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| DF | CLASS NOTES | |
| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) |
| 1 | DF | .~ FROM PLANT MATERIAL OF UNKNOWN CONSTITUTION |
| 2 | DF | .~.~ From cashew material with a sulfur-containing reactant |
| 3 | DF | .~.~ From cashew material with an aldehyde or derivative |
| 4 | DF | .~ FROM BORON REACTANT HAVING AT LEAST ONE BORON TO HYDROGEN OR BORON TO CARBON BOND |
| 5 | DF | .~.~ Boron reactant contains a silicon atom |
| 6 | DF | .~.~ Boron reactant contains a phosphorus atom |
| 7 | DF | .~.~ Boron reactant contains a nitrogen atom |
| 8 | DF | .~.~ Boron reactant contains a boron atom bonded to at least one atom of oxygen |
| 9 | DF | .~ FROM HEAVY METAL OR ALUMINUM REACTANT HAVING AT LEAST ONE HYDROGEN-TO-HEAVY METAL OR -ALUMINUM BOND OR AT LEAST ONE CARBON-TO-HEAVY METAL OR -ALUMINUM BOND |
| 10 | DF | .~ FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND |
| 12 | DF | .~.~ Polymerizing in the pressence of a specified material other than a reactant |
| 13 | DF | .~.~.~ Material is a boron-containing material |
| 14 | DF | .~.~.~ Material is a metal-containing material |
| 15 | DF | .~.~.~.~ Material contains a Group VIII metal atom |
| 16 | DF | .~.~.~.~ Material contains a Group IIIA metal |
| 17 | DF | .~.~.~.~ Material contains a Group IVB metal atom |
| 18 | DF | .~.~.~.~ Material contains a Group IVA metal atom |
| 19 | DF | .~.~.~.~ Material contains a heavy metal atom |
| 20 | DF | .~.~.~ Material contains an alcohol, alcoholate, or ether compound |
| 21 | DF | .~.~.~ Material is a nitrogen-containing compound |
| 22 | DF | .~.~.~.~ Nitrogen-containign silicon compound |
| 23 | DF | .~.~.~ Material contains a phosphorus or sulfur atom |
| 24 | DF | .~.~.~ Material contains a compound having an O-O group, e.g., peroxide, etc. |
| 25 | DF | .~.~ With organic silicon-free reactant |
| 26 | DF | .~.~.~ Organic Si-free reactant is a carboxylic acid or derivative |
| 26.5 | DF | .~.~.~.~ Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| 27 | DF | .~.~.~ Organic Si-free reactant contains a heterocyclic ring |
| 28 | DF | .~.~.~ Organic Si-free reactant is a nitrogen-containing compound |
| 29 | DF | .~.~.~ Organic Si-free reactant is an alcohol or alcoholate |
| 30 | DF | .~.~ From silicon-containing reactant having at least one polyvalent atom other than carbon, oxygen, or nitrogen |
| 31 | DF | .~.~ Silicon reactant contains a silicon-to-hydrogen bond |
| 32 | DF | .~.~ Silicon reactant contains an ethylenically unsaturated group |
| 33 | DF | .~.~ Silicon reactant contains two or more silicon atoms |
| 34 | DF | .~.~.~ With silicon reactant containing a single silicon atom |
| 35 | DF | .~.~.~ Silicon reactamt contains only carbon atom, only a carbon chain, or chain of carbon and oxygen atoms only between two silicon atoms |
| 36 | DF | .~.~.~ Silicon reactant contains at least one halogen atom bonded to a carbon atom which carbon atom is not an acyl halide carbon atom |
| 37 | DF | .~.~.~ Reactant contains a silicon atom as a ring member of a cyclic compound |
| 38 | DF | .~.~ Silicon reactant contains an amine nitrogen atom |
| 39 | DF | .~.~ With silicon reactant which is free of any silicon to carbon bond |
| 40 | DF | .~.~ Silicon reactant contains a fused, bridged, or cycloaliphatic ring |
| 41 | DF | .~.~ Silicon containing carboxylic acid or derivative or from a silicon derivative of a nonsilicon containing carboxylic acid |
| 42 | DF | .~.~ Silicon reactant contains at least one halogen atom bonded to a carbon atom which carbon atom is not an acyl halide carbon atom |
| 43 | DF | .~.~ Silicon reactant contains an aryl group |
| 44 | DF | .~ FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. |
| 45 | DF | .~.~ From at least one blocked -N=C=X group |
| 48 | DF | .~.~ Process of polymerizing in the presence of a specified material other than reactant |
| 49 | DF | .~.~.~ Material contains only one -C-XH,-C-C(=X)-XH or carbon to -NH or HNH group |
| 50 | DF | .~.~.~ Material contains compound having a -O-O- group, e.g., peroxide, etc. |
| 51 | DF | .~.~.~ Material contains a phosphorus atom |
| 52 | DF | .~.~.~ Material is organic nitrogen-containing compoud |
| 53 | DF | .~.~.~.~ Organic nitrogen compound contains a nitrogen atom bonded to three atoms or carbon |
| 54 | DF | .~.~.~.~.~ Nitrogen compound wherein nitrogen atom is bonded to three atoms of carbon contains a bridged- or fused-ring system, e.g., triethylene diamine, etc. |
| 55 | DF | .~.~.~ Material contains at least one metal atom |
| 56 | DF | .~.~.~.~ Material contains a transition metal atom |
| 57 | DF | .~.~.~.~ Material contains at least one group IA or group IIA metal atom |
| 58 | DF | .~.~.~.~ Material contains at least one atom of tin |
| 59 | DF | .~.~ From N=C=X reactant having at least two -C-NH-C(=X)- groups |
| 60 | DF | .~.~.~ With reactant compound containing three or more XH, -C(=X)-XH, -NH, =NH, or HNH groups or combination thereof |
| 61 | DF | .~.~.~ With organic nitrogen reactant which contains two NH, =NH, or HNH groups |
| 62 | DF | .~.~.~.~ Organic NH, =NH, or HNH nitrogen-containing reactant contains a heterocyclic ring |
| 63 | DF | .~.~.~.~ Organic NH, =NH, HNH nitrogen reactant contains at least one halogen atom |
| 64 | DF | .~.~.~.~ Organic NH, =NH or HNH nitrogen reactant contains a carbocyclic or aromatic ring |
| 65 | DF | .~.~.~ With reactant having two -XH groups |
| 66 | DF | .~.~.~.~ Reactant having two -XH groups contains two or more -C-X-C- groups or two or more carboxylic acid ester groups |
| 67 | DF | .~.~ From two or more reactants containing -N=C=X groups |
| 68 | DF | .~.~ With organic compound reactant containing at least two NH, HNH or =NH groups and wherein the reactant composition is devoid of -C-XH, -C(=X)XH or anhydride |
| 69 | DF | .~.~ Reactant contains a single -N=C=X group |
| 70 | DF | .~.~ Reactant contains a fluorine atom |
| 71 | DF | .~.~ Reactant contains at least one salt group, e.g., quaternary ammonium salt, etc. |
| 72 | DF | .~.~ Reactant contains at least one phosphorus atom |
| 73 | DF | .~.~ Reactant contains at least one heterocyclic ring |
| 74 | DF | .~.~ Reactant contains at least one bridged- or fused-ring system |
| 74.5 | DF | .~.~ Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| 75 | DF | .~.~ Reactant contains at least one ethylenically unsaturated group |
| 76 | DF | .~.~ With ether or thioether compound containing at least two -C-X-C- groups |
| 77 | DF | .~.~.~ Ether or thioether compound contains three or more -XH groups |
| 78 | DF | .~.~.~ Ether or thioether contains at least one nitrogen atom other than as a C NH, C=NH, or C-N(H)-H |
| 79 | DF | .~.~.~ Ether or thioether contains a carbocyclic or aromatic group |
| 80 | DF | .~.~ With reactant compound containing at least two -C-C(=X)-X-C groups and which compound is devoid of C-NH, C=NH or C-N(H)-H groups |
| 81 | DF | .~.~.~ Reactant compound which contains at least two -C-C(=X)-X-C groups contains three or more XH groups |
| 82 | DF | .~.~.~ Reactant which contains at least two -C-C(=X)-X-C groups contains tertiary nitrogen atom |
| 83 | DF | .~.~.~ Reactant which contains at least two -C-C(=X)-X-C groups has been derived from only a dicarboxylic acid or derivative and only a dihydric alcohol or alcoholate derivative |
| 84 | DF | .~.~ With reactant containing at least two -C-C(=X)-X groups |
| 85 | DF | .~.~ With reactant containing at least two -XH groups |
| 86 | DF | .~ FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE |
| 87 | DF | .~.~ From 1,2-epoxy-containing phenolic reactant or with 1,2-epoxy-containing reactant |
| 88 | DF | .~.~.~ Polymerizing in the presence of a specified material other than reactant |
| 89 | DF | .~.~.~.~ Material contains a phosphorus atom |
| 90 | DF | .~.~.~.~ Material contains a sulfur atom |
| 91 | DF | .~.~.~.~ Material contains a boron atom |
| 92 | DF | .~.~.~.~ Material contains a polyvalent metal atom |
| 93 | DF | .~.~.~.~ Material contains a nitrogen compound |
| 94 | DF | .~.~.~.~.~ Nitrogen material contains a nitrogen atom as part of a heterocyclic ring |
| 95 | DF | .~.~.~.~ Material contains a Group IA metal atom (Li, Na, K, Rb, Cs, Fr) |
| 96 | DF | .~.~.~ Phenolic reactant contains a heterocyclic group other than a 1,2-epoxy group per se |
| 97 | DF | .~.~.~ Phenolic reactant contains a fused-or bridged-ring other than as a 1,2 epoxy group fused to carbocyclic or aromatic ring |
| 98 | DF | .~.~.~ Phenolic reactant contains at least three distinct aromatic or carbocyclic rings or mixtures thereof |
| 99 | DF | .~.~.~ Phenolic reactant contains at least one nitrogen, phosphorus, or sulfur atom |
| 100 | DF | .~.~.~ Phenolic reactant contains a carboxylic acid or carboxylic acid derivative thereof |
| 101 | DF | .~.~.~ Phenolic reactant contains ethylenic unsaturation or contains a 1,2-epoxy group fused to a carbocyclic ring |
| 102 | DF | .~.~.~ Phenolic reactant contains a halogen atom directly bonded to a nuclear carbon atom of the aryl-oxygen group |
| 103 | DF | .~.~.~ Two or more 1,2-epoxy reactants |
| 103.5 | DF | .~.~.~.~ 1,2-epoxy reactant having at least one carboxylic ester group, e.g., epoxidized linseed oil, etc. |
| 104 | DF | .~.~.~ Two or more phenolic reactants |
| 105 | DF | .~.~.~ Phenolic reactant contains only one, 1,2-epoxy group |
| 106 | DF | .~.~.~ With at least one nonepoxy or nonphenolic reactant |
| 107 | DF | .~.~.~.~ Non-1,2-epoxy or nonphenolic reactant is an aldehyde or derivative |
| 108 | DF | .~.~.~.~ Non-1,2-epoxy, or nonphenolic reactant is a phosphorus-containing material |
| 109 | DF | .~.~.~.~ Non-1,2-epoxy, or nonphenolic reactant is a sulfur-containing material |
| 110 | DF | .~.~.~.~ Non-1,2-epoxy, or nonphenolic reactant is an alcohol, inorganic alcoholate, or ether |
| 111 | DF | .~.~.~.~.~ Nitrogen-containing alcohol, inorganic alcoholate, or ether |
| 111.3 | DF | .~.~.~.~ Non 1,2-epoxy or nonphenolic reactant which is a dimer or trimer of an ethylenically unsaturated aliphatic monocarboxylic acid having at least ten carbon atoms; or adduct of said unsaturated monocarboxylic acid with an alpha, beta ethylenically unsaturated carboxylic acid or derivative |
| 111.5 | DF | .~.~.~.~ Non 1,2-epoxy or nonphenolic reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| 112 | DF | .~.~.~.~ Non-1,2-epoxy or nonphenolic reactant is a carboxylic acid, salt thereof, or carboxylic acid anhydride |
| 113 | DF | .~.~.~.~.~ With nitrogen-containing reactant |
| 114 | DF | .~.~.~.~.~ Nitrogen-containing carboxylic acid, salt thereof, or anhydride, or nitrogen-containing salt of a non-nitrogen-containing carboxylic acid |
| 115 | DF | .~.~.~.~.~ At least two carboxylic acids, salts thereof, or carboxylic acid anhydrides, or mixtures thereof |
| 116 | DF | .~.~.~.~ Non-1,2-epoxy or nonphenolic reactant contains a heterocyclic ring |
| 117 | DF | .~.~.~.~.~ Five-membered heterocyclic ring contains at least one nitrogen atom as a ring member |
| 118 | DF | .~.~.~.~.~ Six-membered heterocyclic ring contains at least one nitrogen atom as a ring member |
| 119 | DF | .~.~.~.~ Non-1,2-epoxy or nonphenolic reactant contains one or more nitrogen atoms |
| 120 | DF | .~.~.~.~.~ Two or more nitrogen-containing reactants |
| 121 | DF | .~.~.~.~.~ Nitrogen reactant contains at least one amino-nitrogen atom |
| 122 | DF | .~.~.~.~.~.~ Nitrogen reactant having at least one amino-nitrogen atom contains a cycloaliphatic ring |
| 123 | DF | .~.~.~.~.~.~ Nitrogen reactant having at least one amino-nitrogen atom contains three or more nitrogen atoms |
| 124 | DF | .~.~.~.~.~.~ Nitrogen reactant having at least one amino-nitrogen atom contains at least one aryl group |
| 125 | DF | .~.~ From ketone-containing phenolic reactant or with ketone-containing reactant |
| 126 | DF | .~.~.~ Polymerizing in the presence of a specified material other than reactant |
| 127 | DF | .~.~.~ With nonketone- or nonphenolic-aldehyde or derivative as a reactant |
| 128 | DF | .~.~.~ With nonphenolic or nonketone reactant |
| 129 | DF | .~.~ With aldehyde or derivative |
| 137 | DF | .~.~.~ Polymerizing in the presence of a specified material other than a reactant |
| 138 | DF | .~.~.~.~ Material contains a boron atom |
| 139 | DF | .~.~.~.~ Material contains an aluminum or heavy metal atom |
| 140 | DF | .~.~.~.~ Material contains a Group IIA metal atom (Be, Mg, Ca, Sr, Ba, Ra) |
| 141 | DF | .~.~.~.~ Material contains a phosphorus atom |
| 142 | DF | .~.~.~.~ Material contains an alcohol, inorganic alcoholate, or ether |
| 143 | DF | .~.~.~.~ Material contains a sulfur atom |
| 144 | DF | .~.~.~.~ Material contains a carboxylic acid, anhydride thereof, ester thereof, or salt thereof |
| 145 | DF | .~.~.~.~ Material contains a nitrogen compound |
| 146 | DF | .~.~.~.~.~ Nitrogen-containing material contains a nitrogen atom directly bonded to a carbon atom |
| 147 | DF | .~.~.~.~ Material contains a Group IA metal atom (Li, Na, K, Rb, Cs, Fr) |
| 148 | DF | .~.~.~ Phenolic reactant contains a carboxylic acid or carboxylic acid salt group |
| 149 | DF | .~.~.~ Phenolic reactant contains a nitrogen atom |
| 150 | DF | .~.~.~ Phenolic reactant contains a sulfur atom |
| 151 | DF | .~.~.~ Phenolic reactant contains a halogen atom directly bonded to a nuclear carbon atom of the benzene-oxygen group |
| 152 | DF | .~.~.~ Phenolic reactant contains an ethylenically unsaturated group |
| 153 | DF | .~.~.~ Phenolic reactant contains at least two ring moieties (includes fused or bridged ring system) |
| 154 | DF | .~.~.~ Phenol ether |
| 155 | DF | .~.~.~ Two distinct phenolic reactants or two or more hydroxy groups or phenate groups bonded to nuclear carbon atoms of the same benzene ring |
| 156 | DF | .~.~.~ Two or more aldehydes or derivatives |
| 157 | DF | .~.~.~ Aldehyde or derivative is ethylenically unsaturated |
| 158 | DF | .~.~.~ With at least one nonaldehyde phosphorus- or sulfur-containing reactant |
| 158.5 | DF | .~.~.~ With a reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| 159 | DF | .~.~.~ With an ethylenically unsaturated reactant |
| 160 | DF | .~.~.~ With reactant having only carbon and hydrogen atoms or only carbon, hydrogen, and halogen atoms |
| 161 | DF | .~.~.~ With at least one reactant which is other than an aldehyde or derivative and which contains a carboxylic acid, anhydride thereof, salt thereof, or ester thereof |
| 162 | DF | .~.~.~ With nitrogen-containing reactant |
| 163 | DF | .~.~.~.~ Nitrogen-containing reactant is a heterocyclic ring compound containing at least one nitrogen atom as a ring member or is nitrogen-containing aromatic compound |
| 164 | DF | .~.~.~.~ Nitrogen-containing reactant contains the -N-C(=O)-N- group |
| 165 | DF | .~.~.~ Aldehyde or derivative is sole coreactant |
| 166 | DF | .~.~ Aluminum- or heavy metal-containing reactant |
| 167 | DF | .~.~ Phosphorus-containing reactant |
| 168 | DF | .~.~.~ Nitrogen-containing reactant |
| 169 | DF | .~.~.~ Halogen-containing reactant |
| 170 | DF | .~.~ Imide-containing reactant |
| 171 | DF | .~.~ Sulfur reactant contains sulfur directly bonded to oxygen |
| 172 | DF | .~.~.~ Nitrogen-containing compound is a reactant other than wherein nitrogen is solely present as a carboxylic acid derivative |
| 173 | DF | .~.~.~ Carboxylic acid or derivative is a reactant |
| 174 | DF | .~.~.~ Halogen-containing material is a reactant |
| 175 | DF | .~.~.~.~ Reactant contains a (O=)S(=O)-halo group |
| 176 | DF | .~.~ With polycarboxylic acid or derivative as reactant |
| 179 | DF | .~.~.~ Polymerizing in the presence of a specified material other than a reactant and other than Group IA or Group IIA material as sole metal atom |
| 180 | DF | .~.~.~.~ Material contains a metal atom |
| 181 | DF | .~.~.~.~.~ At least one transition metal atom |
| 182 | DF | .~.~.~.~ Material is a nitrogen-containing compound |
| 183 | DF | .~.~.~ Nitrogen reactant contains at least one amino-nitrogen atom |
| 184 | DF | .~.~.~.~ Nitrogen reactant having at least one amino-nitrogen atom contains a carboxylic acid group or is a derivative thereof |
| 185 | DF | .~.~.~.~ Phenolic reactant contains at least two aryl rings and two diverse phenolic to oxygen bonds |
| 186 | DF | .~.~.~.~ Nitrogen reactant contains at least three amino-nitrogen atoms bonded to one or more carbon atoms |
| 187 | DF | .~.~.~.~.~ At least one reactant contains three or more carboxylic acid groups or is derivative thereof |
| 188 | DF | .~.~.~.~ Reactant contains three or more carboxylic acid groups or is derivative thereof |
| 189 | DF | .~.~.~.~.~ Two or more polycarboxylic acids or derivatives or mixtures thereof |
| 190 | DF | .~.~.~ Reactant contains a fused- or bridged-ring other than solely as a polycarboxylic acid anhydride group |
| 191 | DF | .~.~.~ Reactant contains a halogen atom other than solely as halogen atom bonded to a carbonyl group |
| 192 | DF | .~.~.~ Ethylenically unsaturated reactant |
| 193 | DF | .~.~.~ Two or more phenolic reactants |
| 194 | DF | .~.~.~ Two or more polycarboxylic acids or derivatives as reactants |
| 195 | DF | .~.~.~ Reactant is a nonphenolic compound having at least two hydroxyl groups or salts thereof |
| 196 | DF | .~.~ With reactant having halo-C(=O)-halo, halo-C(=O)-O-, or -O-C(=O)-O- group |
| 198 | DF | .~.~.~ Polymerizing in the presence of a specified material other than a reactant and other than Group IA or Group IIA material as sole metal atom |
| 199 | DF | .~.~.~.~ Material is a nitrogen-containing compound |
| 200 | DF | .~.~.~.~ Material contains a metal atom |
| 201 | DF | .~.~.~ Fused- or bridged-ring-containing reactant other than solely as a polycarboxylic acid anhydride group |
| 202 | DF | .~.~.~ Reactant contains a halogen atom other than solely as halogen bonded to a carbonyl group |
| 203 | DF | .~.~.~ Reactant contains a nitrogen atom |
| 204 | DF | .~.~.~ Two or more phenolic reactants |
| 205 | DF | .~.~ Ethylenically unsaturated reactant |
| 206 | DF | .~.~ Phenolic reactant contains at least one carboxylic acid group or is derivative thereof |
| 207 | DF | .~.~.~ Polymerizing in the presence of a specified material other than a reactant and other than Group IA or Group IIA material as sole metal atom |
| 208 | DF | .~.~.~ Nitrogen-containing reactant |
| 209 | DF | .~.~.~ With nonphenolic compound having at least two hydroxyl groups or salts thereof as reactant |
| 210 | DF | .~.~ Phenolic reactant contains a nitrogen atom |
| 211 | DF | .~.~ With nitrogen-containing reactant |
| 212 | DF | .~.~ Phenolic reactant contains a single phenolic -OH group or a single inorganic phenolate thereof |
| 214 | DF | .~.~.~ Polymerizing in the presence of a specified material other than a reactant and other than Group IA or Group IIA material as sole metal atom |
| 215 | DF | .~.~.~.~ Material is a nitrogen-containing compound |
| 216 | DF | .~.~.~.~.~ Nitrogen-containing material is a heterocyclic compound containing at least one nitrogen atom as a ring member |
| 217 | DF | .~.~.~.~ Material contains a metal atom |
| 218 | DF | .~.~.~ Two or more phenolic reactants each of which contains a single -OH group or inorganic phenolate group, or with a compound containing a single ether oxygen atom bonded to two discrete aryl rings |
| 219 | DF | .~.~ Phenolic reactant contains two or more phenolic -OH groups, or two or more inorganic phenolate groups, or mixtures thereof |
| 220 | DF | .~ FROM KETONE OR KETENE REACTANT |
| 222 | DF | .~.~ Polymerizing in the presence of a specified material other than a reactant |
| 223 | DF | .~.~.~ Material contains a phosphorus or sulfur atom |
| 224 | DF | .~.~.~ Material contains a nitrogen-containing compound |
| 225 | DF | .~.~.~ Material contains a boron or polyvalent metal atom |
| 226 | DF | .~.~ With sulfur-containing reactant |
| 227 | DF | .~.~ With aldehyde or derivative thereof as reactant |
| 228 | DF | .~.~ With nitrogen-containing reactant |
| 229 | DF | .~.~.~ Nitrogen-containing reactant contains an amine group |
| 230 | DF | .~ FROM ALDEHYDE OR DERIVATIVE THEREOF AS REACTANT |
| 232 | DF | .~.~ Polymerizing in the presence of a specified material other than a reactant |
| 233 | DF | .~.~.~ Material contains a metal atom |
| 234 | DF | .~.~.~.~ Material contains a transition metal atom |
| 235 | DF | .~.~.~.~.~ Transition metal atom is a Group VIII metal atom |
| 236 | DF | .~.~.~.~ Material contains a heavy metal atom |
| 237 | DF | .~.~.~.~.~ Heavy metal is a Group IVA metal atom (Ge, Sn, Pb) |
| 238 | DF | .~.~.~.~ Material contains an aluminum atom |
| 239 | DF | .~.~.~.~ Material contains a Group IA metal atom (Li, Na, K, Rb, Cs, Fr) |
| 240 | DF | .~.~.~ Material contains a boron atom |
| 241 | DF | .~.~.~.~ Boron trihalide or organic complex thereof |
| 242 | DF | .~.~.~ Material contains a phosphorus or sulfur atom |
| 243 | DF | .~.~.~ Material contains nitrogen as part of a nitrogen-containing compound |
| 244 | DF | .~.~ Fluorine- or phosphorus-containing reactant |
| 245 | DF | .~.~ From glyoxal or compound having two or more -C(=O)-H groups per se |
| 245.3 | DF | .~.~ With a polycarboxylic acid reactant which is a dimer or trimer of an ethylenically unsaturated aliphatic monocarboxylic acid having at least ten carbon atoms; or adduct of said unsaturated monocarboxylic acid with an alpha, beta ethylenically unsaturated carboxylic acid or derivative |
| 245.5 | DF | .~.~ With a reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| 246 | DF | .~.~ Ethylenically unsaturated reactant other than unsaturation solely in heterocyclic ring containing only oxygen as hetero atom |
| 247 | DF | .~.~ With hydrocarbon or halogenated hydrocarbon reactant |
| 248 | DF | .~.~ With heterocyclic reactant which is not an aldehyde or derivative |
| 249 | DF | .~.~.~ Nonaldehyde or nonaldehyde derivative heterocyclic compound contains an oxygen atom as a ring member of the heterocyclic compound |
| 250 | DF | .~.~.~.~ Heterocyclic compound contains a 1,2-epoxy ring |
| 251 | DF | .~.~.~ Nonaldehyde or nonaldehyde derivative heterocyclic compound contains a sulfur atom as a ring member of the heterocyclic compound |
| 252 | DF | .~.~.~ Nonaldehyde or nonaldehyde derivative heterocyclic compound contains only two nitrogen atoms as ring members of the heterocyclic compound |
| 253 | DF | .~.~.~ Nonaldehyde or nonaldehyde derivative heterocyclic compound contains two or more heterocyclic rings and includes shared hetero atoms in a fused or bridged ring system |
| 254 | DF | .~.~.~ Nonaldehyde or nonaldehyde derivative heterocyclic reactant contains a six membered ring having three nitrogen and three carbon atoms as ring members |
| 255 | DF | .~.~.~.~ Sulfur-containing heterocyclic compound having three nitrogen and three carbon atoms |
| 256 | DF | .~.~.~.~ With reactant containing >NC(=O)- or >N-C(=S)- group, e.g., urea, etc. |
| 257 | DF | .~.~.~.~ With reactant containing at least one noncyclic carbon atom bonded to at least three atoms of nitrogen, e.g., dicyanodiamide, etc. |
| 258 | DF | .~.~.~.~ Six-membered heterocycle is other than melamine per se or methylol derivative thereof |
| 259 | DF | .~.~ With >N-C(=X)-N< -containing reactant wherein X is a chalcogen atom |
| 260 | DF | .~.~.~ Two or more >N-C(=X)-N< -containing reactants |
| 261 | DF | .~.~.~ At least one reactant is a nonaldehyde or nonaldehyde derivative, non- >N C(=X)-N< -containing reactant |
| 262 | DF | .~.~.~.~ Nonaldehyde reactant, non->N-C(=X)-N< reactant contains a nitrogen atom |
| 263 | DF | .~.~.~.~.~ Non- >N-C(=X)-N< nitrogen reactant is an organic compound containing two or more amino groups |
| 264 | DF | .~.~.~ >N-C(=X)-N< reactant is other than urea or thiourea per se |
| 265 | DF | .~.~ Sulfur-containing reactant |
| 266 | DF | .~.~ With nonaldehyde or nonaldehyde derivative nitrogen-containing compound |
| 267 | DF | .~.~.~ Nitrogen-containing nonaldehyde or nonaldehyde derivative contains a nitrile group |
| 268 | DF | .~.~.~ Nitrogen-containing nonaldehyde or nonaldehyde derivative contains three or more nitrogen atoms bonded to the same carbon atom, e.g., dicyanodiamide, etc. |
| 269 | DF | .~.~.~ Nitrogen-containing nonaldehyde or nonaldehyde derivative contains a single organic amine group |
| 270 | DF | .~.~ From aldehyde or aldehyde derivative as sole reactant (includes copolymer of only aldehydes or aldehyde derivatives) |
| 271 | DF | .~ FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF |
| 272 | DF | .~.~ From di- or higher ester of a polycarboxylic acid as sole reactant, or from a polycarboxylic acid or derivative with a compound containing two or more hydroxyl groups or salts thereof |
| 274 | DF | .~.~.~ Polymerizing in the presence of a specified material other than reactant |
| 275 | DF | .~.~.~.~ Material contains a metal atom |
| 276 | DF | .~.~.~.~.~ Metal atom in elemental form |
| 277 | DF | .~.~.~.~.~ Material contains a transition metal atom |
| 278 | DF | .~.~.~.~.~.~ Metal atom has atomic number of 57-71, or 89 and higher |
| 279 | DF | .~.~.~.~.~.~ Material contains a Group IVB metal atom (Ti, Zr, Hf) |
| 280 | DF | .~.~.~.~.~.~ Material contains a Group VIII metal atom (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt) |
| 281 | DF | .~.~.~.~.~ Material contains a Group IIB metal atom (Zn, Cd, Hg) |
| 282 | DF | .~.~.~.~.~ Material contains a Group IIIA metal atom (Al, Ga, In, Tl) |
| 283 | DF | .~.~.~.~.~ Material contains a Group IVA metal atom (Ge, Sn, Pb) |
| 284 | DF | .~.~.~.~.~.~ Material contains a lead atom |
| 285 | DF | .~.~.~.~.~ Material contains a Group VA metal atom (As, Sb, Bi) |
| 286 | DF | .~.~.~.~ Material contains a phosphorus atom |
| 287 | DF | .~.~.~ Phosphorus-containing reactant |
| 288 | DF | .~.~.~ Nitrogen-containing reactant |
| 289 | DF | .~.~.~.~ Final product contains nitrogen atom as a member of a heterocyclic ring |
| 290 | DF | .~.~.~.~ Sulfur-containing reactant |
| 291 | DF | .~.~.~.~ Nitrogen-containing polyhydroxy compound or salt of a nitrogen-containing polyhydroxy compound |
| 292 | DF | .~.~.~.~ Nitrogen-containing polycarboxylic acid or nitrogen-containing polycarboxylic acid derivative |
| 293 | DF | .~.~.~ Sulfur-containing reactant |
| 294 | DF | .~.~.~.~ Sulfur-containing polyhydroxy compound or salt of a sulfur-containing polyhydroxy compound |
| 295 | DF | .~.~.~.~ Sulfur-containing aryl compound |
| 295.3 | DF | .~.~.~ Polycarboxylic acid reactant which is a dimer or trimer of an ethylenically unsaturated aliphatic monocarboxylic acid having at least ten carbon atoms; or adduct of said unsaturated monocarboxylic acid with an alpha, beta ethylenically unsaturated carboxylic acid or derivative |
| 295.5 | DF | .~.~.~ Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| 296 | DF | .~.~.~ Reactant contains three or more carboxylic acid groups or is derivative thereof |
| 297 | DF | .~.~.~ 1,2-epoxy containing reactant |
| 298 | DF | .~.~.~ Fused- or bridged-ring-containing reactant other than solely as cyclic acid anhydride group |
| 299 | DF | .~.~.~ Halogen-containing reactant other than solely as halogen atom bonded to a carbonyl group |
| 300 | DF | .~.~.~ Polyhydroxy-containing compound or salt thereof having an ether-oxygen atom as reactant |
| 301 | DF | .~.~.~.~ Acyclic ether-oxygen compound |
| 302 | DF | .~.~.~ Two or more carboxylic acid or derivatives or mixtures thereof |
| 303 | DF | .~.~.~.~ Ethylenically unsaturated carboxylic acid or ethylenically unsaturated derivative |
| 304 | DF | .~.~.~.~.~ Aryl-containing carboxylic acid or derivative of an aryl-containing carboxylic acid |
| 305 | DF | .~.~.~.~ Each of the carboxylic acids or derivatives contains an aryl group |
| 306 | DF | .~.~.~ Ethylenically unsaturated carboxylic acid or derivative of an ethylenically unsaturated carboxylic acid |
| 307 | DF | .~.~.~ Cycloaliphatic ring-containing reactant (other than aryl) |
| 308 | DF | .~.~.~ Aryl-containing carboxylic acid or derivative of an aryl-containing dicarboxylic acid |
| 308.1 | DF | .~.~.~.~ Polyethylene Terephthalate per se |
| 308.2 | DF | .~.~.~.~.~ Physically after-treated solid polymer |
| 308.3 | DF | .~.~.~.~.~ Processes of preparing |
| 308.4 | DF | .~.~.~.~.~.~ In presence of hydrocarbon, steam or water |
| 308.5 | DF | .~.~.~.~.~.~ At least two claimed distinct temperature or pressure gradients |
| 308.6 | DF | .~.~.~.~ Contains terephthalic acid or substituted forms thereof |
| 308.7 | DF | .~.~.~.~.~ Derived from at least two reactants simultaneously containing a C-OH group |
| 308.8 | DF | .~.~.~.~.~ Processes of preparing |
| 309.1 | DF | .~.~.~.~.~.~ At least two claimed distinct temperature or pressure gradients |
| 310 | DF | .~.~ From imide- or lactam-containing compound, or from an amino-nitrogen containing carboxylic acid, or derivative of an amino-nitrogen-containing carboxylic acid |
| 312 | DF | .~.~.~ Polymerizing in the presence of a specified material other than reactant |
| 313 | DF | .~.~.~.~ Material contains a phosphorus or sulfur atom |
| 314 | DF | .~.~.~.~ Material contains a nitrogen atom as a ring member of a heterocyclic ring other than where nitrogen heterocycle is solely part of a lactam ring |
| 315 | DF | .~.~.~.~ Material is a nitrogen-containing compound other than a lactam |
| 316 | DF | .~.~.~.~ Material is a ketone, aldehyde, or derivative |
| 317 | DF | .~.~.~.~ Material is an alcohol, ether, or inorganic alcoholate |
| 318 | DF | .~.~.~.~ Material is a carboxylic acid, acyl halide thereof, ester thereof, or lactone thereof |
| 319 | DF | .~.~.~.~ Material contains a polyvalent metal atom |
| 320 | DF | .~.~.~.~ Material contains a silicon atom |
| 321 | DF | .~.~.~ Phosphorus- or sulfur-containing reactant |
| 322 | DF | .~.~.~ Imide-containing reactant |
| 323 | DF | .~.~.~ Lactam-containing reactant |
| 324 | DF | .~.~.~.~ With two or more reactants one of which is a carboxylic acid or derivative and one of which is an organic compound containing at least two amino nitrogen atoms |
| 325 | DF | .~.~.~.~ Two or more lactam reactant or with an amino-containing carboxylic acid or derivative of an amino-containing carboxylic acid |
| 326 | DF | .~.~.~.~ Lactam reactant contains 3-5 or 12 or more carbon atoms in the lactam ring |
| 327 | DF | .~.~.~ Heterocyclic reactant or a reactant which contains a nitrogen atom bonded directly to another nitrogen atom |
| 328 | DF | .~.~.~ From N-C-(C=O)-OH containing reactant or acid derivative thereof, e.g., alpha amino acid, etc. |
| 329.1 | DF | .~.~.~ With two or more reactants one of which is a carboxylic acid or derivative thereof which is devoid of an amine group and one reactant which is a polyamine which is devoid of a carboxylic acid group or carboxylic acid derivative group |
| 330 | DF | .~.~.~ Cycloaliphatic ring-containing reactant |
| 331 | DF | .~.~.~ Aryl-containing reactant |
| 332 | DF | .~.~ With organic amine, or from organic amine salt of a carboxylic acid |
| 335 | DF | .~.~.~ From dicarboxylic acid or derivative thereof and an organic amine, or from an organic amine salt of a dicarboxylic acid |
| 336 | DF | .~.~.~.~ Polymerizing in the presence of a specified material |
| 337 | DF | .~.~.~.~ Phosphorus- or sulfur-containing reactant |
| 338 | DF | .~.~.~.~ From at least two dicarboxylic acids or derivatives or mixtures thereof and at least two organic polyamines |
| 339 | DF | .~.~.~.~ From at least two dicarboxylic acids or derivatives or mixtures thereof |
| 339.3 | DF | .~.~.~.~.~ Polycarboxylic acid reactant which is a dimer or trimer of an ethylenically unsaturated aliphatic monocarboxylic acid having at least ten carbon atoms; or adduct of said unsaturated monocarboxylic acid with an alpha, beta ethylenically unsaturated carboxylic acid or derivative |
| 339.5 | DF | .~.~.~.~.~ Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| 340 | DF | .~.~.~.~ From at least two organic polyamines |
| 341 | DF | .~.~.~.~ Heterocyclic-containing reactant other than cyclic acid anhydride as sole hetero ring |
| 342 | DF | .~.~.~.~ From reactant containing at least three amino-nitrogen-containing groups or with a carboxylic acid containing at least three carboxylic acid groups or deivatives thereof |
| 343 | DF | .~.~.~.~ Carboxylic acid containing (C=O)-(C=O) or is a derivative thereof, e.g., oxalic acid, etc. |
| 344 | DF | .~.~.~.~ Bridged- or fused-ring-containing reactant other than as anhydride fused to a nonfused- or bridged-ring system |
| 345 | DF | .~.~.~.~ Ethylenically unsaturated reactant |
| 346 | DF | .~.~.~.~ Cycloaliphatic ring-containing reactant |
| 347 | DF | .~.~.~.~ Aryl ring-containing reactant |
| 348 | DF | .~.~.~.~.~ All reactants contain at least one aryl ring |
| 349 | DF | .~.~.~.~ Reactant contains three carbon atoms directly bonded to a single carbon atom |
| 350 | DF | .~.~.~ From carboxylic acid having three or more carboxylic acid groups or derivatives thereof, and an organic amine, or from an organic amine salt of a tri-or higher carboxylic acid |
| 351 | DF | .~.~.~.~ Polymerizing in the presence of a specified material other than a reactant |
| 352 | DF | .~.~.~.~ Phosphorus- or sulfur-containing reactant |
| 353 | DF | .~.~.~.~ Carboxylic acid contains at least four carboxylic acid groups or is a derivative of a carboxylic acid containing at least four carboxylic groups |
| 354 | DF | .~.~ From compound having -C-C(=O)-O-C- group as part of a heterocyclic ring, e.g., lactone, etc. |
| 355 | DF | .~.~.~ Polymerizing in the presence of a specified material other than a reactant |
| 356 | DF | .~.~.~.~ Material contains a phosphorus or sulfur atom |
| 357 | DF | .~.~.~.~ Material contains a metal atom |
| 358 | DF | .~.~.~.~.~ Material contains a Group IA (Li, Na, K, Rb, Cs, Fr) or Group IIA metal atom (Be, Mg, Ca, Sr, Ba, Ra) |
| 359 | DF | .~.~.~ Heterocyclic ring compound is a four-membered ring containing one oxygen and three carbon atoms -C-C(=O)-O-C- |
| 360 | DF | .~.~ From sulfur-containing carboxylic acid |
| 361 | DF | .~.~ From ether, metal alcoholate, or alcohol group-containing carboxylic acid; or from a derivative of a carboxylic acid which derivative contains an ether, metal alcoholate, or alcohol group |
| 362 | DF | .~.~ From organic nitrile group-containing compound |
| 363 | DF | .~.~ With nitrogen-containing reactant |
| 364 | DF | .~.~ With sulfur-containing reactant |
| 365 | DF | .~.~ With reactant containing at least one cyclic ether group |
| 366 | DF | .~.~.~ Contains a single 1,2-epoxy group |
| 367 | DF | .~ FROM REACTANT HAVING A NITROGEN ATOM DIRECTLY BONDED TO THE CARBON ATOM OF A CARBONYL GROUP, I.E., N-C(=O)- |
| 368 | DF | .~.~ Polymerizing in the presence of a specified material other than a reactant |
| 369 | DF | .~.~ N-C(=O)-OH containing reactant or ester, salt, anhydride, or acyl halide thereof |
| 370 | DF | .~ FROM REACTANT HAVING A HALOGEN ATOM OR OXYGEN SINGLE BONDED TO A CARBONYL GROUP, E.G., HALO-C(=O)-, -O-C(=O)-O, ETC. |
| 371 | DF | .~.~ Polymerizing in the presence of a specified material other than a reactant |
| 372 | DF | .~.~ Reactant contains a halogen atom directly bonded to a carbon atom of a carbonyl group, i.e., halo-C(=O)- |
| 373 | DF | .~ FROM SULFUR-CONTAINING REACTANT |
| 374 | DF | .~.~ From mercaptan or mercaptide-containing reactant |
| 375 | DF | .~.~.~ Two or more mercaptan or mercaptide reactants, or mixture thereof, or with additional reactant-containing sulfur |
| 376 | DF | .~.~.~ With ethylenically unsaturated reactant |
| 377 | DF | .~.~ From heterocyclic compound containing a sulfur atom as a ring member |
| 378 | DF | .~.~.~ Polymerizing in the presence of a specified material other than a reactant |
| 379 | DF | .~.~.~.~ Material contains a Group IA (Li, Na, K, Rb, Cs, Fr) or Group IIA metal atom (Be, Mg, Ca, Sr, Ba, Ra) |
| 380 | DF | .~.~.~ Heterocyclic reactant contains a ring composed solely of carbon atoms and a single sulfur atom |
| 381 | DF | .~.~ From inorganic sulfur-containing reactant |
| 382 | DF | .~.~.~ Sulfur dioxide is a reactant |
| 383 | DF | .~.~.~.~ Polymerizing in the presence of a specified material other than a reactant |
| 384 | DF | .~.~.~.~.~ Material contains a metal atom |
| 385 | DF | .~.~.~.~.~ Material is free oxygen, peroxide, air, or ozone |
| 386 | DF | .~.~.~.~ With reactant containing only hydrogen and carbon atoms |
| 387 | DF | .~.~.~ Carbon disulfide or hydrogen sulfide is reactant |
| 388 | DF | .~.~.~ Inorganic sulfur reactant contains at least one metal atom or contains an ammonium ion |
| 389 | DF | .~.~.~ Elemental sulfur is reactant |
| 390 | DF | .~.~ From organic reactant containing a -C(=S)-group |
| 391 | DF | .~.~ From organic reactant containing a sulfur to oxygen bond, e.g., -S(=O), etc. |
| 392 | DF | .~ POLYMER OF AN ETHYLENICALLY UNSATURATED REACTANT WITH A SATURATED REACTANT |
| 393 | DF | .~.~ At least one reactant contains a three-membered heterocyclic ring having two carbon and one oxygen atoms, e.g., oxirane, etc. |
| 394 | DF | .~ FROM BORON-CONTAINING REACTANT |
| 395 | DF | .~ FROM ALUMINUM- OR HEAVY METAL-CONTAINING REACTANT |
| 396 | DF | .~ FROM HYDROCARBON REACTANT |
| 397 | DF | .~ FROM HALOGENATED HYDROCARBON REACTANT |
| 398 | DF | .~ FROM PHOSPHORUS-CONTAINING REACTANT |
| 399 | DF | .~.~ Phosphorus reactant contains a nitrogen atom |
| 400 | DF | .~.~ With alcohol or alcoholate reactant |
| 401 | DF | .~ FROM FLUORINE-CONTAINING REACTANT |
| 402 | DF | .~.~ Fluorine reactant contains a heterocyclic ring having a -C-O-C- group as part of the hetero ring atoms |
| 403 | DF | .~ FROM HETEROCYCLIC REACTANT CONTAINING AS RING ATOMS OXYGEN, SELENIUM OR TELLURIUM, E.G., EPOXY, ETC. |
| 405 | DF | .~.~ With reactant which is devoid of a heterocyclic ring containing oxygen, selenium or tellurium atoms as ring members |
| 406 | DF | .~.~.~ Heterocyclic reactant contains at least two heterocyclic rings having oxygen, selenium or tellurium as ring members |
| 407 | DF | .~.~.~.~ Reactant which is devoid of a heterocyclic ring containing oxygen, selenium or tellurium as ring atoms, contains at least one nitrogen atom |
| 408 | DF | .~.~ Polymerizing in the presence of a specified material other than a reactant |
| 409 | DF | .~.~.~ Material contains a metal atom |
| 410 | DF | .~.~.~.~ Material contains a transition metal atom |
| 411 | DF | .~.~.~.~.~ Material contains a Group IVB metal atom (Ti, Zr, Hf) |
| 412 | DF | .~.~.~.~.~ Material contains a Group VIII metal atom (Fe, Co, Ni, Pd, Ru, Os, Ir, Rh, Pt) |
| 413 | DF | .~.~.~.~ Material contains a Group IIA metal atom (Be, Mg, Ca, Sr, Ba, Ra) |
| 414 | DF | .~.~.~.~ Material contains a Group IIB metal atom (Zn, Cd, Hg) |
| 415 | DF | .~.~.~.~.~ Material contains at least two diverse metal atoms either in the same compound or in different compounds |
| 416 | DF | .~.~.~.~ Material contains a Group IIIA metal atom (Al, Ga, In, Tl) |
| 417 | DF | .~.~ Reactant contains a single hetero-atom in a ring and at least three carbon atoms, e.g., oxetane, etc. |
| 418 | DF | .~.~ Reactant contains two or more rings each of said rings having a single oxygen and two carbon atoms |
| 419 | DF | .~.~ Two or more heterocyclic reactants containing rings of one oxygen and two carbon atoms |
| 420 | DF | .~.~ Reactant has a three-membered ring of oxygen and two carbon and contains a nitrogen atom |
| 421 | DF | .~.~ Reactant has a three-membered ring containing oxygen and two carbon atoms, i.e., 1,2-epoxy |
| 422 | DF | .~ NITROGEN-CONTAINING REACTANT |
| 423 | DF | .~.~ Reactant contains nitrogen as a ring member of a heterocyclic ring |
| 424 | DF | .~.~.~ Heterocyclic nitrogen-containing ring contains a single atom of nitrogen and two atoms of carbon as ring members |
| 425 | DF | .~ FROM ORGANIC OXYGEN-CONTAINING REACTANT |
| 480 | DF | .~ TREATING POLYMER CONTAINING MATERIAL OR TREATING A SOLID POLYMER OR A RESINIFIABLE INTERMEDIATE CONDENSATION PRODUCT |
| 481 | DF | .~.~ Treating at O Deg C (32 Deg F) or below, or at 200 Deg C (392 Deg F) or above |
| 482 | DF | .~.~ Contacting with ion exchange material or solid sorbent |
| 483 | DF | .~.~ Contacting with exteriorly produced specified gaseous agent other than drying, blanket, or carrier gas |
| 484 | DF | .~.~ Preventing or removing reactor or processing equipment buildup |
| 485 | DF | .~.~ Contacting with aluminum or heavy metal material |
| 486 | DF | .~.~ Contacting with carboxylic acid, salt, or anhydride thereof |
| 487 | DF | .~.~ Contacting with sulfur or phosphorus-containing material |
| 488 | DF | .~.~ Contacting with alkali (Li, Na, K, Rb, Cs, Fr) or alkaline earth (Be, Mg, Ca, Sr, Ba) metal or compound thereof |
| 489 | DF | .~.~.~ Oxide or hydroxide |
| 490 | DF | .~.~ Contacting with specified element or with specified inorganic compound other than water, elemental nitrogen, air and the inert gases (Group VIII A) |
| 491 | DF | .~.~ Contacting with organic material |
| 492 | DF | .~.~.~ Nitrogen containing |
| 493 | DF | .~.~.~ Aldehyde or ketone |
| 494 | DF | .~.~.~ Ether |
| 495 | DF | .~.~.~ Alcohol |
| 496 | DF | .~.~.~.~ Contains one to four carbon atoms |
| 497 | DF | .~.~.~ Hydrocarbon |
| 498 | DF | .~.~.~.~ Acyclic |
| 499 | DF | .~.~ Contacting with water |
| 500 | DF | .~.~.~ Steam stripping or steam distilling |
| 501 | DF | .~.~ With distilling or pressured reduction step to remove material, e.g., flashing, autorefrigeration, etc. |
| 502 R | DF | .~.~ Physical treatment |
| 502 A | DF | .~.~.~ Filtration |
| 502 B | DF | .~.~.~ Stretching to alter polymer properties by elongation |
| 502 C | DF | .~.~.~ Compression or pressure treatment |
| 502 D | DF | .~.~.~ Centrifuge separation |
| 502 E | DF | .~.~.~ Spray drying or atomization |
| 502 F | DF | .~.~.~ Shearing to change polymer particle size or to change polymer properties |
| 503 | DF | .~.~ Temperature maintaining, heating or cooling |
| ****************************** | ||
| CROSS-REFERENCE ART COLLECTIONS | ||
| ****************************** | ||
| 901 | DF | ROOM TEMPERATURE CURABLE SILICON-CONTAINING POLYMER |
| 902 | DF | PARTICULATE MATERIAL PREPARED FROM AN ISOCYANATE |
| 903 | DF | POLYMERIZING OR PROCESSING AN ISOCYANATE UNDER SUBSTANTIALLY ANHYDROUS CONDITIONS |
| 904 | DF | ISOCYANATE POLYMER HAVING STATED HYDROPHILIC OR HYDROPHOBIC PROPERTY |
| 905 | DF | POLYMER PREPARED FROM ISOCYANATE REACTANT HAS ADHESIVE PROPERTY |
| 906 | DF | FIBER OR ELASTOMER PREPARED FROM AN ISOCYANATE REACTANT |
| ****************************** | ||
| *SUBCLASS 950 WILL BE THE....* | ||
| *GENERIC LOCATION FOR THE....* | ||
| *520 SERIES THAT PERTAINS TO.* | ||
| *MORE THAN ONE OF THE........* | ||
| *INDIVIDUAL SERIES OTHER.....* | ||
| *THAN THOSE CONCERNED WITH...* | ||
| *COMPOSITIONS, E.G., 523,....* | ||
| *524, ETC. ..................* | ||
| ****************************** | ||
| 950 | DF | POLYMERS USEFUL FOR REPLACING HARD ANIMAL TISSUES, E.G., DENTURES, BONES, ETC. |
| 930 | DF | GUAYULE RUBBER |
| 931 | DF | PHYSICAL TREATMENT OF NATURAL RUBBER OR NATURAL RUBBER CONTAINING MATERIAL OR CHEMICAL TREATMENT OF NON-RUBBER PORTION THEREOF, E.G., EXTRACTION OF RUBBER FROM MILK WEED, ETC. |
| 932 | DF | .~ Protein removal or conversion |
| 933 | DF | .~ Resin removal or conversion |
| 934 | DF | .~ Latex |
| 935 | DF | .~.~ Preserving or stabilizing |
| 936 | DF | .~.~ Coagulating |
| 937 | DF | .~.~ Concentrating, e.g., creaming, etc. |