| 523 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
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| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) {1} |
| 1 |  | .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF {71} |
| 100 | DF | .~.~> Food or tobacco contact composition or process of preparing {1} |
| 102 | DF | .~.~> Odor masked, odor reduced or perfumed composition or process of preparing |
| 103 | DF | .~.~> Composition having reduced health risks upon exposure thereto during incidental handling or body contact or process of preparing; other than fricton elements |
| 105 | DF | .~.~> Nonmedicated composition specifically intended for contact with living animal tissue or process of preparing; other than apparel {7} |
| 122 | DF | .~.~> Composition having ingredient providing biocidal or biostatic protection thereto or process of preparing |
| 123 | DF | .~.~> Plant receptacle composition or process of preparing |
| 124 | DF | .~.~> Composition containing an additive which enhances degradation by environmental stimuli or process of preparing {2} |
| 129 | DF | .~.~> Composition containing nonresinous organic material derived from municipal solid waste disposal system or process of preparing |
| 130 | DF | .~.~> Composition for plugging pores in wells or other subterranean formations; consolidating formations in wells or cementing a well or process of preparing {1} |
| 132 | DF | .~.~> Composition for in situ soil conditioning or treating or process of preparing |
| 134 | DF | .~.~> Battery container or battery container cover composition or process of preparing |
| 135 | DF | .~.~> Solar energy absorption or solar reflection composition or process of preparing |
| 136 | DF | .~.~> Composition sensitive to or resistant to radioactive material or cathode rays (e.g., electron bombardment, etc.) or process of preparing |
| 137 | DF | .~.~> Electromagnetic wave absorbing composition or process of preparing (excludes visible, IR or UV portions of spectrum) |
| 138 | DF | .~.~> Composition for contact with hot propulsion or exhaust gas or process of preparing |
| 139 | DF | .~.~> Composition related to metal foundry molding or metallurgical furnace or process of preparing {6} |
| 149 | DF | .~.~> Friction element composition or process of preparing {2} |
| 160 | DF | .~.~> Printing ink composition for glass or ceramic substrate or process of preparing |
| 161 | DF | .~.~> Invisible, ballpoint, or typewriter ink compositions or process of preparing; or composition for correction ribbons or correction fluids or process of preparing |
| 164 | DF | .~.~> Lead pencil or marking crayon composition or process of preparing |
| 166 | DF | .~.~> Composition for puncture proof tire liner or in emergency tire repair (e.g., tire inflation, etc.) or process of preparing |
| 167 | DF | .~.~> Composition utilized in the manufacturing or repairing of shoes (excluding shoe heels or soles or polish) or process of preparing |
| 168 | DF | .~.~> Optical glass cementing or slide mounting composition or process of preparing |
| 169 | DF | .~.~> Antifogging or water repellent composition for optical or windshield application or process of preparing |
| 170 | DF | .~.~> Glass enamel composition or process of preparing |
| 171 | DF | .~.~> Composition having opalescent, pearlescent, or variegated color or process of preparing |
| 172 | DF | .~.~> Pavement or sign marking or reflex reflecting composition or process of preparing |
| 173 | DF | .~.~> Cable filling or flooding composition or process of preparing |
| 174 | DF | .~.~> Phonograph record molding composition or process of preparing |
| 175 | DF | .~.~> Liquid-solid drag reduction composition or process of preparing |
| 176 | DF | .~.~> Anaerobic adhesive or thread sealing composition or process of preparing |
| 177 | DF | .~.~> Coating or adhesive composition for application to a wet or contaminated surface (e.g., underwater or oil-contaminated, etc.) or process of preparing |
| 179 | DF | .~.~> Intumescent coating or ablative composition or process of preparing |
| 180 | DF | .~.~> Solid propellant binder composition or process of preparing |
| 181 | DF | .~.~> Composition devoid of magnetic materials and suitable for preparation of magnetic tape recording or process of preparing |
| 200 | DF | .~.~> Process of forming a composition of a solid polymer or solid polymer forming system by admixing a product in the form of a surface coated, impregnated, encapsulated, or surface modified fiber, sheet, particle, or web, with a material; or composition which is the result of said admixing {8} |
| 218 | DF | .~.~> Process of forming a composition having a nonreactant material selected for its special void characteristic; or composition containing same, e.g., syntactic foam, etc. {1} |
| 220 | DF | .~.~> Process of forming a composition having two or more solid materials having defined physical dimensions or surface areas; or composition containing same {1} |
| 222 | DF | .~.~> Process of forming a composition having a fiber which is twisted, coiled, or involves specific mechanically interengaged fibers other than fibers solely of glass; or composition containing same, e.g., textiles, cloth, fiber bundles, mats, etc. |
| 223 | DF | .~.~> Process of forming a composition of a spheroidal material having physical dimension or composition containing same |
| 300 | DF | .~.~> Utilizing direct application of magnetic, electrical, or wave energy |
| 303 | DF | .~.~> Controlling process in response to a stated measurement or test |
| 305 | DF | .~.~> Adding material to maintain a stated equilibrium condition wherein the added material does not merely displace an equal amount from the treatment zone |
| 306 | DF | .~.~> Utilizing energy potential described as obtained as waste or by-product from a prior or concurrent operation |
| 307 | DF | .~.~> Utilizing a temperature greater than 250 degrees C (482 degrees F) or less than 0 degrees C {1} |
| 310 | DF | .~.~> Utilizing an ion exchanger or a solid sorptive material or semipermeable membrane |
| 312 | DF | .~.~> Utilizing quiescent treatment condition |
| 313 | DF | .~.~> Utilizing mixing in a manner designed to avoid or minimize turbulence or shear, e.g., laminar flow, etc. |
| 315 | DF | .~.~> Utilizing streams or masses moving relative to each other at a described angle of coincidence other than mere pouring, e.g., counter-current mixing, etc. |
| 318 | DF | .~.~> Utilizing stream or mass moving in a described attitude of presentment relative to a zone, vessel, or another apparently stationary mass or stream, excluding mere "pouring into", e.g., from above, below, tangentially, etc. |
| 319 | DF | .~.~> Utilizing treating or forming motion described by numerical data other than mere temperature, pressure, time, or amounts of material {2} |
| 324 | DF | .~.~> Utilizing a treatment zone specifically described by shape (other than nominally helical) or at least a part of which zone is specifically described by dimension, material, proportion, or angle or orientation |
| 326 | DF | .~.~> Adding steam or hot water (T at least 60 degrees C, i.e., 140 degrees F) {1} |
| 330 | DF | .~.~> Utilizing a gaseous stream to suspend or agitate a particulate solid polymer composition, e.g., fluidized bed, etc. |
| 331 | DF | .~.~> Drying a composition which is situated on a moving substrate or drying utilizing a thin film evaporator |
| 332 | DF | .~.~> Extracting material from solid polymer latex or aqueous dispersion or suspension with a liquid nonreactant material, e.g., solvent stripping, coprecipitation, etc. |
| 333 | DF | .~.~> Admixing a nonreactive additive ingredient in the form of a slurry, dispersion, or suspension (liquid-solid); said slurry dispersion or suspension containing no solid polymer or SICP {1} |
| 335 | DF | .~.~> Creaming, agglomerating, or coalescing a solid polymer latex or aqueous dispersion wherein solid polymer latex or aqueous dispersion is the result |
| 336 | DF | .~.~> Inverting phase relationships or reapportioning the distribution of ingredients among phases {2} |
| 340 | DF | .~.~> Removing material at reduced pressure, e.g., flashing, sublimation, spray drying, etc. {1} |
| 343 | DF | .~.~> Treating an intentional composition with a step of removing and recycling material into the composition |
| 344 | DF | .~.~> Multistep operation achieved within a stated interval of time, e.g., total cycle time, etc. |
| 346 | DF | .~.~> Utilizing plural mixing operations of specified varying intensity, e.g., intensity of each mixing is reduced, etc. |
| 347 | DF | .~.~> Utilizing plural discrete pressures different than ambient |
| 348 | DF | .~.~> Utilizing plural interconnected distinct forming or treating zones or locations other than nominal screw extruder, e.g., zones interconnected in parallel or having varying flow velocity, etc. |
| 351 | DF | .~.~> Utilizing plural mixing operations in preparation of a solid polymer inert ingredient concentrate, e.g., master batch, etc. |
| 352 | DF | .~.~> Utilizing multistage coagulation of a solid polymer latex |
| 353 | DF | .~.~> Utilizing plural discrete mixing operations in specifically described distinct noninterconnected zones |
| 375 | DF | .~.~> Radioactive or Group VIIIA atom containing NRM |
| 400 | DF | .~.~> Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof {24} |
| 500 | DF | .~.~> Process of forming a composition of an ethylenically unsaturated reactant or ethylenically unsaturated polymer admixed with nonreactive material (NRM) and a polyester whose polymer backbone was derived through the direct formation of the ester linkage, e.g., polyethylene terephthalate, polycaprolactone, etc., or product thereof {17} |