US PATENT SUBCLASS 554 / 124
.~.~ Processes of forming the compound


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



554 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1  DF  .~ Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding {23}
124.~.~ Processes of forming the compound {13}
125  DF  .~.~.~> Geometric isomer formation (e.g., cis-trans, syn-anti, etc.)
126  DF  .~.~.~> Double bond shift (e.g., conjugation, etc.)
127  DF  .~.~.~> Forming carbon to carbon unsaturation (i.e., forming a double or triple bond)
128  DF  .~.~.~> Carbonylation, carbonation, or hydroformylation {3}
132  DF  .~.~.~> Oxidation {5}
141  DF  .~.~.~> Catalytic hydrogenation {6}
148  DF  .~.~.~> Oxygen containing hetero ring reactant (e.g., succinic anhydride, etc.) {1}
150  DF  .~.~.~> Organic halogen containing reactant {3}
154  DF  .~.~.~> Nitrogen, phosphorus, or sulfur containing reactant {1}
156  DF  .~.~.~> Group IA or IIA metal containing reactant (e.g., forming a soap from fat and alkali, i.e., saponification, etc.) {2}
159  DF  .~.~.~> Inorganic halogen containing reactant
160  DF  .~.~.~> Hydrolyzing fatty material with water only
161  DF  .~.~.~> Reactant contains -C(=O)O- group (e.g., carboxylic acid, salt, anhydride, etc.) {3}


DEFINITION

Classification: 554/124

(under subclass 1) Processes which are directed to the chemical preparation of a fatty compound.