US PATENT SUBCLASS 554 / 162
.~.~.~.~ Bonding a hydrocarbyl group to the -C(=O)O- containing reactant


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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  DF  .~.~ Processes of forming the compound {13}
161  DF  .~.~.~ Reactant contains -C(=O)O- group (e.g., carboxylic acid, salt, anhydride, etc.) {3}
162.~.~.~.~ Bonding a hydrocarbyl group to the -C(=O)O- containing reactant


DEFINITION

Classification: 554/162

(under subclass 161) Processes wherein a moiety containing carbon and hydrogen only is bonded to the -C(=O)O- containing reactant.