US PATENT SUBCLASS 554 / 128
.~.~.~ Carbonylation, carbonation, or hydroformylation


Current as of: June, 1999
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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}
128.~.~.~ Carbonylation, carbonation, or hydroformylation {3}
129  DF  .~.~.~.~> Phosphorus or sulfur containing material utilized
130  DF  .~.~.~.~> Halogen containing material utilized
131  DF  .~.~.~.~> Group VIII metal containing material utilized


DEFINITION

Classification: 554/128

(under subclass 124) Processes wherein the fatty compound is prepared by reacting an organic compound (usually an unsaturated hydrocarbon) with (1) carbon monoxide, (2) carbon dioxide, or (3) a carbon oxide and hydrogen or water.