US PATENT SUBCLASS 562 / 529
.~.~.~.~.~.~ Two stage oxidation from hydrocarbon

Current as of: June, 1999
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562 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {41}
400  DF  .~ Carboxylic acids and salts thereof {14}
512  DF  .~.~ Acyclic {14}
523  DF  .~.~.~ Formation of carboxyl group by oxidation {8}
527  DF  .~.~.~.~ Of ketone {1}
528  DF  .~.~.~.~.~ Cyclic ketone or mixture thereof with cyclic alcohol {2}
529.~.~.~.~.~.~ Two stage oxidation from hydrocarbon

DEFINITION

Classification: 562/529

Two stage oxidation from hydrocarbon:

(under subclass 528) Processes wherein the acid is produced by oxidizing a hydrocarbon in a first state to produce a cyclic ketone or a mixture thereof with a cyclic alcohol, followed by a second stage oxidation of the first stage product to produce acyclic carboxylic acids.