US PATENT SUBCLASS 570 / 218
.~.~.~ Decreasing the number of carbon atoms in the compound

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
101  DF  .~ HALOGEN CONTAINING {21}
216  DF  .~.~ Processes of preparing, purifying, or recovering unsaturated compound {12}
218.~.~.~ Decreasing the number of carbon atoms in the compound

DEFINITION

Classification: 570/218

Decreasing the number of carbon atoms in the compound:

(under subclass 216) Process wherein the compound formed has fewer carbon atoms than a compound which is a source of carbon.