US PATENT SUBCLASS 568 / 444
.~.~.~ Preparing alicyclic ring containing aldehyde by hydroformylation by reacting ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen only

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {4}
300  DF  .~ OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) {11}
420  DF  .~.~ Aldehydes {8}
444.~.~.~ Preparing alicyclic ring containing aldehyde by hydroformylation by reacting ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen only

DEFINITION

Classification: 568/444

(under subclass 420) Processes wherein an aldehyde containing an alicyclic ring is prepared by utilizing only the following three reactants: an ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen.