US PATENT SUBCLASS 568 / 452
.~.~.~.~.~.~ Dimer produced

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}
448  DF  .~.~.~ Acyclic {4}
449  DF  .~.~.~.~ Processes {14}
451  DF  .~.~.~.~.~ Hydroformylation by reacting ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen {4}
452.~.~.~.~.~.~ Dimer produced

DEFINITION

Classification: 568/452

(under subclass 451) Processes wherein an aldehyde is produced which has at least twice as many carbon atoms as the ethylenically unsaturated compound reactant.