US PATENT SUBCLASS 568 / 450
.~.~.~.~.~ Isomerization

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
450.~.~.~.~.~ Isomerization

DEFINITION

Classification: 568/450

(under subclass 449) Processes wherein the compound is prepared by transformation or rearrangement of the elements of a starting compound without adding or taking away any elements.