US PATENT SUBCLASS 568 / 396
.~.~.~.~.~.~ Gaseous hydrogen reactant or Group IA or IIA light metal containing material utilized

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}
303  DF  .~.~ Ketones {10}
382  DF  .~.~.~ Acyclic {5}
383  DF  .~.~.~.~ Processes {12}
388  DF  .~.~.~.~.~ Aldehyde or ketone reactant {6}
396.~.~.~.~.~.~ Gaseous hydrogen reactant or Group IA or IIA light metal containing material utilized

DEFINITION

Classification: 568/396

(under subclass 388) Processes wherein the compound is prepared by reacting an aldehyde or ketone and gaseous hydrogen, or wherein the compound is prepared from an aldehyde or ketone utilizing a material containing a Group IA or IIA metal having a specific gravity less than four in any way, e.g., as a reactant, catalyst, solvent, etc.

(1) Note. The Group IA or IIA metal can also be a part of the aldehyde or ketone reactant.