US PATENT SUBCLASS 568 / 318
.~.~.~.~.~.~ Gaseous hydrogen reactant or Group IA or IIA light metal containing material utilized

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}
303  DF  .~.~ Ketones {10}
308  DF  .~.~.~ Benzene ring containing {3}
309  DF  .~.~.~.~ Processes {8}
312  DF  .~.~.~.~.~ Aldehyde or ketone reactant {6}
318.~.~.~.~.~.~ Gaseous hydrogen reactant or Group IA or IIA light metal containing material utilized

DEFINITION

Classification: 568/318

(under subclass 312) 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 light metal can also be a part of the aldehyde or ketone reactant.