US PATENT SUBCLASS 568 / 919
.~.~.~.~.~.~ Alkali metal containing compound in one phase

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}
700  DF  .~.~ Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) {10}
840  DF  .~.~.~ Acyclic {16}
913  DF  .~.~.~.~ Purification or recovery {8}
918  DF  .~.~.~.~.~ By plural liquid phase separation {1}
919.~.~.~.~.~.~ Alkali metal containing compound in one phase

DEFINITION

Classification: 568/919

Alkali metal containing compound in one phase:

(under subclass 918) Processes wherein one phase contains or is treated with a Group IA metal containing compound.