US PATENT SUBCLASS 560 / 79
.~.~.~.~.~ Of ester of polyoxy alcohols

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

Internet Version by PATENTEC © 1999      Terms of Use


560 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {17}
1  DF  .~ Carboxylic acid esters {14}
8  DF  .~.~ Aromatic acid moiety {9}
76  DF  .~.~.~ Polycarboxylic acid {11}
78  DF  .~.~.~.~ Purification or recovery {1}
79.~.~.~.~.~ Of ester of polyoxy alcohols

DEFINITION

Classification: 560/79

Of esters of polyoxy alcohols:

(under subclass 78) Processes wherein the compounds treated are polyoxy alcohol esters.