US PATENT SUBCLASS 560 / 198
.~.~.~.~ Polyoxy alcohol moiety

Current as of: June, 1999
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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}
129  DF  .~.~ Acyclic acid moiety {9}
190  DF  .~.~.~ Polycarboxylic acid {11}
198.~.~.~.~ Polyoxy alcohol moiety {2}
199  DF  .~.~.~.~.~> Additional monooxy alcohol or monocarboxylic acid (e.g., complex esters, etc.)
200  DF  .~.~.~.~.~> Preparing esters from alkylene oxides

DEFINITION

Classification: 560/198

Polyoxy alcohol moiety:

(under subclass 190) Compounds wherein the alcohol moiety of the ester contains, in addition to the esterified OH, an -OX attached to a noncarbonylic C, where X may be C, H, and alcoholate forming group not provided for above, or an acyl group not provided for above.

(1) Note. This subclass contains, for example: [figure]