US PATENT SUBCLASS 560 / 90
.~.~.~.~.~ Additional esterifying acid

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}
8  DF  .~.~ Aromatic acid moiety {9}
76  DF  .~.~.~ Polycarboxylic acid {11}
89  DF  .~.~.~.~ Polyoxy alcohol moiety {5}
90.~.~.~.~.~ Additional esterifying acid

DEFINITION

Classification: 560/90

Additional esterifying acid:

(under subclass 89) Compounds wherein the polyoxy alcohol is additionally esterified by a different carboxylic acid not provided for above.

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