US PATENT SUBCLASS 522 / 101
.~.~.~ With polycarboxylic acid or derivative and a polyol, condensate or solid polymer thereof

Current as of: June, 1999
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522 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
1  DF  .~ COMPOSITIONS TO BE POLYMERIZED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR COMPOSITIONS TO BE MODIFIED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR PROCESSES OF PREPARING OR TREATING A SOLID POLYMER UTILIZING WAVE ENERGY {27}
100  DF  .~.~ Processes involving an ethylenically unsaturated material derived from poly 1,2-epoxide as reactant or a solid polymer; or compositions thereof {3}
101.~.~.~ With polycarboxylic acid or derivative and a polyol, condensate or solid polymer thereof

DEFINITION

Classification: 522/101

With polycarboxylic acid or derivative and a polyol, condensate or solid polymer thereof:

(under subclass 100) Subject matter involving the treatment of the unsaturated 1,2-polyepoxide with a polycarboxylic acid or derivative and a polyol or condensate thereof so as to form a solid polymer therewith; or wherein the unsaturated 1,2-polyepoxide derived material is reacted with s solid polymer derived from a polycarboxylic acid or derivative and a polyol.

(1) Note. See Class 520, Glossary, for a definition of the term "carboxylic acid or derivative".