US PATENT SUBCLASS 522 / 153
.~.~.~ Solid polymer derived from carboxylic acid or derivative monomer

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}
150  DF  .~.~ Processes of treating a solid polymer derived from ethylenic monomers only; or compositions therefore {4}
153.~.~.~ Solid polymer derived from carboxylic acid or derivative monomer {1}
154  DF  .~.~.~.~> Oxygen other than as part of carboxylic acid or derivative moiety

DEFINITION

Classification: 522/153

Solid polymer derived from carboxylic acid or derivative monomer:

(under subclass 150) Subject matter wherein the solid polymer is derived from at least one ethylenically unsaturated carboxylic acid derivative.

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