US PATENT SUBCLASS 526 / 328
.~.~.~ Derived from an ethylenically unsaturated carboxylic acid


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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {8}
72  DF  .~ POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING {43}
319  DF  .~.~ From carboxylic acid ester monomer {6}
328.~.~.~ Derived from an ethylenically unsaturated carboxylic acid {2}
328.5  DF  .~.~.~.~> With additional monomer {5}
329.7  DF  .~.~.~.~> Polymer derived from methyl acrylate or methyl methacrylate


DEFINITION

Classification: 526/328

(under subclass 319) Subject matter wherein the ester is derived from a saturated alcohol and an unsaturated carboxylic acid.