US PATENT SUBCLASS 526 / 318.25
.~.~.~.~ With hydrocarbon, vinyl chloride or vinylidene chloride monomer


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}
317.1  DF  .~.~ From carboxylic acid monomer {7}
318.2  DF  .~.~.~ Carboxylic acid contains two or more carboxyl groups {1}
318.25.~.~.~.~ With hydrocarbon, vinyl chloride or vinylidene chloride monomer


DEFINITION

Classification: 526/318.25

With hydrocarbon, vinyl chloride or vinylindene chloride monomer:

(under subclass 318.2) Subject matter wherein the monomer having two or more carboxyl groups is interpolyerized with an unsaturated hydrocarbon, vinyl chloride or vinylidene chloride or mixtures thereof.