US PATENT SUBCLASS 430 / 535
.~.~.~.~.~ Polymer of unsaturated ester or halide

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
523  DF  .~ Identified backing or protective layer containing {5}
531  DF  .~.~ Synthetic resin or cellulose derivative containing {3}
533  DF  .~.~.~ Polyester or polycarbonate {1}
534  DF  .~.~.~.~ Next to polymer of unsaturated monomer {1}
535.~.~.~.~.~ Polymer of unsaturated ester or halide

DEFINITION

Classification: 430/535

Polymer of unsaturated ester or halide:

(under subclass 534) Subject matter wherein an unsaturated monomer polymerized contains an ester group or a halogen

atom.

(1) Note. This subclass includes copolymers of ester or halogen containing monomers with other monomers, e.g., vinylidene chloride, acrylonitrile compolymer, etc.