US PATENT SUBCLASS 428 / 424.2
.~.~ Next to addition polymer of ethylenically unsaturated monomer

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
423.1  DF  .~ Of polyamidoester (polyurethane, polyisocyanate, polycarbamate, etc.) {11}
424.2.~.~ Next to addition polymer of ethylenically unsaturated monomer {4}
424.4  DF  .~.~.~> Ester monomer type (polyvinylacetate, etc.)
424.6  DF  .~.~.~> Halide monomer type (polyvinyl chloride, etc.)
424.7  DF  .~.~.~> Nitrile monomer type (polyacrylonitrile, etc.)
424.8  DF  .~.~.~> Hydrocarbon polymer (polyethylene, polybutadiene, etc.)

DEFINITION

Classification: 428/424.2

Next to addition polymer of ethylenically unsaturated monomer:

(under subclass 423.1) Product wherein a sec contiguous layer is a polymer derived from an ethylenically unsaturated monomer, and characterized by a hydrocarbon backbone.