US PATENT SUBCLASS 428 / 463
.~.~.~ Ester, halide or nitrile of addition polymer


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

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
457  DF  .~ Of metal {8}
461  DF  .~.~ Next to addition polymer from unsaturated monomers {2}
463.~.~.~ Ester, halide or nitrile of addition polymer


DEFINITION

Classification: 428/463

(under subclass 461) Product in which the addition polymer is an ester, halide or nitrile.

(1) Note. The addition polymer may be derived from monomers which include esters, halide or nitrile or the addition polymer may be treated to introduce ester, halide or nitrile radicals.

(2) Note. Addition polymers of unsaturated monomers which contain fluorine are unique in properties, differing from the other halogenated polymers and patents claiming such laminates are collected in subclasses 421+.

SEE OR SEARCH THIS CLASS, SUBCLASS:

421+, for a fluorinated addition polymer of unsaturated monomers next to metal; and see (2) Note above.