US PATENT SUBCLASS 522 / 155
.~.~.~ Solid polymer derived from halogen containing monomer

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
1  DF  .~ COMPOSITIONS TO BE POLYMERIZED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR COMPOSITIONS TO BE MODIFIED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR PROCESSES OF PREPARING OR TREATING A SOLID POLYMER UTILIZING WAVE ENERGY {27}
150  DF  .~.~ Processes of treating a solid polymer derived from ethylenic monomers only; or compositions therefore {4}
155.~.~.~ Solid polymer derived from halogen containing monomer {1}
156  DF  .~.~.~.~> Halogen is fluorine

DEFINITION

Classification: 522/155

Solid polymer derived from halogen containing monomer:

(under subclass 150) Subject matter wherein the solid polymer is derived from at least one ethylenically unsaturated monomer containing at least one halogen atom.

(1) Note. Halogen is limited to fluorine, chlorine, iodine, bromine or astatine.