US PATENT SUBCLASS 522 / 185
.~.~.~ Carbon, hydrogen and halogen only reactant contains at least three carbon atoms

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}
184  DF  .~.~ Processes of preparing a solid polymer from ethylenic reactants only; or compositions therefore {5}
185.~.~.~ Carbon, hydrogen and halogen only reactant contains at least three carbon atoms

DEFINITION

Classification: 522/185

Carbon, hydrogen and halogen only reactant contains at leasst

three carbon atoms:

(under subclass 184) Subject matter wherein at least one reactant containing at least three carbon atoms composed solely of carbon, hydrogen and halogen is polymerized.

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