US PATENT SUBCLASS 522 / 107
.~.~.~ With ethylenic reactant

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}
104  DF  .~.~ Processes involving an ethylenically unsaturated polyester derived from a polycarboxylic acid or derivative and polyol, condensate or solid polymer thereof; or compositions therefore {4}
107.~.~.~ With ethylenic reactant

DEFINITION

Classification: 522/107

With ethylenic reactant:

(under subclass 104) Subject matter wherein an ethylenically unsaturated material is reacted with the condensate or solid polymer formed from the reactant of a polycarboxylic acid or derivative and a polyol.

(1) Note. Included in this subclass are solid polymers which contain residual unsaturation as reactants and which were prepared from a least one nonethylenic reactant.