US PATENT SUBCLASS 522 / 111
.~.~ Processes of treating a blend of two or more solid polymers or reacting one solid polymer with another solid polymer; or compositions therefore

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}
111.~.~ Processes of treating a blend of two or more solid polymers or reacting one solid polymer with another solid polymer; or compositions therefore {1}
112  DF  .~.~.~> At least two solid polymers derived from ethylenic monomers only

DEFINITION

Classification: 522/111

Processes of treating a blend of two or more solid polymers or reacting one solid polymer; or reacting one solid polymer with another solid polymer; or compositions therefore:

(under subclass 1) Subject matter wherein at least two solid polymers are modified or are reacted with one another; or compositions thereof.

(1) Note. See the General Summary of Sunject Matter Within This Class in the class definition for the type of compositions proper for this subclass.