US PATENT SUBCLASS 522 / 149
.~.~ Processes of treating a reaction product of a solid polymer and ethylenic reactant; or compositions therefore e.g., graft- or graft-type polymer, etc.

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}
149.~.~ Processes of treating a reaction product of a solid polymer and ethylenic reactant; or compositions therefore e.g., graft- or graft-type polymer, etc.

DEFINITION

Classification: 522/149

Processes of treating a reaction product of a solid polymer and ethylenic reactant; or compositions therefore, e.g., graft-or graft-type polymer, etc.:

(under subclass 1) Subject matter wherein a solid polymer which is the product of at least one solid polymer and an ethylenically unsaturated reactant is treated; or compositions therefore, e.g., graft copolymer, etc.

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

(2) Note. See Class 520, Glossary, for a definition of the term "ethylenically unsaturated".