US PATENT SUBCLASS 522 / 110
.~.~.~ At least one solid polymer derived from ethylenic monomers has at least two ethylenic groups


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}
109  DF  .~.~ Processes of chemically modifying a blend of two or more solid polymers in the presence of a chemical reactant; or compositions therefore {1}
110.~.~.~ At least one solid polymer derived from ethylenic monomers has at least two ethylenic groups


DEFINITION

Classification: 522/110

At least one solid polymer derived from ethylenic monomers

only wherein at least one of the monomers has at least two ethylenic groups:

(under subclass 109) Subject matter wherein at least one of the solid polymers is derived from ethylenically unsaturated reactants only and at least one of the ethylenic reactants contains two or more ethylenically unsaturated groups.

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