US PATENT SUBCLASS 526 / 292.8
.~.~.~ Halogen monomer is nitrile

Current as of: June, 1999
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526 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {8}
72  DF  .~ POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING {43}
291  DF  .~.~ From halogen containing monomer having at least three carbon atoms {7}
292.8.~.~.~ Halogen monomer is nitrile

DEFINITION

Classification: 526/292.8

Halogen monomer is nitrile:

(under subclass 291) Subject matter wherein the halogen-containing monomer contains a nitrile group.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, Glossary, under "carboxylic acid or derivative", see a definition of the term "nitrile".