US PATENT SUBCLASS 526 / 310
.~.~ From nitrogen containing monomer other than acrylonitrile or methacrylonitrile

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}
310.~.~ From nitrogen containing monomer other than acrylonitrile or methacrylonitrile {2}
311  DF  .~.~.~> Nitrogen bonded to oxygen atom (including nitrogen containing salts)
312  DF  .~.~.~> Contains oxygen atom bonded to a carbon atom

DEFINITION

Classification: 526/310

(under subclass 72) Subject matter wherein the unsaturated monomer contains at least one nitrogen atom and is other than acrylonitrile or methacrylonitrile, per se.

SEE OR SEARCH THIS CLASS, SUBCLASS:

341+, for a polymer derived from acrylonitrile or methacrylonitrile.