US PATENT SUBCLASS 526 / 300
.~.~.~ Plural nitrile group-containing

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
297  DF  .~.~ From nitrile group containing monomer other than acrylonitrile or methacrylonitrile {3}
300.~.~.~ Plural nitrile group-containing

DEFINITION

Classification: 526/300

(under subclass 297) Subject matter wherein the monomer contains at least two nitrile groups, e.g., vinylidene cyanide, etc.