US PATENT SUBCLASS 526 / 307.2
.~.~.~ With monomer containing carboxylic acid amide group

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}
303.1  DF  .~.~ From carboxylic acid amide-containing monomer {9}
307.2.~.~.~ With monomer containing carboxylic acid amide group

DEFINITION

Classification: 526/307.2

With monomer containing carboxylic acid amide group:

(under subclass 303.1) Subject matter wherein the copolymer contains at least two carboxylic acid amide monomers (e.g., polymer from acrylamide and N, N-dimethylacryiamide, etc.).