US PATENT SUBCLASS 524 / 816
.~.~.~.~.~ N-monomer contains carboxylic acid or salt thereof


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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
*  DD  .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1) {17}
800  DF  .~.~ Preparation of intentional or desired composition by formation of solid polymer or SICP in the presence of water as a designated nonreactant material (DNRM), or products thereof {10}
804  DF  .~.~.~ Solid polymer derived from ethylenic monomers only {13}
812  DF  .~.~.~.~ N-containing monomer other than: unsubstituted ammonium as sole nitrogen, acrylamide, methylol acrylamide, acrylonitrile and the corresponding methacryl compounds or mixtures thereof {4}
816.~.~.~.~.~ N-monomer contains carboxylic acid or salt thereof


DEFINITION

Classification: 524/816

N-monomer contains carboxylic acid or salt thereof:

(under subclass 812) Subject matter wherein at least one nitrogen containing monomer contains a carboxylic acid or salt thereof.

(1) Note. See the Class 520 Glossary for a definition of the term "carboxylic acid or derivative" which includes a discussion of carboxylic acid salt.