US PATENT SUBCLASS 522 / 176
.~.~.~ Organic polyamine and polycarboxylic acid or derivative or from an organic amine salt of a polycarboxylic acid


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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
1  DF  .~ COMPOSITIONS TO BE POLYMERIZED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR COMPOSITIONS TO BE MODIFIED BY WAVE ENERGY WHEREIN SAID COMPOSITION CONTAINS A RATE-AFFECTING MATERIAL; OR PROCESSES OF PREPARING OR TREATING A SOLID POLYMER UTILIZING WAVE ENERGY {27}
173  DF  .~.~ Processes of preparing a solid polymer from at least one nitrogen containing monomer; or compositions therefore {3}
176.~.~.~ Organic polyamine and polycarboxylic acid or derivative or from an organic amine salt of a polycarboxylic acid


DEFINITION

Classification: 522/176

Organic polyamine and polycarboxylic acid or derivative or from an organic amine salt of a polycarboxylic acid:

(under subclass 173) Subject matter wherein an organic polyamine and a polycarboxylic acid or derivative are reacted so to form a solid polymer; or from at least one reactant which is an organic amine salt of a polycarboxylic acid.

(1) Note. See Class 520, Glossary, for a definition of the term "carboxylic acid or derivative". The definition of the

term "polycarboxylic" also can be found under above heading.

(2) Note. See Class 520, Glossary, for a definition of the term "amine".