US PATENT SUBCLASS 528 / 269
.~.~.~ Nitrogen-containing nonaldehyde or nonaldehyde derivative contains a single organic amine group


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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {23}
230  DF  .~ FROM ALDEHYDE OR DERIVATIVE THEREOF AS REACTANT {12}
266  DF  .~.~ With nonaldehyde or nonaldehyde derivative nitrogen-containing compound {3}
269.~.~.~ Nitrogen-containing nonaldehyde or nonaldehyde derivative contains a single organic amine group


DEFINITION

Classification: 528/269

(under subclass 266) Subject matter wherein the nitrogen-containing reactant which is not an aldehyde or aldehyde derivative contains only a single amino-nitrogen atom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

266, for a polyamine reactant.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, see the Glossary for a definition of the term "amine".