US PATENT SUBCLASS 106 / 287.25
.~.~.~ N containing

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
287.23  DF  .~ O-containing organic compound {2}
287.24  DF  .~.~ Carbonyl group containing {1}
287.25.~.~.~ N containing

DEFINITION

Classification: 106/287.25

N containing:

(under subclass 287.24) Coating or plastic compositions in which the compound containing the carbonyl radical also contains a nitrogen atom.