US PATENT SUBCLASS 430 / 484
.~.~ Amine developer

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

449  DF  NONRADIATION SENSITIVE IMAGE PROCESSING COMPOSITIONS OR PROCESS OF MAKING {7}
464  DF  .~ Developer {10}
484.~.~ Amine developer

DEFINITION

Classification: 430/484

Amine developer:

(under subclass 464) Compositions which contain as the developer a derivative of ammonia wherein at least one hydrogen atom thereof is replaced by a carbon atom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

442, for use of plural identified developers one of which is an amino substituent on a carbocyclic ring.