US PATENT SUBCLASS 430 / 377
.~.~.~.~ And binder, coating aid, solvent, emulsifier, hardener, chemical sensitizer, or optical sensitizer

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

357  DF  COLOR IMAGING PROCESS {11}
374  DF  .~ Using identified radiation sensitive composition in the formation of color image {1}
375  DF  .~.~ Silver compound sensitizer {3}
376  DF  .~.~.~ And coupler {9}
377.~.~.~.~ And binder, coating aid, solvent, emulsifier, hardener, chemical sensitizer, or optical sensitizer

DEFINITION

Classification: 430/377

And binder, coating aid, solvent, emulsifier, hardener, chemical sensitizer, or optical sensitizer:

(under subclass 376) Processes using identified binder,

coating aid, solvent, emulsifier, hardener, hypersensitizers or optical sensitizers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

378, for process involving use of optical desensitizer in fogged silver halide emulsion.

382, for process using dye or development inhibitors.

543, for compositions used in this process.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting, 9+, for continuous liquid phase colloid systems (e.g., foams, emulsions, suspensions, dispersions) or agents for such systems or making or stabilizing such systems or agents, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.