US PATENT SUBCLASS 430 / 232
.~.~.~.~ Identified organic polymeric image receiving layer binder other than nominal gelatin

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

199  DF  TRANSFER PROCEDURE BETWEEN IMAGE AND IMAGE LAYER, IMAGE RECEIVING LAYERS, OR ELEMENT CONTAINING AN IMAGE RECEIVING LAYER OR AN INGREDIENT FOR FORMING AN IMAGE RECEIVING LAYER {3}
202  DF  .~ Diffusion transfer process, element, or identified image receiving layers therefor {8}
227  DF  .~.~ Element or image receiving layers for silver salt or silver complex transfer {6}
231  DF  .~.~.~ Identified precipitation nuclei or image receiving layer binder containing other than nominal gelatin {1}
232.~.~.~.~ Identified organic polymeric image receiving layer binder other than nominal gelatin

DEFINITION

Classification: 430/232

Identified organic polymeric image receiving layer binder other than nominal gelatin:

(under subclass 231) Subject matter containing an identified organic polymeric binder other than broadly defined gelatin.

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); subclasses 98+ for colloid systems of continuous or semicontinuous solid phase with discontinuous liquid phase (gels, pastes, flocs, coagulates) or agents for such systems or making or stabilizing such systems or agents; in each instance, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.