US PATENT SUBCLASS 430 / 244
.~.~ Silver salt transfer process

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}
244.~.~ Silver salt transfer process {6}
245  DF  .~.~.~> Exposing through color filter element
246  DF  .~.~.~> Processing permanent laminate
247  DF  .~.~.~> Having identified precipitation nuclei or identified image receiving binder other than nominal gelatin
248  DF  .~.~.~> Including silver transfer image toning or stabilizing, or separate post transfer treatment of element or layer containing silver image
249  DF  .~.~.~> Developing with an identified silver halide developing agent {1}
251  DF  .~.~.~> Processing with identified silver or silver salt complexing agent

DEFINITION

Classification: 430/244

Silver salt transfer process:

(under subclass 202) Processes forming an image in or on the image receiving layer by imagewise transferring, by diffusion, a silver salt, or a silver complex from the radiation-sensitive layer to a second receiving layer.

(1) Note. The layer receiving the diffusing silver salt or complex need not be the final image receiving layer in or on which the image is formed.