US PATENT SUBCLASS 430 / 205
.~.~.~ Including imagewise removal of image receiving layer or portion thereof

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}
204  DF  .~.~ Making printing plate {1}
205.~.~.~ Including imagewise removal of image receiving layer or portion thereof

DEFINITION

Classification: 430/205

Including imagewise removal of image receiving layer or portion thereof:

(under subclass 204) Processes wherein a portion or portions of the image receiving layer are removed as a function of the imagewise exposure of the radiation-sensitive layer.

(1) Note. Removal, e.g., diffusion, etc., of a material from a portion of the record layer without substantially changing the thickness of the record layer is not included herein.