US PATENT SUBCLASS 430 / 513
.~.~ Dissolvable or removable

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

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
510  DF  .~ Antihalation or filter layer containing {4}
513.~.~ Dissolvable or removable {2}
514  DF  .~.~.~> Synthetic resin containing
515  DF  .~.~.~> Carbohydrate or derivative containing {1}

DEFINITION

Classification: 430/513

Dissolvable or removable:

(under subclass 510) Subject matter wherein the antihalation or filter layer is designed to be removed from the element during subsequent processing, e.g., by dissolution in a processing bath, etc.

(1) Note. The filter layer must be removable itself, bleaching or destruction of a dye in a layer is excluded.