Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1989-03-27
1991-02-12
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430 10, 430207, 430212, 430237, 430259, 430262, 430263, G03C 554, G03C 190, G03C 1112
Patent
active
049923536
ABSTRACT:
An image-receiving element, adapted to the production of a diffusion transfer photograph adhesively bondable to a substrate material, comprises first and second separable sheet-like support members adhesively bonded to one another by a layer of adhesive therebetween, the adhesivity of the first sheet-like support to the adhesive layer being less than the adhesivity of the second sheet-like support to the adhesive and less than the cohesivity of the adhesive layer. The second sheet-like support member carries on the side thereof opposed from the adhesive layer at least a water-permeable and dyeable image-receiving layer which receives a photographic dye image by diffusion transfer processing. Subsequent to diffusion transfer processing, the first sheet-like member carrying the photographic image is separated from the second sheet-like member with the adhesive layer being preferentially adhered to the opposed side of the second sheet-like member, thereby to provide a diffusion transfer photograph which is adhesively bondable to a substrate material for the enhancement of the decorative or information content thereof.
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"Image Transfer Material", Research Disclosure, No. 15513, 3/1977, pp. 8 and 9.
Research Disclosure No. 20040, "Method of Transferring Images by Decalcomania and Materials Formed by this Method", Research Disclosure, Dec. 1980, pp. 569-571.
Bleszinski, Jr. Walter
Rodakis John M.
Polaroid Corporation
Schilling Richard L.
Xiarhos Louis G.
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