Image-receiving element for adhesively bondable diffusion transfer photograph

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United States of America Patent

PATENT NO 4992353
SERIAL NO

07328631

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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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Patent Owner(s)

  • DIGIMARC CORPORATION;YAMA CAPITAL, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bleszinski, Jr Walter Andover, MA 2 66
Rodakis, John M Lexington, MA 1 14

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