Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1980-11-20
1982-11-02
Kittle, John E.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430215, 430216, 430524, 428480, G03C 176, G03C 148
Patent
active
043574084
ABSTRACT:
Adhesive compositions are disclosed which are particularly useful as mask adhesives in instant photographic products. These adhesives provide high strength permanent bonds while greatly improving border quality around image areas after imagewise exposure and development. These adhesive compositions comprise a polymeric acidic component having at least 3 milliequivalents of acid per gram of polymer, and a substantially immobile, blocked photographic development restrainer or a substantially immobile, blocked competing photographic developer.
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patent: 3511659 (1970-05-01), Dennis et al.
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Research Disclosure, publication 19146, Mar. 1980.
Research Disclosure, publication 13525, Jul. 1975.
Eldredge Carl H.
Rose Robert R.
Eastman Kodak Company
Goodrow John L.
Kittle John E.
Tucker J. L.
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