Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1997-12-31
1999-09-28
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430531, 430536, 430621, 430622, 430623, 430627, 430628, G03C 130, G03C 138, G03C 1053, G03C 1047
Patent
active
059586605
ABSTRACT:
This invention comprises a composition containing a hydrophilic colloid and a water soluble polymer of boric acid, and optionally a hardening agent for the hydrophilic colloid. The hydrophilic colloid is preferably gelatin. This invention also comprises a photographic element in which at least one layer thereof contains a hydrophilic colloid and a water-soluble polymer of boric acid and a method of making the photographic element.
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A Co-pending application Serial No. 08/686,082 (our docket No. 73838) filed Jul. 24, 1996, entitled Hardening a Hydrophilic Colloid Composition, Inventor(s) Jeffrey Taylor, Tien-teh Chen, Hwei-Ling Yau, Elmer Flood, Lan Thai.
D. M. Burness and J. Pouradier, 1987, The Theory of Photographic Process, 4th Edition, edited by T. H. James Macmillan Publishing Company, New York 1977, p. 84.
P. I. Rose, The Theory of Photographic Process, 4th edition, edited by T. H. James Macmillan Publishing Company, New York, 1977, pp. 51-65.
Chen Tien-teh
Flood Elmer C.
Taylor Jeffrey F.
Thai Lan B.
Yau Hwei-Ling
Eastman Kodak Company
Rice Edith A.
Schilling Richard L.
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