Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1992-04-03
1993-08-03
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430510, 430513, 430517, 430523, 430534, 430535, G03C 176
Patent
active
052328252
ABSTRACT:
Disclosed is a subbing composition for polyesters, comprising a dye, a hydrophilic colloid, and a latex, wherein said dye is dispersed in the form of fine solid grains which are substantially insoluble in water at a pH of 6 or less, and are substantially soluble in water at a pH of 8 or more, and said latex has a glass transition temperature of 35.degree. C. or lower, and a method for coating thereof. In addition, a subbing layer-coated article is disclosed wherein said subbing composition is coated on a polyester base. Finally, a silver halide photographic material is disclosed wherein a photographic emulsion layer is coated on said subbing layer-coated article.
REFERENCES:
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patent: 4302505 (1981-11-01), Heberger
patent: 4855392 (1989-08-01), Chen
patent: 4933367 (1990-06-01), Ishigaki et al.
patent: 4950596 (1990-08-01), Diehl et al.
patent: 4977071 (1990-12-01), Kanetake et al.
patent: 5124241 (1992-06-01), Hattori et al.
Hatakeyama Akira
Hattori Yasushi
Sugiyama Nobuyuki
Brammer Jack P.
Fuji Photo Film Co. , Ltd.
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