Silver halide photographic material

Details Silver halide photographic material Silver halide photographic material

1993-12-02

1995-10-31

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Structurally defined

430496, 430533, 430349, 430930, 430939, G03C 1795

Patent

active

054628245

ABSTRACT:
Disclosed is a silver halide photographic material provided with at least one silver halide emulsion layer on a support and wound in a roll form, wherein the above support is subjected to a heat treatment until a heat amount in an endothermic peak which appears including a glass transition temperature becomes 100 to 1,000 mcal/g, and the support is of biaxially oriented polyester having a loss elastic modulus of 0.01 to 0.1, the glass transition temperature of 50.degree. to 200.degree. C., a Young's modulus of 530 to 2,000 kg/mm.sup.2, a breaking elongation of 60 to 200%, and a ratio of the refraction indexes in a film face direction and a thickness direction of 1.10 to 1.22.

REFERENCES:
patent: 2904841 (1959-09-01), Haugh
patent: 3683060 (1972-08-01), Tanabe et al.
patent: 3937754 (1976-02-01), Shimotsuma et al.
patent: 4141735 (1979-02-01), Schrader et al.
patent: 5076977 (1991-12-01), Maier et al.
patent: 5368997 (1994-11-01), Kawamoto

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