Silver halide photographic material

Details Silver halide photographic material Silver halide photographic material

1994-11-09

1996-12-03

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Structurally defined

430531, 430533, 430501, 430532, 430930, G03C 1795, G03C 181

Patent

active

055807070

ABSTRACT:
Disclosed is a silver halide photographic material of a roll film form having at least one light-sensitive layer on a polyester film support. The polyester film support has a glass transition point (Tg) from 90.degree. C. to 200.degree. C. and has been heat-treated at a temperature from 50.degree. C. to its Tg. Also disclosed is a silver halide photographic material having at least one light-sensitive layer on a polyester film support, in which the polyester film support has a glass transition point from 90.degree. C. to 200.degree. C. and has been formed under the filming condition of a stretching temperature difference between the two surfaces of the film. The material is hardly curled even in the form of a roll film wound around a thin spool and has excellent mechanical characteristics.

REFERENCES:
patent: 3939000 (1976-02-01), Arvidson, Jr. et al.
patent: 4141735 (1979-02-01), Schrader et al.
patent: 5215825 (1993-06-01), Hiraoka et al.
patent: 5326689 (1994-07-01), Murayama
patent: 5368997 (1994-11-01), Kawamoto
patent: 5407791 (1995-04-01), Kawamoto
patent: 5462824 (1995-10-01), Kawamoto et al.
Locey et al. Research Disclosure 15708 May, 1977.

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