Photographic material

Details Photographic material Photographic material

1980-09-05

1982-11-23

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430569, 430495, 260118, 2601125R, A23J 110, G03C 100, G03C 102, G03C 172

Patent

active

043605907

ABSTRACT:
Novel gelatins which contain microgel, oligomers of .alpha.-gelatin, .alpha.-gelatin and not more than 25 percent by weight of fragments of .alpha.-gelatin (peptides) with a molecular weight of less than 9.times.10.sup.4 are used as binders in layers of photographic materials.
Photographic additives are readily compatible with the gelatins. Furthermore, the good viscosity characteristics and short setting times of the gelatins also facilitate the production of photographic materials.

REFERENCES:
patent: 2868661 (1959-01-01), Tschentke et al.
Tonka et al., Structure & Formation of the Gelatin Gel Journal of Photographic Science, vol. 23, 1975, pp. 97-103.
Gross et al., Non Gelling Components from Gelatin Gels Extraction & Identification Journal of Photographic Science, vol. 23, pp. 33-42.

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