Hardener-incorporated gelatin composition

Details Hardener-incorporated gelatin composition Hardener-incorporated gelatin composition

1979-06-15

1981-03-03

Louie, Jr., Won H.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430523, 430510, 430961, 260117, 106125, G03C 130, C09H 700

Patent

active

042542170

ABSTRACT:
There is provided a gelatin-hardening compound of the formula: ##STR1## wherein R is a hydrogen atom, an alkyl group, a phenyl group, an acyl group represented by ##STR2## (where R.sub.1 is an alkyl, phenyl, alkenyl, alkoxy or amino group), a carbamoyl group, an alkoxycarbonyl group or a sulfonyl group represented by ##STR3## (where R.sub.2 is an alkyl or phenyl group), which gives an improved mechanical strength to the gelatin-containing photographic layer.

REFERENCES:
patent: 2373136 (1945-04-01), Hoover et al.
patent: 2629659 (1953-02-01), Mueller
patent: 2732316 (1956-01-01), July et al.
patent: 3207604 (1965-09-01), Rauch et al.
patent: 3457079 (1969-07-01), Koda et al.
patent: 3594174 (1971-07-01), Haga et al.
patent: 3840370 (1974-10-01), Dallon et al.
patent: 4104302 (1978-08-01), Smith et al.

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