Gelatin hardening process

Details Gelatin hardening process Gelatin hardening process

1974-03-11

1977-08-02

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

96111, 260268C, 260295PA, 260479C, 260481C, 260482C, 260552R, 260553D, 260553E, 260556A, 260556S, 260553A, 260553C, C09H 700

Patent

active

040395200

ABSTRACT:
A process for hardening gelatin which comprises reacting photographic gelatin with a compound of the general formula

REFERENCES:
patent: 3174861 (1965-03-01), Himmelmann et al.
patent: 3444156 (1969-05-01), Montmollin et al.
patent: 3455892 (1969-07-01), Froehlich
patent: 3455893 (1969-07-01), Froehlich
patent: 3539351 (1970-11-01), Burness et al.
patent: 3551159 (1970-12-01), Froehlich
patent: 3640720 (1972-02-01), Cohen
patent: 3689274 (1972-09-01), Sobel et al.
patent: 3749573 (1973-07-01), Froehlich

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