Process for crosslinking hydrophilic colloids

Details Process for crosslinking hydrophilic colloids Process for crosslinking hydrophilic colloids

1975-05-19

1977-08-23

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

96111, 526 9, 544180, 544190, 544194, 544195, 544199, 544204, C09H 700

Patent

active

040439950

ABSTRACT:
The present invention relates to a process for crosslinking hydrophilic colloids, preferably gelatine and most preferably gelatine present in a photographic material. A 1,3,5-triazine compound containing an NC--N.sup.- -- substituent bound to the triazine ring is incorporated into the hydrophilic colloid as a crosslinking agent.

REFERENCES:
patent: 3645743 (1972-02-01), Mucke
patent: 3826788 (1974-07-01), Froehlich

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