G - Physics – 03 – C
Patent
G - Physics
03
C
96/72
G03C 1/30 (2006.01) C07D 295/13 (2006.01) G03C 1/40 (2006.01)
Patent
CA 1069368
A PROCESS FOR HARDENING PHOTOGRAPHIC LAYERS Abstract of the Disclosure As quick-acting hardeners for protein-containing photographic layers, which do not adversely affect the sensitisers and color couplers in the photographic materials, carbodiimide compounds containing sulphobetaine groups are used.
233573
Himmelmann Wolfgang
Ranz Erwin
Roche Edy
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