G - Physics – 03 – C
Patent
G - Physics
03
C
96/72
G03C 1/30 (2006.01)
Patent
CA 1155701
PROCESS FOR HARDENING PHOTOGRAPHIC GELATIN Abstract of Disclosure Gelatin-containing layers of photographic materials are hardened by adding a compound containing from 2 to 6 sulfonyl ethyl sulfate groups in the form of its salts and activating the compound by adjusting a pH-value in the range from 6,5 to 11. AG 1679
367953
Bergthaller Peter
Himmelmann Wolfgang
Sobel Johannes
Agfa Gevaert Aktiengesellschaft
Fetherstonhaugh & Co.
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