G - Physics – 03 – C
Patent
G - Physics
03
C
96/107
G03C 7/00 (2006.01) G03C 1/34 (2006.01) G03C 5/50 (2006.01)
Patent
CA 1138245
- 1 - PHOTOGRAPHIC MATERIAL WITH STABILIZERS (Abstract of the Disclosure) Thiocarbohydrazide derivatives act as stabilizers when pro- cessing photographic materials in the conventional black and white developers of the type used as first developer in colour reversal processes. Furthermore, they can promote the development of colour in the second developer in colour reversal processes in such a way that a second exposure or fogging baths may be dispensed. A-G 1567
318676
Odenwlder Heinrich
Sommer Friedhelm
Wernicke Ubbo
Agfa-Gevaert Aktiengesellschaft
Fetherstonhaugh & Co.
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