| 摘要 |
1,269,963. Photographic silver halide materials. EASTMAN KODAK CO. Aug. 21, 1969 [Aug.23, 1968], No.41789/69. Heading G2C. Photographic elements comprise a supported silver halide emulsion layer and a hydrophilic layer containing (a) a triazole cold toning agent, and (b) a silver salt of a mercaptoazole. Preferably an overcoat layer contains 0À1-10 mg. ft.<SP>-2</SP> of a benzotriazole and 10-70 mg. ft.<SP>-2</SP> of a silver salt of a 5-mercaptotetrazole.
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