发明授权
US4142897A Gelatino silver halide photographic material hardened with a reaction
product of a vinylsulfonyl compound and a water soluble compound
失效
用乙烯基磺酰基化合物和水溶性化合物的反应产物固化的明胶卤化银照相材料
- 专利标题： Gelatino silver halide photographic material hardened with a reaction product of a vinylsulfonyl compound and a water soluble compound
- 专利标题（中）： 用乙烯基磺酰基化合物和水溶性化合物的反应产物固化的明胶卤化银照相材料
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申请号： US896897申请日： 1978-04-13
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公开(公告)号： US4142897A公开(公告)日： 1979-03-06
- 发明人: Teiji Habu , Takashi Sasaki , Masahide Tamura , Shinobu Korematsu , Tsuneo Wada , Hiroki Ishii , Takayoshi Omura
- 申请人： Teiji Habu , Takashi Sasaki , Masahide Tamura , Shinobu Korematsu , Tsuneo Wada , Hiroki Ishii , Takayoshi Omura
- 申请人地址： JPX Tokyo
- 专利权人： Konishiroku Photo Industry Co., Ltd.
- 当前专利权人： Konishiroku Photo Industry Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX50-97090 19750809
- 主分类号： G03C1/30
- IPC分类号： G03C1/30 ; G03C1/76
摘要：
Gelatin, especially in a layer of a light-sensitive silver halide photographic material, is hardened with the reaction product of a compound having at least three vinylsulfonyl groups in the molecule and a compound having at least one water-soluble group and at least one group capable of reacting with the vinylsulfonyl group, such as --SH, .dbd.NH and --NH.sub.2.
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