发明授权
US4013468A Method of hardening a protein-containing layer of a silver halide
photographic material with an alkyl ester of
1,2-dihydroquinoline-N-carboxylic acid
失效
用1,2-二氢喹啉-N-羧酸的烷基酯硬化含有卤化银照相材料的含蛋白质层的方法
- 专利标题: Method of hardening a protein-containing layer of a silver halide photographic material with an alkyl ester of 1,2-dihydroquinoline-N-carboxylic acid
- 专利标题(中): 用1,2-二氢喹啉-N-羧酸的烷基酯硬化含有卤化银照相材料的含蛋白质层的方法
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申请号: US481190申请日: 1974-06-20
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公开(公告)号: US4013468A公开(公告)日: 1977-03-22
- 发明人: Peter Bergthaller , Wolfgang Himmelmann , Karl-Wilhelm Schranz
- 申请人: Peter Bergthaller , Wolfgang Himmelmann , Karl-Wilhelm Schranz
- 申请人地址: DT Leverkusen
- 专利权人: AGFA-Gevaert, A.G.
- 当前专利权人: AGFA-Gevaert, A.G.
- 当前专利权人地址: DT Leverkusen
- 优先权: DT2332317 19730626
- 主分类号: C07D215/22
- IPC分类号: C07D215/22 ; C07D215/227 ; C07D215/26 ; C07D215/36 ; C07D217/24 ; G03C1/30
摘要:
A process for hardening protein-containing, preferably gelatin-containing, photographic layers wherein as hardeners unsubstituted or substituted esters of 2-substituted, 1,2-dihydroquinoline-N-carboxylic acids and/or unsubstituted or substituted esters of 1-substituted 1,2-dihydroisoquinoline-N-carboxylic acids are used.
公开/授权文献
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