发明公开
- 专利标题： Light-sensitive silver halide materials comprising fluorine-containing surfactants
- 专利标题（中）： 含有含氟表面活性剂的感光卤化银的材料。
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申请号： EP80200101.6申请日： 1980-02-07
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公开(公告)号： EP0015592A1公开(公告)日： 1980-09-17
- 发明人: Pollet, Robert Joseph , Kokelenberg, Hendrik Emmanuel , Samijn, Rafael Pierre , Sels, Frans Jeanne , Ville, Frans Jan , de Jaeger, Nikolaas Cyriel
- 申请人： AGFA-GEVAERT naamloze vennootschap
- 申请人地址： Septestraat 27 B-2640 Mortsel BE
- 专利权人： AGFA-GEVAERT naamloze vennootschap
- 当前专利权人： AGFA-GEVAERT naamloze vennootschap
- 当前专利权人地址： Septestraat 27 B-2640 Mortsel BE
- 优先权： GB7907040 19790228
- 主分类号： G03C1/38
- IPC分类号： G03C1/38
摘要：
Fluorine-containing surfactants according to formula (Rf-X)n-A-L-Z wherein Rf is a short-chain fluorine-containing group derived from hexafluoropropylene ortrifluoro- chloroethylene, X is -0-, -S-, or -SO 2 -, n is at least 2, the Rf groups being same or different, L is a monovalent bond or a bivalent bridging group such as -COO-alkylene, -CONR 1 -alkylenesor -SO 2 NR 1 -alkylene, wherein R 1 is hydrogen or C 1 -C 5 alkyl, and Z represents a hydrophilic polyoxyethylene group or a hydrophilic group such as
wherein M is hydrogen, an alkali metal, amonium, or organic ammonium, and R is alkyl;
A is an aliphatic, aromatic, or aliphatic-aromatic group. These surfactants can be used in hydrophilic colloid layers, which may form part of light-sensitive silver halide materials.
wherein M is hydrogen, an alkali metal, amonium, or organic ammonium, and R is alkyl;
A is an aliphatic, aromatic, or aliphatic-aromatic group. These surfactants can be used in hydrophilic colloid layers, which may form part of light-sensitive silver halide materials.
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