公开(公告)号：US4379829A

公开(公告)日：1983-04-12

申请号：US222087

申请日：1981-01-02

申请人： Werner Krafft ,  Gunter Helling ,  Guunther Matschke ,  Immo Boie

发明人： Werner Krafft ,  Gunter Helling ,  Guunther Matschke ,  Immo Boie

IPC分类号： G03C8/54 ,  G03C8/52 ,  G03C1/40 ,  G03C5/54 ,  G03C7/00

CPC分类号： G03C8/52

摘要： A color photographic material for the dye diffusion transfer process contains a temporary barrier layer that is applied from organic solution and consists of a mixture of(a) 40 to 95% by weight of a copolymer of 40 to 80% by weight of monomer I (vinylidene chloride, dimethyl butadiene or dichlorobutadiene) 18 to 50% by weight of monomer II ((meth)acrylonitrile or alkyl (meth)acrylate) and 2 to 10% by weight of monomer III (olefinically unsaturated copolymerizable mono or dicarboxylic acids, sulfonic acids or phosphonic acids) and(b) 5 to 60% by weight of a homopolymer of alkyl acrylate, hydroxyalkyl acrylate, N-alkyl acrylamide, N-hydroxyalkyl acrylamide vinyl acetate, or polycarbonate or cellulose acetate, or a copolymer of 80 to 99% by weight of alkyl or hydroxyalkyl acrylate and 1 to 20% by weight of a copolymerizable acid.

摘要翻译： 用于染料扩散转移方法的彩色照相材料包含由有机溶液施加的临时阻隔层，其由（a）40至95重量％的40至80重量％的单体I的共聚物 偏二氯乙烯，二甲基丁二烯或二氯丁二烯）18至50重量％的单体II（（甲基）丙烯腈或（甲基）丙烯酸烷基酯）和2至10重量％的单体III（烯属不饱和可共聚单或二羧酸，磺酸 或膦酸）和（b）5-60重量％的丙烯酸烷基酯，丙烯酸羟烷基酯，N-烷基丙烯酰胺，N-羟烷基丙烯酰胺乙酸乙烯酯或聚碳酸酯或乙酸纤维素的均聚物，或80-99重量％ 的丙烯酸烷基或羟烷基酯和1至20重量％的可共聚酸。