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公开(公告)号:USRE31514E
公开(公告)日:1984-01-31
申请号:US405069
申请日:1982-08-04
申请人: Gerhard Jager , Anita von Konig , Armin Voigt , Karl H. Buchel
发明人: Gerhard Jager , Anita von Konig , Armin Voigt , Karl H. Buchel
IPC分类号: C07D213/30 , C07D521/00 , G03C1/34
CPC分类号: C07D213/30 , C07D231/12 , C07D233/56 , C07D249/08 , G03C1/34
摘要: Propyne compounds, which are capable of stabilizing photographic materials against color fog and flattening of the gradation are disclosed. They may be added to emulsion layers and to processing baths.
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公开(公告)号:US4256830A
公开(公告)日:1981-03-17
申请号:US961217
申请日:1978-11-16
申请人: Gerhard Jager , Anita von Konig , Armin Voigt , Karl H. Buchel
发明人: Gerhard Jager , Anita von Konig , Armin Voigt , Karl H. Buchel
IPC分类号: C07D213/30 , C07D521/00 , G03C1/34 , G03C7/00 , G03C1/28 , G03C5/30
CPC分类号: C07D213/30 , C07D231/12 , C07D233/56 , C07D249/08 , G03C1/34
摘要: Propyne compounds, which are capable of stabilizing photographic materials against color fog and flattening of the gradation are disclosed. They may be added to emulsion layers and to processing baths.
摘要翻译: 公开了能够稳定照相材料以防止着色雾化和渐变平坦化的丙炔化合物。 它们可以添加到乳剂层和加工浴中。
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公开(公告)号:US5374505A
公开(公告)日:1994-12-20
申请号:US107350
申请日:1993-08-16
申请人: Jurgen Heinecke , Helmut Mader , Fritz Nittel , Hans hlschlager , Armin Voigt
发明人: Jurgen Heinecke , Helmut Mader , Fritz Nittel , Hans hlschlager , Armin Voigt
IPC分类号: C07C69/013 , C07C69/34 , C07D257/04 , G03C7/388 , G03C7/392 , G03C1/46
CPC分类号: C07D257/04 , C07C69/013 , C07C69/34 , G03C7/3885 , G03C7/3926
摘要: A color photographic recording material containing, on a layer support, at least one blue sensitive silver halide emulsion layer and a yellow coupler associated therewith, at least one green sensitive silver halide emulsion layer and a magenta coupler associated therewith and at least one red sensitive silver halide emulsion layer and a cyan coupler associated therewith also contains, in a layer which is not sensitive to light, a compound corresponding to formula I (stabilizer) ##STR1## wherein R.sup.1 denotes H or a group which can be split off under alkaline development conditions;R.sup.2 denotes H, halogen, OH, an alkyl having 1 to 4 carbon atoms, an alkoxy having 1 to 4 carbon atoms, COOR.sup.3, CONR.sup.4 R.sup.5, SO.sub.2 NR.sup.4 R.sup.5, NH--COR.sup.3, NH--SO.sub.2 --R.sup.3 or NH--CO--NHR.sup.4 ;R.sup.3 denotes an alkyl having 1 to 4 carbon atoms,R.sup.4 and R.sup.5 denote H or a group such as R.sup.3 andn denotes 1, 2 or 3in combination with 1- to 5-times its quantity by weight of a dispersing agent. The incorporated stabilizer suppresses the formation of magenta color fogs in the bleach fixing bath.
摘要翻译: 一种彩色照相记录材料,其在层载体上含有至少一种蓝色感光卤化银乳剂层和与其相关的黄色成色剂,至少一种感光卤化银乳剂层和与其相关的品红色成色剂和至少一种红色敏感性银 卤化物乳剂层和与其相关联的青色成色剂还含有对应于式I(稳定剂)的化合物(I),其中R 1表示H或可以分解的基团 碱性发展条件; R 2表示H,卤素,OH,具有1至4个碳原子的烷基,具有1至4个碳原子的烷氧基,COOR 3,CONR 4 R 5,SO 2 NR 4 R 5,NH-COR 3,NH-SO 2 -R 3或NH-CO-NHR 4; R3表示碳原子数为1〜4的烷基,R4表示H表示H或R3表示的基团,n表示1,2或3,与分散剂的重量比为1〜5倍。 结合的稳定剂抑制漂白剂固定浴中品红色雾的形成。
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公开(公告)号:US4582783A
公开(公告)日:1986-04-15
申请号:US727551
申请日:1985-04-26
申请人: Fritz Nittel , Bert Sauter , Armin Voigt
发明人: Fritz Nittel , Bert Sauter , Armin Voigt
CPC分类号: G03C1/85
摘要: An antistatic layer applied to the back of the photographic material contains (A) a mixture of sodium magnesium silicate and the sodium salt of polystyrene sulphonic acid and (B) a succinic acid semi-ester compound. The antistatic layer is distinguished by high abrasion resistance and its good qualities as writing and printing surface.
摘要翻译: 施加到照相材料背面的抗静电层包含(A)硅酸钠镁和聚苯乙烯磺酸的钠盐和(B)琥珀酸半酯化合物的混合物。 抗静电层具有高耐磨性和良好的书写和印刷性能。
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公开(公告)号:US4277557A
公开(公告)日:1981-07-07
申请号:US968269
申请日:1978-12-11
申请人: Gerhard Jager , Anita von Konig , Werner Liebe , Armin Voigt
发明人: Gerhard Jager , Anita von Konig , Werner Liebe , Armin Voigt
IPC分类号: G03C7/00 , C07C27/00 , C07C29/62 , C07C33/48 , C07C41/00 , C07C43/225 , C07C43/23 , C07C43/295 , C07C67/00 , C07C201/00 , C07C205/11 , C07D213/30 , C07D233/56 , C07D521/00 , G03C1/34
CPC分类号: C07D213/30 , C07C29/62 , C07C33/486 , C07C43/23 , C07C43/295 , C07D231/12 , C07D233/56 , C07D249/08 , G03C1/34
摘要: Propyne compounds, which are capable of stabilizing photographic materials against fog, color fog and flattening of the gradation are disclosed. They may be added to emulsion layers and to processing baths.
摘要翻译: 公开了能够稳定照相材料以防灰雾,着色和渐变平坦化的丙炔化合物。 它们可以添加到乳剂层和加工浴中。
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