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公开(公告)号:US3941601A
公开(公告)日:1976-03-02
申请号:US530719
申请日:1974-12-09
申请人: Willibald Pelz , Hans-Heinrich Credner , Walter Schulte , Alfons Klein , Karlfried Wedemeyer , Fritz Nittel
发明人: Willibald Pelz , Hans-Heinrich Credner , Walter Schulte , Alfons Klein , Karlfried Wedemeyer , Fritz Nittel
CPC分类号: G03C7/3212
摘要: This invention relates to a color photographic material with at least one silver halide emulsion layer having improved stability against crystallization and which contains in dispersed form a open chain keto methylene coupler a naphtholic or pyrazolone color coupler substituted with a 2-cyclo-pentyl-4-t-butyl-phenoxy group in a non-coupling position.
摘要翻译: 本发明涉及一种具有至少一种卤化银乳剂层的彩色照相材料,其具有改善的耐结晶稳定性,并且以分散形式包含开环酮亚甲基成色剂,萘酚或吡唑啉酮颜色成色剂被2-环戊基-4- 叔丁基 - 苯氧基在非偶联位置。
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公开(公告)号:US4379828A
公开(公告)日:1983-04-12
申请号:US263584
申请日:1981-05-14
申请人: Werner Liebe , Karl Lohmer , Willibald Pelz
发明人: Werner Liebe , Karl Lohmer , Willibald Pelz
CPC分类号: G03C8/56 , Y10S430/142
摘要: An image receptor element for the dye diffusion transfer process contains an image-receiving layer, which has increasing dye absorption capacity with increasing distance from the light-sensitive layers. Such an image-receiving layer may be obtained by use of mordants in concentrations which increase with increasing distance from the light-sensitive layers or by use of at least two mordants of different dye absorption capacity, the mordant of higher dye absorption capacity being arranged in a partial layer of the image-receiving layer further away from the light-sensitive layers. Such image receptor elements provide higher dye densities with lower total concentrations of mordants.
摘要翻译: 用于染料扩散转移过程的图像接收元件包含图像接收层,其随着距离感光层的距离增加而具有增加的染料吸收能力。 这样的图像接收层可以通过使用随着距离感光层的距离增加而增加的浓度的媒染剂或通过使用不同染料吸收能力的至少两种媒染剂获得,更高的染料吸收能力的媒染剂被布置在 图像接收层的一部分层远离感光层。 这样的图像受体元件提供较高的染料浓度,并具有较低的总媒体浓度。
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公开(公告)号:US4297438A
公开(公告)日:1981-10-27
申请号:US61472
申请日:1979-07-27
申请人: Helmut Haseler , Heinz Meckl , Karl Lohmer , Willibald Pelz
发明人: Helmut Haseler , Heinz Meckl , Karl Lohmer , Willibald Pelz
CPC分类号: G03C7/3225 , G03C5/30 , G03C7/413
摘要: Color images are obtained by chromogenic development of a colorphotographic material comprising several differently spectrally sensitized silver halide emulsions and color couplers associated thereto, a hydrophobic cyan coupler being incorporated by means of a hydrophobic coupler solvent and a hydrophobic yellow coupler being incorporated without a coupler solvent, when a color developing composition is used comprising a hydrophilic and a hydrophobic color developer compound. The color images have good stability of the cyan partial image to tropical conditions and good lightfastness of the yellow partial image.
摘要翻译: 通过彩色照相材料的显色显影获得彩色图像,该彩色照相材料包括几种不同的光谱增感的卤化银乳剂和与其相关联的成色剂,疏水性青色成色剂通过疏水性成色剂溶剂掺入,并且疏水性黄色成色剂不加入成色剂溶剂, 当使用包含亲水和疏水显色剂化合物的彩色显影组合物时。 彩色图像具有良好的青色部分图像对热带条件的稳定性和良好的黄色部分图像的耐光性。
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公开(公告)号:US4119464A
公开(公告)日:1978-10-10
申请号:US802001
申请日:1977-05-31
IPC分类号: G03C7/26 , C07C67/00 , C07C241/00 , C07C267/00 , C07C301/00 , C07C311/06 , C07D213/04 , C07D213/30 , C07D213/34 , C07D213/38 , C07D213/40 , C07D213/71 , C07D213/75 , C07D213/81 , C07D213/82 , C07D213/89 , C07D215/10 , C07D231/52 , C07D401/12 , C08L89/00 , G03C1/30 , G03C1/76
CPC分类号: G03C1/30
摘要: In a process for hardening gelatine containing photographic layers, in particular multilayered photographic films, using conventional hardeners and quick acting hardeners, the surface of a layer which contains gelatine and complex forming organic or inorganic salts is exposed to the action of an aqueous solution containing a wetting agent and a quick acting hardener, the quantity of water applied with the solution being calculated so that the layer or multilayered film undergoes swelling to a certain extend, and the degree of swelling is maintained for a period from 10 to 200 seconds, whereupon the layer or multilayered film is dried at a temperature below 30.degree. C.
摘要翻译: 在使用常规硬化剂和快速作用的硬化剂的含有照相层的明胶特别是多层照相胶片的硬化方法中,含有明胶和复合物形成有机或无机盐的层的表面暴露于含有 润湿剂和快速作用的硬化剂,计算施加溶液的水量,使得层或多层膜经历一定程度的膨胀,并且溶胀度保持10至200秒,因此 层或多层膜在低于30℃的温度下干燥。
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