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    • 5. 发明授权
    • Incorporation process
    • 注册过程
    • US4003748A
    • 1977-01-18
    • US554716
    • 1975-03-03
    • Hans LangenErwin RanzRudolf MeyerJohannes Sobel
    • Hans LangenErwin RanzRudolf MeyerJohannes Sobel
    • G03C1/815G03C7/388G03C1/84G03C1/40
    • G03C7/3885
    • A photographic silver halide material with at least one halide emulsion layer and at least one substance in heterogeneous contribution emulsified in oilformer compounds and a process of preparing the said photographic silver halide materials. The substances are introduced into photographic emulsions prior to coating by way of adding a hydrophilic phase containing in emulsified form the substances which are emulsified in the hydrophilic phase in form of a solution containing at least one substantially diffusion-resistant, substantially water-insoluble, substantially non-coupling dispersible .beta.-diketo compound with at least 9 carbon atoms, .beta.-keto carboxylic acid ester, .beta.-keto carboxylic acid amide, cyanoacetyl compound or .beta.-dicarboxylic acid ester with at least 13 carbon atoms as oilformer. The photographic material shows advantageous results i.a. with respect of stability of the emulsified substances in the layers and excellent sensitometric results.
    • 一种具有至少一种卤化物乳剂层和至少一种异构贡献的物质在油成型化合物中乳化的照相卤化银材料和制备所述照相卤化银材料的方法。 在涂覆之前,将这些物质引入照相乳剂中,通过加入以乳化形式将亲水相中乳化的物质以含有至少一种基本上不扩散的基本上不溶于水的基本上不溶于水的溶液的形式 具有至少9个碳原子的非偶联分散的β-二酮化合物,β-酮羧酸酯,β-酮羧酸酰胺,具有至少13个碳原子的氰基乙酰基化合物或β-二羧酸酯作为油成型剂。 照相材料显示有利的结果i.a 关于层中的乳化物质的稳定性和优异的感光度结果。
    • 6. 发明授权
    • Photographic material with pyrazolone coupler and oil former
    • 摄影材料与吡唑啉酮偶联剂和成油剂
    • US4810625A
    • 1989-03-07
    • US38658
    • 1987-04-15
    • Klaus WagnerJohannes SobelFritz Nittel
    • Klaus WagnerJohannes SobelFritz Nittel
    • G03C7/388G03C7/38
    • G03C7/3885
    • Color photographic recording material which contain pyrazolone magenta couplers, in particular 3-acylaminopyrazolone magenta couplers, have increased stability to formaldehyde if a compound corresponding to formula (I) is used as oil former for the magenta couplers:A[-(R.sup.1).sub.1 -L-(R.sup.2).sub.m -B].sub.n (I)In the above formula,A, B each denote a hydrocarbon group optionally substituted by COOH, OH or NH.sub.2, at least one of the groups A and B being a bicyclic or tricyclic hydrocarbon group with at least 7 carbon atoms optionally substituted by COOH, OH or NH.sub.2,R.sup.1 and R.sup.2 denote an alkylene group with 1 to 6 carbon atoms,L denotes CO--O, O--CO, CO--NH or NH--CO,l and m have the value 0 or 1 andn has the value 1 or 2.
    • 含有吡唑啉酮品红色成色剂,特别是3-酰基氨基吡唑酮品红色成色剂的彩色照相记录材料,如果对应于式(I)的化合物用作品红成色剂的成油剂,则甲醛的稳定性增加:A [ - (R 1) L-(R 2)m B] n(I)在上式中,A,B各自表示任选被COOH,OH或NH 2取代的烃基,A和B中的至少一个是双环或三环烃基, 任选被COOH,OH或NH 2取代的至少7个碳原子,R 1和R 2表示具有1至6个碳原子的亚烷基,L表示CO-O,O-CO,CO-NH或NH-CO,l和m具有 值0或1,n的值为1或2。
    • 7. 发明授权
    • Photographic recording material containing a hydroquinone diether
compound
    • 含有氢醌二醚化合物的摄影记录材料
    • US5362615A
    • 1994-11-08
    • US109436
    • 1993-08-20
    • Jorg HagemannRalf WeimannErich WolffJohannes Sobel
    • Jorg HagemannRalf WeimannErich WolffJohannes Sobel
    • G03C7/38G03C7/392G03C1/08G03C7/26G03C7/32
    • G03C7/39232
    • A color-photographic recording material comprising at least one red-sensitive silver halide emulsion layer associated with a cyan coupler, at least one green-sensitive silver halide emulsion layer associated with a magenta coupler, and at least one blue-sensitive silver halide emulsion layer associated with a yellow coupler, at least one layer of the material containing a hydroquinone diether compound having the following formula I and optionally at least one compound having one of the formulae II, III, IV, V, SA and SB given in the description, characterized by increased light stability of the image colorants produced during chromogenic development, ##STR1## In the formula: R.sup.1 denotes alkyl, cycloalkyl or aryl;R.sup.2 denotes H, alkyl;R.sup.3, R.sup.4 denote H, alkyl, cycloalkyl, aryl, halogen, alkoxy, aroxy, acyloxy, alkylthio, arylthio, acyl, sulphonyl, sulphamoyl, acylamino, sulphonylamino, nitro;R.sup.5 denotes H, acyl, alkyl;X denotes --O-- or --NR.sup.6 --;R.sup.6 denotes H or alkyl, andn denotes O or an integer from 1 to 3.
    • 一种彩色照相记录材料,其包括与青色成色剂相关联的至少一种感红卤化银乳剂层,与品红色成色剂相关联的至少一种感绿卤化银乳剂层和至少一种感蓝卤化银乳剂层 与黄色成色剂相关联的至少一层该材料含有具有下式I的氢醌二醚化合物和任选的至少一种具有式II,III,IV,V,SA和SB之一的化合物, 其特征在于在显色发育期间产生的图像着色剂的光稳定性增加。在下式中:R 1表示烷基,环烷基或芳基; R2表示H,烷基; R 3,R 4表示H,烷基,环烷基,芳基,卤素,烷氧基,芳氧基,酰氧基,烷硫基,芳硫基,酰基,磺酰基,氨磺酰基,酰氨基,磺酰基氨基,硝基; R5表示H,酰基,烷基; X表示-O-或-NR6-; R6表示H或烷基,n表示0或1〜3的整数。