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1.发明授权Solid preparation of water-soluble acid dye and polymer particles with quaternary ammonium or phosphonium groups 失效固体制备水溶性酸性染料和具有季铵或鏻基团的聚合物颗粒
公开(公告)号：US4459130A
公开(公告)日：1984-07-10
申请号：US547466
申请日：1983-11-02
申请人： Gunter Helling , Hans hlschlager , Hans Langen
发明人： Gunter Helling , Hans hlschlager , Hans Langen
CPC分类号： G03C1/835 , Y10S430/142
摘要： A dye preparation consists of a water-soluble acid dye and a water-insoluble basic carrier. The carrier consists of crosslinked polymer particles of average particle diameter of less than 1 .mu.m and contains at least 2 mVal/g of quaternary ammonium or phosphonium groups. The dye reacts with the carrier in an ion exchange reaction and forms a dye polymer latex which can easily isolated in solid form, stored indefinitely and redispersed in water whenever required. It forms a so-called self-dispersing dye preparation. The dye preparation is useful for making dyed layers such as in photographic recording materials.
摘要翻译： 染料制剂由水溶性酸性染料和水不溶性碱性载体组成。 载体由平均粒径小于1μm的交联聚合物颗粒组成，并含有至少2m 2 / g的季铵或鏻基团。 染料在离子交换反应中与载体反应并形成染料聚合物胶乳，其可以容易地以固体形式分离，无限期储存并在需要时再分散在水中。 它形成所谓的自分散染料制剂。 染料制剂可用于制造诸如照相记录材料之类的染色层。
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2.发明授权Polymeric couplers and light-sensitive photographic silver halide recording material containing such couplers 失效聚合物成色剂和含有这种成色剂的感光照相卤化银记录材料
公开(公告)号：US4756998A
公开(公告)日：1988-07-12
申请号：US915045
申请日：1986-10-03
CPC分类号： G03C7/3275
摘要： Polymeric couplers with recurring units which contain at least one urethane and/or urea group, are suitable for the production of improved photographic recording materials.
摘要翻译： 具有包含至少一个氨基甲酸酯和/或脲基团的重复单元的聚合成色剂适用于生产改进的照相记录材料。
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公开(公告)号：US4939079A
公开(公告)日：1990-07-03
申请号：US313302
申请日：1989-02-15
申请人： Erich Wolff , Hans Langen , Wolfgang Himmelmann , Gunter Helling
发明人： Erich Wolff , Hans Langen , Wolfgang Himmelmann , Gunter Helling
摘要： Photographic recording materials of which the binder layers consist of protein-like binders which have been hardened in the usual way show reduced susceptibility to the effect of formaldehyde when--in addition to the usual hardeners--low molecular weight monofunctional compounds which are capable of reacting with free primary amino groups of the binder under casting and/or storage conditions without causing additional hardening are allowed to act on the binder.
摘要翻译： 粘合剂层由蛋白质类粘合剂组成的摄影记录材料，其通过常规方式硬化，显示降低了对甲醛影响的敏感性，除了通常的硬化剂 - 低分子量单官能化合物，它们能够与 允许粘合剂在铸造和/或储存条件下的游离的伯氨基不引起额外的硬化作用于粘合剂上。
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公开(公告)号：US4943519A
公开(公告)日：1990-07-24
申请号：US816746
申请日：1986-01-07
申请人： Gunter Helling , Johannes Sobel , Hans Langen
发明人： Gunter Helling , Johannes Sobel , Hans Langen
CPC分类号： C07C255/00 , G03C1/8155
摘要： A photographic recording material contains a stabilizer in polymeric form corresponding to the following formula I ##STR1## wherein the substituents have the meanings stated in the description.
摘要翻译： 照相记录材料含有对应于下式I（I）的聚合形式的稳定剂，其中取代基具有说明书中所述的含义。
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公开(公告)号：US5981160A
公开(公告)日：1999-11-09
申请号：US53920
申请日：1998-04-02
CPC分类号： G03C7/3882 , G03C7/39268 , G03C7/396
摘要： A colour photographic silver halide material which contains in at least one layer at least one compound of the general formula (I) ##STR1## in which R.sub.1 means hydrogen, alkyl or acyl,R.sub.2, R.sub.3 mutually independently mean alkyl, cycloalkyl, alkenyl, aryl, halogen, OR.sub.4, SR.sub.5, NR.sub.6 R.sub.7, nitro, cyano, SO.sub.2 R.sub.8, COOR.sub.9, COR.sub.10 or hetaryl,R.sub.4, R.sub.5, R.sub.9 mutually independently mean alkyl, cycloalkyl, alkenyl, aryl or hetaryl,R.sub.6, R.sub.7 mutually independently mean H, R.sub.4, COR.sub.10, COOR.sub.9, SO.sub.2 R.sub.8,R.sub.8, R.sub.10 mutually independently mean alkyl, cycloalkyl, alkenyl, aryl, hetaryl or NR.sub.6 R.sub.7,n, m mean 0, 1, 2, 3 or 4 or two residues R.sub.2 or R.sub.3 may each mean a fused carbo- or heterocyclic ring or the compounds of formula I are linked to a polymer chain via R.sub.1, R.sub.2 or R.sub.3is distinguished by elevated storage stability.
摘要翻译： 在至少一层中含有至少一种通式（I）的化合物，其中R 1表示氢，烷基或酰基，R 2，R 3相互独立地表示烷基，环烷基，烯基，芳基，卤素， OR4，SR5，NR6R7，硝基，氰基，SO2R8，COOR9，COR10或杂芳基，R4，R5，R9相互独立地表示烷基，环烷基，烯基，芳基或杂芳基，R6，R7相互独立地表示H，R4，COR10，COOR9， SO 2 R 8，R 8，R 10相互独立地表示烷基，环烷基，烯基，芳基，杂芳基或NR 6 R 7，n，m表示0,1,2,3或4或两个残基R2或R3各自表示稠合的碳 - 杂环或 式I的化合物通过R 1与聚合物链连接，R 2或R 3的特征在于提高的储存稳定性。
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6.发明授权Color photographic recording material having a yellow filter layer which contains an arylidene dye of isoxazolone as the yellow filter dye 失效具有黄色过滤层的彩色照相记录材料，其含有异恶唑酮的亚芳基染料作为黄色过滤染料
公开(公告)号：US5776667A
公开(公告)日：1998-07-07
申请号：US779915
申请日：1997-01-07
申请人： Hans Ohlschlager , Hans Langen , Klaus Sinzger
发明人： Hans Ohlschlager , Hans Langen , Klaus Sinzger
IPC分类号： C07D261/12 , C07D413/06 , G03C1/83 , G03C7/30 , G03C7/388
CPC分类号： C07D413/06 , C07D261/12 , G03C1/832 , G03C7/3029 , G03C7/3885
摘要： A color photographic recording material comprises in a yellow filter layer at least one dye of one of the formulae I and II ##STR1## in which R.sup.1, R.sup.3 and R.sup.5 (mutually independently) mean alkyl, cycloalkyl or aryl; R.sup.2 and R.sup.4 (mutually independently) mean hydrogen or alkyl; R.sup.21 means a residue as R.sup.1 ; R.sup.22 means a residue as R.sup.2 ; R.sup.23 means a residue as R.sup.1 ; provided that in formula I none of the residues R.sup.1 to R.sup.5 contains an alkyl chain of more than 3 carbon atoms. The dyes exhibit suitable absorption as yellow filter dyes and are completely decolored during processing.
摘要翻译： 彩色照相记录材料包括在黄色过滤层中至少一种式I和II之一的染料（Ⅰ）（Ⅱ），其中R1，R3和R5（相互独立）表示烷基，环烷基 或芳基; R2和R4（相互独立）表示氢或烷基; R21表示残基，如R1; R22表示残基，如R2; R23表示残基，如R1; 条件是在式I中，残基R 1至R 5不含有大于3个碳原子的烷基链。 染料显示出适合作为黄色滤光染料的吸收，并在加工过程中完全去色。
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公开(公告)号：US4617255A
公开(公告)日：1986-10-14
申请号：US798911
申请日：1985-11-18
申请人： Erich Wolff , Hans Langen , Rudolf Braden
发明人： Erich Wolff , Hans Langen , Rudolf Braden
IPC分类号： C07C303/22 , C07C309/88 , G03C7/34 , G03C1/40
CPC分类号： C07C303/22 , G03C7/346
摘要： Cyan couplers of the formula: ##STR1## wherein R=a ballast groupX=H or a leaving group which may be separated during color couplingY=halogen, alkyl, alkoxy, aryl or alkylthion=0 to 2 (if n=2, the radicals Y may be the same or different)have good dark fading stability of the coupled dye, moreover low secondary color densities and a sufficiently long-wave absorption maximum which is density-independent, furthermore they have high coupling activity and good solubility in high-boiling solvents.
摘要翻译： 其中R =镇流基组X = H或在颜色偶合期间可分离的离去基团Y =卤素，烷基，烷氧基，芳基或烷硫基n = 0至2（如果n = 2 ，基团Y可以相同或不同）具有良好的偶联染料的暗淡褪色稳定性，另外低二次色密度和密度无关的足够长的波吸收最大值，此外它们具有高的偶联活性和良好的溶解度 高沸点溶剂。
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8.发明授权Hydrosol droplet casting process for production of nuclear fuel and breeder material granules 失效用于生产核燃料和饲料原料颗粒的水溶液液滴浇注工艺
公开(公告)号：US4193953A
公开(公告)日：1980-03-18
申请号：US925978
申请日：1978-07-19
申请人： Hans Langen , Helmut Ringel , Erich Zimmer
发明人： Hans Langen , Helmut Ringel , Erich Zimmer
摘要： A hydrosol containing, in nitrate form, a fuel or fuel-and-breeder material which is projected horizontally in the form of droplets into a gas phase containing gaseous ammonia and allowed to fall in a drip-casting column into a precipitation bath containing ammonium hydroxide. In the gas phase, the droplets are hardened just enough to prevent their deformation upon penetrating into the precipitation bath where the hardening is completed. A falling height of 5 cm is suitable. The granules are washed free of ammonium nitrate, then dried, and then sintered. The heavy metal content in the hydrosol is between 1.5 and 3 moles per liter, and the pH value of the precipitation bath is between 8 and 9. The hydrosol contains the heavy metal in oxide form and the process can be used with a thorium oxide hydrosol or a hydrosol that, in addition to thorium oxide, contains the oxide of hexavalent uranium, in the latter case the hexavalent uranium being present in a proportion up to 25% by weight of the total heavy metal. The process is also applicable to producing kernels of mixed thorium and plutonium oxides. In the case of uranium-containing granules, the sintering step is carried out in a reducing atmosphere to convert the uranium to the tetravalent state.
摘要翻译： 一种含有硝酸盐形式的水力溶胶，其以液滴的形式水平投影到含有气态氨的气相中，并允许其滴落在含有氢氧化铵的沉淀浴中 。 在气相中，液滴刚刚足够硬化，以防止它们在渗透到完成硬化的沉淀浴中时变形。 5厘米的下落高度是合适的。 将颗粒洗涤不含硝酸铵，然后干燥，然后烧结。 水溶胶中的重金属含量为1.5至3摩尔/升，沉淀浴的pH值为8至9.水溶胶含有氧化物形式的重金属，该方法可与氧化钍水溶胶一起使用 或除了氧化钍之外还含有六价铀氧化物的水溶胶，在后一种情况下，六价铀的存在比例高达总重金属的25％。 该方法也适用于生产混合钍和钚氧化物的颗粒。 在含铀颗粒的情况下，烧结步骤在还原气氛中进行，以将铀转化成四价态。
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公开(公告)号：US5601968A
公开(公告)日：1997-02-11
申请号：US634503
申请日：1996-04-18
申请人： Beate Weber , Hans Langen , Uwe Dahlhaus , Thomas H ubsch
发明人： Beate Weber , Hans Langen , Uwe Dahlhaus , Thomas H ubsch
CPC分类号： G03C7/3012 , G03C7/384 , G03C7/39248
摘要： A color photographic silver halide material with a support and at least one silver halide emulsion layer applied thereto which contains at least one 2-equivalent pyrazolone magenta coupler of the formula (I) ##STR1## with the substituents having the meanings stated in the specification and at least one amine which contains repeat units of the formulae (II) or (III) ##STR2## with the substituents having the meanings stated in the specification, is distinguished by reduced fogging and color spotting during storage.
摘要翻译： 一种带有支持体的彩色照相卤化银材料和至少一种施加到其上的卤化银乳剂层，其含有至少一种式（I）的2-当量吡唑啉酮品红成色剂，其取代基具有如 该说明书和含有具有如说明书中所述含义的取代基的式（II）或（III）重复单元的至少一种胺具有减少的起雾和 储存过程中的颜色斑点。
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公开(公告)号：US4963465A
公开(公告)日：1990-10-16
申请号：US458140
申请日：1989-12-28
申请人： Reinhart Matejec , Ralf Buscher , Hans Langen
发明人： Reinhart Matejec , Ralf Buscher , Hans Langen
CPC分类号： G03C7/3029 , G03C7/30
摘要： Using a color photographic negative recording material which contains a most sensitive, a medium-sensitive and a least sensitive silver halide part layer for recording light from at least one of the spectral ranges of red, green and blue, at least one of the two more sensitive part layers containing a DIR coupler and the most sensitive partial layer and the least sensitive part layer containing a color coupler which couples faster than the color coupler in the medium-sensitive part layer by a factor of at least 1.5, the sharpness can be improved without impairing the color grain.
摘要翻译： 使用含有最敏感，中敏感和最不敏感的卤化银部分层的彩色照相底物记录材料，用于记录来自红色，绿色和蓝色的光谱范围中的至少一个的光，两种以上中的至少一种 包含DIR耦合器和最敏感部分层的敏感部分层和包含在中敏感部分层中比彩色耦合器更快耦合的色耦合器的最不敏感部分层至少为1.5的因数，可以改善锐度 而不损害色粒。
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