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    Photographic light-sensitive material
    2.
    发明授权
    Photographic light-sensitive material 失效
    摄影感光材料

    公开(公告)号：US4268627A

    公开(公告)日：1981-05-19

    申请号：US159279

    申请日：1980-06-13

    申请人： Hidefumi Sera ,  Katuzi Kitatani ,  Masasi Ogawa ,  Kunio Ishigaki ,  Hisashi Shiraishi

    发明人： Hidefumi Sera ,  Katuzi Kitatani ,  Masasi Ogawa ,  Kunio Ishigaki ,  Hisashi Shiraishi

    IPC分类号： C07D471/04 ,  C08L89/00 ,  G03C1/30

    CPC分类号： G03C1/305 ,  C07D471/04 ,  G03C1/30

    摘要： A photographic light-sensitive material is described comprising at least one hydrophilic colloidal layer containing a hardener and further containing as an acid-captor at least one compound represented by formula (I) or (II): ##STR1## wherein R.sub.1 represents hydrogen, a lower alkyl group containing 5 or less carbon atoms, an alkoxy group containing 5 or less carbon atoms, or a halogen atom, and R.sub.2 and R.sub.3 each independently represents hydrogen, an alkyl group containing 10 or less carbon atoms, an aryl group containing from 6 to 12 carbon atoms, or an alkoxycarbonyl group containing 5 or less carbon atoms.

    摘要翻译： 描述了一种照相感光材料，其包含至少一种含有硬化剂的亲水胶体层，并进一步含有至少一种由式（I）或（II）表示的化合物作为酸捕捉剂： （II）其中R1表示氢，碳原子数为5以下的低级烷基，碳原子数5以下的烷氧基或卤素原子，R2和R3各自独立地表示氢，10以下的烷基 碳原子，含有6至12个碳原子的芳基或含有5个或更少碳原子的烷氧基羰基。

    Silver halide color photographic materials
    3.
    发明授权
    Silver halide color photographic materials 失效
    卤化银彩色照相材料

    公开(公告)号：US4352873A

    公开(公告)日：1982-10-05

    申请号：US258216

    申请日：1981-04-27

    申请人： Yuzo Toda ,  Junji Koizumi ,  Masasi Ogawa ,  Hidefumi Sera ,  Seiiti Kubodera

    发明人： Yuzo Toda ,  Junji Koizumi ,  Masasi Ogawa ,  Hidefumi Sera ,  Seiiti Kubodera

    IPC分类号： G03C7/26 ,  G03C1/06 ,  G03C7/396 ,  G03C1/40 ,  G03C1/72

    CPC分类号： G03C7/396

    摘要： A silver halide color photographic material comprising: a support; and a plurality of photographic layers including silver halide emulsion layer formed thereon, wherein one of said photographic layers is comprised of a compound containing recurring unit represented by formula (I) ##STR1## wherein R represents a hydrogen, an alkyl group having 1 to 6 carbon atoms, or a halogen group; M represents hydrogen, an alkali metal, an alkaline earth metal, or an organic base; X represents an alkyl group having 1 to 6 carbon atoms, an alkoxy group, an alkylamino group or a halogen group; m represents 0, 1, or 2 and n represents 1 or 2.

    摘要翻译： 一种卤化银彩色照相材料，包括：载体; 以及多个照相层，其中形成有卤化银乳剂层，其中所述照相层中的一个由包含由式（I）表示的重复单元的化合物组成，其中R表示氢，具有1至6个碳原子的烷基 碳原子或卤素基团; M表示氢，碱金属，碱土金属或有机碱; X表示碳原子数为1〜6的烷基，烷氧基，烷基氨基或卤素基团。 m表示0,1或2，n表示1或2。

    Photographic light-sensitive material
    6.
    发明授权
    Photographic light-sensitive material 失效
    摄影感光材料

    公开(公告)号：US4600687A

    公开(公告)日：1986-07-15

    申请号：US725684

    申请日：1985-04-22

    申请人： Taku Nakamura ,  Mitsunori Hirano ,  Masasi Ogawa ,  Kunio Ishigaki

    发明人： Taku Nakamura ,  Mitsunori Hirano ,  Masasi Ogawa ,  Kunio Ishigaki

    IPC分类号： G03C1/04 ,  C07C67/00 ,  C07C313/00 ,  C07C317/04 ,  C07C317/18 ,  C07C317/28 ,  C07C317/44 ,  C07C317/46 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L89/00 ,  C08L101/00 ,  G03C1/053 ,  G03C1/30 ,  G03C1/85 ,  G03C1/89 ,  G03C7/00 ,  G03C8/08 ,  G03C8/26 ,  G03C8/56 ,  G03C1/76 ,  G03C1/86

    CPC分类号： G03C1/89 ,  G03C1/053 ,  G03C1/307 ,  G03C8/56 ,  Y10S430/142

    摘要： A photographic light-sensitive material having at least one layer containing a polymer having a repeating unit of the formula (I): ##STR1## wherein A is a monomer unit prepared by copolymerizing copolymerizable ethylenically unsaturated monomers; R.sub.1 is hydrogen or a lower alkyl group having 1 to 6 carbon atoms; Q is ##STR2## (wherein R.sub.1 is the same as defined above) or an arylene group having 6 to 10 carbon atoms; L is a divalent group having 3 to 15 carbon atoms and containing at least one linking group selected from the members consisting of ##STR3## (wherein R.sub.1 is the same as defined above) or a divalent group having 1 to 12 carbon atoms and containing at least one linking group selected from the members consisting of ##STR4## (wherein R.sub.1 is the same as defined above); R.sub.2 is --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 X (wherein X is a group capable of being substituted with a nucleophilic group or a group capable of being released in the form of HX upon a base; and x and y each represents molar percent, x being between 0 and 99 and y being between 1 and 100. The polymer has a vinylsulfone group or a functional group which is a precursor of a vinylsulfone group fixed in a specific layer of the photographic light-sensitive material and can be used as a mordant, an antistatic agent or other various photographic additives.

    摘要翻译： 具有至少一层含有具有式（I）的重复单元的聚合物的摄影感光材料：其中A是通过共聚合可烯化不饱和单体制备的单体单元; R1是氢或具有1-6个碳原子的低级烷基; Q是（其中R1与上述定义相同）或具有6至10个碳原子的亚芳基; L是具有3至15个碳原子的二价基团，并且含有至少一个选自由下列成员组成的连接基团：其中R 1与上述定义相同或含有1至12个碳原子的二价基团， 从由 + TR （其中R1与上述定义相同）的成员中选择的至少一个连接基团; R2是-CH = CH2或-CH2CH2X（其中X是能够被亲核基团取代的基团或能够在碱基上以HX形式释放的基团; x和y各自表示摩尔百分比，x为 0至99之间，y为1至100.聚合物具有乙烯基砜基团或官能团，其是固定在照相感光材料的特定层中的乙烯基砜基团的前体，并且可用作媒染剂， 抗静电剂或其他各种照相添加剂。

    Method of hardening gelatin and photographic materials produced thereby
    7.
    发明授权
    Method of hardening gelatin and photographic materials produced thereby 失效
    硬化明胶和由此生产的照相材料的方法

    公开(公告)号：US4444926A

    公开(公告)日：1984-04-24

    申请号：US320028

    申请日：1981-11-10

    申请人： Masasi Ogawa ,  Kunio Ishigaki ,  Kiyotaka Hori

    发明人： Masasi Ogawa ,  Kunio Ishigaki ,  Kiyotaka Hori

    IPC分类号： C08L89/00 ,  C09H7/00 ,  G03C1/053 ,  G03C1/30 ,  B01J13/02

    CPC分类号： G03C1/053 ,  G03C1/307

    摘要： A method of hardening gelatin is described which uses (1) a polymer containing at least 0.01 mol % of a repeating unit represented by formula (I) ##STR1## wherein R represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, or a halogen atom, M represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, or an organic base, X represents an alkyl group having from 1 to 6 carbon atoms, an alkoxy group having from 1 to 6 carbon atoms, an alkylamino group having from 1 to 6 carbon atoms, or a halogen atom, m represents 0, 1 or 2, and n represents 1 or 2, (2) a polyvalent alcohol having at least two hydroxy groups, and (3) a hardener having an active vinyl group.The method has advantages in that the rate of hardening the gelatin is fast, the so-called post hardening property is small, and the gelatin composition is hardely influenced by the conditions of temperature and humidity during storage.

    摘要翻译： 描述了一种硬化明胶的方法，其使用（1）含有至少0.01mol％由式（I）表示的重复单元的聚合物其中R表示氢原子，具有1〜 6个碳原子或卤素原子，M表示氢原子，碱金属原子，碱土金属原子或有机碱，X表示碳原子数1〜6的烷基，烷氧基含1个 至6个碳原子，具有1至6个碳原子的烷基氨基或卤素原子，m表示0,1或2，n表示1或2，（2）具有至少两个羟基的多元醇，以及 （3）具有活性乙烯基的固化剂。 该方法的优点在于明胶硬化速度快，所谓的后固化性能小，明胶组合物在储存期间受温度和湿度条件的影响很大。