公开(公告)号：US4126467A

公开(公告)日：1978-11-21

申请号：US871886

申请日：1978-01-24

申请人： Takushi Miyazako ,  Itsuki Toriya ,  Masuhiko Hirose

发明人： Takushi Miyazako ,  Itsuki Toriya ,  Masuhiko Hirose

IPC分类号： G03C1/89 ,  G03C1/78

CPC分类号： G03C1/89

摘要： A silver halide photographic material having improved anti-static properties comprising a support having thereon at least one silver halide emulsion layer and which contains in an outermost layer of the photographic material, in a layer contiguous to a subbing layer for a silver halide emulsion layer in the photographic material, and/or in a layer contiguous to the outermost layer provided on the opposite side of the support to that on which the silver halide emulsion layer is present in the photographic material a compound having a molecular weight of about 1,000 to about 50,000 and a recurring unit represented by the following general formula (I) ##STR1## R.sub.1 and R.sub.2, which may be the same or different, each represents an alkyl group, a cycloalkyl group, an aralkyl group, an aryl group or an alkenyl group, or R.sub.1 and R.sub.2 can combine and form an alkylene chain; R.sub.3 represents an alkylene group or an aralkylene group having 10 or less carbon atoms; and X.sub.1.sup.- and X.sub.2.sup.- each represents an anion; and a method for preventing the generation of static charges in a photographic material.

摘要翻译： 具有改进的抗静电性能的卤化银照相材料包括其上具有至少一个卤化银乳剂层并且在照相材料的最外层中的支撑体，在与卤化银乳剂层的底层相邻的层中的载体 照相材料，和/或在与支持体相反侧的最外层邻接的层中，在照相材料中存在卤化银乳剂层的分子量为约1,000至约50,000的化合物 和由以下通式（I）表示的重复单元：其中R 1和R 2可以相同或不同，表示烷基，环烷基，芳烷基，芳基或 烯基或R 1和R 2可以结合形成亚烷基链; R3表示碳原子数为10以下的亚烷基或亚芳基， X 1和X 2各自表示阴离子; 以及防止在照相材料中产生静电荷的方法。

公开(公告)号：US4374924A

公开(公告)日：1983-02-22

申请号：US351812

申请日：1982-02-24

申请人： Shigeki Yokoyama ,  Shinzo Kishimoto ,  Itsuki Toriya ,  Taku Nakamura

发明人： Shigeki Yokoyama ,  Shinzo Kishimoto ,  Itsuki Toriya ,  Taku Nakamura

IPC分类号： C09K3/16 ,  G03C1/85 ,  G03C1/89 ,  G03C1/02

CPC分类号： G03C1/89

摘要： A silver halide photographic light-sensitive material having at least one antistatic layer, said antistatic layer containing a dispersion of polymer represented by the following formula (I): ##STR1## wherein A represents a monomer unit formed from a copolymerizable monomer having at least two ethylenically unsaturated groups, B represents a monomer unit formed from a copolymerizable and monoethylenically unsaturated monomer, R.sub.1 represents a hydrogen atom or a lower alkyl group having 1 to 6 carbon atoms, Q represents a divalent group containing 1 to 12 carbon atoms, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and each represents an alkyl group containing 1 to 20 carbon atoms, or an aralkyl group containing 7 to 20 carbon atoms, or R.sub.2, R.sub.3 and R.sub.4 may combine to form a ring together with the nitrogen atom, X.sup..crclbar. represents an anion, x is about 0.25 to 10 mol%, y is about 0 to 90 mol%, and z is about 10 to 99 mol%.

摘要翻译： 一种具有至少一个抗静电层的卤化银照相感光材料，所述抗静电层含有由下式（I）表示的聚合物分散体：其中A表示由可共聚单体形成的单体单元，所述共聚单体具有至少两个 烯属不饱和基团，B表示由可共聚单烯属不饱和单体形成的单体单元，R1表示氢原子或碳原子数1〜6的低级烷基，Q表示碳原子数1〜12的二价基团，R2，R3 R 4可以相同或不同，各自表示含有1〜20个碳原子的烷基或含有7〜20个碳原子的芳烷基，或者，R 2，R 3和R 4可以与氮原子一起形成环， X（ - ）表示阴离子，x为约0.25〜10摩尔％，y为约0〜90摩尔％，z为约10〜99摩尔％。