Receiving elements for image transfer film units
    1.
    发明授权
    Receiving elements for image transfer film units 失效
    接收影像转印单元的元素

    公开(公告)号:US4282305A

    公开(公告)日:1981-08-04

    申请号:US3169

    申请日:1979-01-15

    CPC分类号: G03C8/52 G03C8/00 Y10S430/142

    摘要: An image dye receiving element comprises a support having thereon in order:(1) a layer comprising a source of metal ions and a binder therefor; and(2) a dye image receiving layer comprising a polymer containing heterocyclic tertiary groups.The receiving element can be used in an image transfer film unit which contains a dye ligand or dye ligand former and the film unit is stable to metal ion wandering and the resulting metallized dye image is stable to fading.

    摘要翻译: 图像染料接收元件包括其上依次具有的支撑体:(1)包含金属离子源和其粘合剂的层; 和(2)包含含有杂环三级基团的聚合物的染料影像接收层。 接收元件可以用于包含染料配体或染料配体成型剂的图像转印膜单元,并且膜单元对于金属离子漂移是稳定的,并且所得到的金属化染料图像对于褪色是稳定的。

    Photographic elements containing cross-linked mordants and processes of
preparing said elements
    5.
    发明授权
    Photographic elements containing cross-linked mordants and processes of preparing said elements 失效
    含有交联媒染物的摄影元件和制备所述元件的方法

    公开(公告)号:US3958995A

    公开(公告)日:1976-05-25

    申请号:US525248

    申请日:1974-11-19

    摘要: A process for preparing photographic elements comprising a support, a layer containing an acid dye or acid dye precursor and a layer containing a dye mordant composition, said process comprising coating on a support with a substantially aqueous dispersion of a polymer containing units according to the formula: ##SPC1##Wherein A represents units of an addition-polymerizable monomer containing at least 2 ethylenically-unsaturated groups; B represents units of a copolymerizable ethylenically unsaturated monomer; Q is N or P; R.sup.1, R.sup.2 and R.sup.3 are independently selected from the group consisting of carbocyclic groups and alkyl groups; M.sup.- is an anion and x is from about 0.25 to about 5 mole percent; y is from about 0 to about 90 mole percent and z is from about 10 to about 99 mole percent; and applying a layer containing acid dyes or acid dye precursors. The polymeric mordants are especially useful in diffusion transfer processes.

    摘要翻译: 一种用于制备照相元件的方法,包括载体,含有酸性染料或酸性染料前体的层和含有染料媒染剂组合物的层,所述方法包括用基本含水分散体包含含有根据式 :

    Stabilized vinyl sulfone hardening compositions useful in photographic
manufacturing
    6.
    发明授权
    Stabilized vinyl sulfone hardening compositions useful in photographic manufacturing 失效
    用于照相制造的稳定乙烯基砜硬化组合物

    公开(公告)号:US5514535A

    公开(公告)日:1996-05-07

    申请号:US438634

    申请日:1995-05-10

    IPC分类号: G03C1/30

    CPC分类号: G03C1/30

    摘要: Hydrophilic colloids, such as gelatin, which are employed in the manufacture of photographic elements are commonly treated with a hardening composition, among the most useful of which are hardening compositions containing vinyl sulfone hardening agents such as bis(vinylsulfonyl)methane. In accordance with this invention, a sulfate, such as sodium sulfate, is utilized as both an effective conductivity marker and an effective inhibitor of homopolymerization in such hardening compositions.

    摘要翻译: 通常用硬化组合物处理用于制造照相元件的亲水胶体,例如明胶,其中最有用的是包含乙烯基砜硬化剂如双(乙烯基磺酰基)甲烷的硬化组合物。 根据本发明,硫酸盐如硫酸钠被用作这种硬化组合物中有效的电导率标记和均聚的有效抑制剂。

    Photographic film units containing aza heterocyclic polymeric mordants
    7.
    发明授权
    Photographic film units containing aza heterocyclic polymeric mordants 失效
    含有杂环聚合物媒染剂的摄影胶片单元

    公开(公告)号:US4206279A

    公开(公告)日:1980-06-03

    申请号:US3170

    申请日:1979-01-15

    摘要: A photographic element comprising a support, a layer containing certain photographically useful fragments and a layer containing a dye mordant composition comprising a polymer having recurring units of the formula: ##STR1## wherein: A comprises polymerized units of ethylenically unsaturated monomers;R is H or alkyl;R.sup.1 is H, alkyl or is a group containing at least one atomatic nucleus;Q is a linking group;Y is H or an inert group;X is a leaving group;E and F are the atoms necessary to complete a 5-7 membered heterocyclic ring;n is 0 to 2;m is 1 to 3;p is 0 or 1;x is 0 to 90 weight percent; andy is 10 to 100 weight percent of the polymer.The polymeric mordants covalently bond with dyes or dye precursors and are especially useful in diffusion transfer processes.

    摘要翻译: 一种照相元件,包括载体,含有某些照相用碎片的层和含有染料媒染剂组合物的层,该层包含具有下式重复单元的聚合物:其中:A包含烯属不饱和单体的聚合单元; R是H或烷基; R1是H,烷基或是含有至少一个原子核的基团; Q是连接组; Y为H或惰性基团; X是离职团体 E和F是完成5-7元杂环所必需的原子; n为0〜2; m为1〜3; p为0或1; x为0〜90重量% y为聚合物的10〜100重量%。 聚合物媒染剂与染料或染料前体共价键合,特别适用于扩散转移过程。

    Photographic film units containing a polymeric mordant which covalently
bonds with certain dyes
    9.
    发明授权
    Photographic film units containing a polymeric mordant which covalently bonds with certain dyes 失效
    含有与某些染料共价结合的聚合物媒染剂的摄影胶片单元

    公开(公告)号:US4193795A

    公开(公告)日:1980-03-18

    申请号:US906289

    申请日:1978-05-15

    CPC分类号: G03C8/56 Y10S430/159

    摘要: A photographic element comprising a support, a layer containing certain photographically useful and/or active fragments and a layer containing a dye mordant composition comprising a polymer having recurring units of the formula selected from the group consisting of: ##STR1## wherein: R.sup.2 is hydrogen or alkyl;R.sup.1 is hydrogen, alkyl or aryl;L is a linking group;W is an electron-withdrawing group;X is a leaving group; andn is 0 or 1.The polymeric mordants covalently bond with dyes or dye precursors and are especially useful in diffusion transfer processes.

    摘要翻译: 一种照相元件,包括载体,含有某些照相有用和/或活性片段的层和含有染料媒染剂组合物的层,所述层包含具有选自以下的重复单元的聚合物:其中:R 2是氢 或烷基; R1是氢,烷基或芳基; L是连接基团; W是吸电子基团; X是离职团体 并且n为0或1.聚合物媒染剂与染料或染料前体共价结合,并且在扩散转移过程中特别有用。