Photographic film units containing a polymeric mordant which covalently
bonds with certain dyes
    2.
    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。

    Photographic elements containing cross-linked mordants and processes of
preparing said elements
    3.
    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 :

    Photographic film units containing aza heterocyclic polymeric mordants
    4.
    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 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:US4168976A

    公开(公告)日:1979-09-25

    申请号:US894862

    申请日:1978-04-10

    CPC分类号: G03C8/56

    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 necesary 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,含有某些照相用的片段的层和含有染料媒染剂组合物的层,该组合物包含具有下式重复单元的聚合物:其中:

    Antistatic compositions comprising crosslinkable latex binders
    8.
    发明授权
    Antistatic compositions comprising crosslinkable latex binders 失效
    包含可交联胶乳粘合剂的抗静电组合物

    公开(公告)号:US4294739A

    公开(公告)日:1981-10-13

    申请号:US33617

    申请日:1979-04-26

    摘要: A coating composition useful in forming conductive layers comprises a conductive, water-dispersible, particulate polymer and a crosslinkable latex binder. The crosslinkable latex has a first glass transition temperature before crosslinking of substantially less than 50.degree. C. and a second glass transition temperature after crosslinking and coalescing of substantially greater than 50.degree. C. wherein the first and second glass transition temperatures differ by more than 4.degree. C. The coating composition can be coated on a variety of supports to produce conductive elements. The coating compositions are particularly useful in forming photographic elements which are resistant to the buildup of static charge and ferrotyping.

    摘要翻译: 用于形成导电层的涂料组合物包含导电的水分散性颗粒聚合物和可交联的胶乳粘合剂。 可交联胶乳在交联之前的第一玻璃化转变温度基本上低于50℃,交联和聚结之后的第二玻璃化转变温度基本上大于50℃。其中第一和第二玻璃化转变温度相差大于4℃ 该涂料组合物可以涂覆在各种载体上以产生导电元素。 涂料组合物特别可用于形成耐静电荷和铁成型积聚的照相元件。

    Photographic elements containing polymers which coordinate with metal
ions
    9.
    发明授权
    Photographic elements containing polymers which coordinate with metal ions 失效
    含有与金属离子配位的聚合物的摄影元素

    公开(公告)号:US4299895A

    公开(公告)日:1981-11-10

    申请号:US102099

    申请日:1979-12-10

    摘要: A photographic element comprising a support, a layer containing an image dye ligand or dye ligand forming material and a layer containing a dye mordant, wherein the mordant layer has associated therewith:(1) a polymer containing groups which form coordination complexes with metal ions; and(2) a source of metal ions.The polymer holds the metal ions in the vicinity of the dye mordant so that the metal ions can metallize the dye or dye forming material at the image receiving layer. These complexes, elements, and receiving elements are particularly useful in diffusion transfer processes. Novel polymers are also described.

    摘要翻译: 包含载体,含有图像染料配体或染料配体形成材料的层和含有染料媒染剂的层的照相元件,其中所述媒染剂层具有相关联:(1)含有与金属离子形成配位络合物的基团的聚合物; 和(2)金属离子源。 聚合物将金属离子保持在染料媒染剂附近,使得金属离子可以在图像接收层上对染料或染料形成材料进行金属化。 这些络合物,元素和接收元素在扩散转移过程中特别有用。 还描述了新型聚合物。

    Inkjet recording medium and methods therefor
    10.
    发明授权
    Inkjet recording medium and methods therefor 有权
    喷墨记录介质及其方法

    公开(公告)号:US09434201B2

    公开(公告)日:2016-09-06

    申请号:US12781265

    申请日:2010-05-17

    摘要: An inkjet receiving medium including a substrate and having a topmost layer coated thereon at solid content of from 0.1 to 25 g/m2, wherein the topmost layer comprises from 30-70 wt % of one or more aqueous soluble salts of multivalent metal cations and at least 0.05 g/m2 of a cross-linked hydrophilic polymer binder. Improved optical density, reduced mottle and improved wet abrasion resistance are provided when the receiver is printed with an aqueous pigment-based ink. In further embodiments, the topmost layer may further comprise a latex dispersion for improved image durability.

    摘要翻译: 一种喷墨接收介质,其包括基材并且其上涂覆有最高层,固体含量为0.1至25g / m 2,其中最上层包含30-70wt%的多价金属阳离子的一种或多种水溶性盐, 至少0.05g / m 2的交联亲水性聚合物粘合剂。 当接收器印有水性颜料基油墨时,提供了改善的光密度,降低的斑点和改善的耐湿磨损性。 在另外的实施方案中,最上层可以进一步包含用于改善图像耐久性的胶乳分散体。