Element having a silver halide photographic layer on a polyolefin coated
paper base
    41.
    发明授权
    Element having a silver halide photographic layer on a polyolefin coated paper base 失效
    在聚烯烃涂布的纸基上具有卤化银照相层的元件

    公开(公告)号:US4755454A

    公开(公告)日:1988-07-05

    申请号:US941503

    申请日:1986-12-12

    IPC分类号: G03C1/76 G03C1/79 G03C1/86

    CPC分类号: G03C1/79 G03C1/76

    摘要: A photographic paper material comprising:(1) a support comprising a paper substrate with a synthetic resin film provided on both sides thereof;(2) a hydrophilic colloid layer containing a white pigment on one side of the support (1); and(3) a light-sensitive silver halide emulsion layer on the hydrophilic colloid layer (2),wherein the white pigment content of the hydrophilic colloid layer (2) is at least about 68% by weight.

    摘要翻译: 一种照相纸材料,包括:(1)包含设置在其两侧的具有合成树脂膜的纸基材的支撑体; (2)在载体(1)的一侧上含有白色颜料的亲水胶体层; 和(3)亲水胶体层(2)上的感光卤化银乳剂层,其中亲水胶体层(2)的白色颜料含量为至少约68重量%。

    Water-resistant photographic paper support
    42.
    发明授权
    Water-resistant photographic paper support 失效
    防水相纸支架

    公开(公告)号:US4731285A

    公开(公告)日:1988-03-15

    申请号:US905281

    申请日:1986-09-08

    申请人: Reiner Anthonsen

    发明人: Reiner Anthonsen

    摘要: There is described a water-resistant paper support for photographic purposes with at least one coating which is hardened by electron beams, wherein the resin layer forming the coating contains acrylated or methacrylated phosphoric acid with a ratio of acrylate or methacrylate groups to acid groups of 1:2 to 2:1, or itaconic acid, and wherein this acrylated or methacrylated phosphoric acid or the itaconic acid in the resin mixture forming the coating amounts to 1 to 15 weight %, and preferably 4 to 10 weight %, relative to the entire mixture, and the acrylated or methacrylated phosphoric acid possesses an average molecular weight of 400 to 600.

    摘要翻译: 描述了一种用于照相目的的防水纸支架,其中至少一个涂层由电子束硬化,其中形成涂层的树脂层含有丙烯酸酯或甲基丙烯酸酯与丙烯酸酯或甲基丙烯酸酯基团的比例为1的酸性基团的丙烯酸酯化或甲基丙烯酸酯化 :2〜2:1或衣康酸,并且其中形成涂层的树脂混合物中的该丙烯酸酯化或甲基丙烯酸酯化的磷酸或衣康酸相对于整体为1〜15重量%,优选为4〜10重量% 丙烯酸酯化或甲基丙烯酸酯化的磷酸的平均分子量为400〜600。

    Photographic paper support
    44.
    发明授权
    Photographic paper support 失效
    摄影纸支持

    公开(公告)号:US4145480A

    公开(公告)日:1979-03-20

    申请号:US808547

    申请日:1977-06-21

    摘要: A polyolefin layer carried on at least one surface of a polyolefin resin coated paper for use as a photographic paper support, contains a titanium oxide composition comprising 20-60 parts by weight of a rutile-type titanium oxide and 40-80 parts by weight of an anatase-type titanium oxide per 100 parts by weight of the titanium oxide composition. Such polyolefin resin coated paper is excellent in hiding power, resolving power, light resistance, whiteness, fading resistance, etc.

    摘要翻译: 在用作相纸载体的聚烯烃树脂涂布纸的至少一个表面上承载的聚烯烃层包含二氧化钛组合物,其包含20-60重量份的金红石型氧化钛和40-80重量份的 每100重量份氧化钛组合物中的锐钛矿型氧化钛。 这种聚烯烃树脂涂布纸的遮盖力,分辨率,耐光性,白度,抗褪色性等优异。

    Copolymer subbing material for photographic elements
    45.
    发明授权
    Copolymer subbing material for photographic elements 失效
    用于摄影元件的共聚物底材

    公开(公告)号:US4123277A

    公开(公告)日:1978-10-31

    申请号:US780881

    申请日:1977-03-24

    申请人: Takeji Ochiai

    发明人: Takeji Ochiai

    CPC分类号: G03C1/93

    摘要: A photographic element which comprises a resin film or resin coated paper support having superimposed thereon a layer of a composition comprising a copolymer containing therein the moiety of the general formula (I) ##STR1## wherein R.sub.1 and R.sub.2 each is a hydrogen atom or an alkyl group having 1 to 12 carbon atoms.

    摘要翻译: 一种照相元件,其包含树脂膜或树脂涂布纸载体,其上叠加有包含其中含有通式(I)的部分的共聚物组合物的组合物,其中R 1和R 2各自为氢原子 或具有1至12个碳原子的烷基。

    Polymers containing silver and copper
    47.
    发明授权
    Polymers containing silver and copper 失效
    含银和铜的聚合物

    公开(公告)号:US3953545A

    公开(公告)日:1976-04-27

    申请号:US341385

    申请日:1973-03-15

    申请人: Arthur Stoy

    发明人: Arthur Stoy

    摘要: New polymers and copolymers containing silver and/or copper, useful e.g. in manufacturing dialysis and filtration membranes, ion exchangers, light sensitive layers, catalysts and hydrophilic coatings, are prepared from copolymers or polymer mixtures containing both nitrile groups and strong acidic groups, by bringing them in contact with monovalent silver or copper ions or with their mixtures. Silver and/or copper are attached to nitrile groups by secondary valences, thus forming complex compounds. The probable formulae of the complex groups are: --CN.Ag.sup.+ or perhaps --CN.Ag.sup.+.NC-- and --CN.Cu.sup.+ or perhaps --CN.Cu.sup.+.Cu.sup.+.NC-- , the complex cations forming polymeric salts with strong acidic groups of the same or of an adjoining macromolecule, to which all said nitrile and strongly acidic groups are attached as substituents.

    摘要翻译: 含有银和/或铜的新型聚合物和共聚物,例如有用的。 在制造透析和过滤膜,离子交换剂,光敏层,催化剂和亲水涂层中,由含有腈基和强酸性基团的共聚物或聚合物混合物通过使其与一价银或铜离子或其混合物接触而制备 。 银和/或铜通过二价键连接到腈基上,从而形成复合化合物。 复合基团的可能配方是:-CN.Ag +或者-CN.Ag +,NC-和-CN.Cu +或者也可以是-CN.Cu +,Cu + 形成与其相同或邻接的大分子的强酸性基团的聚合盐的络合物阳离子,其中所有腈和强酸性基团作为取代基连接。

    Photohardenable layer with integral support of fabric or mesh
    48.
    发明授权
    Photohardenable layer with integral support of fabric or mesh 失效
    具有整体支持织物或网的光电层

    公开(公告)号:US3865589A

    公开(公告)日:1975-02-11

    申请号:US32290273

    申请日:1973-01-11

    申请人: DU PONT

    摘要: A photopolymerizable element containing a self-supporting, reinforced floor is useful for preparing relief images such as those used, for example, in the printing industry. Selfsupporting, reinforced floor is provided by incorporating a reinforcing material (e.g., a fabric) within one stratum of the photopolymer element and subsequently flashing the side containing the reinforcing material with actinic radiation resulting in polymerization of the stratum which contains the reinforcing material.

    摘要翻译: 含有自支撑加强地板的可光聚合元件可用于制备诸如在印刷工业中使用的浮雕图像。 通过在光聚合物元件的一个层内并入增强材料(例如,织物)并随后用含有增强材料的层的聚合的光化辐射使含有增强材料的一侧闪光来提供自支撑的增强地板。

    Dimensionally stable photographic paper containing glass fibers
    49.
    发明授权
    Dimensionally stable photographic paper containing glass fibers 失效
    包含玻璃纤维的尺寸稳定的摄影纸

    公开(公告)号:US3773513A

    公开(公告)日:1973-11-20

    申请号:US3773513D

    申请日:1969-09-12

    申请人: XEROX CORP

    发明人: MACCLAREN R

    IPC分类号: G03C1/775 G03C1/86

    CPC分类号: G03C1/775

    摘要: A dimensionally stable photographic paper is prepared by applying a photosensitive coating to a bleached softwood kraft fiber paper substrate containing from about 30 to 90 percent glass fibers. The paper base is prepared by adding from about 30 to 90 percent glass fiber to a bleached softwood kraft fiber pulp suspension just prior to passing the pulp through a paper making machine. The photographic paper of the instant invention has particular utility under conditions of high humidity.

    摘要翻译: 通过将光敏涂层施加到含有约30至90%玻璃纤维的漂白的软木牛皮纸纤维纸基材上来制备尺寸稳定的照相纸。 通过在将纸浆通过造纸机之前将约30至90%的玻璃纤维加入到漂白的软木牛皮纸纤维浆悬浮液中来制备纸基。 本发明的照相纸在高湿度条件下具有特殊的用途。