Coating composition containing electrically-conductive polymer and solvent mixture
    21.
    发明授权
    Coating composition containing electrically-conductive polymer and solvent mixture 有权
    含有导电聚合物和溶剂混合物的涂料组合物

    公开(公告)号:US06429248B2

    公开(公告)日:2002-08-06

    申请号:US09880384

    申请日:2001-06-13

    IPC分类号: C08K510

    摘要: A coating composition comprising a solution of an electrically-conductive polymer and an organic solvent media wherein the solvents are selected from the group consisting of alcohols, ketones, cycloalkanes, arenes, esters, glycol ethers and their mixtures; the media having a water content of less than 12 weight percent. Such a coating composition provides a means to protect an imaging element against the accumulation of static electrical charges before and after image processing while also providing the element with improved manufacturability and physical properties.

    摘要翻译: 一种涂料组合物,其包含导电聚合物和有机溶剂介质的溶液,其中所述溶剂选自醇,酮,环烷烃,芳烃,酯,二醇醚及其混合物; 介质的含水量小于12重量%。 这种涂料组合物提供了一种保护成像元件免受图像处理之前和之后的静电荷累积的装置,同时还为元件提供改进的可制造性和物理性质。

    Making crystalline magnesium orthosilicate
    22.
    发明授权
    Making crystalline magnesium orthosilicate 失效
    制造晶体硅原硅酸盐

    公开(公告)号:US06235668B1

    公开(公告)日:2001-05-22

    申请号:US09361878

    申请日:1999-07-27

    IPC分类号: C04B3520

    CPC分类号: C04B35/20 C30B11/00 C30B29/34

    摘要: A method of making polycrystalline magnesium orthosilicate including the steps of contacting a silica based clay material with magnesium oxide; and sintering the magnesium oxide contacting the silica based clay material to cause a solid state diffusion of the magnesium oxide into the silica based clay material to thereby produce polycrystalline magnesium orthosilicate. Single crystalline magnesium orthosilicate can be made by melting under controlled conditions, the polycrystalline magnesium orthosilicate.

    摘要翻译: 一种制造多晶原硅酸镁的方法,包括使二氧化硅基粘土材料与氧化镁接触的步骤; 烧结与二氧化硅系粘土材料接触的氧化镁,使氧化镁固体扩散到二氧化硅系粘土材料中,由此制造原硅酸多晶镁。 单晶镁原硅酸盐可以通过在受控条件下熔化,原硅酸多晶镁制成。

    Photographic paper backing containing polymeric primary amine addition
salt
    24.
    发明授权
    Photographic paper backing containing polymeric primary amine addition salt 失效
    含有聚合伯胺加成盐的照相纸背衬

    公开(公告)号:US6077656A

    公开(公告)日:2000-06-20

    申请号:US305933

    申请日:1999-05-06

    CPC分类号: G03C1/85 G03C1/053

    摘要: The present invention is a photographic element including a substrate with a polyolefin resin layer, which is preferably polypropylene, on each surface of the said substrate. The photographic paper includes a print or backmark retaining and spliceable antistatic layer having a dry coverage of from 10 mg/m.sup.2 to 10,000 mg/m.sup.2 on one of the free surfaces of the polyolefin layers. An imaging layer may be superimposed on the other free surface of the polyolefin layers. The antistatic layer includes a (i) conductive agent, preferably a combination of an alkali metal salt and a polymerized alkylene oxide, (ii) a positively charged colloidal oxide sol and (iii) a film forming binder which is an interpolymer of a primary amine addition salt with a peel strength of 200 g or above on the polyolefin surface on which the antistatic layer of the present invention is to be formed. The antistatic layer is expected to provide surface electrical resistivity of less than 12 log .OMEGA./, preferably equal to or less than 11 log .OMEGA./, and excellent backmark retention characteristics and spliceability for commercial photofinishing equipment such as the Gretag CLAS 35 printers.

    摘要翻译: 本发明是在所述基板的每个表面上包括具有聚烯烃树脂层的基材(其优选为聚丙烯)的照相元件。 照相纸包括在聚烯烃层的一个自由表面上具有10mg / m 2至10,000mg / m 2的干覆盖率的印刷或背面保持和可拼接的抗静电层。 成像层可以叠加在聚烯烃层的另一自由表面上。 抗静电层包括(i)导电剂,优选碱金属盐和聚合的烯化氧的组合,(ii)带正电荷的胶体氧化物溶胶和(iii)作为伯胺的互聚物的成膜粘合剂 在其上将形成本发明的抗静电层的聚烯烃表面上具有剥离强度为200g以上的加成盐。 预计抗静电层的表面电阻率小于12log OMEGA / + Z,优选等于或小于11log OMEGA / + Z,以及商业照相洗印加工设备(如Gretag CLAS 35)的优异的背标保持特性和可拼接性 打印机

    Ceramic article
    26.
    发明授权
    Ceramic article 失效
    陶瓷制品

    公开(公告)号:US6017839A

    公开(公告)日:2000-01-25

    申请号:US20993

    申请日:1998-02-09

    CPC分类号: C04B35/486 C04B35/6303

    摘要: The present invention is ceramic article of stabilized zirconia wherein the stabilized zirconia has a molar ratio of rare earth oxide:zirconia of from 1:99 to 15:85, at a weight percent of from about 97 to 75. The ceramic article includes smectite clay from about 3 to 25 weight percent wherein the article is a mass of sintered particles having a continuous tetragonal phase having dispersed therein monoclinic phase particles having size of less than 100 nm.

    摘要翻译: 本发明是稳定的氧化锆的陶瓷制品,其中稳定的氧化锆具有1:99至15:85的稀土氧化物:氧化锆的摩尔比,重量百分比为约97至75.陶瓷制品包括蒙脱石粘土 约3至25重量%,其中制品是具有分散在其中具有小于100nm的尺寸的单斜晶相颗粒的连续四方相的烧结颗粒的质量。

    Motion picture film
    27.
    发明授权
    Motion picture film 失效
    电影胶卷

    公开(公告)号:US5962207A

    公开(公告)日:1999-10-05

    申请号:US18867

    申请日:1998-02-05

    摘要: The present invention is a motion picture film including a support having on one side thereof an antihalation undercoat and at least one silver halide emulsion layer. The motion picture film has on the opposite side thereof an antistatic layer and a protective overcoat. The protective overcoat includes a layer of a polyurethane binder having a tensile elongation to break of at least 50% and a Young's modulus measured at a 2% elongation of at least 50000 lb/in.sup.2, and a topcoat farthest from said support. The topcoat is an interpolymer having repeating units of A and B wherein A is a fluorine containing acrylate or methacrylate monomer and B is an ethylenically unsaturated monomer containing hydratable groups.

    摘要翻译: 本发明是一种电影胶片,其包括一个支撑体,其一面具有防晕晕底涂层和至少一个卤化银乳剂层。 电影胶片的相反侧具有抗静电层和保护性外涂层。 保护性外涂层包括具有至少50%的拉伸伸长率至少为50%的聚氨酯粘合剂层和在2%伸长率下测量的至少50000lb / in2的杨氏模量和距所述载体最远的面涂层。 面漆是具有A和B重复单元的互聚物,其中A是含氟丙烯酸酯或甲基丙烯酸酯单体,B是含有可氢化基团的烯属不饱和单体。

    Zirconia ceramic article
    28.
    发明授权
    Zirconia ceramic article 失效
    氧化锆陶瓷制品

    公开(公告)号:US5723393A

    公开(公告)日:1998-03-03

    申请号:US812809

    申请日:1997-03-06

    CPC分类号: C04B35/486

    摘要: The present invention is a ceramic article of magnesium-X silicate, wherein X represents lithium, sodium or, from about 0.1 to 2 weight percent, and yttria stabilized zirconia from about 99.9 to 98 weight percent wherein the yttria stabilized zirconia has a molar ratio of yttria to zirconia of from 0.5:99:5 to 5:95.

    摘要翻译: 本发明是一种镁-X硅酸盐的陶瓷制品,其中X表示约99.9%至98%重量的锂,钠或约0.1至2%重量的氧化钇稳定的氧化锆,其中氧化钇稳定的氧化锆的摩尔比为 氧化钇至氧化锆为0.5:99:5至5:95。