Water-resistant ink jet ink
    1.
    发明授权
    Water-resistant ink jet ink 有权
    防水喷墨油墨

    公开(公告)号:US6051628A

    公开(公告)日:2000-04-18

    申请号:US145728

    申请日:1998-09-02

    摘要: A water-resistant ink jet ink composition comprising from about 0.5% to about 5% by weight of a pigment, a carrier, and from about 0.1% to about 2% by weight of a photo-crosslinkable polymeric dispersant having the following formula:(A)x(B)y(C)zwherein:A represents repeating units of an ethylenically unsaturated group;B represents repeating units of an ethylenically unsaturated group containing at least one photo-crosslinkable group;C represents repeating units of an ethylenically unsaturated group which provides water-dispersibility or water-solubility to the dispersant;x is from 0% to 80 mole %;y is from 0.1% to 100% mole %; and,z is from 0% to 99.9 mole %.

    摘要翻译: 一种防水喷墨油墨组合物,其包含约0.5重量%至约5重量%的颜料,载体和约0.1重量%至约2重量%的具有下式的光交联聚合物分散剂:( A)x(B)y(C)z其中:A表示烯属不饱和基团的重复单元; B表示含有至少一个可光交联基团的烯属不饱和基团的重复单元; C表示向分散剂提供水分散性或水溶性的烯键式不饱和基团的重复单元; x为0〜80摩尔%。 y为0.1〜100%摩尔%。 z为0〜99.9摩尔%。

    Immunoassay elements having stable leuco dye coatings
    2.
    发明授权
    Immunoassay elements having stable leuco dye coatings 失效
    具有稳定的无色染料涂层的免疫测定元件

    公开(公告)号:US5496702A

    公开(公告)日:1996-03-05

    申请号:US299729

    申请日:1994-09-01

    IPC分类号: G01N33/543 G01N33/53

    摘要: An immunoassay element comprising at least one layer containing a leuco dye coating composition comprising:______________________________________ Dry WeightComponent Ratio (Range)______________________________________a) Triarylimidazole leuco dye 55-80b) Antioxidant 7-40c) Poly[poly(ethylene oxide)-block- 6-20 poly(propylene oxide)] nonionic block copolymerd) Alkylaryloxypoly(alkylene oxide) 1-16 nonionic surfactant______________________________________

    摘要翻译: 包含至少一层包含无色染料涂料组合物的免疫测定元件,其包含: - 干重 - 组分比(范围)-a)三芳基咪唑无色染料55-80b)抗氧化剂7-40-c)聚[聚(环氧乙烷 ) - 嵌段-6-20-聚(环氧丙烷)]非离子嵌段共聚物-d)烷基酰氧基聚(环氧烷)1-16-非离子表面活性剂 -

    Heat transferring inkjet ink images
    5.
    发明授权
    Heat transferring inkjet ink images 失效
    热转印喷墨油墨图像

    公开(公告)号:US5698018A

    公开(公告)日:1997-12-16

    申请号:US790131

    申请日:1997-01-29

    摘要: A method of transferring a pigmented image, comprising the steps of: providing a donor element bearing an inkjet printed image containing one or more heat transferable pigments selected from the group consisting of A. 2-(N-methylcarbamyl)-4-(4-N,N-di-ethylamino-phenylimino)-1,4-naphthoquinone; B. 2-(N-methylcarbamyl)-4-(4-N,N-di-ethylamino-2-methylphenylimino)-1,4-naphthoquinone; C. 1-phenyl-3-N,N-dimethylamino-4-(4-N,N-diethylaminobenzylidene)-pyrazoline-5-one; D. N-ethyl-N-benzyl-3-acetamido-4-(3-methyl-4-cyanoisothiazol-5-ylazo)-aniline; E. N-(2-((2,6-dicyano-4-methylphenyl)azo)-5-(diethylamino)phenyl}methanesulfonamide; F. N-(2-((2,6-dicyano-4-methylphenyl)azo)-5-(dipropylamino)phenyl}methanesulfonamide; and contacting the donor element with an image receiving element; and transferring the heat transferable image to the image receiving element by applying heat to the donor element.

    摘要翻译: 一种转印着色图像的方法,包括以下步骤:提供承载含有一种或多种选自A组中的可热转移颜料的喷墨印刷图像的供体元件。 2-(N-甲基氨基甲酰基)-4-(4-N,N-二乙基氨基 - 苯基亚氨基)-1,4-萘醌; B. 2-(N-甲基氨基甲酰基)-4-(4-N,N-二乙基氨基-2-甲基苯基亚氨基)-1,4-萘醌; 1-苯基-3-N,N-二甲基氨基-4-(4-N,N-二乙基氨基亚苄基) - 吡唑啉-5-酮; D.N-乙基-N-苄基-3-乙酰氨基-4-(3-甲基-4-氰基异噻唑-5-基偶氮) - 苯胺; E.N-(2 - ((2,6-二氰基-4-甲基苯基)偶氮)-5-(二乙基氨基)苯基}甲磺酰胺; F.N-(2 - ((2,6-二氰基-4-甲基苯基) 偶氮)-5-(二丙基氨基)苯基}甲磺酰胺;以及使供体元件与图像接收元件接触;以及通过向供体元件施加热量将可传热图像转印到图像接收元件。

    Ink jet inks containing nanoparticles of organic pigments
    6.
    发明授权
    Ink jet inks containing nanoparticles of organic pigments 失效
    含有有机颜料纳米颗粒的喷墨油墨

    公开(公告)号:US5679138A

    公开(公告)日:1997-10-21

    申请号:US565270

    申请日:1995-11-30

    IPC分类号: B41J2/01 C09D11/00 C09D11/02

    CPC分类号: C09D11/322

    摘要: A process for making ink jet inks, comprising the steps of: (A) providing an organic pigment dispersion containing a pigment, a carrier for the pigment and a dispersant; (B) mixing the pigment dispersion with rigid milling media having an average particle size less than 100 .mu.m; (C) introducing the mixture of step (B) into a high speed mill; (D) milling the mixture from step (C) until a pigment particle size distribution is obtained wherein 90% by weight of the pigment particles have a size less than 100 nanometers (nm); (E) separating the milling media from the mixture milled in step (D); and (F) diluting the mixture from step (E) to obtain an ink jet ink having a pigment concentration suitable for ink jet printers.

    摘要翻译: 一种制备喷墨油墨的方法,包括以下步骤:(A)提供含有颜料的有机颜料分散体,颜料载体和分散剂; (B)将颜料分散体与平均粒度小于100μm的硬质研磨介质混合; (C)将步骤(B)的混合物引入高速磨机; (D)研磨来自步骤(C)的混合物直至得到颜料粒度分布,其中90重量%的颜料颗粒的尺寸小于100纳米(nm); (E)将研磨介质与步骤(D)中研磨的混合物分离; 和(F)稀释步骤(E​​)的混合物,得到具有适用于喷墨打印机的颜料浓度的喷墨油墨。

    Hydrophilic layers adjacent a stripping layer for diffusion transfer
assemblages
    7.
    发明授权
    Hydrophilic layers adjacent a stripping layer for diffusion transfer assemblages 失效
    邻近剥离层的亲水层用于扩散转移组合

    公开(公告)号:US4499174A

    公开(公告)日:1985-02-12

    申请号:US592766

    申请日:1984-03-26

    CPC分类号: G03C8/52 Y10S430/155

    摘要: Photographic assemblages and processes are described wherein a stripping layer is employed to enable an image-receiving layer to be separated from the rest of the assemblage after processing. Each side of the stripping layer has a hydrophilic layer immediately adjacent thereto, only one of which contains particulate material substantially insensitive to light and in a volume percentage of about 5 to about 75 percent of the hydrophilic material-particulate material mixture, so that upon separation, substantially all of the stripping layer will remain with the portion of the assemblage having the hydrophilic layer containing the particulate material.Transparencies or prints which are less bulky can thereby be obtained from integral assemblages.

    摘要翻译: 描述了照相组合和方法,其中使用剥离层以使得图像接收层能够在处理之后与组件的其余部分分离。 剥离层的每一侧具有与其紧邻的亲水层,其中仅一个包含基本上对光不敏感的颗粒材料和体积百分比为亲水材料 - 颗粒材料混合物的约5至约75%,使得在分离时 基本上所有的剥离层将保留在具有含有颗粒材料的亲水层的组合部分中。 因此可以从整体组合获得较小体积的透明胶片或印刷品。

    Perfluorinated stripping agents for diffusion transfer assemblages
    8.
    发明授权
    Perfluorinated stripping agents for diffusion transfer assemblages 失效
    用于扩散转移组合的全氟化剥离剂

    公开(公告)号:US4459346A

    公开(公告)日:1984-07-10

    申请号:US478936

    申请日:1983-03-25

    CPC分类号: G03C8/52

    摘要: Photographic assemblages and processes are described wherein a certain stripping agent is employed to enable an image-receiving layer to be separated from the rest of the assemblage after processing. The stripping agent comprises a straight chain alkyl or polyethylene oxide perfluoroalkylated ester or perfluoroalkylated ether, and preferably has the following formula: ##STR1## wherein R.sup.1 is an alkyl or substituted alkyl group having from 1 to about 6 carbon atoms or an aryl or substituted aryl group having from about 6 to about 10 carbon atoms; ##STR2## R.sup.3 is H or R.sup.1 ; n is an integer of from about 4 to about 20; andx and y each independently represents an integer of from about 2 to about 50, andz represents an integer of from 1 to about 50.Less bulky black-and-white or color prints or transparencies can thereby be obtained from integral assemblages. Materials from the discarded layers may also be recycled.

    摘要翻译: 描述了照相组合和方法,其中使用某种剥离剂以使图像接收层能够在处理之后与组件的其余部分分离。 剥离剂包括直链烷基或聚环氧乙烷全氟烷基化酯或全氟烷基化醚,优选具有下式:其中R 1为具有1至约6个碳原子的烷基或取代烷基或芳基或取代芳基 具有约6至约10个碳原子的基团; CH 2 O(CH 2 CH 2 O)z R 3; R3是H或R1; n为约4至约20的整数; x和y各自独立地表示约2至约50的整数,z表示1至约50的整数。因此,可以从整体组合获得较小体积的黑白或彩色印刷品或透明胶片。 来自废弃层的材料也可以被再循环。

    Two-sheet diffusion transfer elements
    9.
    发明授权
    Two-sheet diffusion transfer elements 失效
    两片扩散转移元件

    公开(公告)号:US4346160A

    公开(公告)日:1982-08-24

    申请号:US243678

    申请日:1981-03-16

    申请人: John F. Bishop

    发明人: John F. Bishop

    IPC分类号: G03C8/52 G03C1/76

    CPC分类号: G03C8/52

    摘要: Two-sheet diffusion transfer assemblages, photographic elements and dye image-receiving elements are described wherein an overcoat layer is present on the photographic element or the dye image-receiving element superposed thereon. The overcoat layer comprises either silica or an ionic polyester in a hydrophilic colloid which prevents spontaneous delamination during the lamination period, yet permits satisfactory peel-apart afterwards.

    摘要翻译: 描述了两片扩散转移组合件,照相元件和染料影像接收元件,其中在照相元件或重叠于其上的染料影像接收元件上存在外涂层。 外涂层包含亲水胶体中的二氧化硅或离子聚酯,其防止层压期间的自发分层,然后允许令人满意的剥离。

    Two-sheet diffusion transfer assemblages and photographic elements
    10.
    发明授权
    Two-sheet diffusion transfer assemblages and photographic elements 失效
    两片扩散转移组合和照相元件

    公开(公告)号:US4297432A

    公开(公告)日:1981-10-27

    申请号:US174405

    申请日:1980-08-01

    CPC分类号: G03C8/52 Y10S430/162

    摘要: Photographic elements, two-sheet diffusion transfer assemblages containing such elements, and dye image-receiving elements are described. The photographic element comprises a support, a neutralizing layer, a timing layer, a vinylidene chloride polymeric layer, a polymeric primer layer, and at least one silver halide emulsion layer having a dye image-providing material associated therewith. The vinylidene chloride polymeric layer and the polymeric primer layer prevent unwanted transfer of portions of the emulsion layer to a receiver when the receiver and photographic element are peeled apart. The polymeric primer layer can be either a particular ionic vinyl polymer or a particular ionic polyester.

    摘要翻译: 描述了摄影元件,包含这些元件的两片扩散转移组合体和染料图像接收元件。 照相元件包括载体,中和层,定时层,偏二氯乙烯聚合物层,聚合物底漆层和至少一个具有与其相关的染料图像提供材料的卤化银乳剂层。 当接收器和照相元件剥离时,偏二氯乙烯聚合物层和聚合物底漆层防止乳剂层的一部分不期望地转移到接收器。 聚合物底漆层可以是特定的离子乙烯基聚合物或特定的离子聚酯。