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    Photothermographic recording material coatable from an acqueous medium
    1.
    发明授权
    Photothermographic recording material coatable from an acqueous medium 失效
    光热记录材料可从水介质涂布

    公开(公告)号：US06187528B1

    公开(公告)日：2001-02-13

    申请号：US09009721

    申请日：1998-01-20

    申请人： Herman Uytterhoeven ,  Yvan Gilliams ,  Jan Gilleir

    发明人： Herman Uytterhoeven ,  Yvan Gilliams ,  Jan Gilleir

    IPC分类号： G03C1498

    CPC分类号： G03C1/49809 ,  G03C1/035 ,  G03C1/498 ,  G03C1/49863 ,  G03C1/4989 ,  G03C2001/0156 ,  G03C2001/03594 ,  G03C2200/36 ,  G03C2200/43

    摘要： A photothermographic recording material comprising a support and a photo-addressable thermally developable element comprising photosensitive silver halide in catalytic association with a substantially light-insensitive organic silver salt, an organic reducing agent for the substantially light-insensitive organic silver salt in thermal working relationship therewith and a water-soluble or water-dispersible binder, characterized in that the substantially light-insensitive organic silver salt is a silver salt of an organic carboxylic acid, the photo-addressable thermally developable element further comprises a non-ionic or anionic surfactant and the photo-addressable thermally developable element is coatable from an aqueous medium and is capable of producing stable images without a wet-processing step; a process for producing the photothermographic recording material and a photothermographic recording process therefor.

    摘要翻译： 一种光热记录材料，其包括载体和可光寻址热可显影元件，其包含与基本上不光敏的有机银盐催化缔合的感光卤化银，用于与其热处理关系的基本上不光泽的有机银盐的有机还原剂 和一种水溶性或水分散性粘合剂，其特征在于，基本上不受光敏的有机银盐是有机羧酸的银盐，光寻址热可显影元件还包含非离子或阴离子表面活性剂和 可光寻址的热显影元件可从水性介质涂布，并且能够在没有湿加工步骤的情况下产生稳定的图像; 光热敏记录材料的制造方法及其光热敏记录方法。

    Yellow pigments and non-aqueous pigment dispersions
    3.
    发明授权
    Yellow pigments and non-aqueous pigment dispersions 有权
    黄色颜料和非水性颜料分散体

    公开(公告)号：US07637994B2

    公开(公告)日：2009-12-29

    申请号：US12094798

    申请日：2006-11-28

    申请人： Geert Deroover ,  Jan Gilleir

    发明人： Geert Deroover ,  Jan Gilleir

    IPC分类号： C09B67/20 ,  C09B67/00 ,  C09D11/00 ,  C09D11/10

    CPC分类号： C09D11/36 ,  C09B67/0046 ,  C09B67/0051 ,  C09B67/0055 ,  C09B67/0086 ,  C09B67/009 ,  C09D11/101 ,  C09D11/322 ,  C09D11/326 ,  C09D11/40

    摘要： A color pigment containing, based upon the total weight of the pigment, at least 70.0 weight % of a first compound COP according to Formula (I): wherein one of R1 and R2 is hydrogen and the other one of R1 and R2 represents —COOR4; R4 and R5 represent methyl; R3 is selected from the group consisting of: with C* representing the point of attachment of R3 to the nitrogen in Formula (I); and having a pigment surface including between 2.0 and 30.0 weight %, based upon the total weight of the pigment of a second compound according to Formula (I), wherein —R1, R2−, R3, R4 and R5 have the same meaning as above with the exception that at least one of R4 and R5 represents hydrogen. Also, methods of preparation of the pigment and non-aqueous pigment dispersions.

    摘要翻译： 基于颜料的总重量，含有至少70.0重量％的根据式（I）的第一化合物COP的着色颜料：其中R 1和R 2中的一个是氢，R 1和R 2中的另一个表示-COOR 4 ; R4和R5代表甲基; R3选自：C *表示式（I）中的R 3与氮的连接点; 并且具有基于根据式（I）的第二化合物的颜料的总重量的2.0至30.0重量％的颜料表面，其中-R1，R2-，R3，R4和R5具有与上述相同的含义 除了R4和R5中的至少一个表示氢之外。 另外，制备颜料和非水性颜料分散体的方法。

    Diazo based imaging element containing hydrolysed polyvinyl alcohol and metal-free phthalocyanine
    4.
    发明授权
    Diazo based imaging element containing hydrolysed polyvinyl alcohol and metal-free phthalocyanine 失效
    含有水解聚乙烯醇和无金属酞菁的基于重氮的成像元件

    公开(公告)号：US5753403A

    公开(公告)日：1998-05-19

    申请号：US628898

    申请日：1996-04-09

    申请人： Joan Vermeersch ,  Dirk Kokkelenberg ,  Luc Vanmaele ,  Jan Gilleir

    发明人： Joan Vermeersch ,  Dirk Kokkelenberg ,  Luc Vanmaele ,  Jan Gilleir

    IPC分类号： G03F7/105 ,  G03F7/021 ,  G03F7/30

    CPC分类号： G03F7/105

    摘要： The present invention provides an imaging element comprising on a hydrophilic base a light-sensitive layer containing polyvinyl alcohol hydrolyzed to at least an extent of 95% by weight, a cationic surfactant and a diazo resin and/or a diazonium salt characterized in that the light-sensitive layer comprises metal-free phthalocyanine. The present invention also provides a method for obtaining an imaging element as defined in any of the claims 1 to 6 by preparing a dispersion of metal-free phthalocyanine in water in the presence of a cationic surfactant in an amount ranging from 0.24 g/l to 24 g/l; preparing a light-sensitive composition by mixing said dispersion, polyvinyl alcohol hydrolyzed to at least an extent of 95% by weight and a diazo resin and/or a diazonium salt and coating said light-sensitive composition on a hydrophilic base, characterized in that said dispersion comprises polyvinyl alcohol hydrolyzed to at least an extent of 95% by weight in an amount ranging from 4.0 g/l to 200 g/l.

    摘要翻译： 本发明提供了一种成像元件，其在亲水性基底上包含水解至少95重量％的聚乙烯醇的光敏层，阳离子表面活性剂和重氮树脂和/或重氮盐，其特征在于，所述光 敏感层包括无金属酞菁。 本发明还提供一种获得如权利要求1至6中任一项所述的成像元件的方法，其通过在阳离子表面活性剂存在下，通过制备金属酞菁在水中的分散体，其量为0.24g / l至 24 g / l; 通过将所述分散体，至少水解95重量％的聚乙烯醇与重氮树脂和/或重氮盐混合并将所述感光组合物涂覆在亲水基底上来制备感光组合物，其特征在于所述 分散体包括以4.0g / l至200g / l的量水解至少95重量％的聚乙烯醇。

    Ink-jet ink set for producing images with large colour gamut and high stability
    8.
    发明申请
    Ink-jet ink set for producing images with large colour gamut and high stability 审中-公开
    喷墨油墨设置用于产生具有大色域和高稳定性的图像

    公开(公告)号：US20060170745A1

    公开(公告)日：2006-08-03

    申请号：US11301655

    申请日：2005-12-13

    申请人： Geert Deroover ,  Frank De Voeght ,  Jan Gilleir

    发明人： Geert Deroover ,  Frank De Voeght ,  Jan Gilleir

    IPC分类号： C09D11/02 ,  G01D11/00

    CPC分类号： C09D11/101 ,  C09D11/40

    摘要： An ink-jet ink set comprising three colour inks each containing at least one pigment, wherein, the first colour ink has a maximum absorbance Amax between 400 and 500 nm and an absorbance Aref at a reference wavelength of 600 nm, the second colour ink has a maximum absorbance Amax between 500 and 600 nm and an absorbance Aref at a reference wavelength of 650 nm, the third colour ink has a maximum absorbance Amax between 600 and 700 nm and an absorbance Aref at a reference wavelength of 830 nm, characterized in that each colour ink has a spectral separation factor SSF larger than 70 with SSF=Amax/Aref. A method for preparing the ink-jet ink set is also disclosed.

    摘要翻译： 一种喷墨油墨组，包括每种含有至少一种颜料的三种颜色的油墨，其中所述第一种颜色油墨具有400-500nm的最大吸光度A max和吸光度A < / SUB>在600nm的参考波长处，第二颜色墨水具有在500和600nm之间的最大吸光度A max max和在参考波长的参考波长处的吸光度ΔAref 650nm时，第三颜色墨水在600nm和700nm之间具有最大吸光度A max max和在830nm的参考波长处的吸光度ΔAref，其特征在于，每种颜色 油墨具有大于70的光谱分离因子SSF，SSF = A / A 。 还公开了一种用于制备喷墨墨水组的方法。

    Method of preparing co-precipitated microcrystalline dye dispersions and layers coated therewith in materials
    9.
    发明授权
    Method of preparing co-precipitated microcrystalline dye dispersions and layers coated therewith in materials 失效

    公开(公告)号：US06641621B2

    公开(公告)日：2003-11-04

    申请号：US10090294

    申请日：2002-03-04

    申请人： Kris Viaene ,  Jan Gilleir ,  Geert De Roover

    发明人： Kris Viaene ,  Jan Gilleir ,  Geert De Roover

    IPC分类号： C09B6722

    CPC分类号： G03C1/832 ,  G03C1/005 ,  G03C1/04 ,  G03C1/047 ,  G03C1/053

    摘要： A method has been disclosed for preparing a co-precipitated microcrystalline dye dispersion, the absorption spectrum of which exceeds the summoned spectra of individually dispersed dyes, which comprises, as consecutive preparation steps: adding to one vessel, an amount of at least one pentamethine oxonol-type barbituric acid filter dye having ionizable sites in its molecular structure; adding thereto an aqueous alkaline solution in an amount sufficient to completely dissolve the said filter dye while stirring the solution thus formed; adding in another vessel, to an amount of at least one pyrrole type filter dye, an amount of water, followed by adding of an aqueous alkaline solution and a surfactant; followed, after having completely dissolved (under stirring conditions) the said pyrrole type filter dye, by adding to the solution thus formed in the other vessel, the solution formed in the one vessel; adding an aqueous acidic solution up to a pH of less than 3.0; adding an aqueous alkaline solution up to a pH in the range from 4.0 up to 5.5; followed by adding a binder in order to make the dispersion thus obtained ready-for-coating in a filter dye layer on a support, suitable for use as antihalation undercoat layer between said support and a light-sensitive layer or as a backing layer of said material, or as layer covering the light-sensitive layer, thus providing safelight protection.

    Heat sensitive imaging element and a method for producing lithographic plates therewith
    10.
    发明授权
    Heat sensitive imaging element and a method for producing lithographic plates therewith 失效
    热敏成像元件及其制造方法

    公开(公告)号：US5858606A

    公开(公告)日：1999-01-12

    申请号：US976504

    申请日：1997-11-24

    申请人： Augustin Meisters ,  Ludo Van Rompuy ,  Jan Gilleir ,  Luc Leenders

    发明人： Augustin Meisters ,  Ludo Van Rompuy ,  Jan Gilleir ,  Luc Leenders

    IPC分类号： B41C1/10 ,  G03C1/498 ,  G03F7/06 ,  G03C1/494 ,  G03C1/496 ,  G03C8/28

    CPC分类号： B41C1/10 ,  G03C1/4989 ,  G03F7/06 ,  Y10S430/165

    摘要： According to the present invention there is provided a thermosensitive imaging element for obtaining a lithographic printing plate comprising on a hydrophilic surface of a support a layer comprising an organic metallic salt and in the same or an adjacent layer an organic reducing agent and a compound capable of converting light into heat, said organic metallic salt being reducible on heating by said reducing agent to an ink-accepting compound or to a compound which can react with a hydrophobizing agent to an ink-accepting compound, characterized in that said layer comprising an organic metallic salt comprises a hydrophobic binder in an amount between 0.00 g/m.sup.2 and 0.25 g/m.sup.2 and a hydrophilic binder in an amount between 0.00 g/m.sup.2 and 5.00 g/m.sup.2.

    摘要翻译： 根据本发明，提供了一种用于获得平版印刷版的热敏成像元件，其在载体的亲水表面上包含有机金属盐的层，并且在相同或相邻层中包含有机还原剂和能够 将光转化成热，所述有机金属盐在所述还原剂加热时可还原成可接受油墨的化合物或可与疏水化剂与受墨化合物反应的化合物，其特征在于，所述有机金属 盐包含0.00g / m 2至0.25g / m 2之间的量的疏水性粘合剂，其量为0.00g / m 2至5.00g / m 2的亲水性粘合剂。