Ink-jet printing process using polymeric biguanides
    1.
    发明授权
    Ink-jet printing process using polymeric biguanides 有权
    使用聚合双胍的喷墨印刷工艺

    公开(公告)号:US06485139B1

    公开(公告)日:2002-11-26

    申请号:US09831986

    申请日:2001-05-15

    IPC分类号: B41J201

    摘要: An ink-jet printing process comprising the steps (a) and (b) in any order or simultaneously: (a) applying by means of an ink jet printer an ink to a substrate in a localised manner to form an image on the substrate; and (b) applying to the substrate a composition comprising a binder and a polymeric biguanide which has a repeat unit of Formula (1) or a salt thereof: wherein X and Y are the same or different and represent divalent organic linking groups.

    摘要翻译: 一种包括步骤(a)和(b)的喷墨打印方法,其任意顺序或同时进行:(a)通过喷墨打印机以局部方式将油墨施加到基底上以在基底上形成图像; 和(b)向基材施加包含粘合剂和聚合双胍的组合物,其具有式(1)的重复单元或其盐:其中X和Y相同或不同,表示二价有机连接基团。

    Ink additives
    2.
    发明授权
    Ink additives 失效
    油墨添加剂

    公开(公告)号:US06319309B1

    公开(公告)日:2001-11-20

    申请号:US09402270

    申请日:1999-12-23

    IPC分类号: C09D1102

    摘要: The use of a polybasic acid and a volatile base, or a salt formed by the said acid and base, in an aqueous ink to increase the water-fastness of a water-soluble dye contained in the ink. Also claimed are novel aqueous inks containing an organic polybasic acid and a volatile base, a method of ink jet printing using the inks, a substrate printed with the inks and an ink jet printer cartridge containing the inks.

    摘要翻译: 在水性油墨中使用多元酸和挥发性碱,或由所述酸和碱形成的盐,以提高油墨中所含的水溶性染料的耐水性。还要求的是含有 有机多元酸和挥发性碱,使用该油墨的喷墨印刷方法,印刷油墨的基材和含有该油墨的喷墨打印机墨盒。

    Composition containing two different disazodyestuffs useful for ink jet recording
    3.
    发明授权
    Composition containing two different disazodyestuffs useful for ink jet recording 失效
    含有两种可用于喷墨记录的不同混合物的组合物

    公开(公告)号:US06551390B1

    公开(公告)日:2003-04-22

    申请号:US09806170

    申请日:2001-06-22

    IPC分类号: C09D1100

    摘要: Compositions comprising (a) a dye of the Formula (1) or a salt thereof; and (b) a dye of the Formula (2) or a salt thereof:  wherein R1 to R10, a and b are as defined in the description. Also claimed are liquid compositions and inks containing the dyes, an ink jet printing process using the inks, an ink jet printer cartridge containing the ink and an ink jet printer containing the cartridge.

    摘要翻译: 组合物,其包含(a)式(1)的染料或其盐; 和(b)式(2)的染料或其盐:其中R1至R10,a和b如说明书中所定义。 还要求保护的是含有染料的液体组合物和油墨,使用油墨的喷墨印刷方法,含有该油墨的喷墨打印机墨盒和含有该墨盒的喷墨打印机。

    Dye compositions
    5.
    发明授权
    Dye compositions 失效
    染料组合物

    公开(公告)号:US06231653B1

    公开(公告)日:2001-05-15

    申请号:US09210935

    申请日:1998-12-15

    IPC分类号: C09D1114

    摘要: An ink composition comprising: (a) from 0.1 to 50 parts of a dye; (b) from 0.1 to 50 parts of a sugar; (c) from 0.1 to 50 parts of a compound selected from phosphoric acid and a carboxylic acid or a salt thereof; (d) from 0 to 10 parts of a pH buffer; and (e) from 10 to 99 parts of a liquid medium; wherein all parts are by weight and the total number of parts (a)+(b)+(c)+(d)+(e)=100. Also claimed is a recording sheet comprising a substrate coated or impregnated with a sugar, a compound selected from phosphoric acid and a carboxylic acid or a salt thereof and optionally a binder; a coating composition; a method of ink jet printing; a substrate printed according to the method; and an ink jet printer cartridge which contains the ink and/or the coating composition.

    摘要翻译: 一种油墨组合物,其包含:(a)0.1至50份染料;(b)0.1至50份糖;(c)0.1至50份选自磷酸和羧酸的化合物或 的盐;(d)0至10份的pH缓冲液; 和(e)10至99份液体介质;其中所有份数均为重量份数,(a)+(b)+(c)+(d)+(e)= 100的总数) 是一种记录片材,其包括涂覆或浸渍有糖的基质,选自磷酸和羧酸或其盐和任选的粘合剂的化合物; 涂料组合物; 一种喷墨打印方法; 根据该方法印刷的基板; 以及含有油墨和/或涂料组合物的喷墨打印机墨盒。

    Use of lithium salts of anionic dyes to enhance their light-fastness
    8.
    发明授权
    Use of lithium salts of anionic dyes to enhance their light-fastness 失效
    使用阴离子染料的锂盐来增强其耐光性

    公开(公告)号:US06395885B1

    公开(公告)日:2002-05-28

    申请号:US09701901

    申请日:2000-12-05

    IPC分类号: C09B6902

    摘要: The use of lithium as a cation for an anionic dye to enhance the light-fastness of the dye. Also claimed are the lithium salts of certain anionic dyes as defined in the description; mixed lithium/sodium salts of an anionic dye wherein the molar ratio of lithium to sodium is from 1:4 to 99:1 and at least 20 mole % of the total counter ions in the dye are lithium cations; inks containing the dyes; a method of ink jet printing using the inks; a substrate printed with the inks; an ink jet printer cartridge containing the ink and a ink jet printer containing the ink jet printer cartridge.

    摘要翻译: 使用锂作为阴离子染料的阳离子来提高染料的耐光性。 还要求保护的是描述中定义的某些阴离子染料的锂盐; 阴离子染料的混合锂/钠盐,其中锂与钠的摩尔比为1:4至99:1,染料中总抗衡离子的至少20摩尔%为锂阳离子; 含有染料的油墨; 使用该油墨的喷墨印刷方法; 用油墨印刷的基材; 容纳墨水的喷墨打印机墨盒和含有喷墨打印机墨盒的喷墨打印机。