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49 条记录 (耗时 0.034 秒)

    Ink compositions substantially free of organic liquids
    1.
    发明授权
    Ink compositions substantially free of organic liquids 失效
    基本上不含有机液体的油墨组合物

    公开(公告)号：US06258873B1

    公开(公告)日：2001-07-10

    申请号：US09106621

    申请日：1998-06-29

    申请人： Kurt B. Gundlach ,  Maura A. Sweeney ,  Luis A. Sanchez ,  Richard L. Colt ,  Melvin D. Croucher

    发明人： Kurt B. Gundlach ,  Maura A. Sweeney ,  Luis A. Sanchez ,  Richard L. Colt ,  Melvin D. Croucher

    IPC分类号： C09D1100

    CPC分类号： C09D11/30 ,  C09D11/20 ,  C09D11/328 ,  C09D11/38 ,  C09D179/04

    摘要： Disclosed is an ink composition which comprises water, an acid dye, a monovalent salt, a polyquaternary amine compound, and an optional nonionic or cationic surfactant, said ink being substantially free of organic solvents. The ink is particularly suitable for applications such as ink jet printing and marking pens. The disclosed inks in some embodiments are substantially indelible. Also disclosed is a composition for removing the ink compositions from substrates to which they have been applied which comprises water and a dianionic surfactant, optionally further containing a salt, urea, and/or a viscosity building agent such as a gum.

    摘要翻译： 公开了一种油墨组合物，其包含水，酸性染料，单价盐，多季胺化合物和任选的非离子或阳离子表面活性剂，所述油基本上不含有机溶剂。 该油墨特别适用于喷墨打印和标记笔等应用。 在一些实施例中所公开的油墨基本上是不可磨灭的。 还公开了一种用于从其已被施加的基材上除去油墨组合物的组合物，其包含水和二阴离子表面活性剂，任选地还含有盐，尿素和/或粘度建立剂如胶。

    Ink compositions with amine-functionalized pigments
    3.
    发明授权
    Ink compositions with amine-functionalized pigments 有权
    具有胺官能化颜料的油墨组合物

    公开(公告)号：US06468337B1

    公开(公告)日：2002-10-22

    申请号：US09620305

    申请日：2000-07-19

    申请人： Kurt B. Gundlach ,  Richard L. Colt ,  Maura A. Sweeney ,  Luis A. Sanchez

    发明人： Kurt B. Gundlach ,  Richard L. Colt ,  Maura A. Sweeney ,  Luis A. Sanchez

    IPC分类号： C09D1102

    CPC分类号： C09D11/322 ,  C09D11/40

    摘要： Disclosed is a set of inks for printing multicolor images in an ink jet printer, said ink set comprising (1) a first ink having a first color and comprising water and an anionic dye; and (2) a second ink having a second color different from the first color and comprising (a) water, and (b) pigment particles having chemically bonded to the surfaces thereof moieties containing amine or quaternary amine functional groups, wherein the anionic dye in the first ink is capable of being immobilized on a printing substrate by interaction with the pigment particles in the second ink, thereby enabling reduced intercolor bleed.

    摘要翻译： 公开了一种用于在喷墨打印机中打印多色图像的油墨，所述油墨组包括（1）具有第一颜色并包含水和阴离子染料的第一油墨; 和（2）具有与第一颜色不同的第二颜色的第二墨水，并且包含（a）水，和（b）具有化学键合到其表面的含有胺或季胺官能团的部分的颜料颗粒，其中阴离子染料 第一墨水能够通过与第二墨水中的颜料颗粒的相互作用固定在印刷基材上，从而可以减少颜色间的渗色。

    Inks for ink jet printing with reduced intercolor bleed
    4.
    发明授权
    Inks for ink jet printing with reduced intercolor bleed 失效
    油墨喷墨印刷减少颜色渗色

    公开(公告)号：US6039793A

    公开(公告)日：2000-03-21

    申请号：US105606

    申请日：1998-06-26

    申请人： Kurt B. Gundlach ,  Luis A. Sanchez ,  Richard L. Colt ,  Maura A. Sweeney

    发明人： Kurt B. Gundlach ,  Luis A. Sanchez ,  Richard L. Colt ,  Maura A. Sweeney

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

    CPC分类号： C09D11/40

    摘要： Disclosed is a set of inks for generating multicolored images which comprises (a) a first ink having a first color, said first ink comprising water, a colorant, and a monomeric zwitterionic compound, said first ink being substantially free of organic acids having no basic functional groups thereon; and (b) a second ink having a second color darker than the first color of the first ink, said second ink comprising water and a pigment; wherein intercolor bleed between the first ink and the second ink is reduced in visibility.

    摘要翻译： 本发明公开了一种用于产生多色图像的油墨，其包括：（a）具有第一颜色的第一油墨，所述第一油墨包含水，着色剂和单体两性离子化合物，所述第一油墨基本上不含无碱的有机酸 官能团; 和（b）具有比第一墨水的第一颜色深的第二颜色的第二墨水，所述第二墨水包括水和颜料; 其中在第一墨水和第二墨水之间的色间渗色降低了可见度。

    Ink compositions for thermal ink jet printing
    5.
    发明授权
    Ink compositions for thermal ink jet printing 失效
    用于热喷墨印刷的油墨组合物

    公开(公告)号：US5766325A

    公开(公告)日：1998-06-16

    申请号：US961334

    申请日：1997-10-30

    申请人： Kurt B. Gundlach ,  Luis A. Sanchez ,  Danielle Avolio ,  Maura A. Sweeney ,  Richard L. Colt

    发明人： Kurt B. Gundlach ,  Luis A. Sanchez ,  Danielle Avolio ,  Maura A. Sweeney ,  Richard L. Colt

    IPC分类号： B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/10 ,  C07D11/02

    CPC分类号： C09D11/30

    摘要： Disclosed is an ink composition which comprises (1) water, (2) a colorant, (3) a material of the formula �(F.sub.3 C(F.sub.2 C).sub.n CH.dbd.CHCH.sub.2 OCH(OH)CH.sub.2).sub.2 NCH.sub.2 COO.sup.- !�X.sup.+ !, wherein X is a cation and n is an integer of from about 3 to about 20, (4) a polymer selected from the group consisting of (a) tetrafunctional block copolymers derived from the addition of propylene oxide and ethylene oxide to ethylenediamine; (b) polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymers; (c) polypropylene oxide-polyethylene oxide-polypropylene oxide triblock copolymers; (d) ethoxylated 2-naphthol polymers; and (e) mixtures thereof; and (5) an additive selected from the group consisting of (i) diethylene glycol; (ii) glycerol; (iii) trimethylol propane; (iv) urea; (v) n-methyl pyrrolidone; (vi) sulfolane; (vii) 1,4 diazabicyclo(2.2.2)octane; (viii) cyclohexylpyrrolidone; and (ix) mixtures thereof. Also disclosed are ink jet printing processes employing the aforementioned ink.

    摘要翻译： 公开了一种油墨组合物，其包含（1）水，（2）着色剂，（3）式[（F3C（F2C）nCH = CHCH2OCH（OH）CH2）2NCH2COO - ] [X +]的材料，其中X为 阳离子，n为约3至约20的整数，（4）选自（a）由环氧丙烷和环氧乙烷加成到乙二胺衍生的四官能嵌段共聚物的聚合物; （b）聚环氧乙烷 - 聚环氧丙烷 - 聚环氧乙烷三嵌段共聚物; （c）聚环氧丙烷 - 聚环氧乙烷 - 聚环氧丙烷三嵌段共聚物; （d）乙氧基化2-萘酚聚合物; 和（e）它们的混合物; 和（5）选自以下的添加剂：（i）二甘醇; （ii）甘油; （iii）三羟甲基丙烷; （iv）尿素; （v）正 - 甲基吡咯烷酮; （vi）环丁砜; （vii）1,4-二氮杂双环（2.2.2）辛烷; （viii）环己基吡咯烷酮; 和（ix）它们的混合物。 还公开了采用上述油墨的喷墨印刷方法。

    Ink compositions with improved shelf stability
    6.
    发明授权
    Ink compositions with improved shelf stability 失效
    具有改善的贮存稳定性的油墨组合物

    公开(公告)号：US6054505A

    公开(公告)日：2000-04-25

    申请号：US46852

    申请日：1998-03-24

    申请人： Kurt B. Gundlach ,  Luis A. Sanchez ,  Richard L. Colt ,  Maura A. Sweeney ,  William M. Schwarz, Jr.

    发明人： Kurt B. Gundlach ,  Luis A. Sanchez ,  Richard L. Colt ,  Maura A. Sweeney ,  William M. Schwarz, Jr.

    IPC分类号： C09D11/00 ,  C08K3/10 ,  C08K3/28 ,  C08L39/04 ,  C08L39/06

    CPC分类号： C09D11/328 ,  C09D11/38

    摘要： Disclosed is an ink composition which comprises (1) water; (2) a nonpolymeric salt comprising at least one cation and at least one anion; and (3) a colorant comprising an anionic dye complexed with a polyquaternary amine compound. Also disclosed is an ink composition which comprises (1) water; (2) a nonpolymeric salt comprising at least one cation and at least one anion; (3) an anionic dye; and (4) a polyquaternary amine compound. In one embodiment, the polyquaternary amine compound is selected from the group consisting of polydiallyl ammonium compounds, polyquaternized polyvinylamines, polyquaternized polyallylamines, epichlorohydrin/amine copolymers, cationic amido amine copolymers, copolymers of vinyl pyrrolidinone and a vinyl imidazolium salt, and mixtures thereof.

    摘要翻译： 公开了一种油墨组合物，其包含（1）水; （2）包含至少一种阳离子和至少一种阴离子的非聚合盐; 和（3）包含与多季胺化合物络合的阴离子染料的着色剂。 还公开了一种油墨组合物，其包含（1）水; （2）包含至少一种阳离子和至少一种阴离子的非聚合盐; （3）阴离子染料; 和（4）聚季胺化合物。 在一个实施方案中，多季胺化合物选自聚二烯丙基铵化合物，聚季铵化聚乙烯胺，聚季铵化聚烯丙胺，表氯醇/胺共聚物，阳离子酰胺胺共聚物，乙烯基吡咯烷酮和乙烯基咪唑鎓盐的共聚物，及其混合物。

    Nanoscopic pigments
    9.
    发明授权
    Nanoscopic pigments 有权
    纳米颜料

    公开(公告)号：US06544321B1

    公开(公告)日：2003-04-08

    申请号：US10036614

    申请日：2001-11-07

    申请人： Maura A. Sweeney ,  Thomas W. Smith ,  Melvin D. Croucher

    发明人： Maura A. Sweeney ,  Thomas W. Smith ,  Melvin D. Croucher

    IPC分类号： C09D1102

    CPC分类号： C09D11/32 ,  C09B67/0091 ,  C09B69/06

    摘要： Disclosed are pigment particles prepared by a process which comprises (a) preparing a solution of a polyalkylene oxide compound in water; (b) preparing a solution of a cationic dye in water; (c) admixing the solution containing the polyalkylene oxide compound with the solution containing the cationic dye to form a mixture; (d) adding to the mixture a solution containing a heteropolyacid in water, an alcohol, or a mixture thereof, thereby resulting in formation of pigment particles having an average particle diameter of no more than about 300 nanometers; and (e) after addition of the heteropolyacid to the mixture, neutralizing the mixture by addition of a base. Another embodiment of the present invention is directed to an ink composition comprising water and the aforementioned pigment particles.

    摘要翻译： 公开了通过以下方法制备的颜料颗粒：（a）制备聚环氧烷化合物在水中的溶液; （b）制备阳离子染料在水中的溶液; （c）将含有聚环氧烷化合物的溶液与含有阳离子染料的溶液混合以形成混合物; （d）向混合物中加入含有杂多酸在水，醇或其混合物中的溶液，从而形成平均粒径不超过约300纳米的颜料颗粒; 和（e）在向混合物中加入杂多酸之后，通过加入碱中和混合物。 本发明的另一个实施方案涉及一种包含水和上述颜料颗粒的油墨组合物。