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101.
公开(公告)号:US07354972B2
公开(公告)日:2008-04-08
申请号:US10698607
申请日:2003-10-30
IPC分类号: C08L31/00
CPC分类号: C08F2/22 , Y10S526/909
摘要: The invention is directed to amphipathic polymeric particles that serve as both the dispersant and the binder in water based inks, ink compositions containing these particles, and methods for making the particles. The polymeric particles contain both hydrophilic and hydrophobic moieties with a pre-determined structure, and have an average diameter of 50 to 500 nm. The amphipathic polymeric particles may be prepared by a side-chain conversion method or a polymerization process involving an ATRP step, with or without a cross-linking agent. This invention improves the stability of polymer and inks by both ionic and steric stabilization of the suspended polymer particles.
摘要翻译: 本发明涉及用作水基油墨中的分散剂和粘合剂两者的两亲性聚合物颗粒,以及含有这些颗粒的油墨组合物和制备该颗粒的方法。 聚合物颗粒含有具有预定结构的亲水部分和疏水部分,平均直径为50〜500nm。 两亲性聚合物颗粒可以通过侧链转化法或涉及ATRP步骤的聚合方法制备,所述方法包括或不使用交联剂。 本发明通过悬浮聚合物颗粒的离子和空间稳定化来提高聚合物和油墨的稳定性。
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公开(公告)号:US20070298165A1
公开(公告)日:2007-12-27
申请号:US11895868
申请日:2007-08-27
CPC分类号: C09D11/54 , B41M7/0027 , C09D11/30 , Y10T428/24802
摘要: Compositions, systems, and methods for protecting an ink-jet produced image printed on a substrate are provided. The composition can comprise a liquid vehicle and latex particulates dispersed in the liquid vehicle, wherein the latex particulates have a surface dielectric constant from 2.0 to 3.0 at room temperature, and a bulk density from 0.90 g/cm3 to 1.10 g/cm3. An alternative composition can comprise a liquid vehicle and latex particulates dispersed in the liquid vehicle, wherein the latex particulates have a reactive surfactant covalently attached thereto.
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公开(公告)号:US07252862B2
公开(公告)日:2007-08-07
申请号:US10929810
申请日:2004-08-30
IPC分类号: B05D3/10
CPC分类号: G03F7/0002 , B05D1/185 , B82Y10/00 , B82Y30/00 , B82Y40/00 , Y10T428/31612 , Y10T428/31692 , Y10T428/31855 , Y10T428/31935 , Y10T428/31938
摘要: A method for increasing adhesion between a substrate and a polymeric imprintable material during an imprinting procedure. The method includes chemically bonding a plurality of molecules to a surface of a substrate to form a self-assembled monolayer thereon. A monomer is copolymerized with the self-assembled monolayer to form a polymeric imprintable material that is chemically bonded to the self-assembled monolayer. Adhesion between the polymeric imprintable material and the substrate is substantially increased by the self-assembled monolayer.
摘要翻译: 一种在印刷过程中增加基材和聚合物可压印材料之间的粘合力的方法。 该方法包括将多个分子化学键合到基底的表面以在其上形成自组装单层。 单体与自组装单层共聚以形成化学键合到自组装单层的聚合物可压印材料。 通过自组装单层,聚合物可压印材料和基材之间的粘合力显着增加。
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公开(公告)号:US07119133B2
公开(公告)日:2006-10-10
申请号:US10360472
申请日:2003-02-06
摘要: The present invention is drawn to a latex-encapsulated particulate, comprising a particulate from 30 nm to 150 nm in size, and a latex at least partially encapsulating the particulate. The latex can have a surface dielectric constant from 2.0 to 3.0 at room temperature, and the latex-encapsulated particulate can have a bulk density from 0.90 g/cm3 to 2.0 g/cm3.
摘要翻译: 本发明涉及胶乳包封的颗粒,其包含尺寸为30nm至150nm的颗粒,以及至少部分包封颗粒的胶乳。 胶乳在室温下的表面介电常数可以为2.0〜3.0,胶乳包封的颗粒的体积密度可以为0.90g / cm 3〜2.0g / cm 3, / SUP>。
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公开(公告)号:US20060199877A1
公开(公告)日:2006-09-07
申请号:US11069518
申请日:2005-03-01
IPC分类号: C03C17/00
摘要: The present invention relates generally to ink-jet printing with latex polymer containing inks. A shear stable latex particle including a hydrophobic monomer cross-linked with an acid bearing monomer, and a process for producing the latex particle are disclosed. Methods of forming an ink-jet ink having the shear stable latex particles and ink-jet inks resulting therefrom are also disclosed.
摘要翻译: 本发明一般涉及含有含乳胶聚合物的油墨的喷墨印刷。 公开了包含与含酸单体交联的疏水单体的剪切稳定的胶乳颗粒,以及制备胶乳颗粒的方法。 还公开了形成具有剪切稳定的胶乳颗粒的喷墨油墨和由其产生的喷墨油墨的方法。
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公开(公告)号:US06841591B2
公开(公告)日:2005-01-11
申请号:US10059840
申请日:2002-01-28
CPC分类号: C09D11/30
摘要: A method for stabilizing a dye in an ink comprising the dye and a vehicle is provided. The ink is intended for printing on a print medium, which may comprise a variety of surfaces. The method comprises: (a) providing at least one dye moiety (molecule or monomer); (b) encapsulating the dye moiety in a transparent polymeric matrix to form an encapsulated dye particle that provides a barrier to protect the dye moiety; and (c) incorporating the encapsulated dye particle in the ink. The dye moiety is substantially water-insoluble. Consequently, the method of the present invention enables the use of hydrophobic colorants in a hydrophilic vehicle. A hydrophobic film thus forms on the print medium upon drying.
摘要翻译: 提供了一种用于稳定包含染料和载体的油墨中的染料的方法。 墨水用于在可以包括各种表面的打印介质上进行打印。 该方法包括:(a)提供至少一个染料部分(分子或单体); (b)将染料部分包封在透明聚合物基质中以形成包封的染料颗粒,其提供保护染料部分的屏障; 和(c)将包封的染料颗粒结合在油墨中。 染料部分基本上不溶于水。 因此,本发明的方法能够在亲水性载体中使用疏水性着色剂。 因此,干燥后在印刷介质上形成疏水膜。
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公开(公告)号:US06508872B2
公开(公告)日:2003-01-21
申请号:US09794811
申请日:2001-02-26
IPC分类号: C09D1102
CPC分类号: C09D11/38
摘要: Lightfast additives for inkjet inks are provided. These additives exhibit excellent lightfastness of many dyestuffs (both water-soluble and water-insoluble). The lightfast additives exhibit good water solubility and significant effect on dye and pigment molecules which fade most when exposed to UV, ambient light, etc., and are suitable for improving permanence of inkjet inks, including thermal inkjet ink, piezo inkjet ink, and the like. The lightfast additive comprises a molecule which is composed of three parts or moieties: A—X—B, where (a) moiety A is an aryl sulfonic acid or aryl carboxylic acid, either in acid form or salt form, with or without substituents (e.g., benzene sulfonic acid, naphthalene mono-sulfonic acid, naphthalene di-sulfonic acid, benzoic acid, benzene sulfonic acid sodium salt, and hydroxybenzenesulfonic acid sodium salt), that contributes to the water solubility and compatibility (molecular overlapping) with the dye molecule in the solid state; (b) moiety B is a triazine, benzotriazole, tetrazole, or benzimidazole, with or without substituents, that contributes to improvement of lightfastness of the dye; and (c) moiety X is a connector (—NR— or —O—) between A and B.
摘要翻译: 提供了用于喷墨油墨的耐光添加剂。 这些添加剂表现出许多染料(水溶性和水不溶性)都具有优异的耐光性。 耐光添加剂表现出良好的水溶性,并且对于暴露于紫外线,环境光等时最大褪色的染料和颜料分子的显着影响,并且适用于改善喷墨油墨的持久性,包括热喷墨油墨,压电喷墨油墨和 喜欢。 耐光添加剂包括由三部分或部分组成的分子:AXB,其中(a)部分A是具有或不具有取代基的酸形式或盐形式的芳基磺酸或芳基羧酸(例如苯磺酸 酸,萘单磺酸,萘二磺酸,苯甲酸,苯磺酸钠盐和羟基苯磺酸钠盐)有助于水溶性和与固体状态的染料分子的相容性(分子重叠) ; (b)部分B是有或没有取代基的有助于提高染料耐光性的三嗪,苯并三唑,四唑或苯并咪唑。 和(c)部分X是A和B之间的连接体(-NR-或-O-)。
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108.
公开(公告)号:US06417249B1
公开(公告)日:2002-07-09
申请号:US09138772
申请日:1998-08-24
IPC分类号: C08L8300
CPC分类号: C08F220/18 , C08F246/00 , C08F291/00 , C09D11/30 , C08F2/22
摘要: Specific core-shell binders and additives for use in ink-jet printing ink compositions are provided. One class of specific core/shell binders has the general formula [AmBnC′p]x, where A and B are hydrophobic components in which A exhibits a glass transition temperature Tg between about −150° and +25° C. and B exhibits a glass transition temperature greater than 25° C., C′ is a component that forms a hydrophilic or water-soluble component in the polymer chain, and has an ionic or non-ionic structure, m 40 wt %, and p
摘要翻译: 提供了用于喷墨印刷油墨组合物的特定的核 - 壳粘合剂和添加剂。 一类特定的核/壳粘合剂具有通式[AmBnC'p] x,其中A和B是疏水性组分,其中A表现出约-150°至+ 25℃之间的玻璃化转变温度Tg,并且B表现出 玻璃化转变温度大于25℃,C'是在聚合物链中形成亲水或水溶性组分的成分,具有离子或非离子结构,m <30wt%,n> 40wt% ,p <30重量%,m + n + p = 100重量%的总和,x = 1〜100,000。 聚合物的分子量(重均分子量)在约1,000和2,000,000之间。 可用于实施本发明的聚合物通过乳化单体然后在水中进行自由基聚合来制备。 前述粘合剂聚合物与添加剂结合使用,所述添加剂包括(a)具有通式R 1和R 2的胺醇独立地选自氢,烷基,烷氧基,芳基和苯氧基,R是烷基,X选自 由氢,烷基,芳基,-OH,-COOH,-CHO和取代基组成的组,或(b)有机酸(水溶性或水分散性的),包括聚合酸。 其他添加剂包括胺,多元醇,多胺和聚酯。 在本发明的油墨组合物中,粘合剂(1)与着色剂(颜料)的比例大于1至10.添加剂的浓度在0.005至50重量%的范围内。 一般油墨配方包括:5至50wt%的水混溶性溶剂; 0.5至10重量%的着色剂; 0.005〜50重量%添加剂; 和水。
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109.
公开(公告)号:US6057384A
公开(公告)日:2000-05-02
申请号:US120270
申请日:1998-07-21
IPC分类号: B41J2/01 , B41M5/00 , C08F220/10 , C08F220/18 , C08F220/52 , C08F246/00 , C08F265/04 , C08F291/00 , C09B67/08 , C09D11/00 , C08F220/06 , C08L33/08 , C08L33/10 , C08L33/26
CPC分类号: C09B67/0008 , C08F220/18 , C08F246/00 , C08F265/04 , C08F291/00 , C09D11/30
摘要: Ink-jet inks for ink-jet printing are provided which include a vehicle and a colorant, the colorant associated with a primer core/shell polymer to form a primer/colorant combination, and the primer/colorant combination, upon printing on a print medium, encapsulated by a durable core/shell polymer. The primer core/shell polymer serves to promote adhesion of the durable core/shell polymer to the colorant and to disperse the colorant in the ink and the durable core/shell polymer serves to provide a smear-fast film upon drying of the ink on a print medium. The primer core/shell polymer comprises a hydrophobic core and a hydrophilic shell comprising a polar component, while the durable core/shell polymer comprises a hydrophobic core comprising a first T.sub.g component, which, when homopolymerized, has a glass trnnsition temperature, T.sub.g, between -150.degree. C. to +25.degree. C. and a second T.sub.g component, which, when homopolymerized, has a glass transition temperature above +25.degree. C. and a hydrophilic shell selected from the group consisting of neutral shells, cationic shells, and anionic shells.
摘要翻译: 提供了用于喷墨印刷的喷墨油墨,其包括载体和着色剂,与底漆核/壳聚合物相关的着色剂以形成底漆/着色剂组合,以及底漆/着色剂组合,在印刷介质上印刷 ,由耐用的核/壳聚合物包封。 底漆核/壳聚合物用于促进耐久的核/壳聚合物与着色剂的粘合并将着色剂分散在油墨中,并且耐用的核/壳聚合物用于在油墨干燥时提供涂抹的薄膜 打印介质。 底漆核/壳聚合物包括疏水性芯和包含极性组分的亲水壳,而耐久的核/壳聚合物包含疏水芯,其包含第一Tg组分,当均聚时,其具有玻璃化温度Tg,介于 -150℃至+ 25℃和第二Tg组分,其当均聚时具有高于+ 25℃的玻璃化转变温度,以及选自中性壳,阳离子壳和 阴离子壳。
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公开(公告)号:US5990202A
公开(公告)日:1999-11-23
申请号:US998164
申请日:1997-12-24
IPC分类号: C08F220/18 , C08F246/00 , C08F265/04 , C08F291/00 , C09D11/00 , C08F265/06 , C08F267/02 , C08K9/10 , C08L51/00
CPC分类号: C08F220/18 , C08F246/00 , C08F265/04 , C08F291/00 , C09B67/0008 , C09D11/30
摘要: Ink-jet inks for ink-jet printing are provided which include a vehicle and a colorant, the colorant encapsulated by or associated with a primer core/shell polymer to form a primer/colorant combination, and the primer/colorant combination, upon printing on a print medium, encapsulated by a durable core/shell polymer. The primer core/shell polymer serves to provide adhesion of the durable core/shell polymer to the colorant and the durable core/shell polymer serves to provide a smear-fast film upon drying of the ink on a print medium. The primer core/shell polymer comprises a hydrophobic core and a hydrophilic shell comprising a polar component, while the durable core/shell polymer comprises a hydrophobic core comprising a low T.sub.g component, which, when homopolymerized, has a glass transition temperature, T.sub.g, below 25.degree. C. and a high T.sub.g component, which, when homopolymerized, has a glass transition temperature above 25.degree. C. and a hydrophilic shell selected from the group consisting of neutral shells, cationic shells, and anionic shells.
摘要翻译: 提供了用于喷墨印刷的喷墨油墨,其包括载体和着色剂,由底漆核/壳聚合物包封或与底漆/壳聚合物缔合以形成底漆/着色剂组合的着色剂和底漆/着色剂组合, 打印介质,由耐用的核/壳聚合物包封。 底漆核/壳聚合物用于提供耐久的核/壳聚合物与着色剂的粘附性,并且耐用的核/壳聚合物用于在打印介质上干燥油墨时提供涂抹的薄膜。 引物核/壳聚合物包含疏水性芯和包含极性组分的亲水壳,而耐久的核/壳聚合物包含包含低Tg组分的疏水性芯,当均聚时,其具有玻璃化转变温度Tg,低于 25℃,高Tg组分,当均聚时玻璃化转变温度高于25℃,亲水壳选自中性壳,阳离子壳和阴离子壳。
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