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公开(公告)号：US20050020731A1
公开(公告)日：2005-01-27
申请号：US10895140
申请日：2004-07-21
申请人： Nobushige Tanaka , Koji Azuma , Takehiro Tsutsumi
发明人： Nobushige Tanaka , Koji Azuma , Takehiro Tsutsumi
摘要： An aqueous dispersion for inkjet recording containing colorant-containing water-insoluble vinyl polymer particles dispersed in water, wherein the water-insoluble vinyl polymer contains a constitutive unit derived from a styrenic macromer (a) which has a polymerizable functional group at one end, wherein the styrenic macromer (a) has a number-average molecular weight of from 1000 to 5000 and a molecular weight distribution (weight-average molecular weight/number-average molecular weight) of from 1.0 to 2.5; and a water-based ink for inkjet recording containing the aqueous dispersion. The aqueous dispersion is capable of realizing a water-based ink for inkjet recording, which has excellent storage stability, a high optical density, and gives a high gloss.
摘要翻译： 一种用于喷墨记录的水分散体，其含有分散在水中的含有着色剂的不溶于水的乙烯基聚合物颗粒，其中所述水不溶性乙烯基聚合物含有源自在一端具有可聚合官能团的苯乙烯类大分子单体（a）的组成单元，其中 苯乙烯类大分子单体（a）的数均分子量为1000〜5000，分子量分布（重均分子量/数均分子量）为1.0〜2.5， 以及含有水分散体的喷墨记录用水性油墨。 水性分散体能够实现喷墨记录用的水性油墨，其具有优异的储存稳定性，高的光密度，并且具有高的光泽度。
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公开(公告)号：US07112619B2
公开(公告)日：2006-09-26
申请号：US10740664
申请日：2003-12-22
IPC分类号： C09D11/10
CPC分类号： C09D11/30
摘要： A water-based ink containing an aqueous dispersion of water-insoluble vinyl polymer particles containing a pigment, wherein the water-insoluble vinyl polymer is prepared by copolymerizing a monomer mixture containing (a) a monomer having a salt-forming group, (b) a monomer having a long-chain alkyl group, (c) a macromer, (d) a monomer having a polyoxyalkylene group, and (e) a monomer copolymerizable with the monomer having a salt-forming group (a), the monomer having a long-chain alkyl group (b), the macromer (c) and the monomer having a polyoxyalkylene group (d). The water-based ink can be suitably used, for instance, as a water-based ink for inkjet recording and the like.
摘要翻译： 含有含有颜料的水不溶性乙烯基聚合物颗粒的水分散体的水性油墨，其中所述水不溶性乙烯基聚合物通过使含有（a）具有成盐基团的单体的单体混合物，（b） 具有长链烷基的单体，（c）大分子单体，（d）具有聚氧化烯基的单体和（e）可与具有成盐基团（a）的单体共聚的单体，所述单体具有 长链烷基（b），大分子单体（c）和具有聚氧化烯基团的单体（d）。 水性油墨可以适合用作例如喷墨记录用的水性油墨等。
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公开(公告)号：US20090023854A1
公开(公告)日：2009-01-22
申请号：US11718347
申请日：2005-11-01
CPC分类号： C09D11/32
摘要： A water dispersion for inkjet printing, which contains water-insoluble polymer particles containing a colorant. The content of the water-insoluble polymer in the water dispersion is from 1 to 7% by weight, and the surface tension of the water dispersion is 60 mN/m or higher at 20° C. A water-based ink for inkjet printing which contains the water dispersion produces printed images with a high optical density and a good color-to-color bleed resistance.
摘要翻译： 用于喷墨印刷的水分散体，其包含含有着色剂的水不溶性聚合物颗粒。 水分散体中的水不溶性聚合物的含量为1〜7重量％，20分钟时水分散体的表面张力为60mN / m以上。喷墨印刷用水性油墨 包含水分散体产生具有高光密度和良好的颜色到颜色渗色性的印刷图像。
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公开(公告)号：US07354961B2
公开(公告)日：2008-04-08
申请号：US10879190
申请日：2004-06-30
IPC分类号： C09D11/00
CPC分类号： C09D11/32
摘要： The invention provides a process for producing a water dispersion for ink jet recording,which comprises the following steps 1 and 2: (Step 1) a step of obtaining a pigment treated with (a) a water-insoluble vinyl polymer particles by making a pigment and (a) a water-insoluble vinyl polymer particles present in an aqueous solvent and then removing the solvent; and (Step 2) a step of obtaining a water dispersion of a pigment-containing water-insoluble vinyl polymer particles by dispersing a mixture comprising the water-insoluble vinyl polymer particle (a)—treated pigment obtained in step 1, an organic solvent, (b) a water-insoluble vinyl polymer and water and then removing the organic solvent.
摘要翻译： 本发明提供一种生产用于喷墨记录的水分散体的方法，其包括以下步骤1和2：（步骤1）获得用（a）水不溶性乙烯基聚合物颗粒处理的颜料，通过制备颜料 和（a）存在于水性溶剂中的水不溶性乙烯基聚合物颗粒，然后除去溶剂; 和（步骤2）通过将包含步骤1中获得的水不溶性乙烯基聚合物颗粒（a）处理的颜料的混合物，有机溶剂，水溶性聚合物颗粒分散在其中而获得含颜料的水不溶性乙烯基聚合物颗粒的水分散体的步骤， （b）水不溶性乙烯基聚合物和水，然后除去有机溶剂。
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公开(公告)号：US07495039B2
公开(公告)日：2009-02-24
申请号：US10875491
申请日：2004-06-25
申请人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Isao Tsuru
发明人： Koji Azuma , Takehiro Tsutsumi , Ryuma Mizushima , Isao Tsuru
IPC分类号： C09D11/00
摘要： The present invention relates to a water dispersion for ink jet recording, comprising water-insoluble vinyl polymer particles containing a colorant, wherein the water-insoluble vinyl polymer is a water-insoluble vinyl polymer obtained by polymerizing a monomer mixture comprising: (A) a monomer represented by the formula (I): wherein R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms or a phenyl group whose hydrogen atom may be substituted with an alkyl group having 1 to 9 carbon atoms and m denotes a number from 65 to 100; (B) a salt-forming group-containing monomer; and (C) a hydrophobic monomer and the average particle diameter of the water-insoluble vinyl polymer particles containing a colorant is 0.02 to 0.50 μm.
摘要翻译： 本发明涉及一种用于喷墨记录的水分散体，其包含含有着色剂的水不溶性乙烯基聚合物颗粒，其中所述水不溶性乙烯基聚合物是通过聚合单体混合物而获得的水不溶性乙烯基聚合物，所述单体混合物包含：（A） 由式（I）表示的单体：其中R 1表示氢原子或甲基，R 2表示氢原子，碳原子数1〜20的烷基或氢原子可以被具有烷基的苯基取代的苯基， 1至9个碳原子，m表示65至100的数; （B）含有成盐基团的单体; 和（C）疏水性单体，含着色剂的水不溶性乙烯基系聚合物粒子的平均粒径为0.02〜0.50μm。
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公开(公告)号：US07345098B2
公开(公告)日：2008-03-18
申请号：US10329349
申请日：2002-12-27
申请人： Ryuma Mizushima , Isao Tsuru , Koji Azuma , Takehiro Tsutsumi
发明人： Ryuma Mizushima , Isao Tsuru , Koji Azuma , Takehiro Tsutsumi
IPC分类号： C09D11/00
摘要： A water-based ink comprising an aqueous dispersion of polymer particles made of a water-insoluble vinyl polymer containing a colorant, wherein the water-insoluble vinyl polymer is prepared by polymerizing a monomer composition comprising a specific monomer A such as a monomer A1 represented by the formula (I): wherein R1 is hydrogen or methyl, R2 is hydrogen, alkyl or alkylphenyl, and n is 1 to 30; a monomer having a salt-forming group; and a monomer copolymerizable with the monomer A and the monomer having a salt-forming group. The water-based ink can be suitably used as a water-based ink for inkjet recording and the like.
摘要翻译： 一种水性油墨，其包含由含有着色剂的水不溶性乙烯基聚合物制成的聚合物颗粒的水性分散体，其中所述水不溶性乙烯基聚合物通过聚合包含特定单体A的单体组合物制备，所述单体组合物包括如 式（I）：其中R 1是氢或甲基，R 2是氢，烷基或烷基苯基，n是1至30; 具有成盐基团的单体; 和可与单体A共聚的单体和具有成盐基团的单体。 水性油墨可以适合用作喷墨记录用水性油墨等。
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公开(公告)号：US20090220693A1
公开(公告)日：2009-09-03
申请号：US12226688
申请日：2007-04-26
申请人： Kazunari Takemura , Takehiro Tsutsumi , Koji Azuma
发明人： Kazunari Takemura , Takehiro Tsutsumi , Koji Azuma
CPC分类号： C09B67/0061 , C08K5/0041 , C09D11/322 , Y10T428/29 , Y10T428/2982 , Y10T428/2989 , Y10T428/2998
摘要： The present invention relates to (A) a water dispersion for ink-jet printing including particles of a waster-insoluble crosslinked polymer which contain a colorant, and a water-insoluble organic compound, wherein the water-insoluble crosslinked polymer is (1) a polymer produced by crosslinking a water-insoluble polymer with a crosslinking agent; (2) a polymer produced by crosslinking 100 parts by weight of the water-insoluble polymer with 0.5 to 9.5 parts by weight of the crosslinking agent; or (3) a polymer having a weight-average segment molecular weight of from 1,400 to 20,000 as calculated from [(weigh-average molecular weight of the water-insoluble polymer)/(number of molar equivalents of the crosslinking agent to be reacted with 1 mol of the water-insoluble polymer+1)]; (B) an ink for ink-jet printing containing the above water dispersion which is excellent in gloss and storage stability; and (C) particles of the water-insoluble crosslinked polymer.
摘要翻译： 本发明涉及（A）包括含有着色剂的不溶于水的交联聚合物颗粒和水不溶性有机化合物的用于喷墨印刷的水分散体，其中所述水不溶性交联聚合物是（1） 通过交联剂交联水不溶性聚合物而制备的聚合物; （2）通过将100重量份的水不溶性聚合物与0.5至9.5重量份的交联剂交联而制备的聚合物; 或（3）由[（水不溶性聚合物的重均分子量）/（与交联剂反应的交联剂的摩尔当量数）计算出的重均分子量为1400〜200的聚合物 1mol水不溶性聚合物+ 1）]; （B）含有上述水分散体的喷墨印刷油墨，其光泽和储存稳定性优异; 和（C）水不溶性交联聚合物的颗粒。
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公开(公告)号：US6031019A
公开(公告)日：2000-02-29
申请号：US18844
申请日：1998-02-04
申请人： Takehiro Tsutsumi , Koji Azuma , Michitaka Sawada , Tadashi Sakuma , Kenji Kaida , Shigemi Wakabayashi , Tetsuya Ueno , Kuniyasu Kawabe
发明人： Takehiro Tsutsumi , Koji Azuma , Michitaka Sawada , Tadashi Sakuma , Kenji Kaida , Shigemi Wakabayashi , Tetsuya Ueno , Kuniyasu Kawabe
IPC分类号： C08F283/12 , C09D11/00 , C09D11/02 , C08F30/08 , C08F230/08 , C09D11/10
CPC分类号： C09D11/30 , C08F283/12
摘要： Aqueous ink for ink-jet printing comprises an emulsion of fine polymer particles and contains at least one compound selected from an amino acid or a salt thereof and the like.
摘要翻译： 用于喷墨印刷的水性油墨包括聚合物微粒的乳液，并含有至少一种选自氨基酸或其盐的化合物等。
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公开(公告)号：US08084516B2
公开(公告)日：2011-12-27
申请号：US12226688
申请日：2007-04-26
申请人： Kazunari Takemura , Takehiro Tsutsumi , Koji Azuma
发明人： Kazunari Takemura , Takehiro Tsutsumi , Koji Azuma
IPC分类号： A61L15/62 , B32B5/16 , B32B9/00 , B32B19/00 , B32B21/02 , B41J2/01 , B41J2/17 , C04B35/634 , C08C67/08 , C08J3/00 , C08K5/00 , C08K5/09 , C08K5/10 , C08K5/11 , C08K9/00 , C08L31/00 , C08L33/00 , C08L33/06 , C08L91/00 , C09B67/00 , C09D5/00 , C09D5/02 , C09D11/00 , G01D11/00 , H01B3/30
CPC分类号： C09B67/0061 , C08K5/0041 , C09D11/322 , Y10T428/29 , Y10T428/2982 , Y10T428/2989 , Y10T428/2998
摘要： The present invention relates to (A) a water dispersion for ink-jet printing including particles of a waster-insoluble crosslinked polymer which contain a colorant, and a water-insoluble organic compound, wherein the water-insoluble crosslinked polymer is (1) a polymer produced by crosslinking a water-insoluble polymer with a crosslinking agent; (2) a polymer produced by crosslinking 100 parts by weight of the water-insoluble polymer with 0.5 to 9.5 parts by weight of the crosslinking agent; or (3) a polymer having a weight-average segment molecular weight of from 1,400 to 20,000 as calculated from [(weigh-average molecular weight of the water-insoluble polymer)/(number of molar equivalents of the crosslinking agent to be reacted with 1 mol of the water-insoluble polymer+1)]; (B) an ink for ink-jet printing containing the above water dispersion which is excellent in gloss and storage stability; and (C) particles of the water-insoluble crosslinked polymer.
摘要翻译： 本发明涉及（A）一种喷墨印刷用水分散体，其包含含有着色剂的不溶于水的交联聚合物的颗粒和水不溶性有机化合物，其中所述水不溶性交联聚合物为（1） 通过交联剂交联水不溶性聚合物而制备的聚合物; （2）通过将100重量份的水不溶性聚合物与0.5至9.5重量份的交联剂交联而制备的聚合物; 或（3）由[（水不溶性聚合物的重均分子量）/（与交联剂反应的交联剂的摩尔当量数）计算出的重均分子量为1400〜200的聚合物 1mol水不溶性聚合物+ 1）]; （B）含有上述水分散体的喷墨印刷油墨，其光泽和储存稳定性优异; 和（C）水不溶性交联聚合物的颗粒。
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公开(公告)号：US20050009977A1
公开(公告)日：2005-01-13
申请号：US10879190
申请日：2004-06-30
CPC分类号： C09D11/32
摘要： The invention provides a process for producing a water dispersion for ink jet recording,which comprises the following steps 1 and 2: (Step 1) a step of obtaining a pigment treated with (a) a water-insoluble vinyl polymer particles by making a pigment and (a) a water-insoluble vinyl polymer particles present in an aqueous solvent and then removing the solvent; and (Step 2) a step of obtaining a water dispersion of a pigment-containing water-insoluble vinyl polymer particles by dispersing a mixture comprising the water-insoluble vinyl polymer particle (a)-treated pigment obtained in step 1, an organic solvent, (b) a water-insoluble vinyl polymer and water and then removing the organic solvent.
摘要翻译： 本发明提供一种生产用于喷墨记录的水分散体的方法，其包括以下步骤1和2：（步骤1）获得用（a）水不溶性乙烯基聚合物颗粒处理的颜料，通过制备颜料 和（a）存在于水性溶剂中的水不溶性乙烯基聚合物颗粒，然后除去溶剂; 和（步骤2）通过将包含步骤1中获得的水不溶性乙烯基聚合物颗粒（a）处理的颜料的混合物，有机溶剂，水溶性聚合物颗粒分散在其中而获得含颜料的水不溶性乙烯基聚合物颗粒的水分散体的步骤， （b）水不溶性乙烯基聚合物和水，然后除去有机溶剂。
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