公开(公告)号：US07981947B2

公开(公告)日：2011-07-19

申请号：US11906119

申请日：2007-09-28

申请人： Masahiro Yatake

发明人： Masahiro Yatake

IPC分类号： C09D11/10

CPC分类号： C09D11/322 ,  C09D11/16

摘要： An aqueous ink composition comprising: a pigment, having a particle diameter as determined by the light scattering method of no less than 20 nm and no more than 200 nm; and a water dispersible polymer, having a styrene-equivalent number average molecular weight of as determined by gel permeation chromatography no less than 5000 and no more than 200000, having a surface tension of no less than 20 mN/m and no more than 40 mN/m, and wherein the abovementioned pigment is a polymer-coated pigment that is coated with the abovementioned water dispersible polymer, is provided. The water-dispersible polymer may be a copolymer of monomers, mainly comprising acrylic acid and/or methacrylic acid and an acrylate and/or methacrylate. With this ink composition, the printing quality can be improved.

摘要翻译： 一种水性墨水组合物，其特征在于，含有：通过光散射法测定的粒径不小于20nm且不大于200nm的颜料; 和水分散性聚合物，其具有通过凝胶渗透色谱法测定的苯乙烯当量数均分子量不小于5000且不大于200000，表面张力不小于20mN / m且不大于40mN / m，并且其中上述颜料是涂覆有上述水分散性聚合物的聚合物涂覆的颜料。 水分散性聚合物可以是主要包含丙烯酸和/或甲基丙烯酸和丙烯酸酯和/或甲基丙烯酸酯的单体的共聚物。 利用这种油墨组合物，可以提高打印质量。

公开(公告)号：US07888406B2

公开(公告)日：2011-02-15

申请号：US11903649

申请日：2007-09-24

申请人： Masahiro Yatake

发明人： Masahiro Yatake

IPC分类号： C09D11/00

CPC分类号： C09D11/30 ,  C07H15/08

摘要： A saccharide-alkyleneoxy derivative comprising a compound represented by the following formula (1): A-(EP)n-OH  (1) wherein A represents a skeleton of a saccharide selected from the group consisting of C3 to C12 aldoses, ketoses and sugar alcohols; EP represents an ethyleneoxy group and/or a propyleneoxy group; and n represents an average number of the repeating units. Also disclosed are a method for producing the saccharide alkyleneoxy derivative, and an ink containing the saccharide-alkyleneoxy derivative.

摘要翻译： 包含由下式（1）表示的化合物的糖 - 亚烷基氧基衍生物：A-（EP）n-OH（1）其中A表示选自C3-C12醛糖，酮糖和糖的糖的骨架 醇类 EP表示乙烯氧基和/或丙烯氧基; n表示重复单元的平均数。 还公开了制备糖类亚烷基氧基衍生物的方法和含有糖 - 亚烷基氧基衍生物的油墨。

公开(公告)号：US07678846B2

公开(公告)日：2010-03-16

申请号：US12001522

申请日：2007-12-12

申请人： Masahiro Yatake

发明人： Masahiro Yatake

IPC分类号： C09D11/00

CPC分类号： C09D11/326

摘要： An inkjet recording ink comprising water, a pigment dispersed using a polymer having an acid value of at least 50 mg KOH/g but not more than 200 mg KOH/g and a weight-average molecular weight of at least 20,000 but not more than 120,000, along with an alkyl alcohol polyoxypropylene and polyoxyethylene addition product with 8 to 16 carbon atoms.

摘要翻译： 包含水的喷墨记录油墨，使用酸值至少为50mg KOH / g但不大于200mg KOH / g，重均分子量为至少20,000但不超过120,000的聚合物分散的颜料 ，以及具有8至16个碳原子的烷基醇聚氧丙烯和聚氧乙烯加成产物。

公开(公告)号：US07517399B2

公开(公告)日：2009-04-14

申请号：US11598550

申请日：2006-11-13

申请人： Hironori Sato ,  Akira Mizutani ,  Shuichi Koganehira ,  Masahiro Yatake

发明人： Hironori Sato ,  Akira Mizutani ,  Shuichi Koganehira ,  Masahiro Yatake

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

CPC分类号： C09D11/40 ,  C09D11/30

摘要： Disclosed is an ink composition for ink jet recording, which possesses excellent gloss and good color reproducibility on various recording media, especially printing paper for running-on. The ink composition for ink jet recording comprises at least a colorant, water, an alkanediol, and a surfactant, wherein the alkanediol comprises a water soluble 1,2-alkanediol and a water insoluble both terminal alkanediol.

摘要翻译： 公开了一种用于喷墨记录的油墨组合物，其在各种记录介质，特别是用于运行的打印纸上具有优异的光泽和良好的色彩再现性。 用于喷墨记录的油墨组合物至少包括着色剂，水，链烷二醇和表面活性剂，其中链烷二醇包含水溶性1,2-链烷二醇和不溶于水的两末端链烷二醇。

公开(公告)号：US20070263054A1

公开(公告)日：2007-11-15

申请号：US11660812

申请日：2005-10-24

申请人： Masahiro Yatake ,  Motoki Masuda ,  Jyun Ito ,  Yasuhiro Oki ,  Hiroko Hayashi

发明人： Masahiro Yatake ,  Motoki Masuda ,  Jyun Ito ,  Yasuhiro Oki ,  Hiroko Hayashi

IPC分类号： B41J2/01 ,  C08K5/00 ,  C09D11/02

CPC分类号： C09D11/40 ,  C09D11/326

摘要： The present invention aims to provide an ink for ink jet recording that is excellent in storage stability and discharge stability and attains high coloration on regular paper or gloss paper and high glossiness on gloss paper. The ink for ink jet recording of the invention includes: water; and a pigment dispersed by using a polymer which is obtained by polymerizing at least 50% by weight or more of benzylacrylate and 15% by weight or less of (meth)acrylic acid as components of the polymer and has an acid value of no less than 50 mgKOH/g and no more than 120 mgKOH/g and a weight average molecular weight of no less than 10000 and no more than 120000.

摘要翻译： 本发明的目的在于提供一种喷墨记录用油墨，其在储存稳定性和排出稳定性方面优异，在普通纸或光泽纸上得到高着色，在光泽纸上具有高光泽度。 本发明的喷墨记录用墨水包括：水; 以及通过使用通过聚合至少50重量％以上的丙烯酸苄酯和15重量％以下的（甲基）丙烯酸作为聚合物的成分而得到的聚合物分散的颜料，其酸值为不小于 50mgKOH / g和不大于120mgKOH / g，重均分子量不小于10000且不大于120000。

公开(公告)号：US07030174B2

公开(公告)日：2006-04-18

申请号：US10148160

申请日：2001-09-26

申请人： Masahiro Yatake

发明人： Masahiro Yatake

IPC分类号： C09D11/10 ,  C08K9/10 ,  C08K3/04

CPC分类号： C09D11/32 ,  C09D11/324 ,  C09D11/40

摘要： An ink set for ink jet recording and an ink jet recording process, which can provide not only high weather resistance but also images having a high printed density by using pigment inks, and have a wide color reproducing range. Also, an ink jet recording process capable of performing text printing at a high printing density and with excellent abrasion resistance. Furthermore, recorded matter having images formed at a high printed density and over a wide color reproducing range, and text printed matter (recorded matter) having a high printed density and being excellent in abrasion resistance The ink set for ink jet recording includes a black ink containing at least “carbon black dispersible in an aqueous medium without a dispersing agent”, at least one color ink containing at least “a colorant enclosing a color pigment with a polymer”, a glycol ether compound and water. Also, an ink jet recording process using the ink set, and recorded matter printed by the recording process.

摘要翻译： 一种用于喷墨记录的油墨组和喷墨记录方法，其不仅可以提供高耐候性，而且还可以通过使用颜料油墨提供具有高印刷密度的图像，并且具有宽的色彩再现范围。 而且，能够以高印刷密度进行文字印刷并且具有优异的耐磨性的喷墨记录方法。 此外，具有以高打印浓度和宽彩色再现范围形成的图像的记录物以及具有高印刷密度和耐磨性优异的文本印刷物（记录物）。用于喷墨记录的油墨组包括黑色油墨 至少含有“分散在无分散剂的水性介质中的炭黑”，至少含有至少含有“着色颜料与聚合物的着色剂”，二醇醚化合物和水的彩色油墨。 另外，使用油墨组的喷墨记录处理和通过记录处理印刷的记录物。

公开(公告)号：US06846352B2

公开(公告)日：2005-01-25

申请号：US09914482

申请日：2000-12-28

申请人： Masahiro Yatake

发明人： Masahiro Yatake

IPC分类号： C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

CPC分类号： C09D11/38 ,  C09D11/40

摘要： An object of the present invention is to provide an ink composition for ink jet recording, which can produce high-quality prints and has excellent ejection stability, and to provide an ink set using the same. The ink composition for ink jet recording according to the present invention is characterized by comprising at least a compound represented by formula (I) wherein EO represents an ethyleneoxy group; PO represents a propyleneoxy group; m1, m2, m3, n1, n2, and n3 each are independently 0 (zero) or a natural number of not less than 1; EO and PO may be arranged, regardless of order in the parentheses [ ], randomly or as blocks joined together; and m1+m2+m3+n1+n2+n3 is in the range of 0.5 to 10 in terms of number average of a mixture of compounds represented by formula (I), and a colorant, provided that when, in formula (I), all of n1, n2, and n3 are zero, the ink composition further comprises glycerin.

摘要翻译： 本发明的目的是提供一种能够产生高质量印刷品并且具有优异的喷射稳定性的喷墨记录用油墨组合物，并提供使用该油墨组合物的油墨组合物。 根据本发明的用于喷墨记录的油墨组合物的特征在于至少包含由式（I）表示的化合物，其中EO表示乙烯氧基; PO表示丙烯氧基; m1，m2，m3，n1，n2和n3 各自独立地为0（零）或不小于1的自然数; EO和PO可以随意地或作为连接在一起的块而排列在括号[]中的顺序; m1 + m2 + m3 + n1 + n2 + n3以式（I）表示的化合物的混合物的数均值为0.5〜10的范围和着色剂，条件是当式（I）中， ，n1，n2和n3全部为零，油墨组合物还包含甘油。

公开(公告)号：US06004389A

公开(公告)日：1999-12-21

申请号：US8472

申请日：1998-01-16

申请人： Masahiro Yatake

发明人： Masahiro Yatake

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09D11/30 ,  C09D11/322 ,  C09D11/54

摘要： An ink for ink jet recording is provided which can form a record having a high color density, free from the occurrence of bleeding or feathering even on recycled paper, and possessing water resistance. An ink composition comprising a pigment dispersible and/or soluble in water without the aid of any dispersant and a glycol ether selected from the group consisting of diethylene glycol mono-n-butyl ether, triethylene glycol mono-n-butyl ether, propylene glycol mono-n-butyl ether, and dipropylene glycol mono-n-butyl ether can realize a print having no significant bleeding or feathering. Further, a high-quality image having much less bleeding or feathering can be realized by an ink jet recording method wherein a reaction solution, containing a reactant, capable of breaking the state of dispersion and/or dissolution of a pigment in the ink composition is brought into contact with the ink composition.

摘要翻译： 提供一种用于喷墨记录的墨水，其可以形成具有高色密度的记录，即使在再循环纸上也不会出现渗色或羽化，并且具有耐水性。 一种油墨组合物，其包含可分散和/或可溶于水的颜料，不经任何分散剂和选自二甘醇单正丁醚，三甘醇单正丁基醚，丙二醇单 正丁基醚和二丙二醇单正丁基醚可以实现没有明显渗色或羽化的印刷。 此外，可以通过喷墨记录方法实现具有少得多的渗色或羽化的高质量图像，其中含有能够破坏油墨组合物中颜料的分散状态和/或溶解状态的反应物的反应溶液为 与油墨组合物接触。

公开(公告)号：US08613509B2

公开(公告)日：2013-12-24

申请号：US13115152

申请日：2011-05-25

申请人： Makoto Nagase ,  Masahiro Yatake

发明人： Makoto Nagase ,  Masahiro Yatake

IPC分类号： B41J2/01

CPC分类号： C08G18/44 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/4854 ,  C08G18/6659 ,  C08G18/73 ,  C08G18/755 ,  C08G18/758 ,  C08G18/792 ,  C08G18/798 ,  C09D11/322 ,  C09D11/324 ,  D06P1/44 ,  D06P1/5285 ,  D06P1/60 ,  D06P1/6138 ,  D06P5/30 ,  C08G18/3228

摘要： An Ink jet recording ink composition contains a dispersion containing a pigment dispersible in water therein and having an average particle size in the range of 20 to 300 nm, water, and a polyurethane resin containing a compound expressed by formula (I) and/or a compound expressed by formula (II): where N represents an integer in the range of 1 to 6. where O+P+Q is an integer in the range of 0 to 6.

摘要翻译： 喷墨记录油墨组合物含有含有分散于水中的颜料，平均粒径在20〜300nm范围内的水分散体，水和含有式（I）表示的化合物和/或 式（II）表示的化合物：其中，N表示1〜6的整数，式中，O + P + Q为0〜6的整数。

公开(公告)号：US20100285221A1

公开(公告)日：2010-11-11

申请号：US12774748

申请日：2010-05-06

申请人： Yasuhiro Oki ,  Masahiro Yatake ,  Makoto Nagase ,  Motoki Masuda

发明人： Yasuhiro Oki ,  Masahiro Yatake ,  Makoto Nagase ,  Motoki Masuda

IPC分类号： B05D5/00 ,  C08L33/08 ,  C08L33/10

CPC分类号： C09D11/326

摘要： An ink composition for ink jet recording, contains at least a dispersoid in which a pigment can be dispersed in water, and a polymer microparticle, in which an average particle diameter of the dispersoid is 20 to 300 nm, the polymer microparticle contains at least 70% by weight or more of an alkyl(meth)acrylate containing ethyl acrylate and/or a cyclic alkyl(meth)acrylate, a(meth)acrylic acid, and an ethylene based unsaturated monomer having a saturated or an unsaturated ring as a monomer component, a glass transition temperature and an acid value thereof are 0° C. or below and 50 mgKOH/g or less, respectively.

摘要翻译： 用于喷墨记录的油墨组合物至少含有其中可以分散在水中的分散质和分散质的平均粒径为20〜300nm的聚合物微粒，聚合物微粒含有至少70 含有丙烯酸乙酯和/或（甲基）丙烯酸环状烷基酯的（甲基）丙烯酸烷基酯，（甲基）丙烯酸和具有饱和或不饱和环作为单体成分的乙烯类不饱和单体的重量％以上 ，玻璃化转变温度及其酸值分别为0℃以下且50mgKOH / g以下。