公开(公告)号：US20120225968A1

公开(公告)日：2012-09-06

申请号：US13337581

申请日：2011-12-27

申请人： Tomohito Nakano ,  Toshiyuki Miyabayashi ,  Shinichi Kato ,  Hiroki Nakane ,  Hirotoshi Koyano ,  Yoshinobu Sato ,  Hiroshi Sawada ,  Kenji Kitada

发明人： Tomohito Nakano ,  Toshiyuki Miyabayashi ,  Shinichi Kato ,  Hiroki Nakane ,  Hirotoshi Koyano ,  Yoshinobu Sato ,  Hiroshi Sawada ,  Kenji Kitada

IPC分类号： C09D11/10

CPC分类号： C08F299/06 ,  C08F290/067 ,  C09D11/101

摘要： An ink composition for ink jet providing excellent in the curability based on ultraviolet irradiation in the presence of water or a solvent, the ejection stability with respect to the factors such as dot loss or flight deflection, and the storage stability of ink. Also provided herein is an ink composition for ink jet including: a pigment; a water-soluble organic solvent; a surfactant; at least either of a urethane (meth)acrylate being represented by the following general formula (1) and having a weight average molecular weight of 1,000 to 10,000 and a cross-linked urethane (meth)acrylate having a constitutional unit including the urethane (meth)acrylate; a compound having a radical polymerizable group(s); a photoradical polymerization initiator; and water: A1-O—(CONH—B1—NHCOO—C1—O)n—CONH—B1—NH—COO-D1  (1) where each of A1, B1, C1, D1, and n in formula (1) are described herein.

摘要翻译： 一种用于喷墨的油墨组合物，其在水或溶剂的存在下，基于紫外线照射提供优异的固化性，相对于诸如点损失或飞行偏转等因素的喷射稳定性以及油墨的储存稳定性。 本文还提供了一种用于喷墨的油墨组合物，包括：颜料; 水溶性有机溶剂; 表面活性剂; 氨基甲酸酯（甲基）丙烯酸酯中的至少一种由以下通式（1）表示并具有1,000至10,000的重均分子量和具有包含氨基甲酸酯（甲基）丙烯酸酯的结构单元的交联的聚氨酯（甲基）丙烯酸酯 ）丙烯酸酯; 具有自由基聚合性基团的化合物; 光自由基聚合引发剂; 和水：式（1）中的A1，B1，C1，D1和n各自的A1-O-（CONH-B1-NHCOO-C1-O）n-CONH-B1-NH-COO-D1（1） 在此描述。

公开(公告)号：US20120225969A1

公开(公告)日：2012-09-06

申请号：US13337568

申请日：2011-12-27

申请人： Toshiyuki Miyabayashi ,  Tomohito Nakano ,  Hiroki Nakane ,  Hirotoshi Koyano ,  Yoshinobu Sato ,  Hiroshi Sawada ,  Shinichi Kato

发明人： Toshiyuki Miyabayashi ,  Tomohito Nakano ,  Hiroki Nakane ,  Hirotoshi Koyano ,  Yoshinobu Sato ,  Hiroshi Sawada ,  Shinichi Kato

IPC分类号： C08G18/83

CPC分类号： C09D175/16 ,  C08F290/067 ,  C08G18/283 ,  C08G18/672 ,  C08G18/673 ,  C08G18/755 ,  C08G18/48

摘要： For the purpose of providing a urethane(meth)acrylate excellent in emulsifiability in water and a production method thereof, and a light curable aqueous emulsion using the urethane(meth)acrylate having a low viscosity and excellent in the curability, provided is a urethane(meth)acrylate being represented by the following general formula (1) and having a weight average molecular weight of 1,000 to 10,000: A1-O—(CONH—B1-NHCOO—C1-O)n-CONH—B1-NH—COO-D1  (1) wherein in formula (1), n represents a natural number of 1 to 30, A1 represents a residue of a hydroxyl group-containing (meth)acrylate, B1 represents a residue of diisocyanate, C1 represents a residue of a diol of an acyclic hydrocarbon or a cyclic hydrocarbon, and D1 represents a residue of a polyoxyalkylene glycol monoalkyl ether.

摘要翻译： 为了提供在水中的乳化性优异的氨基甲酸酯（甲基）丙烯酸酯及其制造方法，使用粘度低，固化性优异的氨基甲酸酯（甲基）丙烯酸酯的光固化性水性乳液，提供了聚氨酯（ （CONH-B1-NHCOO-C1-O）n-CONH-B1-NH-COO-的重均分子量为1,000〜10000的下述通式（1）表示的（甲基） D1（1）其中，在式（1）中，n表示1〜30的自然数，A1表示含羟基的（甲基）丙烯酸酯的残基，B1表示二异氰酸酯的残基，C1表示二醇的残基 的非环状烃或环状烃，D1表示聚氧亚烷基二醇单烷基醚的残基。