公开(公告)号：US11079675B2

公开(公告)日：2021-08-03

申请号：US16096401

申请日：2017-02-21

申请人： DIC Corporation

发明人： Masanori Miyamoto ,  Keisuke Wakahara ,  Tomokazu Yamada

IPC分类号： G03F7/027 ,  C07D241/04 ,  C07D295/192 ,  C08F2/50 ,  C09D11/101 ,  G03F7/031 ,  C08F290/06

摘要： A novel compound is used as a novel photopolymerization initiator, the novel compound having a molecular structure represented by general formula 1 below [R1 represents an alkyl group having 1 to 10 carbon atoms, R2 represents an alkyl group having 1 to 12 carbon atoms or the like, R3 represents an alkyl group having 1 to 12 carbon atoms or the like, R4 to R7 each independently represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or the like, Y1 represents an alkyl group having 3 to 19 carbon atoms or the like, Y2 represents an organic linking group, X1 represents an ethylene group or the like, X2 and X3 each represent an ethylene group or the like, Y3 represents a single bond or an alkylidene group, and n represents an integer of 1 to 3].

公开(公告)号：US11479569B2

公开(公告)日：2022-10-25

申请号：US16645858

申请日：2017-10-10

申请人： DIC Corporation

发明人： Masanori Miyamoto ,  Tomokazu Yamada ,  Yong Fang ,  Fangxi Xiu ,  Changjun Deng

IPC分类号： C07F9/53 ,  C08F20/28 ,  C09D11/101 ,  C09D11/107 ,  C09D11/322 ,  C09D11/38

摘要： There are provided a compound represented by general formula (1), a photopolymerization initiator comprising this compound, a photocurable composition having this photopolymerization initiator and a photocurable compound as essential components, and a cured product formed by curing this photocurable composition, wherein in formula (1), R1 and R2 each independently represents an alkyl group or the like; R3 to R5 each independently represent a hydrogen atom, an alkyl group or the like; X1 represents a single bond or an alkylene group; and X2 represents a bonding group represented by general formulas (2) to (4), and wherein n represents an integer of 1 to 6, when n is an integer of 1, Y represents an alkyl group, an aryl group or the like.

公开(公告)号：US09701857B2

公开(公告)日：2017-07-11

申请号：US14893169

申请日：2014-05-27

申请人： DIC Corporation

发明人： Tomokazu Yamada ,  Yoichi Tanimoto

IPC分类号： C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D11/30 ,  C08F218/06 ,  C08F222/10 ,  C09D11/101 ,  C09D11/322 ,  C09D11/107 ,  C09D133/14

CPC分类号： C09D11/30 ,  C08F218/06 ,  C08F222/1006 ,  C09D11/101 ,  C09D11/107 ,  C09D11/322 ,  C09D133/14

摘要： There are provided an active energy ray-curable composition containing a polymerizable compound represented by General Formula (1), a polymerizable compound represented by General Formula (2), and a photopolymerization initiator, and an ink composition for inkjet recording use. CH2═CR1—CO—O—R2—O—CH═CH—R3  (1) (In Formula (1), R1 represents a hydrogen atom or a methyl group, R2 represents an organic residue having 2 to 20 carbon atoms, and R3 represents a hydrogen atom or an organic residue having 1 to 11 carbon atoms.) (In Formula (2), each of R4 and R5 independently represents a hydrogen atom or a methyl group, each of R6a, R6b, and R6c independently represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, and m+n represents an integer of 0 to 4.).

公开(公告)号：US09957402B2

公开(公告)日：2018-05-01

申请号：US15309954

申请日：2015-05-12

申请人： DIC Corporation

发明人： Masanori Miyamoto ,  Youichi Tanimoto ,  Sei Yamamoto ,  Azusa Yogo ,  Akihiro Kondou ,  Tomokazu Yamada

IPC分类号： C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D11/38 ,  B41J2/01 ,  C07C237/34 ,  C09D11/101 ,  B41M5/50 ,  C07C237/20 ,  C07D295/192 ,  C09D11/107 ,  C07D295/033

CPC分类号： C09D11/38 ,  B41J2/01 ,  B41M5/50 ,  C07C229/38 ,  C07C237/20 ,  C07C237/34 ,  C07D295/033 ,  C07D295/192 ,  C09D11/101 ,  C09D11/107 ,  C09D11/36

摘要： A compound obtained through Michael addition reaction of an α-aminoacetophenone skeleton-containing compound (I) represented by the following general formula (1) and a reactive compound (II) having a function as a Michael acceptor is used as a photopolymerization initiator. In the general formula (1), R1 represents an aliphatic group, R2 to R3 each independently represent an aliphatic group, etc., R4 to R7 each independently represent a hydrogen atom, X1 represents a single bond or a C1-6 alkylene group, X2 represents a carbonyl group, Y1 and Y2 represent a group represented by the following general formula (2). However, when Y1 and Y2 both have a structure represented by the general formula (2), X5 in at least one of them is —NH—. In the general formula (2), X3 and X4 each independently represent a linear or branched alkylene group having 2 to 6 carbon atoms, X5 represents a single bond, —O— or —NH—.

公开(公告)号：US20200270286A1

公开(公告)日：2020-08-27

申请号：US16645858

申请日：2017-10-10

申请人： DIC Corporation

发明人： Masanori Miyamoto ,  Tomokazu Yamada ,  Yong Fang ,  Fangxi Xiu ,  Changjun Deng

IPC分类号： C07F9/53 ,  C08F20/28 ,  C09D11/38 ,  C09D11/322 ,  C09D11/101 ,  C09D11/107

摘要： There are provided a compound represented by general formula (1), a photopolymerization initiator comprising this compound, a photocurable composition having this photopolymerization initiator and a photocurable compound as essential components, and a cured product formed by curing this photocurable composition, wherein in formula (1), R1 and R2 each independently represents an alkyl group or the like; R3 to R5 each independently represent a hydrogen atom, an alkyl group or the like; X1 represents a single bond or an alkylene group; and X2 represents a bonding group represented by general formulas (2) to (4), and wherein n represents an integer of 1 to 6, when n is an integer of 1, Y represents an alkyl group, an aryl group or the like.

公开(公告)号：US20190137872A1

公开(公告)日：2019-05-09

申请号：US16096401

申请日：2017-02-21

申请人： DIC Corporation

发明人： Masanori Miyamoto ,  Keisuke Wakahara ,  Tomokazu Yamada

IPC分类号： G03F7/027 ,  C07D295/192 ,  C07D241/04 ,  C08F2/50 ,  C09D11/101

摘要： A novel compound is used as a novel photopolymerization initiator, the novel compound having a molecular structure represented by general formula 1 below [R1 represents an alkyl group having 1 to 10 carbon atoms, R2 represents an alkyl group having 1 to 12 carbon atoms or the like, R3 represents an alkyl group having 1 to 12 carbon atoms or the like, R4 to R7 each independently represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or the like, Y1 represents an alkyl group having 3 to 19 carbon atoms or the like, Y2 represents an organic linking group, X1 represents an ethylene group or the like, X2 and X3 each represent an ethylene group or the like, Y3 represents a single bond or an alkylidene group, and n represents an integer of 1 to 3].

公开(公告)号：US20140275319A1

公开(公告)日：2014-09-18

申请号：US14353233

申请日：2012-10-26

申请人： DIC CORPORATION

发明人： Tomokazu Yamada ,  Yuichi Chisaka ,  Kazunari Kawai ,  Yoshitaka Kiuchi

IPC分类号： C09D11/00

CPC分类号： C09D11/30 ,  C09D11/101 ,  C09D11/322 ,  C09D11/40

摘要： Provided is an active-energy-radiation-curable inkjet recording ink that experiences reduced repulsion when ejected onto nonabsorbent substrates, that has good curability, and that causes little color mixing between uncured coatings formed adjacent to each other by ejecting inks and can thus form fine images on nonabsorbent substrates. The present invention provides an active-energy-radiation-curable inkjet recording ink containing a pigment, a silicone acrylate, an active-energy-radiation-curable compound other than the silicone acrylate, and a radical polymerization initiator. The silicone acrylate is a particular organically modified silicone acrylate including a side chain containing a polyoxyalkylene having a (meth)acryloyl group at an end thereof. The active-energy-radiation-curable compound is a compound (E) having a (meth)acryloyl group and a vinyl ether group.

摘要翻译： 本发明提供一种活性能量射线固化型喷墨记录油墨，其在喷射到非吸收性基材上时具有降低的排斥性，其具有良好的固化性，并且通过喷射油墨使彼此相邻形成的未固化涂层之间几乎没有混色， 图像在非吸收性基材上。 本发明提供了含有颜料，硅氧烷丙烯酸酯，除硅氧烷丙烯酸酯以外的活性能量射线固化性化合物和自由基聚合引发剂的活性能量射线固化型喷墨记录油墨。 硅氧烷丙烯酸酯是特定的有机改性的硅氧烷丙烯酸酯，其包含在其末端具有（甲基）丙烯酰基的聚氧化烯的侧链。 活性能量射线固化性化合物是具有（甲基）丙烯酰基和乙烯基醚基的化合物（E）。

公开(公告)号：US20170152391A1

公开(公告)日：2017-06-01

申请号：US15309954

申请日：2015-05-12

申请人： DIC Corporation

发明人： Masanori Miyamoto ,  Youichi Tanimoto ,  Sei Yamamoto ,  Azusa Yogo ,  Akihiro Kondou ,  Tomokazu Yamada

IPC分类号： C09D11/38 ,  B41J2/01 ,  C09D11/107 ,  C07C237/34 ,  C07C237/20 ,  C09D11/101 ,  B41M5/50 ,  C07D295/192

CPC分类号： C09D11/38 ,  B41J2/01 ,  B41M5/50 ,  C07C229/38 ,  C07C237/20 ,  C07C237/34 ,  C07D295/033 ,  C07D295/192 ,  C09D11/101 ,  C09D11/107 ,  C09D11/36

摘要： A compound obtained through Michael addition reaction of an α-aminoacetophenone skeleton-containing compound (I) represented by the following general formula (1) and a reactive compound (II) having a function as a Michael acceptor is used as a photopolymerization initiator. In the general formula (1), R1 represents an aliphatic group, R2 to R3 each independently represent an aliphatic group, etc., R4 to R7 each independently represent a hydrogen atom, X1 represents a single bond or a C1-6 alkylene group, X2 represents a carbonyl group, Y1 and Y2 represent a group represented by the following general formula (2). However, when Y1 and Y2 both have a structure represented by the general formula (2), X5 in at least one of them is —NH—. In the general formula (2), X3 and X4 each independently represent a linear or branched alkylene group having 2 to 6 carbon atoms, X5 represents a single bond, —O— or —NH—.

公开(公告)号：US20160108264A1

公开(公告)日：2016-04-21

申请号：US14893169

申请日：2014-05-27

申请人： DIC CORPORATION

发明人： Tomokazu Yamada ,  Yoichi Tanimoto

IPC分类号： C09D11/30 ,  C09D11/101 ,  C09D11/107 ,  C09D133/14

CPC分类号： C09D11/30 ,  C08F218/06 ,  C08F222/1006 ,  C09D11/101 ,  C09D11/107 ,  C09D11/322 ,  C09D133/14

摘要： There are provided an active energy ray-curable composition containing a polymerizable compound represented by General Formula (1), a polymerizable compound represented by General Formula (2), and a photopolymerization initiator, and an ink composition for inkjet recording use. CH3═CR1—CO—O—R2—O—CH═CH—R3  (1) (In Formula (1), R1 represents a hydrogen atom or a methyl group, R2 represents an organic residue having 2 to 20 carbon atoms, and R3 represents a hydrogen atom or an organic residue having 1 to 11 carbon atoms.) (In Formula (2), each of R4 and R5 independently represents a hydrogen atom or a methyl group, each of R6a, R6b, and R6c independently represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, and m+n represents an integer of 0 to 4.)

摘要翻译： 提供含有通式（1）表示的聚合性化合物，通式（2）表示的聚合性化合物和光聚合引发剂的活性能量射线固化性组合物和喷墨记录用油墨组合物。 CH 3 = CR 1 -CO-O-R 2 -O-CH = CH-R 3（1）（式（1）中，R 1表示氢原子或甲基，R 2表示碳原子数2〜20的有机残基， R3表示氢原子或碳原子数1〜11的有机残基。）（式（2）中，R 4和R 5各自独立地表示氢原子或甲基，R6a，R6b，R6c各自独立地表示 氢原子，碳原子数1〜4的烷基或碳原子数1〜4的烷氧基，m + n表示0〜4的整数。）