公开(公告)号：US07495035B2

公开(公告)日：2009-02-24

申请号：US10567864

申请日：2004-08-10

Applicant: Yugo Yamamoto ,  Yasushi Mizuta ,  Yuichi Ito

Inventor： Yugo Yamamoto ,  Yasushi Mizuta ,  Yuichi Ito

IPC: C08F2/46

CPC classification number: B32B17/10018 ,  B32B17/10706 ,  C08G65/18 ,  C08L63/00 ,  C08L71/00 ,  G03F7/0046 ,  G03F7/038 ,  Y10T428/1036 ,  Y10T428/1059 ,  Y10T428/1073 ,  Y10T428/2809 ,  Y10T428/2852 ,  Y10T428/287 ,  C08L2666/22

Abstract: It is an object of the present invention to provide a photo-curable resin composition which provides a sealing agent for a flat panel display with good moisture permeation resistance and excellent adhesion. The present inventors have conducted extensive studies to solve the above-described problems, and as a result, they have found a photo-curable resin composition which comprises a cationic photopolymerization initiator (A), a cationically polymerizable compound (B), a cyclic polyether compound (C) and another organic compound (D), wherein the amount of (B) is 1.0 to 99.9% by mass and the amount of (C) is 0.0 to 10.0% by mass, both based on the sum of (B), (C) and (D), and the sum (F) of the fluorine atoms in a fluorine-containing organic compound is 0.0 to 40.0% by mass, based on the sum of (B), (C) and (D), and wherein at least 1/1000 mass ratio of the (B) component is a compound containing an oxetanyl group, and both of the contents of (C) and (F) are not 0.0% by mass at the same time.

Abstract translation: 本发明的目的是提供一种光固化树脂组合物，其提供具有良好的耐湿透性和优异粘合性的平板显示器用密封剂。 本发明人进行了广泛的研究以解决上述问题，结果发现了一种光固化树脂组合物，其包含阳离子光聚合引发剂（A），阳离子聚合性化合物（B），环状聚醚 化合物（C）和另一有机化合物（D），其中（B）的量为1.0〜99.9质量％，（C）的量为0.0〜10.0质量％ （C）和（D）的总和，（B），（C）和（D）之和，含氟有机化合物中的氟原子的总和（F）为0.0〜40.0质量％ ，其中（B）成分的至少1/1000质量比是含有氧杂环丁烷基的化合物，（C）和（F）的含量均不同时为0.0质量％。

公开(公告)号：US20060241208A1

公开(公告)日：2006-10-26

申请号：US10567864

申请日：2004-08-10

Applicant: Yugo Yamamoto ,  Yasushi Mizuta ,  Yuichi Ito

Inventor： Yugo Yamamoto ,  Yasushi Mizuta ,  Yuichi Ito

IPC: C03C17/00

CPC classification number: B32B17/10018 ,  B32B17/10706 ,  C08G65/18 ,  C08L63/00 ,  C08L71/00 ,  G03F7/0046 ,  G03F7/038 ,  Y10T428/1036 ,  Y10T428/1059 ,  Y10T428/1073 ,  Y10T428/2809 ,  Y10T428/2852 ,  Y10T428/287 ,  C08L2666/22

Abstract: It is an object of the present invention to provide a photo-curable resin composition which provides a sealing agent for a flat panel display with good moisture permeation resistance and excellent adhesion. The present inventors have conducted extensive studies to solve the above-described problems, and as a result, they have found a photo-curable resin composition which comprises a cationic photopolymerization initiator (A), a cationically polymerizable compound (B), a cyclic polyether compound (C) and another organic compound (D), wherein the amount of (B) is 1.0 to 99.9% by mass and the amount of (C) is 0.0 to 10.0% by mass, both based on the sum of (B), (C) and (D), and the sum (F) of the fluorine atoms in a fluorine-containing organic compound is 0.0 to 40.0% by mass, based on the sum of (B), (C) and (D), and wherein at least 1/1000 mass ratio of the (B) component is a compound containing an oxetanyl group, and both of the contents of (C) and (F) are not 0.0% by mass at the same time.

公开(公告)号：US07211636B2

公开(公告)日：2007-05-01

申请号：US11157972

申请日：2005-06-22

Applicant: Yugo Yamamoto ,  Yasushi Mizuta

Inventor： Yugo Yamamoto ,  Yasushi Mizuta

IPC: C08F216/14

CPC classification number: C07F5/027

Abstract: An ionic compound comprising a cationic portion having a hydroxyl group and/or a carboxylic acid group and an anionic portion of the formula (1): [BR4]−  (1) wherein R may be the same or different and represents a phenyl group substituted with F or CF3. Preferably, the anionic portion is [B(C6F5)4]−, [B(C6H4CF3)4]− or [B(C6H3F2)4]−. In other aspects, a radiation polymerization initiator and a resin composition comprising the ionic compound are provided. A resin composition prepared by using the radiation polymerization initiator generates a small amount of outgas during reaction and has excellent reactivity and transparency.

Abstract translation: 包含具有羟基和/或羧酸基团的阳离子部分和式（1）的阴离子部分的离子化合物：<？in-line-formula description =“In-line Formulas”end =“lead”？ ＆lt; / SUP＆gt;（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R可以是 相同或不同，表示被F或CF 3 3取代的苯基。 优选地，阴离子部分是[B（C 6 -C 5）4 - ， - 或者[B（C 1）），或者[B（C 3） 3> 3 3 在其它方面，提供了包含离子化合物的辐射聚合引发剂和树脂组合物。 通过使用放射线聚合引发剂制备的树脂组合物在反应过程中产生少量的气体并具有优异的反应性和透明度。

公开(公告)号：US20060293477A1

公开(公告)日：2006-12-28

申请号：US11157972

申请日：2005-06-22

Applicant: Yugo Yamamoto ,  Yasushi Mizuta

Inventor： Yugo Yamamoto ,  Yasushi Mizuta

IPC: C08F210/00

CPC classification number: C07F5/027

Abstract: An ionic compound comprising a cationic portion having a hydroxyl group and/or a carboxylic acid group and an anionic portion of the formula (1): [BR4]−  (1) wherein R may be the same or different and represents a phenyl group substituted with F or CF3. Preferably, the anionic portion is [B(C6F5)4]−, [B(C6H4CF3)4]− or [B(C6H3F2)4]−. In other aspects, a radiation polymerization initiator and a resin composition comprising the ionic compound are provided. A resin composition prepared by using the radiation polymerization initiator generates a small amount of outgas during reaction and has excellent reactivity and transparency.

Abstract translation: 包含具有羟基和/或羧酸基团的阳离子部分和式（1）的阴离子部分的离子化合物：<？in-line-formula description =“In-line Formulas”end =“lead”？ ＆lt; / SUP＆gt;（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R可以是 相同或不同，表示被F或CF 3 3取代的苯基。 优选地，阴离子部分是[B（C 6 -C 5）4 - ， - 或者[B（C 1）），或者[B（C 3） 3> 3 3 在其它方面，提供了包含离子化合物的辐射聚合引发剂和树脂组合物。 通过使用放射线聚合引发剂制备的树脂组合物在反应过程中产生少量的气体并具有优异的反应性和透明度。

公开(公告)号：US07563832B2

公开(公告)日：2009-07-21

申请号：US11185729

申请日：2005-07-21

Applicant: Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta

Inventor： Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta

IPC: C09D11/00 ,  C09D133/04 ,  C09D135/06

CPC classification number: C08J7/047 ,  C08F290/00 ,  C08F290/14 ,  C08G59/18 ,  C08G59/68 ,  C08J2463/00 ,  C08L63/00 ,  C08L71/02 ,  G03F7/038 ,  C08L2666/04

Abstract: A photocurable resin composition comprises a cationic polymerizable compound (A), an acrylic resin (B) and a cationic photopolymerization initiator (C), in which the acrylic resin (B) has a cationic polymerizable functional group, and the content of the component (A) is 30 to 95 parts by mass and the content of the component (B) is 5 to 70 parts by mass, based on 100 parts by mass of the total amount of the components (A) and (B). In addition, the functional group of the acrylic resin (B) preferably contains at least one of a cyclic ether group, a vinyloxy group, an acid adduct of a vinyloxy group, and an active hydrogen group, with the active hydrogen group preferably being a hydroxyl group. The photocurable resin composition has sufficient curability and sufficient adhesiveness to rigid plastics such as polycarbonate and PET having poor adhesive property.

Abstract translation: 光固化树脂组合物包含阳离子可聚合化合物（A），丙烯酸树脂（B）和阳离子光聚合引发剂（C），其中丙烯酸树脂（B）具有阳离子可聚合官能团，并且组分（ A）为30〜95质量份，相对于成分（A）和（B）的总量100质量份，成分（B）的含量为5〜70质量份。 此外，丙烯酸树脂（B）的官能团优选含有环状醚基，乙烯基氧基，乙烯基氧基的酸加成物和活性氢基中的至少一种，优选活性氢原子为 羟基。 光固化性树脂组合物对具有差的粘合性能的硬质塑料如聚碳酸酯和PET具有足够的固化性和足够的粘合性。

公开(公告)号：US20070144400A1

公开(公告)日：2007-06-28

申请号：US10584461

申请日：2004-11-25

Applicant: Yuichi Ito ,  Yasushi Mizuta

Inventor： Yuichi Ito ,  Yasushi Mizuta

IPC: C09D11/00

CPC classification number: C08G65/18 ,  Y10T428/31504

Abstract: It has been discovered that an initiation reaction is efficiently progressed to a propagation reaction by adding a compound that potentially or directly generates a carbocation to the polymerization system of a cationic ring-opening polymerizable compound, and thus the activation of polymerization is rendered. Namely, the present invention relates to a cationic polymerizable resin composition which is characterized by comprising (A) a compound having at least one functional group capable of cationic ring-opening polymerization in one molecular chain, (B) a cationic polymerization initiator, and (C) a compound to generate a carbocation by the action of active species generated from (B) the cationic polymerization initiator by electromagnetic wave or particle beam. According to the present invention, it has been discovered that the initiation reaction is efficiently progressed to the propagation reaction by adding the compound that potentially or directly generates a carbocation to the polymerization system of the cationic ring-opening polymerizable compound, and thus the activation of polymerization is rendered.

Abstract translation: 已经发现，通过向阳离子开环聚合性化合物的聚合体系中添加潜在地或直接生成碳阳离子的化合物，引发反应有效地进行到扩散反应中，从而进行聚合的活化。 即，本发明涉及一种阳离子性聚合性树脂组合物，其特征在于：（A）具有至少一个能够在一个分子链中具有阳离子开环聚合的官能团的化合物，（B）阳离子聚合引发剂和（ C）通过电磁波或粒子束由（B）阳离子聚合引发剂产生的活性物质的作用产生碳阳离子的化合物。 根据本发明，已经发现，通过向阳离子开环聚合性化合物的聚合体系中添加潜在地或直接生成碳阳离子的化合物，引发反应有效地进行到扩散反应，因此活化 进行聚合。

公开(公告)号：US07671107B2

公开(公告)日：2010-03-02

申请号：US10584461

申请日：2004-11-25

Applicant: Yuichi Ito ,  Yasushi Mizuta

Inventor： Yuichi Ito ,  Yasushi Mizuta

IPC: C08F2/50 ,  C08J3/28

CPC classification number: C08G65/18 ,  Y10T428/31504

Abstract: It has been discovered that an initiation reaction is efficiently progressed to a propagation reaction by adding a compound that potentially or directly generates a carbocation to the polymerization system of a cationic ring-opening polymerizable compound, and thus the activation of polymerization is rendered. Namely, the present invention relates to a cationic polymerizable resin composition which is characterized by comprising (A) a compound having at least one functional group capable of cationic ring-opening polymerization in one molecular chain, (B) a cationic polymerization initiator, and (C) a compound to generate a carbocation by the action of active species generated from (B) the cationic polymerization initiator by electromagnetic wave or particle beam. According to the present invention, it has been discovered that the initiation reaction is efficiently progressed to the propagation reaction by adding the compound that potentially or directly generates a carbocation to the polymerization system of the cationic ring-opening polymerizable compound, and thus the activation of polymerization is rendered.

Abstract translation: 已经发现，通过向阳离子开环聚合性化合物的聚合体系中添加潜在地或直接生成碳阳离子的化合物，引发反应有效地进行到扩散反应中，从而进行聚合的活化。 即，本发明涉及一种阳离子性聚合性树脂组合物，其特征在于：（A）具有至少一个能够在一个分子链中具有阳离子开环聚合的官能团的化合物，（B）阳离子聚合引发剂和（ C）通过电磁波或粒子束由（B）阳离子聚合引发剂产生的活性物质的作用产生碳阳离子的化合物。 根据本发明，已经发现，通过向阳离子开环聚合性化合物的聚合体系中添加潜在地或直接生成碳阳离子的化合物，引发反应有效地进行到扩散反应，因此活化 进行聚合。

公开(公告)号：US20070037896A1

公开(公告)日：2007-02-15

申请号：US10555176

申请日：2004-04-16

Applicant: Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta ,  Katsunori Nishiura ,  Toshikazu Gomi

Inventor： Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta ,  Katsunori Nishiura ,  Toshikazu Gomi

IPC: C08G65/18

CPC classification number: G11B7/2542 ,  C08G59/68 ,  C08G65/105 ,  C08G65/14 ,  C08G2650/16 ,  G11B7/256 ,  Y10T428/2852 ,  Y10T428/287 ,  Y10T428/31504 ,  Y10T428/31511 ,  Y10T428/31515

Abstract: The invention provides a cation polymerizable resin composition excellent in curing properties and corrosion resistance with less resin coloration and less cure shrinkage, which is a material suitable as a surface protective material for optical disk. Specifically, the cationpolymerizable resin composition comprises an epoxy compound (A) as an essential ingredient represented by formula 1 wherein R1 and R2 each represent a saturated or unsaturated carbon atom, and R3 represents a hydrogen atom or a saturated or unsaturated carbon atom, a cation polymerizable compound (B) other than the epoxy compound represented by formula 1, a photo cation polymerization initiator (C) and a photo radical polymerization initiator (D)

Abstract translation: 本发明提供一种阳离子聚合性树脂组合物，其具有优异的固化性能和耐腐蚀性，较少的树脂着色和较少的固化收缩率，这是适合作为光盘表面保护材料的材料。 具体而言，阳离子聚合性树脂组合物含有环氧化合物（A）作为由式1表示的主要成分，其中R 1和R 2各自表示饱和或不饱和的碳原子， 和R 3表示氢原子或饱和或不饱和的碳原子，除式1表示的环氧化合物以外的阳离子聚合性化合物（B），光阳离子聚合引发剂（C）和照片 自由基聚合引发剂（D）

公开(公告)号：US07709553B2

公开(公告)日：2010-05-04

申请号：US10555176

申请日：2004-04-16

Applicant: Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta ,  Katsunori Nishiura ,  Toshikazu Gomi

Inventor： Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta ,  Katsunori Nishiura ,  Toshikazu Gomi

IPC: C08F2/46 ,  C08F2/50 ,  C08J3/28 ,  B32B27/38

CPC classification number: G11B7/2542 ,  C08G59/68 ,  C08G65/105 ,  C08G65/14 ,  C08G2650/16 ,  G11B7/256 ,  Y10T428/2852 ,  Y10T428/287 ,  Y10T428/31504 ,  Y10T428/31511 ,  Y10T428/31515

Abstract: The invention provides a cation polymerizable resin composition excellent in curing properties and corrosion resistance with less resin coloration and less cure shrinkage, which is a material suitable as a surface protective material for optical disk. Specifically, the cation polymerizable resin composition comprises an epoxy compound (A) as an essential ingredient represented by formula 1 wherein R1 and R2 each represent a saturated or unsaturated carbon atom, and R3 represents a hydrogen atom or a saturated or unsaturated carbon atom, a cation polymerizable compound (B) other than the epoxy compound represented by formula 1, a photo cation polymerization initiator (C) and a photo radical polymerization initiator (D).

Abstract translation: 本发明提供一种阳离子聚合性树脂组合物，其具有优异的固化性能和耐腐蚀性，较少的树脂着色和较少的固化收缩率，这是适合作为光盘表面保护材料的材料。 具体而言，阳离子可聚合树脂组合物包含环氧化合物（A）作为主要成分，由式1表示，其中R 1和R 2各自表示饱和或不饱和的碳原子，R 3表示氢原子或饱和或不饱和的碳原子， 阳离子聚合性化合物（B），除式1表示的环氧化合物，光阳离子聚合引发剂（C）和光自由基聚合引发剂（D）以外。

公开(公告)号：US20060020051A1

公开(公告)日：2006-01-26

申请号：US11185729

申请日：2005-07-21

Applicant: Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta

Inventor： Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta

IPC: C08F2/46

CPC classification number: C08J7/047 ,  C08F290/00 ,  C08F290/14 ,  C08G59/18 ,  C08G59/68 ,  C08J2463/00 ,  C08L63/00 ,  C08L71/02 ,  G03F7/038 ,  C08L2666/04

Abstract: A photocurable resin composition comprises a cationic polymerizable compound (A), an acrylic resin (B) and a cationic photopolymerization initiator (C), in which the acrylic resin (B) has a cationic polymerizable functional group, and the content of the component (A) is 30 to 95 parts by mass and the content of the component (B) is 5 to 70 parts by mass, based on 100 parts by mass of the total amount of the components (A) and (B). In addition, the functional group of the acrylic resin (B) preferably contains at least one of a cyclic ether group, a vinyloxy group, an acid adduct of a vinyloxy group, and an active hydrogen group, with the active hydrogen group preferably being a hydroxyl group. The photocurable resin composition has sufficient curability and sufficient adhesiveness to rigid plastics such as polycarbonate and PET having poor adhesive property.