公开(公告)号：US07563832B2

公开(公告)日：2009-07-21

申请号：US11185729

申请日：2005-07-21

申请人： Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta

发明人： Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta

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

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

摘要： 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.

摘要翻译： 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：US07709553B2

公开(公告)日：2010-05-04

申请号：US10555176

申请日：2004-04-16

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

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

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

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

摘要： 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).

摘要翻译： 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：US07495035B2

公开(公告)日：2009-02-24

申请号：US10567864

申请日：2004-08-10

申请人： Yugo Yamamoto ,  Yasushi Mizuta ,  Yuichi Ito

发明人： Yugo Yamamoto ,  Yasushi Mizuta ,  Yuichi Ito

IPC分类号： C08F2/46

CPC分类号： 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

摘要： 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.

摘要翻译： 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

申请人： Yugo Yamamoto ,  Yasushi Mizuta ,  Yuichi Ito

发明人： Yugo Yamamoto ,  Yasushi Mizuta ,  Yuichi Ito

IPC分类号： C03C17/00

CPC分类号： 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

摘要： 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：US20060020051A1

公开(公告)日：2006-01-26

申请号：US11185729

申请日：2005-07-21

申请人： Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta

发明人： Yuichi Ito ,  Satoru Suda ,  Yasushi Mizuta

IPC分类号： C08F2/46

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

摘要： 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.

公开(公告)号：US07671107B2

公开(公告)日：2010-03-02

申请号：US10584461

申请日：2004-11-25

申请人： Yuichi Ito ,  Yasushi Mizuta

发明人： Yuichi Ito ,  Yasushi Mizuta

IPC分类号： C08F2/50 ,  C08J3/28

CPC分类号： C08G65/18 ,  Y10T428/31504

摘要： 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.

摘要翻译： 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

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

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

IPC分类号： C08G65/18

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

摘要： 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)

摘要翻译： 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：US20070144400A1

公开(公告)日：2007-06-28

申请号：US10584461

申请日：2004-11-25

申请人： Yuichi Ito ,  Yasushi Mizuta

发明人： Yuichi Ito ,  Yasushi Mizuta

IPC分类号： C09D11/00

CPC分类号： C08G65/18 ,  Y10T428/31504

摘要： 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.

摘要翻译： 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：US09583535B2

公开(公告)日：2017-02-28

申请号：US14939820

申请日：2015-11-12

申请人： Yuichi Ito

发明人： Yuichi Ito

IPC分类号： H01L27/22 ,  H01L43/12 ,  H01L43/08 ,  H01L43/02

CPC分类号： H01L27/228 ,  H01L43/02 ,  H01L43/08 ,  H01L43/12

摘要： According to one embodiment, a magnetoresistive memory device includes a substrate, a first oxide film provided on the substrate, bottom electrodes provided in the first oxide film, a part of each of the bottom electrodes protruding above the first oxide film, magnetoresistive elements provided on the respective bottom electrodes, sidewall nitride films provided on side surfaces of the respective bottom electrodes and the magnetoresistive elements, a second oxide film provided on the magnetoresistive elements, the sidewall nitride films and the first oxide film, and contact electrodes provided in the second oxide film and the first oxide film to reach the substrate from an upper surface of the second oxide film.

摘要翻译： 根据一个实施例，磁阻存储器件包括衬底，设置在衬底上的第一氧化物膜，设置在第一氧化膜中的底电极，突出在第一氧化膜上方的每个底电极的一部分，设置在第一氧化膜上的磁阻元件 设置在各个底部电极和磁阻元件的侧表面上的各个底部电极，侧壁氮化物膜，设置在磁阻元件上的第二氧化膜，侧壁氮化物膜和第一氧化物膜，以及设置在第二氧化物中的接触电极 膜和第一氧化物膜从第二氧化物膜的上表面到达基板。

公开(公告)号：US09401549B2

公开(公告)日：2016-07-26

申请号：US13500791

申请日：2010-12-09

申请人： Hideto Kumakura ,  Yuichi Ito ,  Nobuyuki Asakura

发明人： Hideto Kumakura ,  Yuichi Ito ,  Nobuyuki Asakura

IPC分类号： H01R43/04 ,  H01R4/18 ,  H01R4/04 ,  H01R13/52

CPC分类号： H01R4/185 ,  H01R4/04 ,  H01R13/5216 ,  Y10T29/49181

摘要： A wire-equipped crimp terminal includes a wire, a crimp terminal and a coating agent. The wire has a conductor exposed from an insulative sheath. The crimp terminal has a crimping piece which is press-deformed to embrace the conductor. The coating agent is coated to a first part of the crimp terminal. A recess is formed at a non-coating part of the crimp terminal where the coating agent is not coated. The coating agent is cured by irradiating light or an electron beam to the first part in a state where a part of the coating agent flowing out from the first part is received in the recess.

摘要翻译： 带电线的压接端子包括线，压接端子和涂覆剂。 导线具有从绝缘护套暴露的导体。 压接端子具有压接件，以压接导体。 涂布剂涂覆到压接端子的第一部分。 在未涂覆涂布剂的压接端子的非涂布部分处形成凹部。 在从第一部分流出的涂布剂的一部分被容纳在凹部中的状态下，通过将光或电子束照射到第一部分来固化涂布剂。