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11. 发明授权

US07671107B2 Cationic polymerizable resin composition 有权
标题翻译：阳离子可聚合树脂组合物
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。

12. 发明申请

US20070037896A1 Photo cation polymerizable resin composition and surface projective material for optical disk 有权
标题翻译：光阳离子聚合树脂组合物和光盘表面投射材料
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）

13. 发明申请

US20060293477A1 Ionic compound, resin composition containing the same and use thereof 有权
标题翻译：离子化合物，含有它们的树脂组合物及其用途
公开(公告)号：US20060293477A1
公开(公告)日：2006-12-28
申请号：US11157972
申请日：2005-06-22
申请人： Yugo Yamamoto , Yasushi Mizuta
发明人： Yugo Yamamoto , Yasushi Mizuta
IPC分类号： C08F210/00
CPC分类号： C07F5/027
摘要： 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.
摘要翻译：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。

14. 发明授权

US07114946B2 Injection mold 失效
标题翻译：注塑模具
公开(公告)号：US07114946B2
公开(公告)日：2006-10-03
申请号：US10649834
申请日：2003-08-28
申请人： Yasushi Mizuta , Takashi Arai
发明人： Yasushi Mizuta , Takashi Arai
IPC分类号： B29C45/83
CPC分类号： B29C33/56 , B29C45/37 , Y10S149/111
摘要： An injection mold includes a sliding member having a partial cavity surface which forms part of a cavity surface, and an adjacent member having a partial cavity surface which forms part of the cavity surface. A sliding surface of the sliding member is guided by a sliding surface of the adjacent member and is linearly movable by a relative sliding distance. A portion from the partial cavity surface to the sliding surface of at least one of the sliding member and adjacent member is continuously coated with a heat insulating coat, and a range over which the sliding surface is coated with the heat insulating coat is so set as to exceed an end of the relative sliding distance, where an edge of the partial cavity surface of the adjacent member contacts with the sliding surface of the sliding member.
摘要翻译：注射模具包括具有形成腔表面的一部分的部分空腔表面的滑动构件和具有形成腔表面的一部分的部分空腔表面的相邻构件。滑动构件的滑动面由相邻构件的滑动面引导，并且可相对滑动距离线性移动。从部分空腔表面到至少一个滑动构件和相邻构件的滑动表面的部分连续地涂覆有隔热涂层，并且将滑动表面涂覆有隔热涂层的范围设定为超过相对滑动距离的一端，相邻构件的部分空腔表面的边缘与滑动构件的滑动表面接触。

15. 发明授权

US07892388B2 Photocurable resin composition containing anthraquinone derivative 有权
标题翻译：含有蒽醌衍生物的光固化树脂组合物
公开(公告)号：US07892388B2
公开(公告)日：2011-02-22
申请号：US12159130
申请日：2006-12-25
申请人： Fumito Takeuchi , Yasushi Mizuta
发明人： Fumito Takeuchi , Yasushi Mizuta
IPC分类号： B32B37/12 , C08F220/38 , C09J133/04 , C07C69/52
CPC分类号： G02F1/1339 , C07C323/22 , C07C2603/24 , C08F220/38
摘要： Disclosed is a photocurable resin composition which is highly sensitive to ultraviolet light or visible light having a long wavelength, in particular a photocurable resin composition which is useful as a sealing agent. Specifically disclosed is a photocurable resin composition containing a component (a) which is composed of an anthraquinone derivative represented by the formula (I) below, and a component (b) which is composed of a compound having a (meth)acryloyl group in the molecule. The photocurable resin composition is characterized in that a part or the entire of the component (b) further contains an oxiranyl group in the molecule, and the component (a) content is 0.01-10% by mass relative to the component (b) content. [chemical formula 1] (I) (In the formula (I), X represents a phenyl group, an alkyl group having 1-8 carbon atoms, an alcoholic form of the phenyl group or the alkyl group, or a derivative of the alcoholic form.)
摘要翻译：公开了对紫外线或长波长的可见光高度敏感的光固化性树脂组合物，特别是可用作密封剂的光固化性树脂组合物。具体公开了含有由下述通式（I）表示的蒽醌衍生物构成的成分（a）的组分（a）的组分（b），由（甲基）丙烯酰基的化合物分子。光固化性树脂组合物的特征在于，成分（b）的一部分或全部在分子中还含有环氧乙烷基，成分（a）相对于成分（b）含量为0.01〜10质量％。 [化学式1]（I）（式（I）中，X表示苯基，碳原子数为1〜8的烷基，苯基或烷基的醇类或醇的衍生物形成。）

16. 发明授权

US07709553B2 Photo cation polymerizable resin composition and surface protective material for optical disk 有权
标题翻译：光阳离子可聚合树脂组合物和光盘表面保护材料
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。

17. 发明授权

US07566377B2 Liquid crystal sealing agent composition and manufacturing method of liquid crystal display panel using the same 有权
标题翻译：液晶密封剂组成及其制造方法采用液晶显示面板
公开(公告)号：US07566377B2
公开(公告)日：2009-07-28
申请号：US10528196
申请日：2003-09-19
申请人： Takahisa Miyawaki , Yasushi Mizuta , Fumito Takeuchi , Kenji Itou , Tadashi Kitamura , Hiroyuki Asakura , Kenichi Yashiro , Kei Nagata
发明人： Takahisa Miyawaki , Yasushi Mizuta , Fumito Takeuchi , Kenji Itou , Tadashi Kitamura , Hiroyuki Asakura , Kenichi Yashiro , Kei Nagata
IPC分类号： B32B38/04 , C08L63/00
CPC分类号： C08G59/18 , C08F283/10 , G02F1/1339
摘要： A liquid crystal sealing agent composition that is a one-component light and heat-curable resin composition containing: (1) a solid epoxy resin having a ring and ball method softening temperature of 40° C. or above; (2) an acrylate monomer and/or a methacrylate monomer, or an oligomer thereof; (3) a thermoplastic polymer having a ring and ball method softening temperature of 50 to 120° C., the thermoplastic polymer being obtained by copolymerizing an acrylate monomer and/or a methacrylate monomer with a monomer copolymerizable therewith; (4) a light-activated radical polymerization initiator; and (5) a latent epoxy curing agent. The light and heat curable liquid crystal sealing agent composition is employable in one drop fill, is excellent in properties of a cured product particularly after first-stage light curing, achieves stable cell gap after cell gap formation, permits prevention of contamination of the liquid crystal in second-stage heat curing, is excellent in curing properties in shaded area, and shows superior bonding reliability.
摘要翻译：一种液晶密封剂组合物，其是单组分的光热可固化树脂组合物，其包含：（1）环球法软化温度为40℃以上的固体环氧树脂; （2）丙烯酸酯单体和/或甲基丙烯酸酯单体或其低聚物; （3）具有环球法软化温度为50〜120℃的热塑性聚合物，所述热塑性聚合物通过使丙烯酸酯单体和/或甲基丙烯酸酯单体与可共聚合的单体共聚而得到; （4）光活化自由基聚合引发剂; 和（5）潜在环氧固化剂。光热固化型液晶密封剂组合物可以在一个滴液填充中使用，特别是在第一阶段光固化之后，固化产物的性能优异，在电池间隙形成之后实现稳定的电池间隙，可以防止液晶的污染在第二阶段热固化中，阴影区域的固化性优异，粘接可靠性优异。

18. 发明授权

US07495035B2 Photo-curable resin composition and sealing agent for flat panel display using the same 有权
标题翻译：光固化树脂组合物和使用其的平板显示器用密封剂
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％。

19. 发明申请

US20060241208A1 Photo-curable resin composition and sealing agent for flat panel display using the same 有权
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.

20. 发明申请

US20060020051A1 Photocurable resin composition and resin composition for plastics comprising the same 有权
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.

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