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公开(公告)号：US20080066830A1
公开(公告)日：2008-03-20
申请号：US11632455
申请日：2005-07-15
申请人： Yasuhiro Gunji , Toshiaki Takeyama
发明人： Yasuhiro Gunji , Toshiaki Takeyama
IPC分类号： B23K35/363
CPC分类号： B23K35/3612
摘要： There is provided a water-soluble flux composition for soldering which is excellent particularly in heat resistance and flux residues after soldering of which can be easily removed by washing with water or warm water. The flux composition for soldering contains a compound of formula (1): wherein R1, R2, R3, Rd4, R5 and R6 independently of one another are a hydrocarbon group or hydrogen atom, and A1, A2 and A3 independently of one another are hydroxy group or an organic group of formula (2): and at least one of A1, A2 and A3 is an organic group of formula (2).
摘要翻译： 提供了一种用于焊接的水溶性助焊剂组合物，其特别是耐热性优异，焊接后的焊剂残留物可以通过用水或温水洗涤而容易地除去。 用于焊接的焊剂组合物包含式（1）的化合物：其中R 1，R 2，R 3，R 4， R 5，R 5和R 6彼此独立地为烃基或氢原子，A 1，O 2， > 2和A 3彼此独立地是羟基或式（2）的有机基团：并且A 1，A 2， SUP> 2和A 3是式（2）的有机基团。
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公开(公告)号：US09598528B2
公开(公告)日：2017-03-21
申请号：US11575939
申请日：2005-09-21
申请人： Yasuhiro Gunji , Toshiaki Takeyama
发明人： Yasuhiro Gunji , Toshiaki Takeyama
IPC分类号： C08L63/06 , C08G18/50 , C08G101/00 , C08K5/103 , H05K3/28
CPC分类号： C08G18/5027 , C08G2101/0025 , C08G2101/005 , C08G2101/0083 , C08G2330/00 , C08K5/103 , C08L63/06 , H05K3/284 , H05K3/285
摘要： A crystalline epoxy resin is modified to provide an epoxy resin composition capable of producing a cured product with excellent cured product properties.The modified epoxy resin composition comprises compound A having in its molecule a functional group represented by formula (1): (where each of R1 and R2 is an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, a heterocyclic group, or a halogenated, aminated or nitrated derivative thereof), and compound B having a glycidyl group in its molecule. The compound A is preferably a compound resulting from replacement of from at least one to at most n glycidyl groups among n glycidyl groups in a molecule (where n is an integer of from 2 to 16) with the functional group of the formula (1). The compound B is preferably a compound having n glycidyl groups (where n is an integer of from 2 to 16) in its molecule.
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公开(公告)号：US20120295199A1
公开(公告)日：2012-11-22
申请号：US13521876
申请日：2011-01-24
申请人： Toshiaki Takeyama , Yuki Endo , Takeo Moro , Kentaro Ohmori
发明人： Toshiaki Takeyama , Yuki Endo , Takeo Moro , Kentaro Ohmori
CPC分类号： C08G59/3236 , C08G59/38 , C08L63/00 , G03F7/038
摘要： A curable composition that maintains good handleability in the liquid form and that can be photo- or heat-cured to form a cured product having physical properties including both high transparency and high flexural strength. A curable composition includes, an epoxy compound of (1): [where each of E1, E2, and E3 is independently an organic group of Formula (2) or Formula (3); and each of R1, R2, and R3 is independently an optionally branched alkylene group or oxyalkylene group: (where R4 is a hydrogen atom or a methyl group)]; and an acid generator.
摘要翻译： 一种固化组合物，其在液体形式中保持良好的操作性，并且可以进行光固化或热固化以形成具有包括高透明度和高弯曲强度的物理性质的固化产物。 可固化组合物包括（1）：[其中E1，E2和E3各自独立地为式（2）或式（3）的有机基团的环氧化合物; R 1，R 2和R 3各自独立地为任选支链的亚烷基或氧化烯基（其中R 4为氢原子或甲基）]; 和酸发生剂。
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公开(公告)号：US20120292487A1
公开(公告)日：2012-11-22
申请号：US13574938
申请日：2011-01-19
申请人： Shojiro Yukawa , Shinya Arase , Toshiaki Takeyama , Yuki Endo , Takeo Moro
发明人： Shojiro Yukawa , Shinya Arase , Toshiaki Takeyama , Yuki Endo , Takeo Moro
IPC分类号： G03F7/004 , H01L27/146 , G03F7/20
CPC分类号： G02B3/0012 , C07D405/06 , C07D405/14 , G03F7/0226 , G03F7/0233
摘要： There is provided a resist composition suitable for forming a microlens which is excellent in transparency, heat resistance, and sensitivity characteristics, excellent in solubility in a developer, and as the result thereof has high resolution. A positive resist composition comprising; a component (A): an alkali-soluble polymer; a component (B): a compound having an organic group to be photolyzed to generate an alkali-soluble group; a component (C): a crosslinkable compound of Formula (1): [where R1, R2, and, R3 are independently a C1-6 alkylene group or oxyalkylene group which are optionally branched; and E1, E2, and E3 are independently a group containing a structure of Formula (2) or Formula (3): (where R4 is a hydrogen atom or a methyl group)]; and a component (D): a solvent.
摘要翻译： 提供了适于形成透明性，耐热性和灵敏度特性优异，显影剂中溶解性优异的微透镜的抗蚀剂组合物，其结果是具有高分辨率。 正型抗蚀剂组合物，其包含： 组分（A）：碱溶性聚合物; 成分（B）：具有被光解以产生碱溶性基团的有机基团的化合物; 组分（C）：式（1）的可交联化合物：[其中R 1，R 2和R 3独立地为任选支化的C 1-6亚烷基或氧化烯基; E1，E2和E3独立地为含有式（2）或式（3）结构的基团：（其中R 4是氢原子或甲基）]; 和组分（D）：溶剂。
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15.发明申请COLLOIDAL SILICA PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ORGANIC SOLVENT-DISPERSED SILICA SOL, POLYMERIZABLE COMPOUND-DISPERSED SILICA SOL, AND DICARBOXYLIC ANHYDRIDE-DISPERSED SILICA SOL EACH OBTAINED FROM THE SAME 有权胶体二氧化硅颗粒，其制造方法和有机溶剂分散二氧化硅溶胶，可聚合化合物分散的二氧化硅溶胶和从其获得的二甲基硅油分散的二氧化硅溶胶公开(公告)号：US20100311871A1
公开(公告)日：2010-12-09
申请号：US12867289
申请日：2009-02-12
CPC分类号： C01B33/14 , B82Y30/00 , C01B33/145 , C01B33/146 , C01P2004/64 , C08K3/36
摘要： There is provided colloidal silica particles comprising at least one polyvalent metal element M selected from a group consisting of iron, aluminum, zinc, zirconium, titanium, tin, and lead in an average content of 0.001 to 0.02 in terms of an M/Si molar ratio, and having an average primary particle diameter of 5 to 40 nm, wherein the content of the polyvalent metal element M present in an outermost layer of the colloidal particles is 0 to 0.003 atom per square nanometer (nm2) of a surface area of the colloidal particles; and a silica sol that the colloidal silica particles are dispersed in an organic solvent, a silica sol that the colloidal silica particles are dispersed in a polymerizable compound, and a silica sol that the colloidal silica particles are dispersed in a dicarboxylic anhydride.
摘要翻译： 提供的胶体二氧化硅颗粒包含选自铁，铝，锌，锆，钛，锡和铅中的至少一种多价金属元素M，平均含量换算成M / Si摩尔数为0.001至0.02 比率，平均一次粒径为5〜40nm，其中存在于胶体粒子的最外层的多价金属元素M的含量为0〜0.003原子/平方纳米（nm 2）的表面积 胶体颗粒; 和胶体二氧化硅粒子分散在有机溶剂中的二氧化硅溶胶，胶态二氧化硅粒子分散在聚合性化合物中的二氧化硅溶胶和胶体二氧化硅粒子分散在二羧酸酐中的二氧化硅溶胶。
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16.发明申请公开(公告)号：US20100305237A1
公开(公告)日：2010-12-02
申请号：US12745449
申请日：2008-10-30
申请人： Naohiko Suemura , Toshiaki Takeyama
发明人： Naohiko Suemura , Toshiaki Takeyama
CPC分类号： C08G59/4007 , C08G59/4284 , C08K3/36 , C08L63/00
摘要： The present invention provides an epoxy curing agent comprising colloidal silica particles, which is a liquid having low viscosity and excellent transparency and is suitable as a curing agent for a resin composition for sealing optical semiconductor elements.The epoxy curing agent comprises colloidal silica particles with an average primary particle size of from 5 to 40 nm and a fully saturated dicarboxylic anhydride which is a liquid at 30° C., and it has a light transmittance of at least 60% at a wavelength of 500 nm for a light path length of 10 mm when the concentration of the colloidal silica particles is adjusted to 10 mass %.
摘要翻译： 本发明提供一种包含胶体二氧化硅颗粒的环氧固化剂，其是具有低粘度和优异透明性的液体，并且适合作为用于密封光学半导体元件的树脂组合物的固化剂。 环氧固化剂包括平均一次粒径为5〜40nm的胶体二氧化硅粒子和在30℃下为液体的完全饱和二羧酸酐，并且在波长处具有至少60％的透光率 当胶体二氧化硅颗粒的浓度调节至10质量％时，光路长度为10mm的500nm。
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公开(公告)号：US09102663B2
公开(公告)日：2015-08-11
申请号：US13814015
申请日：2011-07-27
申请人： Toshiaki Takeyama , Yuki Endo , Sayoko Yanagisawa
发明人： Toshiaki Takeyama , Yuki Endo , Sayoko Yanagisawa
CPC分类号： C07D405/14 , C08G59/027 , C08G59/3245 , C08G73/0644
摘要： There is provided an epoxy compound that provides properties of cured products combining high transparency with high flexural strength by being thermally cured while maintaining advantageous handling properties in a liquid state thereof; and a method for producing a composition by using the epoxy compound. A method for producing an epoxy compound of Formula (1): (in Formula (1), n1, n2, and n3 are individually any one of integers of 2 to 6; n4, n5, and n6 are individually an integer of 2; n7, n8, and n9 are individually an integer of 1; and R1, R2, R3, R4, R5, and R6 are independently a hydrogen atom or a C1-10 alkyl group), including: reacting cyanuric chloride with a C4-8 alkenol and reacting the obtained compound having an unsaturated bond with a peroxide.
摘要翻译： 提供一种环氧化合物，其通过热固化而提供高透明度和高抗弯强度的固化产物的性质，同时保持其液体状态下的有利处理性能; 以及使用该环氧化合物制造组合物的方法。 式（1）的环氧化合物的制造方法（式（1）中，n1，n2和n3分别是2〜6的整数中的任一个，n4，n5和n6分别为2的整数。 n7，n8和n9分别为1的整数; R1，R2，R3，R4，R5和R6独立地为氢原子或C1-10烷基），包括：将氰尿酰氯与C4-8 将所得到的具有不饱和键的化合物与过氧化物反应。
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公开(公告)号：US08778597B2
公开(公告)日：2014-07-15
申请号：US13521876
申请日：2011-01-24
申请人： Toshiaki Takeyama , Yuki Endo , Takeo Moro , Kentaro Ohmori
发明人： Toshiaki Takeyama , Yuki Endo , Takeo Moro , Kentaro Ohmori
CPC分类号： C08G59/3236 , C08G59/38 , C08L63/00 , G03F7/038
摘要： A curable composition that maintains good handleability in the liquid form and that can be photo- or heat-cured to form a cured product having physical properties including both high transparency and high flexural strength. A curable composition includes, an epoxy compound of (1): [where each of E1, E2, and E3 is independently an organic group of Formula (2) or Formula (3); and each of R1, R2, and R3 is independently an optionally branched alkylene group or oxyalkylene group: (where R4 is a hydrogen atom or a methyl group)]; and an acid generator.
摘要翻译： 一种固化组合物，其在液体形式中保持良好的操作性，并且可以进行光固化或热固化以形成具有包括高透明度和高弯曲强度的物理性质的固化产物。 可固化组合物包括（1）：[其中E1，E2和E3各自独立地为式（2）或式（3）的有机基团的环氧化合物; R 1，R 2和R 3各自独立地为任选支链的亚烷基或氧化烯基（其中R 4为氢原子或甲基）]; 和酸发生剂。
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公开(公告)号：US20130177849A1
公开(公告)日：2013-07-11
申请号：US13814090
申请日：2011-07-27
申请人： Toshiaki Takeyama , Yuki Endo , Sayoko Yanagisawa
发明人： Toshiaki Takeyama , Yuki Endo , Sayoko Yanagisawa
IPC分类号： G03F7/004
CPC分类号： G03F7/004 , C08G59/24 , C08G59/3218 , C08G59/68 , G03F7/038
摘要： There is provided a curable composition having a low viscosity and high cationic curability. A curable composition including an epoxy compound of Formula (1): [in Formula (1), A is a monocyclic aliphatic hydrocarbon group optionally containing an epoxy group; R1, R2, R3 and R4 are independently a hydrogen atom or a C1-10 alkyl group; n1 and n2 are independently an integer of 2 to 6; n3 and n4 are individually an integer of 2; and n5 and n6 are individually an integer of 1], and an acid generator.
摘要翻译： 提供了具有低粘度和高阳离子固化性的可固化组合物。 一种包含式（1）的环氧化合物的可固化组合物：[在式（1）中，A是任选含有环氧基的单环脂族烃基; R1，R2，R3和R4独立地为氢原子或C1-10烷基; n1和n2独立地为2〜6的整数。 n3和n4分别为2的整数; n5和n6分别为1的整数]和酸发生剂。
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20.发明申请PROCESS FOR PRODUCING COMPOSITION OF POLYMERIZABLE ORGANIC COMPOUND CONTAINING SILICA PARTICLES 审中-公开生产含有二氧化硅颗粒的可聚合有机化合物的组合物的方法公开(公告)号：US20110281974A1
公开(公告)日：2011-11-17
申请号：US13128517
申请日：2009-11-16
CPC分类号： C08F2/44 , B82Y30/00 , C01P2004/64 , C08F292/00 , C08G59/50 , C08K3/36 , C08L63/00 , C09C1/30
摘要： A process for producing a composition of a polymerizable organic compound containing silica particles characterized by comprising: (a) a process of preparing an amine-added organic solvent-dispersed silica sol, in which an amine compound is added to an organic solvent-dispersed silica sol that contains colloidal silica particles having an average primary particle size of 5 to 100 nm and that has a pH of 2.5 to 4.0 at 20° C. as measured in a diluted solution obtained by a method in which the same mass of the organic solvent-dispersed silica sol, methanol, and pure water are mixed together, so that the diluted solution obtained by the mixing method has a pH of 4.5 to 11.0 at 20° C.; and (b) a process of mixing the amine-added organic solvent-dispersed silica sol obtained in the process (a) with a polymerizable organic compound.
摘要翻译： 一种制备含有二氧化硅颗粒的可聚合有机化合物的组合物的方法，其特征在于包括：（a）制备添加胺的有机溶剂分散二氧化硅溶胶的方法，其中将胺化合物加入有机溶剂分散二氧化硅 溶胶，其含有平均一次粒径为5〜100nm的胶态二氧化硅粒子，并且在20℃下的pH为2.5〜4.0，通过以下方法获得的稀释溶液中测定，所述稀释溶液通过以下方法得到： 将分散的硅溶胶，甲醇和纯水混合在一起，使得通过混合方法获得的稀释溶液在20℃下的pH为4.5至11.0; 和（b）将在方法（a）中获得的加入胺的有机溶剂分散二氧化硅溶胶与可聚合有机化合物混合的方法。
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