专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5945503A Polymaleimide resin composition and laminate plate for semiconductor substrate using it 失效
标题翻译：聚马来酰亚胺树脂组合物和使用它的半导体衬底层压板
公开(公告)号：US5945503A
公开(公告)日：1999-08-31
申请号：US966802
申请日：1997-11-10
申请人： Keisuke Takuma , Takuo Tajima , Yoshiyuki Shindo , Koutaro Suzuki , Tatsuhiro Urakami , Atsuo Otsuji , Kouzou Tanaka
发明人： Keisuke Takuma , Takuo Tajima , Yoshiyuki Shindo , Koutaro Suzuki , Tatsuhiro Urakami , Atsuo Otsuji , Kouzou Tanaka
IPC分类号： B32B27/34 , B32B5/26 , C08G61/00 , C08G61/02 , C08G73/12 , C08G81/00 , C08K5/17 , C08L65/00 , C08L79/08 , C08L87/00 , D06M15/59 , H01B3/30 , H01L23/29 , H05K1/03 , C08G73/00
CPC分类号： D06M15/59 , B32B5/26 , C08G73/121 , H05K1/0346
摘要： A polymaleimide resin composition is herein disclosed which comprises an aromatic amino resin, a polymaleimide resin and a bifunctional crosslinking agent as components, and the bifunctional crosslinking agent is selected from the group consisting of an aliphatic diamine compound, a 2,4-diamino-S-triazine compound, a diisocyanate compound, an aliphatic diamine compound and a bismaleimide compound; and a laminate plate for a semiconductor substrate in which the polymaleimide resin composition is used is also disclosed. The thermosetting resin composition permits the preparation of prepregs and green sheets having excellent flexibility, so that the workability and the productivity of the laminate plates can remarkably be improved.
摘要翻译：本文公开了一种聚马来酰亚胺树脂组合物，其包含芳族氨基树脂，聚马来酰亚胺树脂和双功能交联剂作为组分，双官能交联剂选自脂族二胺化合物，2,4-二氨基-S 三嗪化合物，二异氰酸酯化合物，脂族二胺化合物和双马来酰亚胺化合物; 还公开了使用聚马来酰亚胺树脂组合物的半导体基板用层压板。热固性树脂组合物可以制备具有优异柔软性的预浸料坯和生坯，从而可以显着提高层压板的加工性和生产率。

2. 发明授权

US06310147B1 Epoxy-resin composition and use thereof 有权
标题翻译：环氧树脂组合物及其用途
公开(公告)号：US06310147B1
公开(公告)日：2001-10-30
申请号：US09312701
申请日：1999-05-17
申请人： Tatsuhiro Urakami , Kenichi Sugimoto , Takuo Tajima , Koutaro Suzuki , Keisuke Takuma , Tadahito Nobori , Usaji Takaki
发明人： Tatsuhiro Urakami , Kenichi Sugimoto , Takuo Tajima , Koutaro Suzuki , Keisuke Takuma , Tadahito Nobori , Usaji Takaki
IPC分类号： C08F28300
CPC分类号： H01B3/40 , C08G59/4276 , C08G59/688 , Y10T428/12528 , Y10T428/31511 , Y10T428/31529
摘要： An epoxy-resin composition comprising (A) an at least bifunctional epoxy compound and/or an at least bifunctional epoxy resin, (B) an at least bifunctional ester-containing compound and/or an at least bifunctional ester-containing resin as a curing agent, 10 to 100% of whose hydroxy groups are esterified with aliphatic or aromatic acyl groups, and (C) an accelerating agent, the accelerating agent essentially containing a phosphine oxide represented by general formula (1): where R1 to R6 all of which may be the same or not are hydrogen, straight, branched or cyclic alkyl having 1 to 10 carbons or aryl or aralkyl having 6 to 10 carbons.
摘要翻译：一种环氧树脂组合物，其包含（A）至少双官能环氧化合物和/或至少双官能环氧树脂，（B）至少双官能含酯化合物和/或至少双官能含酯树脂作为固化试剂，其10〜100％的羟基被脂肪族或芳香族酰基酯化，（C）促进剂，该促进剂基本上含有通式（1）表示的氧化膦：其中R1〜R6全部为可以是相同或不同的是具有1至10个碳的直链，支链或环状烷基或具有6至10个碳的芳基或芳烷基。

3. 发明授权

US6080833A Low-birefringent organic optical component and a spirobiindan polymer 失效
标题翻译：低双折射有机光学组件和螺二茚聚合物
公开(公告)号：US6080833A
公开(公告)日：2000-06-27
申请号：US896008
申请日：1997-07-17
申请人： Atsuo Otsuji , Keisuke Takuma , Rihoko Suzuki , Tatsuhiro Urakami , Toshihiro Motoshima , Wataru Yamashita , Tomomi Yoshimura , Atsushi Shibuya , Yoshihiro Sakata , Hideaki Oikawa , Masahiro Ohta , Masanobu Ajioka , Masatoshi Takagi , Akio Karasawa
发明人： Atsuo Otsuji , Keisuke Takuma , Rihoko Suzuki , Tatsuhiro Urakami , Toshihiro Motoshima , Wataru Yamashita , Tomomi Yoshimura , Atsushi Shibuya , Yoshihiro Sakata , Hideaki Oikawa , Masahiro Ohta , Masanobu Ajioka , Masatoshi Takagi , Akio Karasawa
IPC分类号： C08G83/00 , C08F222/10 , C08G18/32 , C08G59/17 , C08G59/24 , C08G63/193 , C08G63/672 , C08G64/06 , C08G73/10 , G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , G11B7/2535 , G11B7/2536 , G11B7/257 , G11B7/2578 , G11B7/258 , G11B7/2585 , C08G64/00
CPC分类号： G11B7/2535 , C08F222/1006 , C08G18/3215 , C08G59/1466 , C08G59/245 , C08G63/193 , C08G63/672 , C08G64/06 , C08G73/105 , G11B7/2533 , G11B7/2534 , G11B2007/24304 , G11B7/2536 , G11B7/2578 , G11B7/2585
摘要： A low-birefringent organic optical component comprising a polymer prepared by polymerizing a racemic mixture of the monomer with an asymmetric spiro ring represented by general formula (1) as an essential ingredient; wherein ring A represents a monocyclic or polycyclic organic group, wherein two ring As are mutually bound each other via a spiro bond to form a spiro ring which has a molecular asymmetric structure; n is an integer of 0 to 10; X.sub.1 and Y.sub.1 are binding groups; and Z.sub.1 is a polymerization-active group. The component has excellent transparency, mechanical strength and heat resistance, as well as a low birefringence.
摘要翻译：一种低双折射有机光学元件，包括通过将单体的外消旋混合物与通式（1）表示的不对称螺环作为必要成分聚合而制备的聚合物; 其中环A表示单环或多环有机基团，其中两个环彼此通过螺键彼此相互结合以形成具有分子不对称结构的螺环; n为0〜10的整数。 X1和Y1是结合基团; Z1是聚合活性基团。该组分具有优异的透明性，机械强度和耐热性，以及低双折射。

4. 发明授权

US6028161A Polycarbonate copolymer and applications thereof 失效
标题翻译：聚碳酸酯共聚物及其应用
公开(公告)号：US6028161A
公开(公告)日：2000-02-22
申请号：US213432
申请日：1998-12-17
申请人： Atsuo Otsuji , Rihoko Suzuki , Kenichi Sugimoto , Tatsuhiro Urakami , Keisuke Takuma
发明人： Atsuo Otsuji , Rihoko Suzuki , Kenichi Sugimoto , Tatsuhiro Urakami , Keisuke Takuma
IPC分类号： C08G64/06 , G11B7/243 , G11B7/253 , G11B7/2534 , G11B7/258 , G11B7/2585 , C08G64/00
CPC分类号： C08G64/06 , G11B7/2534 , G11B2007/24304 , G11B7/2585
摘要： A polycarbonate copolymer comprising the repeating structural unit represented by general formula (1-a) and at least one of the repeating structural units represented by general formulas (2-a) and (3-a) is provided. ##STR1##
摘要翻译：提供包含由通式（1-a）表示的重复结构单元和由通式（2-a）和（3-a）表示的重复结构单元中的至少一个）的聚碳酸酯共聚物。

5. 发明授权

US06297332B1 Epoxy-resin composition and use thereof 有权
标题翻译：环氧树脂组合物及其用途
公开(公告)号：US06297332B1
公开(公告)日：2001-10-02
申请号：US09295592
申请日：1999-04-22
申请人： Tatsuhiro Urakami , Kenichi Sugimoto , Keisuke Takuma , Tadahito Nobori , Usaji Takaki
发明人： Tatsuhiro Urakami , Kenichi Sugimoto , Keisuke Takuma , Tadahito Nobori , Usaji Takaki
IPC分类号： C08F28300
CPC分类号： H01B3/40 , C08G59/688 , Y10T428/12528
摘要： An epoxy-resin composition comprising (A) an at least bifunctional epoxy compound and/or an at least bifunctional epoxy resin, (B) a curing agent, and (C) an accelerating agent, the accelerating agent essentially containing a phosphine oxide represented by general formula (1); where R1 to R6 all of which may be the same or not are hydrogen, straight, branched or cyclic alkyl having 1 to 10 carbons or aryl or aralkyl having 6 to 10 carbons.
摘要翻译：一种环氧树脂组合物，其包含（A）至少双官能环氧化合物和/或至少双官能环氧树脂，（B）固化剂和（C）促进剂，所述促进剂基本上含有由通式（1）;其中R 1至R 6全部可以相同或不同，为氢，具有1至10个碳的直链，支链或环状烷基或具有6至10个碳的芳基或芳烷基。

6. 发明授权

US6130346A Process for preparing an organic compound from an oxirane-containing compound in the presence of a tris(triaminophosphoranylideneamino)phosphine oxide 有权
标题翻译：在三（三氨基亚正膦基氨基）氧化膦存在下由含环氧乙烷的化合物制备有机化合物的方法
公开(公告)号：US6130346A
公开(公告)日：2000-10-10
申请号：US289989
申请日：1999-04-13
申请人： Tadahito Nobori , Takaomi Hayashi , Isao Hara , Shinji Kiyono , Atsushi Shibahara , Katsuhiko Funaki , Tatsuhiro Urakami , Keisuke Takuma , Usaji Takaki
发明人： Tadahito Nobori , Takaomi Hayashi , Isao Hara , Shinji Kiyono , Atsushi Shibahara , Katsuhiko Funaki , Tatsuhiro Urakami , Keisuke Takuma , Usaji Takaki
IPC分类号： C07B41/04 , C07C41/03 , C07C67/26 , C07C68/06 , C07C303/26 , C07C309/66 , C07C309/73 , C07C319/14 , C07C323/17 , C07C68/00
CPC分类号： C07C319/14 , C07B41/04 , C07C303/26 , C07C41/03 , C07C67/26 , C07C68/06 , C07C2101/14 , C07C2102/42
摘要： A process for preparing an organic compound, comprising conducting an organic reaction in the presence of a phosphine oxide represented by formula (1); ##STR1## where R.sup.1 is the same or different and each represents a hydrogen or hydrocarbon group with 1 to 10 carbon atoms, and x is the amount of water as a molar ratio which is 0 to 5.0, exhibiting a high catalytic performance especially in an organic reaction involving an alkylene oxide.
摘要翻译：一种制备有机化合物的方法，包括在由式（1）表示的氧化膦存在下进行有机反应; 其中R1相同或不同，并且各自表示氢或具有1-10个碳原子的烃基，x是摩尔比为0至5.0的水的量，表现出高的催化性能，特别是在涉及环氧烷。

7. 发明授权

US06570025B1 Sulfur compound and use thereof 有权
标题翻译：硫化合物及其用途
公开(公告)号：US06570025B1
公开(公告)日：2003-05-27
申请号：US10048002
申请日：2002-01-25
申请人： Kenichi Fujii , Atsuo Otsuji , Masao Imai , Kenichi Sugimoto , Tadashi Okuma , Rihoko Suzuki , Keisuke Takuma
发明人： Kenichi Fujii , Atsuo Otsuji , Masao Imai , Kenichi Sugimoto , Tadashi Okuma , Rihoko Suzuki , Keisuke Takuma
IPC分类号： C07D33906
CPC分类号： C07D339/06 , C07D339/00 , C07D339/08 , C08F20/38
摘要： This invention provides sulfur-containing (meth)acrylic ester compounds each of which is represented by the following formula (1); wherein R1 and R2 each independently represent a hydrogen atom or an alkyl group or may be fused together to form a ring, R3 represents a hydrogen atom or a methyl group, X1 represents an oxygen atom or a sulfur atom, m stands for an integer of from 0 to 3, and n stands for an integer of from 1 to 4, polymerizable compositions comprising the sulfur-containing (meth)acrylic acids, and cured products and optical parts obtained by polymerizing the polymerizable compositions. The sulfur-containing (meth)acrylic ester compounds according to the present invention are very useful, as monomers for photocurable, polymerizable compositions, in applications such as optical materials and dental materials. The optical parts obtained by curing the polymerizable compositions are excellent in optical properties, thermal properties and mechanical properties and are also good in productivity.
摘要翻译：本发明提供了各自由下式（1）表示的含硫（甲基）丙烯酸酯化合物，其中R 1和R 2各自独立地表示氢原子或烷基，或者可以一起稠合形成环，R 3 表示氢原子或甲基，X1表示氧原子或硫原子，m表示0〜3的整数，n表示1〜4的整数，包含含硫（甲基）丙烯酸，以及通过聚合可聚合组合物获得的固化产物和光学部件。作为本发明的含硫（甲基）丙烯酸酯化合物，作为光固化性聚合性组合物的单体，在光学材料和牙科用材料等应用中是非常有用的。通过固化可聚合组合物获得的光学部件的光学性能，热性能和机械性能优异，并且生产率也良好。

8. 发明授权

US06320020B1 Sulfur-containing (thio)ether (co)polymer and a use thereof 有权
标题翻译：含硫（硫）醚（共）聚合物及其用途
公开(公告)号：US06320020B1
公开(公告)日：2001-11-20
申请号：US09389317
申请日：1999-09-03
申请人： Keisuke Takuma , Kenichi Sugimoto , Atsuo Otsuji , Rihoko Suzuki , Kenichi Fujii , Masao Imai
发明人： Keisuke Takuma , Kenichi Sugimoto , Atsuo Otsuji , Rihoko Suzuki , Kenichi Fujii , Masao Imai
IPC分类号： C08G7560
CPC分类号： G02B1/041 , C08G59/38 , C08G59/66 , G02B1/04 , C08L81/00 , C08L71/00
摘要： A sulfur-containing (thio)ether (co)polymer comprising repetitive structural units represented by general formulas 1 and 2, and an optical element using the (co)polymer: where A and B are bivalent organic group; R1 and R2 are hydrogen or alkyl; X1 to X4 are oxygen or sulfur; Y1 and Y2 are halogen, hydroxy, —OR3 or —SR4, in which R3 is sulfur-containing alkyl, aryl, heterocycle or acyl optionally having a substituent other than SH; and R4 is alkyl, aryl, heterocycle or acyl; provided that —OR3 and/or —SR4 constitute 10 to 100% of the total of Y1+Y2. The (co)polymer exhibits good optical, mechanical and thermal properties and a higher refractive index, and may be prepared in a good productivity. The sulfur-containing (thio)ether (co)polymer is useful for manufacturing a variety of optical elements.
摘要翻译：包含由通式1和2表示的重复结构单元的含硫（硫）醚（共）聚合物和使用（共）聚合物的光学元件：其中A和B是二价有机基团; R1和R2是氢或烷基; X1至X4为氧或硫; Y1和Y2是卤素，羟基，-OR3或-SR4，其中R3是任选具有除SH以外的取代基的含硫烷基，芳基，杂环或酰基; 和R4是烷基，芳基，杂环或酰基; 条件是-OR3和/或-SR4构成Y1 + Y2总数的10〜100％。（共）聚合物显示出良好的光学，机械和热性能以及更高的折射率，并且可以以良好的生产率制备。含硫（硫）醚（共）聚合物可用于制造各种光学元件。

9. 发明授权

US06482916B1 Dyed molded article 有权
标题翻译：染色成型品
公开(公告)号：US06482916B1
公开(公告)日：2002-11-19
申请号：US09856701
申请日：2001-05-25
申请人： Keisuke Takuma , Atsuo Otsuji , Kenichi Fujii , Kenichi Sugimoto , Masao Imai , Rihiko Suzuki
发明人： Keisuke Takuma , Atsuo Otsuji , Kenichi Fujii , Kenichi Sugimoto , Masao Imai , Rihiko Suzuki
IPC分类号： C08G6400
CPC分类号： C08J7/065 , C08G64/06 , C08J2369/00 , D06P3/54 , G02B1/041 , Y10T428/31507 , C08L69/00
摘要： The present invention provides a dyed molded article obtained by dyeing a polycarbonate molded article having repeating structural units represented by the following formula (1-a): Since the polycarbonate molded article is dyed easily, the present invention has made it possible to provide a lens made of a dyed polycarbonate.
摘要翻译：本发明提供一种通过染色具有由下式（1-a）表示的重复结构单元的聚碳酸酯模制品得到的染色模制品：由于聚碳酸酯模制品易于染色，本发明使得可以提供一种透镜由染色的聚碳酸酯制成。

10. 发明授权

US06458908B1 Sulfur-containing unsaturated carboxylate compound and its cured products 有权
标题翻译：含硫不饱和羧酸酯化合物及其固化产物
公开(公告)号：US06458908B1
公开(公告)日：2002-10-01
申请号：US09583469
申请日：2000-05-31
申请人： Masao Imai , Kenichi Sugimoto , Kenichi Fujii , Atsuo Otsuji , Tadashi Ohkuma , Masatoshi Takagi , Rihoko Suzuki , Keisuke Takuma
发明人： Masao Imai , Kenichi Sugimoto , Kenichi Fujii , Atsuo Otsuji , Tadashi Ohkuma , Masatoshi Takagi , Rihoko Suzuki , Keisuke Takuma
IPC分类号： C08F2806
CPC分类号： C08F22/24 , C07C323/12 , C07D339/06 , C07D339/08
摘要： A sulfur-containing unsaturated carboxylate compound comprising a sulfur-containing substituent and at least two &agr;,&bgr;-unsaturated carboxylic acid residues, which are each attached to a secondary or tertiary carbon atom via an oxygen atom; a polymerizable composition comprising the sulfur-containing unsaturated carboxylate compound; a cured product prepared by polymerizing the polymerizable composition; an optical component consisting of the cured product; and novel intermediate compounds for preparation of the above carboxylate.
摘要翻译：包含含硫取代基和至少两个α，β-不饱和羧酸残基的含硫不饱和羧酸酯化合物，其各自通过氧原子连接到仲或叔碳原子上; 包含所述含硫不饱和羧酸酯化合物的可聚合组合物; 通过聚合可聚合组合物制备的固化产物; 由固化产物组成的光学部件; 和用于制备上述羧酸酯的新型中间体化合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式