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1. 发明申请

US20110294948A1 AROMATIC GROUP-CONTAINING (METH) ACRYLATE COMPOUND 审中-公开
标题翻译：含芳族基团（甲基）丙烯酸酯化合物
公开(公告)号：US20110294948A1
公开(公告)日：2011-12-01
申请号：US13201387
申请日：2010-02-09
申请人： Yoshifumi Urakawa , Shigeru Yamaki , Nobuaki Ishii , Yoshihiko Maeda
发明人： Yoshifumi Urakawa , Shigeru Yamaki , Nobuaki Ishii , Yoshihiko Maeda
IPC分类号： C09D147/00 , C08F136/20 , C08F236/20 , C07C69/602
CPC分类号： C07C69/76 , C08F20/30 , C09D4/00 , C09D5/18 , C09D175/16 , G02B1/04 , C08L33/10
摘要： Disclosed is a (meth)acrylate compound which can provide a cured article having a high refractive index and excellent transparency and heat resistance, and which has superior handling characteristics; further disclosed are a curable composition containing the (meth)acrylate compound, and a cured article thereof. The (meth)acrylate compound contains an aromatic group represented by the following general formula (1), the curable composition comprising the aromatic-group containing (meth)acrylate compound, and the cured article thereof. (In the formula, R1, R2, R3 and R4 are each independently a hydrogen atom or a methyl group; X is an organic group having an aromatic group and 6 to 30 carbon atoms; and a and b are each independently an integer of 0 to 3.)
摘要翻译：公开了一种（甲基）丙烯酸酯化合物，其可以提供具有高折射率和优异的透明性和耐热性的固化物，并且具有优异的处理特性; 进一步公开了含有（甲基）丙烯酸酯化合物的固化性组合物及其固化物。（甲基）丙烯酸酯化合物包含由以下通式（1）表示的芳族基团，所述含有芳香族基团的（甲基）丙烯酸酯化合物的固化性组合物及其固化物。（式中，R 1，R 2，R 3，R 4各自独立地为氢原子或甲基，X为具有芳基和碳原子数为6〜30的有机基团，a和b各自独立地为0以下的整数）至3.）

2. 发明申请

US20120010361A1 CURABLE COMPOSITION AND CURED PRODUCT THEREOF 审中-公开
标题翻译：可固化组合物和固化产品
公开(公告)号：US20120010361A1
公开(公告)日：2012-01-12
申请号：US13260283
申请日：2010-03-10
申请人： Yoshifumi Urakawa , Shigeru Yamaki , Hideo Miyata , Nobuyuki Mitarai , Saori Yamaki , Nobuaki Ishii
发明人： Yoshifumi Urakawa , Shigeru Yamaki , Hideo Miyata , Nobuyuki Mitarai , Saori Yamaki , Nobuaki Ishii
IPC分类号： C08K5/5419 , C08L33/14 , C08L35/02
CPC分类号： C08F2/44 , C08F292/00 , C08K9/06 , G02B1/041 , C08L33/08 , C08L33/10 , C08F222/10 , C08L33/06
摘要： The present invention provides a curable composition having a proper viscosity and excellent handling properties, and a cured product that is obtainable by curing the curable composition and has excellent transparency, heat resistance and resistance to environment and a low Abbe's number, and further can effectively decrease chromatic aberration by the combined use with a material having a high Abbe's number.The curable composition is characterized by comprising (a) silica fine particles, (b) a (meth)acrylate compound having at least two ethylenic unsaturated groups and having no ring structure, (c) a (meth)acrylate compound having at least two ethylenic unsaturated groups and having an aromatic ring structure and (d) a polymerization initiator, wherein the silica particles (a) are surface treated by a specific silane compound (e) and a specific silane compound (f).
摘要翻译：本发明提供具有适度的粘度和优异的处理性能的固化性组合物，以及通过固化该固化性组合物而得到的固化物，具有优异的透明性，耐热性，耐环境性和低的阿贝数，进一步可以有效降低通过与具有高阿贝数的材料组合使用的色差。固化性组合物的特征在于，包含（a）二氧化硅微粒，（b）具有至少两个烯键式不饱和基团且不具有环结构的（甲基）丙烯酸酯化合物，（c）具有至少两个烯属不饱和基团并具有芳环结构，（d）聚合引发剂，其中二氧化硅颗粒（a）由特定的硅烷化合物（e）和特定的硅烷化合物（f）进行表面处理。

3. 发明申请

US20130310516A1 CURABLE COMPOSITION AND CURED MATERIAL OF THE SAME 审中-公开
标题翻译：可固化组合物和固化材料
公开(公告)号：US20130310516A1
公开(公告)日：2013-11-21
申请号：US13982134
申请日：2012-02-17
申请人： Yoshifumi Urakawa , Shigeru Yamaki , Nobuaki Ishii
发明人： Yoshifumi Urakawa , Shigeru Yamaki , Nobuaki Ishii
IPC分类号： C08K5/5425
CPC分类号： C08K5/5425 , C08F2/44 , C08F292/00 , G02B1/041 , C08L33/08 , C08L33/10
摘要： The present invention provides a curable composition, wherein a cured material obtainable by curing the curable composition has excellent transparency, thermal durability and surface hardness and has a small Abbe number. In particular, the present invention provides a curable composition containing (a) silica fine particles; (b) a (meth)acrylate compound having two or more ethylenically unsaturated groups; (c) a (meth)allyl compound having two or more ethylenically unsaturated groups and having an aromatic ring structure; and (d) a polymerization initiator; wherein the surface of the silica fine particles (a) has been treated with a specified silane compound (e) and a specified silane compound (f).
摘要翻译：本发明提供一种可固化组合物，其中通过固化可固化组合物获得的固化材料具有优异的透明性，耐热性和表面硬度，并且具有小的阿贝数。特别地，本发明提供了含有（a）二氧化硅微粒的固化性组合物，（b）具有两个以上烯属不饱和基团的（甲基）丙烯酸酯化合物; （c）具有两个以上烯键式不饱和基团并具有芳环结构的（甲基）烯丙基化合物; 和（d）聚合引发剂; 其中二氧化硅微粒（a）的表面已用特定的硅烷化合物（e）和特定的硅烷化合物（f）进行处理。

4. 发明授权

US08399569B2 Reactive urethane compound having ether bond, curable composition, and cured material 有权
标题翻译：具有醚键的反应性氨基甲酸酯化合物，固化性组合物和固化物
公开(公告)号：US08399569B2
公开(公告)日：2013-03-19
申请号：US12600794
申请日：2008-05-21
申请人： Katsumi Murofushi , Nobuaki Ishii , Miyuki Tomita , Yotaro Hattori , Yoshifumi Urakawa
发明人： Katsumi Murofushi , Nobuaki Ishii , Miyuki Tomita , Yotaro Hattori , Yoshifumi Urakawa
IPC分类号： C08F273/00
CPC分类号： C09D175/16 , C08G18/3206 , C08G18/3212 , C08G18/3215 , C08G18/3812 , C08G18/3853 , C08G18/3876 , C08G18/8116 , G03F7/0007 , G03F7/027
摘要： An object of the present invention is to provide a reactive urethane compound having superior curability, adhesion to substrates, transparency, molecular flexibility, and mechanical properties, a curable composition containing the compound, and a cured material formed from the composition. An ethylenically-unsaturated-group containing reactive urethane compound of the present invention is represented by formula (I): wherein R1 and R2 are each independently a hydrogen atom or an alkylene group; R3 is a hydrogen atom, a alkyl group, or an aryl group; R4 is a single bond or an alkylene group; R5 is a hydrogen atom or a methyl group; R6 is an oxygen atom, a sulfur atom, or an imino group; n is 2 to 12; m is 1 to 300; and X is an aliphatic, aromatic or heterocyclic compound residue.
摘要翻译：本发明的目的是提供具有优异的固化性，对基材的粘附性，透明性，分子柔性和机械性能的反应性氨基甲酸酯化合物，含有该化合物的固化性组合物和由该组合物形成的固化物。本发明的含烯键式不饱和基团的反应性氨基甲酸酯化合物由式（I）表示：其中R 1和R 2各自独立地为氢原子或亚烷基; R3是氢原子，烷基或芳基; R4是单键或亚烷基; R5是氢原子或甲基; R6是氧原子，硫原子或亚氨基; n为2〜12; m为1〜300; X是脂族，芳族或杂环化合物残基。

5. 发明申请

US20100087611A1 URETHANE COMPOUND, CURABLE COMPOSITION CONTAINING THE SAME, AND CURED PRODUCT THEREOF 审中-公开
标题翻译： URETHANE化合物，含有其的可固化组合物及其固化产物
公开(公告)号：US20100087611A1
公开(公告)日：2010-04-08
申请号：US12597101
申请日：2008-04-24
申请人： Yoshifumi Urakawa , Nobuaki Ishii , Nobuyuki Mitarai , Yotaro Hattori , Hiroko Oi , Katsumi Murofushi
发明人： Yoshifumi Urakawa , Nobuaki Ishii , Nobuyuki Mitarai , Yotaro Hattori , Hiroko Oi , Katsumi Murofushi
IPC分类号： C08F126/06 , C07D251/30
CPC分类号： C09D175/16 , C08G18/3853 , C08G18/8016 , C08G18/8116
摘要： It is an object of the present invention to provide a urethane compound capable of providing a cured product which is excellent in surface hardness, scratch resistance, flexibility and bending property, has reduced curling property and also has good transparency, a curable composition containing the same and a cured product thereof. The curable composition of the present invention is characterized by containing a specific urethane compound having an isocyanurate ring skeleton and a polymerization initiator.
摘要翻译：本发明的目的是提供能够提供表面硬度，耐擦伤性，柔软性和弯曲性优异的固化物的聚氨酯化合物，具有降低的卷曲性，并且还具有良好的透明性，含有该固化物的固化性组合物及其固化物。本发明的固化性组合物的特征在于含有具有异氰脲酸酯环骨架的特定的氨基甲酸酯化合物和聚合引发剂。

6. 发明申请

US20100210812A1 CURABLE COMPOSITION AND CURED PRODUCT THEREOF 审中-公开
标题翻译：可固化组合物和固化产品
公开(公告)号：US20100210812A1
公开(公告)日：2010-08-19
申请号：US12668552
申请日：2008-06-26
申请人： Yoshifumi Urakawa , Nobuaki Ishii , Miyuki Tomita , Yotaro Hattori , Haruhiko Ikeda , Katsumi Murofushi
发明人： Yoshifumi Urakawa , Nobuaki Ishii , Miyuki Tomita , Yotaro Hattori , Haruhiko Ikeda , Katsumi Murofushi
IPC分类号： C08G75/00
CPC分类号： C09D175/16 , C08F283/006 , C08G18/672 , C08G18/8116
摘要： It is an object of the present invention to provide a curable composition having excellent curability and capable of forming a cured film which is excellent in surface hardness, scratch resistance, flexibility, bending property, transparency and curling property, and a cured product thereof. The curable composition of the present invention is characterized by comprising (A) a urethane compound represented by the following general formula (1), (B) a thiol compound and (C) a polymerization initiator. wherein R1 is a straight-chain or branched divalent aliphatic group, a divalent organic group having an alicyclic group, a divalent organic group having an aromatic ring or [—(CH2)a—O—(CH2)b—]c (a and b are each independently an integer of 1 to 10, and c is an integer of 1 to 5), R2 is a straight-chain or branched divalent aliphatic group, a divalent organic group having an alicyclic group, a divalent organic group having an aromatic ring or [—(CH2)d—O—(CH2)e—]f (d and e are each independently an integer of 1 to 10, and f is an integer of 1 to 5), and R3 and R4 are each independently a hydrogen atom or a methyl group.
摘要翻译：本发明的目的是提供一种固化性优异且能够形成表面硬度，耐擦伤性，柔软性，弯曲性，透明性和卷曲性优异的固化膜的固化性组合物及其固化物。本发明的固化性组合物的特征在于，包含（A）由以下通式（1）表示的氨基甲酸酯化合物，（B）硫醇化合物和（C）聚合引发剂。其中R1是直链或支链二价脂族基团，具有脂环族基团的二价有机基团，具有芳环的二价有机基团或[ - （CH 2）a -O-（CH 2）b - ] c（a和 b各自独立地为1〜10的整数，c为1〜5的整数），R2为直链或支链的二价脂族基团，具有脂环基的二价有机基团，具有芳香族的二价有机基团环或[ - （CH 2）d -O-（CH 2）e - ] f（d和e各自独立地为1〜10的整数，f为1〜5的整数），R 3和R 4各自独立地氢原子或甲基。

7. 发明申请

US20100160557A1 REACTIVE URETHANE COMPOUND HAVING ETHER BOND, CURABLE COMPOSITION, AND CURED MATERIAL 有权
标题翻译：具有乙烯键，可固化组合物和固化材料的反应性URETHANE化合物
公开(公告)号：US20100160557A1
公开(公告)日：2010-06-24
申请号：US12600794
申请日：2008-05-21
申请人： Katsumi Murofushi , Nobuaki Ishii , Miyuki Tomita , Yotaro Hattori , Yoshifumi Urakawa
发明人： Katsumi Murofushi , Nobuaki Ishii , Miyuki Tomita , Yotaro Hattori , Yoshifumi Urakawa
IPC分类号： C08L75/00 , C07C69/533 , C07D251/06 , C07C69/52
CPC分类号： C09D175/16 , C08G18/3206 , C08G18/3212 , C08G18/3215 , C08G18/3812 , C08G18/3853 , C08G18/3876 , C08G18/8116 , G03F7/0007 , G03F7/027
摘要： An object of the present invention is to provide a reactive urethane compound having superior curability, adhesion to substrates, transparency, molecular flexibility, and mechanical properties, a curable composition containing the compound, and a cured material formed from the composition. An ethylenically-unsaturated-group containing reactive urethane compound of the present invention is represented by formula (I): wherein R1 and R2 are each independently a hydrogen atom or an alkylene group; R3 is a hydrogen atom, a alkyl group, or an aryl group; R4 is a single bond or an alkylene group; R5 is a hydrogen atom or a methyl group; R6 is an oxygen atom, a sulfur atom, or an imino group; n is 2 to 12; m is 1 to 300; and X is an aliphatic, aromatic or heterocyclic compound residue.
摘要翻译：本发明的目的是提供具有优异的固化性，对基材的粘附性，透明性，分子柔性和机械性能的反应性氨基甲酸酯化合物，含有该化合物的固化性组合物和由该组合物形成的固化物。本发明的含烯键式不饱和基团的反应性氨基甲酸酯化合物由式（I）表示：其中R 1和R 2各自独立地为氢原子或亚烷基; R3是氢原子，烷基或芳基; R4是单键或亚烷基; R5是氢原子或甲基; R6是氧原子，硫原子或亚氨基; n为2〜12; m为1〜300; X是脂族，芳族或杂环化合物残基。

8. 发明授权

US08242217B2 Epoxy resin curing agent, process for preparing the same, and epoxy resin composition 有权
标题翻译：环氧树脂固化剂，其制备方法和环氧树脂组合物
公开(公告)号：US08242217B2
公开(公告)日：2012-08-14
申请号：US12747556
申请日：2008-12-08
申请人： Yoshifumi Urakawa , Hideo Miyata , Isao Yamagami , Katsumi Murofushi
发明人： Yoshifumi Urakawa , Hideo Miyata , Isao Yamagami , Katsumi Murofushi
IPC分类号： C08G59/14
CPC分类号： C07C323/52 , C08G59/4064 , C08G59/66 , C08L63/00 , C09J163/00
摘要： It is an object of the present invention to provide an epoxy resin curing agent which has a favorable pot life and good storage stability as a curing agent for epoxy resins and from which an epoxy resin cured product having good water resistance and hardness is obtained through curing. The present invention is an epoxy resin curing agent containing a secondary or tertiary branched thiol compound having a substituent on a carbon atom at the α-position to a thiol group, and is also an epoxy resin composition comprising a polyvalent epoxy compound and the epoxy resin curing agent.
摘要翻译：本发明的目的是提供一种环氧树脂固化剂，其具有良好的适用期和良好的储存稳定性，作为环氧树脂的固化剂，通过固化获得具有良好耐水性和硬度的环氧树脂固化产物。本发明是一种环氧树脂固化剂，其含有在与硫醇基的α-位上的碳原子上具有取代基的仲或叔支化硫醇化合物，并且也是包含多价环氧化合物和环氧树脂的环氧树脂组合物固化剂。

9. 发明申请

US20100273940A1 EPOXY RESIN CURING AGENT, PROCESS FOR PREPARING THE SAME, AND EPOXY RESIN COMPOSITION 有权
标题翻译：环氧树脂固化剂，其制备方法和环氧树脂组合物
公开(公告)号：US20100273940A1
公开(公告)日：2010-10-28
申请号：US12747556
申请日：2008-12-08
申请人： Yoshifumi Urakawa , Hideo Miyata , Isao Yamagami , Katsumi Murofushi
发明人： Yoshifumi Urakawa , Hideo Miyata , Isao Yamagami , Katsumi Murofushi
IPC分类号： C08L63/00 , C07C321/04
CPC分类号： C07C323/52 , C08G59/4064 , C08G59/66 , C08L63/00 , C09J163/00
摘要： It is an object of the present invention to provide an epoxy resin curing agent which has a favorable pot life and good storage stability as a curing agent for epoxy resins and from which an epoxy resin cured product having good water resistance and hardness is obtained through curing. The present invention is an epoxy resin curing agent containing a secondary or tertiary branched thiol compound having a substituent on a carbon atom at the α-position to a thiol group, and is also an epoxy resin composition comprising a polyvalent epoxy compound and the epoxy resin curing agent.
摘要翻译：本发明的目的是提供一种环氧树脂固化剂，其具有良好的适用期和良好的储存稳定性，作为环氧树脂的固化剂，通过固化获得具有良好耐水性和硬度的环氧树脂固化产物。本发明是一种环氧树脂固化剂，其含有在与硫醇基的α-位上的碳原子上具有取代基的仲或叔支化硫醇化合物，并且也是包含多价环氧化合物和环氧树脂的环氧树脂组合物固化剂。

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