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

EP2163540B1 METHOD FOR PRODUCING ETHYLENICALLY UNSATURATED GROUP-CONTAINING ISOCYANATE COMPOUND HAVING ETHER BOND 有权转让
标题翻译：用于生产烯属不饱和异氰酸酯与醚化合物
公开(公告)号：EP2163540B1
公开(公告)日：2014-01-08
申请号：EP08752937.6
申请日：2008-05-19
申请人： Showa Denko K.K.
发明人： NOZAWA, Kaneo , OHNO, Katsutoshi , HATTORI, Yotaro
IPC分类号： C07C263/10 , C07C265/04
CPC分类号： C07C263/10 , C07C265/04

2. 发明公开

EP2644631A1 CURABLE RESIN COMPOSITION 审中-公开
标题翻译：可固化树脂组合物
公开(公告)号：EP2644631A1
公开(公告)日：2013-10-02
申请号：EP11843403.4
申请日：2011-11-08
申请人： Showa Denko K.K.
发明人： DOI, Mitsuru , YASUI, Yoshikatsu , ISHII, Nobuaki , OHTAKE, Isao , URAKAWA, Katsuro , OI, Hiroko , HATTORI, Yotaro
IPC分类号： C08F290/12 , C09D4/02 , C09D157/06
CPC分类号： C09D181/02 , C08F283/008 , C08F283/01 , C08F290/12 , C08K3/36 , C09D4/00 , C08F222/10
摘要： The present invention is a curable resin composition comprising a copolymer (A) represented by the following general formula (1), silica fine particles (B), a reactive monomer (C) and a polymerization initiator (D). In the general formula (1), X is an atomic group formed by removing "k" mercapto groups from a multifunctional thiol compound having at least "k" mercapto groups; Y is a monovalent organic group derived from a copolymer formed by copolymerizing unsaturated monomers; and "k" is an integer of 3 to 10. The present invention can provide a hard coat agent which has low curing shrinkage and which has both low curing shrinkage and antiblocking properties as needed; a hard coat film and a hard-coat treated plastic substrate having high pencil hardness and low curling properties, by using this hard coat agent.

X- (̵S-Y) k (1)
摘要翻译：本发明是含有下述通式（1）所示的共聚物（A），二氧化硅微粒（B），反应性单体（C）和聚合引发剂（D）的固化性树脂组合物。在通式（1）中，X是通过从具有至少“k”巯基的多官能硫醇化合物除去“k”巯基而形成的原子团; Y是由共聚不饱和单体形成的共聚物衍生的一价有机基团; k为3〜10的整数。本发明可以提供固化收缩率低，根据需要兼具低固化收缩率和防粘连性的硬涂剂，通过使用该硬涂剂，可以得到铅笔硬度高，卷曲性低的硬涂膜和硬涂处理塑料基材。 X-（̵S-Y）k（1）

3. 发明授权

EP2088163B1 CURABLE COMPOSITION CONTAINING HYDROXYL GROUP-CONTAINING THIOL COMPOUND AND CURED PRODUCT THEREOF 有权
标题翻译：可固化的组合物，为含有羟基的硫醇化合物含有与硬化产物THEREOF
公开(公告)号：EP2088163B1
公开(公告)日：2013-05-15
申请号：EP07831901.9
申请日：2007-11-15
申请人： Showa Denko K.K.
发明人： MUROFUSHI, Katsumi , IKEDA, Haruhiko , MIYATA, Hideo , HATTORI, Yotaro
IPC分类号： G03F7/00 , G03F7/027 , G02B5/20 , C07C323/11 , C08F2/44
CPC分类号： G03F7/0275 , B33Y70/00 , G03F7/0007

4. 发明公开

EP2143739A1 URETHANE COMPOUND, CURABLE COMPOSITION CONTAINING THE SAME, AND CURED PRODUCT OF THE COMPOSITION 审中-公开
标题翻译： UETHANVERBINDUNG，HÄRBAREZUSAMMENSETZUNG DAMIT UNDHÄRTEPRODUKTAUS DER ZUSAMMENSETZUNG
公开(公告)号：EP2143739A1
公开(公告)日：2010-01-13
申请号：EP08740816.7
申请日：2008-04-24
申请人： Showa Denko K.K.
发明人： URAKAWA, Yoshifumi , ISHII, Nobuaki , MITARAI, Nobuyuki , HATTORI, Yotaro , OI, Hiroko , MUROFUSHI, Katsumi
IPC分类号： C08F20/36 , C09D7/12 , C09D175/04 , C09J11/06 , C09J175/04 , C08G18/81
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。

5. 发明授权

EP2380916B1 HARDENING COMPOSITION AND HARDENED PRODUCT OF SAME 有权
标题翻译：固化组合及其硬化产物
公开(公告)号：EP2380916B1
公开(公告)日：2013-11-13
申请号：EP09833376.8
申请日：2009-12-10
申请人： Showa Denko K.K.
发明人： MUROFUSHI, Katsumi , ISHII, Nobuaki , YAMAKI, Shigeru , MIYATA, Hideo , HATTORI, Yotaro
IPC分类号： C08F2/44 , C08F220/10 , C08K3/04 , C08K3/22 , C08K9/06 , C08L33/04 , G02B1/04 , C08F230/08
CPC分类号： C08F2/44 , C08F220/08 , C08F222/1006 , C08F292/00 , C08L33/06 , Y10T428/2991 , Y10T428/2995 , C08L2666/04 , C08F220/18

6. 发明公开

EP2295481A1 CURABLE COMPOSITION CONTAINING A REACTIVE (METH)ACRYLATE POLYMER AND A CURED PRODUCT THEREOF 审中-公开
标题翻译：含有反应性（甲基）丙烯酸酯聚合物的固化性组合物及其固化物
公开(公告)号：EP2295481A1
公开(公告)日：2011-03-16
申请号：EP09750599.4
申请日：2009-05-20
申请人： Showa Denko K.K.
发明人： OI, Hiroko , HATTORI, Yotaro , ISHII, Nobuaki , MUROFUSHI, Katsumi
IPC分类号： C08F290/12 , C08F8/00 , C08G18/67 , C09D4/00 , C09D133/00 , C09D151/08 , C09D175/14 , C09J4/00 , C09J133/00 , C09J151/08 , C09J175/14
CPC分类号： C08F220/36 , C08F2220/343 , C08G18/6229 , C08G18/6254 , C08G18/672 , C08G18/8116 , C08L75/04 , C08L2666/20 , C09D133/14 , C09J4/06 , C09J133/14 , C09J175/14 , C08F2220/346
摘要： It is an obj ect of the present invention to provide a curable composition capable of forming a heat-resistant cured film which is excellent in surface hardness, is good also in flexibility and bending properties and has strength and flexibility that are compatible with each other, and a cured product (film) of the composition. The curable composition is characterized by comprising a reactive (meth) acrylate polymer (A) having a monomer unit represented by the following formula (1), a polymerization initiator (B) and a reactive monomer(C).

In the formula (1), R 1 is a hydrogen atom, a methyl group or an ethyl group, R 2 is a hydrogen atom or a methyl group, X 1 is a straight-chain or branched hydrocarbon group of 2 to 6 carbon atoms or an alcohol residue of polyethylene glycol, polypropylene glycol or caprolactone-modified both-terminal diol, n is an integer of 2 to 4, and m is an integer of 1 to 5.
摘要翻译：本发明的目的在于提供一种可形成耐热性硬化膜的固化性组合物，该硬化性组合物的表面硬度优异，柔软性和弯曲性也良好，并且具有彼此相容的强度和柔软性，和该组合物的固化产物（膜）。可固化组合物的特征在于包含具有由下式（1）表示的单体单元，聚合引发剂（B）和反应性单体（C）的反应性（甲基）丙烯酸酯聚合物（A）。在式（1）中，R 1是氢原子，甲基或乙基，R 2是氢原子或甲基，X 1是2-6个碳原子的直链或支链烃基或醇聚乙二醇，聚丙二醇或己内酯改性的两末端二醇的残基，n为2〜4的整数，m为1〜5的整数。

7. 发明公开

EP2172509A1 CURABLE COMPOSITION AND CURED PRODUCT THEREOF 审中-公开
标题翻译： ÄUS US US US US US US US US US US US US US US US US US US US US
公开(公告)号：EP2172509A1
公开(公告)日：2010-04-07
申请号：EP08790651.7
申请日：2008-06-26
申请人： Showa Denko K.K.
发明人： URAKAWA, Yoshifumi , ISHII, Nobuaki , TOMITA, Miyuki , HATTORI, Yotaro , IKEDA, Haruhiko , MUROFUSHI, Katsumi
IPC分类号： C08G75/04 , C09D7/12 , C09D175/14 , C09J11/06 , C09J175/14 , G02B1/04
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 R 1 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 [-(CH 2 ) a -O-(CH 2 ) b -] c (a and b are each independently an integer of 1 to 10, and c is an integer of 1 to 5), R 2 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 [-(CH 2 ) d -O-(CH 2 ) e -] f (d and e are each independently an integer of 1 to 10, and f is an integer of 1 to 5), and R 3 and R 4 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R 1为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），R 2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，二价有机基团具有芳环或[ - （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）的基团， R 3和R 4各自独立地为氢原子或甲基。

8. 发明公开

EP2030989A1 POLYMERIZATION ACCELERATOR, CURABLE COMPOSITION, CURED PRODUCT AND METHOD FOR PRODUCING THIOL COMPOUND 审中-公开
标题翻译：聚合促进固化组合物，固化物及其制备方法的硫醇化合物
公开(公告)号：EP2030989A1
公开(公告)日：2009-03-04
申请号：EP07767111.3
申请日：2007-06-13
申请人： Showa Denko K.K.
发明人： MIYATA, Hideo , IKEDA, Haruhiko , MUROFUSHI, Katsumi , HATTORI, Yotaro , URAKAWA, Katsuro
IPC分类号： C08F2/38 , C07C319/12 , C07C323/56 , C07B61/00
CPC分类号： C08F2/38 , C07C319/12 , C07C323/56 , C07C2601/14 , C08F2/50
摘要： A polymerization accelerator comprises a specific thiol compound. A curable composition of excellent thermal stability contains the polymerization accelerator. A cured product is obtained from the curable composition.
The polymerization accelerator comprises a thiol compound having two or more groups represented by Formula (1) below:

wherein R 1 is a hydrogen atom or a C1-10 alkyl group, and m is an integer of 0, 1 or 2.
摘要翻译：聚合促进剂含有特定的硫醇化合物。的热稳定性优异的固化性组合物含有聚合促进剂。的固化产物从所述可固化组合物得到。聚合促进剂包括具有两个或多个基团由下式表示的硫醇化合物（1）如下：worin R 1为氢原子或C 1-10烷基，和m为0，1或第二的整数

9. 发明授权

EP1983017B1 CURABLE COMPOSITION CONTAINING THIOL COMPOUND 有权
标题翻译：固化性组合物，其中包含的硫醇化合物
公开(公告)号：EP1983017B1
公开(公告)日：2012-04-18
申请号：EP07713700.8
申请日：2007-01-25
申请人： Showa Denko K.K.
发明人： MIYATA, Hideo , URAKAWA, Katsuro , IKEDA, Haruhiko , HATTORI, Yotaro
IPC分类号： C08G75/04 , G02B1/04 , G03F7/004 , G03F7/027
CPC分类号： G03F7/0275 , B33Y70/00 , C08G18/3876 , C08G18/8116 , C08G18/8175 , C09J175/16 , G03F7/027
摘要： Disclosed is a curable composition containing a thiol compound containing two or more groups represented by the general formula (1) below and an ethylenically unsaturated double bond-containing urethane compound represented by the general formula (2) below. This curable composition is high in adhesion to a base and transparency. (1) [In the formula, the symbols are as defined in the description.] (2) [In the formula, the symbols are as defined in the description.]

10. 发明公开

EP2380916A1 HARDENING COMPOSITION AND HARDENED PRODUCT OF SAME 有权
标题翻译： ÄRTENDEZUSAMMENSETZUNG UNDGEHÄRTETESPRODUKT DAVON
公开(公告)号：EP2380916A1
公开(公告)日：2011-10-26
申请号：EP09833376.8
申请日：2009-12-10
申请人： Showa Denko K.K.
发明人： MUROFUSHI, Katsumi , ISHII, Nobuaki , YAMAKI, Shigeru , MIYATA, Hideo , HATTORI, Yotaro
IPC分类号： C08F2/44 , C08F220/10 , C08K3/04 , C08K3/22 , C08K9/06 , C08L33/04 , G02B1/04
CPC分类号： C08F2/44 , C08F220/08 , C08F222/1006 , C08F292/00 , C08L33/06 , Y10T428/2991 , Y10T428/2995 , C08L2666/04 , C08F220/18
摘要： The present invention is directed to a hardening composition comprising silica fine particles (a), a (meth)acrylate (b) having two or more ethylenically unsaturated groups and being free from cyclic structure, a (meth) acrylate (c) having an ethylenically unsaturated group and having an alicyclic structure, a polymerization initiator (d) and black inorganic fine particles (e), wherein the silica fine particles (a) are surface-treated with a silane compound (f) represented by the following general formula (1) and a silane compound (g) represented by the following general formula (2):

(in the formula (1), R 1 represents a hydrogen atom or a methyl group, R 2 represents an alkyl group having 1 to 3 carbon atoms or a phenyl group, R 3 represents a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms; q represents an integer of 1 to 6; and r represents an integer of 0 to 2,

(in the formula (2) , R 4 is an alkyl group having 1 to 3 carbon atoms or a phenyl group which may have a substituent; R 5 is a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms; s is an integer of 0 to 6; and t is an integer of 0 to 2.
摘要翻译：本发明涉及包含二氧化硅微粒（a），具有两个以上烯键式不饱和基团并且不含环状结构的（甲基）丙烯酸酯（b））的硬化组合物，具有烯键式不饱和基团，具有脂环结构，聚合引发剂（d）和黑色无机细颗粒（e），其中二氧化硅微粒（a）用由以下通式（1）表示的硅烷化合物（f）进行表面处理）和由以下通式（2）表示的硅烷化合物（g）：（式（1）中，R 1表示氢原子或甲基，R 2表示碳原子数1〜3的烷基或苯基，R 3表示氢原子或碳原子数1〜10的烃基，q表示1〜6的整数，r表示0〜2的整数，（式（2）中，R 4 是具有1至3个碳原子的烷基或可具有a的苯基取代基; R 5为氢原子或碳原子数1〜10的烃基; s为0〜6的整数; t为0〜2的整数。

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