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1. 发明申请

WO0206206A3 Fumarate derative,method for producing the same 审中-公开
标题翻译：富马酸衍生物，其生产方法
公开(公告)号：WO0206206A3
公开(公告)日：2002-04-25
申请号：PCT/JP0106003
申请日：2001-07-11
申请人： SHOWA DENKO KK , KAI KAZUFUMI , OHTA KEISUKE , KADOWAKI YASUSHI , UCHIDA HIROSHI
发明人： KAI KAZUFUMI , OHTA KEISUKE , KADOWAKI YASUSHI , UCHIDA HIROSHI
IPC分类号： C07C69/60 , C08G63/52 , C08G63/547 , C08G63/553 , C07C67/333 , C08F22/26 , C08G63/21 , C08L67/06
CPC分类号： C07C69/60 , C08G63/52 , C08G63/547 , C08G63/553
摘要： This invention is to provide a polymerizable composition having excellent curability and surface hardness, and a cured product thereof. A novel fumarate derivative having two or more fumarate groups within one molecule and ensuring high copolymerizability with the terminal alkenyloxy group, a method for producing the derivative, a polymerizable composition containing the derivative, and a cured product thereof are provided.

2. 发明申请

WO2004106431A2 CURABLE POLYMER COMPOUND 审中-公开
标题翻译：可固化聚合物化合物
公开(公告)号：WO2004106431A2
公开(公告)日：2004-12-09
申请号：PCT/JP2004007471
申请日：2004-05-25
申请人： SHOWA DENKO KK , KAMATA HIROTOSHI , OHTA KEISUKE , KAI KAZUFUMI
发明人： KAMATA HIROTOSHI , OHTA KEISUKE , KAI KAZUFUMI
IPC分类号： G03F7/027 , C08F8/00 , C08F8/14 , C08F8/46 , C08F283/06 , C08F283/10 , C08F290/04 , C08F290/06 , C08F290/14 , C08G59/14 , C08G59/16 , C08G65/332 , G03F7/033 , G03F7/038 , C08L71/02 , C08F20/00
CPC分类号： C08F220/18 , C08F8/14 , C08F8/46 , C08F283/06 , C08F283/10 , C08F290/04 , C08F290/06 , C08F290/14 , C08F2810/20 , C08F2810/30 , C08G59/1455 , C08G59/1461 , C08G59/1494 , C08G65/3322 , G03F7/033 , G03F7/0388 , C08F220/32 , C08F220/14 , C08F220/28
摘要： This invention relates to a novel polymer compound, and a process for preparing the same and a radical polymerizable, curable composition using the same. The polymer of the invention has in the side chain thereof a structure represented by the formula (1): wherein R1 each independently represents at least one or more organic residue selected from the group consisting of an alkylene group, a branched alkylene group, a cycloalkylene group, an aralkylene group and an arylene group, R2 each independently represents at least one or more organic residue selected from the group consisting of an alkylene group, a branched alkylene group, an alkenylene group, a branched alkenylene group, a cycloalkylene group, a cycloalkenylene group and an arylene group, and n represents an integer of 0 to 20.
摘要翻译：本发明涉及一种新的高分子化合物及其制备方法和使用其的可自由基聚合的可固化组合物。本发明的聚合物在其侧链中具有由式（1）表示的结构：其中R1各自独立地表示至少一种或多种选自亚烷基，支链亚烷基，亚环烷基的有机残基基团，亚芳基和亚芳基，R2各自独立地表示选自亚烷基，支链亚烷基，亚烯基，支链亚烯基，亚环烷基，亚环烷基，亚环烷基，亚环烯基和亚芳基，n表示0〜20的整数。

3. 发明申请

WO2007086607A2 RADICALLY POLYMERIZABLE COMPOUND HAVING A CYCLIC DITHIOCARBONATE GROUP 审中-公开
标题翻译：具有环状二硫代碳酸酯基的自由基聚合性化合物
公开(公告)号：WO2007086607A2
公开(公告)日：2007-08-02
申请号：PCT/JP2007051752
申请日：2007-01-26
申请人： SHOWA DENKO KK , OHTA KEISUKE , OYAMA YASUYUKI , KAI KAZUFUMI
发明人： OHTA KEISUKE , OYAMA YASUYUKI , KAI KAZUFUMI
IPC分类号： C08F20/38
CPC分类号： C08F220/38 , C08F220/18
摘要： A radically polymerizable compound having a group represented by formula (1) (In the formula, R 1 to R 3 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, X represents an alkylene group having 1 to 4 carbon atoms.) and a radically polymerizable double bond and a composition for an optical material comprising the same have a high refractive index and excellent transparency and are hard to be oxidized in thermal curing and useful as an optical material with little tinting.
摘要翻译：具有式（1）所示基团的自由基聚合性化合物（式中，R 1至R 3各自独立地表示氢原子或具有1至3个碳原子的烷基， 4个碳原子，X表示具有1至4个碳原子的亚烷基）和可自由基聚合的双键以及包含该组合物的用于光学材料的组合物具有高折射率和优异的透明度并且在热固化时不易被氧化作为几乎没有着色的光学材料是有用的。

4. 发明专利

DE602005015871D1 未知
公开(公告)号：DE602005015871D1
公开(公告)日：2009-09-17
申请号：DE602005015871
申请日：2005-09-20
申请人： SHOWA DENKO KK
发明人： OHTA KEISUKE , TAJIMA TSUNEO , KAI KAZUFUMI , OYAMA YASUYUKI
IPC分类号： C07D327/04 , C08F290/14 , C08F299/00 , C08G71/00 , C08G75/28 , C08K5/46
摘要： The invention relates to a radically polymerizable sulfur-containing compound having a group represented by formula (1) and at least one selected from among groups represented by formulae (2) to (4), a radically polymerizable sulfur-containing polymer obtained by subjecting the compound to cationic ring-opening (co)polymerization, production process thereof, a composition containing the sulfur-containing compound and/or the sulfur-containing polymer, and a cured product obtained from the composition. (R1 to R6 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.) The cured product obtained from the radically polymerizable sulfur-containing compound and the radically polymerizable sulfur-containing polymer having a high refractive index is useful as an optical material, especially for lens material.

5. 发明专利

DE69836724D1 未知
公开(公告)号：DE69836724D1
公开(公告)日：2007-02-08
申请号：DE69836724
申请日：1998-07-10
申请人： SHOWA DENKO KK
发明人： KAI KAZUFUMI , OHTA KEISUKE , UCHIDA HIROSHI
IPC分类号： C07C69/593 , C07C67/03 , C07C67/08 , C07C67/293 , C07C69/007 , C07C69/60 , C08F16/08 , C08F16/32 , C08F20/26 , C08F22/26
摘要： Disclosed herein is a novel propenyl ether compound which can be cured by radical polymerization. The invention provides a propenyl ether compound represented by the formula: CH3-CH=CH-(OR )n-OCO-X-COO-(R O)n-CH=CH-CH3 wherein X represents -CH=CH- or -CH2-C(=CH2)-, each of R and R represents an alkylene group having 2 to 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms, and n is an integer of 1 to 5, and an allyl ether compound represented by the formula: CH2=CH-CH2-(OR )n-OCO-X-COO-(R O)n-CH2-CH=CH2 wherein X represents -CH=CH- or -CH2-C(=CH2)-, each of R and R independently represents an alkylene group having 2 to 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms, and n is an integer of 1 to 5, provided that, when n = 1, each of R and R represents an alkylene group having 3 or 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms. The above compounds can be obtained by the reaction between fumaric acid, maleic acid, itaconic acid, a derivative thereof or the like and a polyalkylene glycol monopropenyl ether, a polyalkylene glycol monoallyl ether or the like. Further, the compound of the formula (1) can be obtained by isomerizing the allyl ether compound.

6. 发明专利

DE602007009361D1 RADIKAL POLYMERISIERBARE VERBINDUNG MIT EINER CYCLISCHEN DITHIOCARBONATGRUPPE 未知
公开(公告)号：DE602007009361D1
公开(公告)日：2010-11-04
申请号：DE602007009361
申请日：2007-01-26
申请人： SHOWA DENKO KK
发明人： OHTA KEISUKE , OYAMA YASUYUKI , KAI KAZUFUMI
IPC分类号： C08F20/38

7. 发明专利

AT438636T 未知
公开(公告)号：AT438636T
公开(公告)日：2009-08-15
申请号：AT05787772
申请日：2005-09-20
申请人： SHOWA DENKO KK
发明人： OHTA KEISUKE , TAJIMA TSUNEO , KAI KAZUFUMI , OYAMA YASUYUKI
IPC分类号： C07D327/04 , C08F290/14 , C08F299/00 , C08G71/00 , C08G75/28 , C08K5/46
摘要： The invention relates to a radically polymerizable sulfur-containing compound having a group represented by formula (1) and at least one selected from among groups represented by formulae (2) to (4), a radically polymerizable sulfur-containing polymer obtained by subjecting the compound to cationic ring-opening (co)polymerization, production process thereof, a composition containing the sulfur-containing compound and/or the sulfur-containing polymer, and a cured product obtained from the composition. (R1 to R6 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.) The cured product obtained from the radically polymerizable sulfur-containing compound and the radically polymerizable sulfur-containing polymer having a high refractive index is useful as an optical material, especially for lens material.

8. 发明专利

AU3228301A Process for producing fumaric ester 未知
公开(公告)号：AU3228301A
公开(公告)日：2001-08-27
申请号：AU3228301
申请日：2001-02-14
申请人： SHOWA DENKO KK
发明人： KADOWAKI YASUSHI , OHTA KEISUKE , KAI KAZUFUMI
IPC分类号： B01J23/40 , B01J31/24 , B01J31/28 , C07C67/333 , C07C69/60 , C08G18/83 , C08G63/91 , C07B61/00 , B01J23/46 , B01J27/13
摘要： A method for isomerizing a maleate, or a maleate containing a 2-propenyloxy group in the molecule at a high selectivity is provided which employs an isomerizing catalyst containing a Group VIII element. This method produces a fumarate, or a fumarate containing a 1-propenyloxy group in a high yield, which is useful in the fields of resin source materials and plasticizer. This method gives high-purity fumarates containing no catalyst residue by use of a heterogeneous catalyst which is readily separable and non-corrosive.

9. 发明专利

CA2265844C NEW ETHER COMPOUNDS AND PROCESS FOR PRODUCING THE SAME 未知
公开(公告)号：CA2265844C
公开(公告)日：2007-10-30
申请号：CA2265844
申请日：1998-07-10
申请人： SHOWA DENKO KK
发明人： UCHIDA HIROSHI , OHTA KEISUKE , KAI KAZUFUMI
IPC分类号： C07C69/593 , C07C67/03 , C07C67/08 , C07C67/293 , C07C69/007 , C07C69/60 , C08F16/08 , C08F16/32 , C08F18/16 , C08F20/26 , C08F22/20
摘要： Propenyl ether compounds of the following general formula (1) CH3-CH=CH-(OR1 )n- OCO-X-COO-(R2O)n-CH=CH-CH, and allyl ether compounds of the following general formula (2) CH2 CH-CH2-(OR6)n-OCO-X - COO-(R7O)n-CH2-CH=CH2, both curable by free--radical polymerization, wherein X is -CH=CH- or -CH2-C(=CH2)-; R1, R2, R6 and R7 are each alkylene having 2 to 4 carbon atoms or cycloalkylene having 5 to 12 carbon atoms; and n is 1 to 5, with the proviso that when n is 1 in the formula (2), R6 and R7 are each alkylene having 3 to 4 carbon atoms or cycloalkylene having 5 to 12 carbon atoms. These compounds are obtained by the reaction of a corresponding dicarboxylic acid or a derivative thereof with an alcohol. The compounds of the general formula (1) are obtained by isomerizing allyl ether compounds.

10. 发明专利

AT349413T 未知
公开(公告)号：AT349413T
公开(公告)日：2007-01-15
申请号：AT98931049
申请日：1998-07-10
申请人： SHOWA DENKO KK
发明人： KAI KAZUFUMI , OHTA KEISUKE , UCHIDA HIROSHI
IPC分类号： C07C69/007 , C07C69/593 , C07C69/60 , C08F16/08 , C08F16/32 , C08F20/26 , C07C67/03 , C07C67/08 , C07C67/293 , C08F22/26
摘要： Disclosed herein is a novel propenyl ether compound which can be cured by radical polymerization. The invention provides a propenyl ether compound represented by the formula: CH3-CH=CH-(OR )n-OCO-X-COO-(R O)n-CH=CH-CH3 wherein X represents -CH=CH- or -CH2-C(=CH2)-, each of R and R represents an alkylene group having 2 to 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms, and n is an integer of 1 to 5, and an allyl ether compound represented by the formula: CH2=CH-CH2-(OR )n-OCO-X-COO-(R O)n-CH2-CH=CH2 wherein X represents -CH=CH- or -CH2-C(=CH2)-, each of R and R independently represents an alkylene group having 2 to 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms, and n is an integer of 1 to 5, provided that, when n = 1, each of R and R represents an alkylene group having 3 or 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms. The above compounds can be obtained by the reaction between fumaric acid, maleic acid, itaconic acid, a derivative thereof or the like and a polyalkylene glycol monopropenyl ether, a polyalkylene glycol monoallyl ether or the like. Further, the compound of the formula (1) can be obtained by isomerizing the allyl ether compound.

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