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. 发明专利

JP2004043738A Curing catalyst for silyl group containing organic polymer and moisture-curable silyl group containing organic polymer composition having the same 有权
公开(公告)号：JP2004043738A
公开(公告)日：2004-02-12
申请号：JP2002206040
申请日：2002-07-15
申请人： Nitto Kasei Co Ltd , 日東化成株式会社
发明人： MORITA TOMOSHI , SHITAJITOUSHIYO HIROSHI , NAKAMURA HIROMASA
IPC分类号： C08K5/057 , C08L101/10
摘要： PROBLEM TO BE SOLVED: To obtain a fast-curable curing catalyst for a silyl group containing organic polymer low in toxicity and environmental contamination, and a moisture-curable composition comprising the same.
SOLUTION: The curing catalyst for the silyl group containing organic polymer is composed of a hafnium compound represented by formula (1) (wherein R is a 1-10C hydrocarbon group and 4×4R may be the same or different) and has at least one silicon atom bonded to a hydrolyzable group at a terminal or a side chain of the molecule. The moisture-curable composition comprises the curing catalyst.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2003165916A CURING CATALYST FOR ORGANIC POLYMER, AND MOISTURE-CURING ORGANIC POLYMER COMPOSITION CONTAINING THE SAME 审中-公开
公开(公告)号：JP2003165916A
公开(公告)日：2003-06-10
申请号：JP2001363207
申请日：2001-11-28
申请人： NITTO KASEI CO LTD
发明人： NAKAMURA HIROMASA , MURANAKA TAKAYUKI , TABUCHI HITOSHI
IPC分类号： C08L101/10 , C08K5/5419
摘要： PROBLEM TO BE SOLVED: To obtain a curing catalyst for an organic polymer, which has low toxicity, scarcely causes environmental pollution, has rapid curability and is excellent in water resistance. SOLUTION: The curing catalyst comprises a compound represented by formula (1) (wherein R 1 , R 2 , R 3 and R 4 may be the same or different and are each a 1-10C hydrocarbon group; (n) is an integer of 1 to 3; and two or three of R 1 's may be the same or different when (n) is 2 or 3), having at least one terminal or side-chain silicon atom bonded to a hydrolyzable group in the molecule and having carbon atoms in the main chain. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2002249672A WET CURE TYPE COMPOSITION 失效
公开(公告)号：JP2002249672A
公开(公告)日：2002-09-06
申请号：JP2001048855
申请日：2001-02-23
申请人： NITTO KASEI CO LTD
发明人： NAKAMURA HIROMASA , MURANAKA TAKAYUKI , TABUCHI HITOSHI
IPC分类号： C08L101/10 , C08K5/07
摘要： PROBLEM TO BE SOLVED: To obtain a wet cure type composition which has a rapid curing property and a catalyst system with low toxic and low environmental pollution properties. SOLUTION: This wet cure type composition includes 0.1 to 20 pts.wt. of at least one titanium compound relected from titanium compounds (B) represented by formula (1) and titanium compounds (C) represented by formula (2) as a catalyst per 100 pts.wt. of a silyl group-including organic polymer (A) which has, in one molecule, at least one silicon atom combined with a hydrolysis group at a molecular terminal or at a side chain.

4. 发明专利

JP2002285018A MOISTURE-CURABLE RESIN COMPOSITION 失效
公开(公告)号：JP2002285018A
公开(公告)日：2002-10-03
申请号：JP2001088406
申请日：2001-03-26
申请人： NITTO KASEI CO LTD
发明人： NAKAMURA HIROMASA , MURANAKA TAKAYUKI , TABUCHI HITOSHI
IPC分类号： C09K3/10 , C08K5/098 , C08L101/10 , C09J109/00 , C09J157/06 , C09J171/00 , C09J201/10
摘要： PROBLEM TO BE SOLVED: To provide a moisture-curable resin composition of which the surface tackiness disappears in a short time as compared with the existing moisture- curable resin composition. SOLUTION: This moisture-curable resin composition is composed of 100 pts.wt. of an organic polymer (a) containing a silyl group and having at its molecular terminal or on its side chain at least one functional group having a silicon atom bound to a hydrolyzable group per molecule and 0.1-20 pts.wt. of a tin compound (b) of a carboxylic acid which is expressed in general formula (1) below (wherein, R , R , R are each a 1-10C hydrocarbon group that may be identical or different) where the α carbon atom of the carboxylic acid is a tertiary carbon.

5. 发明专利

JP2001342363A MOISTURE-CURABLE COMPOSITION 失效
公开(公告)号：JP2001342363A
公开(公告)日：2001-12-14
申请号：JP2000165828
申请日：2000-06-02
申请人： NITTO KASEI CO LTD
发明人： OKADA TAKAYUKI , NAKAMURA HIROMASA , TABUCHI HITOSHI , MORI KIYOMI
IPC分类号： C08L101/10 , C08K5/098 , C08K5/20
摘要： PROBLEM TO BE SOLVED: To provide a modified silicone moisture-curable composition which has a high curing rate and uses a catalyst system having a low toxicity. SOLUTION: The moisture-curable composition contains a mixed catalyst comprising from 0.1 to 10 pts.wt. bismuth compound (B) and a reaction product obtained by allowing, based on 1 mol bismuth compound (B), from 1 to 7 mol, calculated as the molar number of carboxyl groups, compound (C) having at least one carboxyl group to react with from 0.6 to 3.5 mol, calculated as the molar number of amino groups, compound (D) having at least one amino group as a curing catalyst against 100 pts.wt. silyl group-containing organic polymer (A) having at least one hydrolyzable group-bound silicon atom per molecule at the molecular terminal or the side chain.

6. 发明专利

JP2001172515A MOISTURE-CURABLE COMPOSITION 失效
公开(公告)号：JP2001172515A
公开(公告)日：2001-06-26
申请号：JP36293699
申请日：1999-12-21
申请人： NITTO KASEI CO LTD
发明人： OKADA TAKAYUKI , NAKAMURA HIROMASA , TABUCHI HITOSHI , MORI KIYOMI
IPC分类号： C08K5/57 , C08K5/5419 , C08L101/00 , C08L101/02 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a modified-silicone-based moisture-curable composition of which the stability of a cure catalyst is excellent. SOLUTION: This composition mainly comprises (A) 100 pts.wt. silyl-group- containing organic polymer having at least one silicon atom bonded to a hydrolyzable group at the molecular end or in the side chain and (B) 0.1-10 pts.wt. cure catalyst, provided the catalyst is a mixture comprising 80-50 wt.% dialkyltin compound and 20-50 wt.% silicate compound.

7. 发明专利

JP2004189946A Curable composition of organic polymer containing silyl group 有权
标题翻译：含有有机聚合物的可固化组合物
公开(公告)号：JP2004189946A
公开(公告)日：2004-07-08
申请号：JP2002361241
申请日：2002-12-12
申请人： Nitto Kasei Co Ltd , 日東化成株式会社
发明人： NAKAMURA HIROMASA , SHITAJITOUSHIYO HIROSHI , MORITA TOMOSHI
IPC分类号： C08L101/10 , C08K5/098 , C08K5/17 , C09J109/00 , C09J157/00 , C09J171/00 , C09J183/10
摘要： PROBLEM TO BE SOLVED: To provide a curable composition of a silyl-containing organic polymer, having a pot-life settable over a wide range, exhibiting good handleability and losing the surface tackiness within a short time.
SOLUTION: The curable composition of an organic polymer containing a silyl group is composed of 100 pts. wt. of (a) an organic polymer containing a hydrolyzable silyl group and (b) 0.1-20 pts. wt. of a tin dialkylacetate compound of general formula (1) (R
1 and R
2 are each independently a 1-19C straight or branched-chain alkyl provided that the sum of the carbon numbers of R
1 and R
2 is ≥10).
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：待解决的问题：为了提供具有适用范围广泛的适用期的含甲硅烷基的有机聚合物的固化性组合物，在短时间内表现出良好的操作性和失去表面粘性。解决方案：包含甲硅烷基的有机聚合物的可固化组合物由100个点组成。重量。（a）含有可水解甲硅烷基的有机聚合物和（b）0.1-20重量份。重量。的通式（1）的二烷基乙酸二烷基酯化合物（R 1 SP＆gt;和＆lt; SP＆gt; 2＆lt; SP＆gt;各自独立地为1-19C的直链或支链烷基，条件是 R 1 和R 2 的碳数≥10）。版权所有（C）2004，JPO＆NCIPI

8. 发明专利

JP2004043737A Method for producing cured product of silyl-containing organic polymer 有权
标题翻译：用于生产含有有机聚合物固化产物的方法
公开(公告)号：JP2004043737A
公开(公告)日：2004-02-12
申请号：JP2002206039
申请日：2002-07-15
申请人： Nitto Kasei Co Ltd , 日東化成株式会社
发明人： NAKAMURA HIROMASA , MURANAKA TAKAYUKI , TABUCHI HITOSHI
IPC分类号： C08L101/10 , C08K5/098 , C08K5/17 , C08L71/02
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a cured product of a silyl-containing organic polymer at a high curing speed comparable to the speed attained by using conventional curing catalyst and free from the surface tack problem inevitable in the case of using conventional curing catalyst.
SOLUTION: The method for the production of a cured product of a silyl-containing organic polymer comprises mixing (a) 100 pts. wt. of a silyl-containing organic polymer having at least one group having a silicon atom bonded to a hydrolyzable group on the molecular terminal or side chain in one molecule with (b) 0.1-20 pts. wt. of a tin compound of a trialkylacetic acid expressed by general formula (1) (R
1 , R
2 and R
3 are each independently a 1-19C linear or branched-chain alkyl) and curing the polymer.
COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提供一种以高固化速度生产含甲硅烷基的有机聚合物的固化产物的方法，其与通过使用常规固化催化剂达到的速度相比，并且在该情况下不可避免的表面粘着性问题使用常规固化催化剂。解决方案：制备含甲硅烷基的有机聚合物的固化产物的方法包括混合（a）100个点。重量。具有至少一个具有硅原子键合在一分子中的分子末端或侧链上的可水解基团的甲硅烷基的有机聚合物，（b）0.1-20个点。重量。的由通式（1）表示的三烷基乙酸的锡化合物（R 1 SP＆lt; SP＆gt;，＆lt; SP＆gt; 2＆lt; SP＆gt;和R 3＆lt; 3＆gt; 3＆lt; -19C直链或支链烷基）并固化聚合物。版权所有（C）2004，JPO

9. 发明专利

JP2003160587A TITANIUM COMPOUND, CURING CATALYST COMPRISING THE SAME AND MOISTURE CURING ORGANOPOLYSILOXANE COMPOSITION CONTAINING CURING CATALYST 审中-公开
公开(公告)号：JP2003160587A
公开(公告)日：2003-06-03
申请号：JP2001363206
申请日：2001-11-28
申请人： NITTO KASEI CO LTD
发明人： NAKAMURA HIROMASA , MURANAKA TAKAYUKI , TABUCHI HITOSHI
IPC分类号： C07F7/08 , C07F7/28 , C08K5/5419 , C08L83/04
摘要： PROBLEM TO BE SOLVED: To provide a curing catalyst for an organopolysiloxane with low toxicity and environmental polluting, a quick curing property, and excellent durability. SOLUTION: The curing catalyst for the organopolysiloxane which comprises a compound represented by general formula (1) (wherein R 1 , R 2 , R 3 , and R 4 are mutually the same or different, and each a 1-10C hydrocarbon group. n is an integer of 1-3. Two or three R 1 s may be mutually the same or different when n is 2 or 3). COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2001342235A CURING TYPE COMPOSITION 失效
公开(公告)号：JP2001342235A
公开(公告)日：2001-12-11
申请号：JP2000162450
申请日：2000-05-31
申请人： NITTO KASEI CO LTD
发明人： OKADA TAKAYUKI , NAKAMURA HIROMASA , TABUCHI HITOSHI , MORI KIYOMI
IPC分类号： C09K3/10 , C08G18/22 , C08G18/40 , C08G18/52
摘要： PROBLEM TO BE SOLVED: To provide a polysulfide curing type resin composition that can prolong the pot life thereof and can produce cured products of reduced bubbles and can manifest sufficient modulus with good reproducibility. SOLUTION: This curing type composition comprises (a) a polymer bearing two or more thiol groups in the molecule, (b) a compound bearing two or more isocyanate groups in the molecule and (c) a curing catalyst that is composed of (i) at least one kind of bismuth compounds and (ii) at least one kind of acidic compounds and/or (iii) at least one kind of basic compounds.

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