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公开(公告)号:US07960459B2
公开(公告)日:2011-06-14
申请号:US12279466
申请日:2007-02-09
申请人: Noriko Noro , Toshihiko Okamoto , Ayako Yano , Yoshikazu Morii
发明人: Noriko Noro , Toshihiko Okamoto , Ayako Yano , Yoshikazu Morii
IPC分类号: C07C277/08 , C07C279/18 , C08C19/30
CPC分类号: C09K3/1018 , C08G65/336 , C08K5/0016 , C08K5/31 , C08L71/02 , C08L101/10 , C08L2666/22 , C09D201/10 , C09J133/14
摘要: The present invention has its object to provide a curable composition which comprises a reactive silyl group-containing organic polymer, does not contain, as a silanol condensation catalyst, any organotin type curing catalyst currently of concern because of the toxic feature thereof, is excellent in surface curability and depth curability and, further, can provide cured products excellent in adhesiveness; the above object can be achieved by a curable composition which comprises: an organic polymer (A) containing a silicon-containing group capable of crosslinking under siloxane bond formation; and a guanidine compound (B-1), as a silanol condensation catalyst (B), represented by the general formula (1): R1N═C(NR12)2 (1) (wherein one of the five R1s is an aryl group and the other four R1s each independently is a hydrogen atom or a hydrocarbon group in which the carbon atom at position 1 is saturated).
摘要翻译: 本发明的目的是提供一种可固化组合物,其包含含有反应性甲硅烷基的有机聚合物,由于其毒性特征,目前令人关注的任何有机锡型固化催化剂不含硅烷醇缩合催化剂,因此其优异 表面固化性和深度固化性,并且还可以提供粘合性优异的固化物; 上述目的可以通过一种可固化组合物来实现,该组合物包括:含硅氧烷键形成交联的含硅基团的有机聚合物(A) 和由通式(1)表示的硅烷醇缩合催化剂(B)的胍化合物(B-1):R1N = C(NR12)2(1)(其中5个R 1中的一个为芳基, 另外四个R 1各自独立地为氢原子或第1位的碳原子饱和的烃基)。
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公开(公告)号:US20090186993A1
公开(公告)日:2009-07-23
申请号:US12279466
申请日:2007-02-09
申请人: Noriko Noro , Toshihiko Okamoto , Ayako Yano , Yoshikazu Morii
发明人: Noriko Noro , Toshihiko Okamoto , Ayako Yano , Yoshikazu Morii
IPC分类号: C08G77/38
CPC分类号: C09K3/1018 , C08G65/336 , C08K5/0016 , C08K5/31 , C08L71/02 , C08L101/10 , C08L2666/22 , C09D201/10 , C09J133/14
摘要: The present invention has its object to provide a curable composition which comprises a reactive silyl group-containing organic polymer, does not contain, as a silanol condensation catalyst, any organotin type curing catalyst currently of concern because of the toxic feature thereof, is excellent in surface curability and depth curability and, further, can provide cured products excellent in adhesiveness; the above object can be achieved by a curable composition which comprises: an organic polymer (A) containing a silicon-containing group capable of crosslinking under siloxane bond formation; and a guanidine compound (B-1), as a silanol condensation catalyst (B), represented by the general formula (1): R1N═C(NR12)2 (1) (wherein one of the five R1s is an aryl group and the other four R1s each independently is a hydrogen atom or a hydrocarbon group in which the carbon atom at position 1 is saturated).
摘要翻译: 本发明的目的是提供一种可固化组合物,其包含含有反应性甲硅烷基的有机聚合物,由于其毒性特征,目前令人关注的任何有机锡型固化催化剂不含硅烷醇缩合催化剂,因此其优异 表面固化性和深度固化性,并且还可以提供粘合性优异的固化物; 上述目的可以通过一种可固化组合物来实现,该组合物包括:含硅氧烷键形成交联的含硅基团的有机聚合物(A) 和由通式(1)表示的硅烷醇缩合催化剂(B)的胍化合物(B-1):&lt;&lt;直列式说明=“In-Line Formulas”end =“lead” R1N-C(NR12)2(1)<?in-line-formula description =“In-line Formulas”end =“tail”?>(其中五个R1之一是芳基,另外四个R1各自独立地 是氢原子或其中第1位的碳原子饱和的烃基)。
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公开(公告)号:US20090182091A1
公开(公告)日:2009-07-16
申请号:US12279623
申请日:2007-02-09
申请人: Noriko Noro , Ayako Yano , Toshihiko Okamoto
发明人: Noriko Noro , Ayako Yano , Toshihiko Okamoto
IPC分类号: C08L83/04
CPC分类号: C09K3/1018 , C08G65/336 , C08K5/0016 , C08K5/31 , C08L71/02 , C08L101/10 , C08L2666/22 , C09D201/10 , C09J133/14
摘要: The present invention has its object to provide a curable composition which comprises a guanidine compound as a non-organotin type catalyst, is less discolored, has good surface curability, depth curability, strength rise and adhesiveness, and can retain the curability even after storage; the above object can be achieved by a curable composition which comprises: (A) an organic polymer containing a silyl group capable of crosslinking under siloxane bond formation, the silyl group being a group represented by the general formula (1): —SiX3 (1) (wherein X represents a hydroxyl group or a hydrolyzable group and the three X groups may be mutually the same or different), (B) a guanidine compound (B-1) as a silanol condensation catalyst, and (C) a plasticizer, wherein the content of the component (B-1) is not lower than 0.1 part by weight but lower than 8 parts by weight per 100 parts by weight of the component (A), and a non-phthalate ester plasticizer accounts for 80 to 100% by weight of the (C) component plasticizer.
摘要翻译: 本发明的目的是提供一种可固化组合物,其包含作为非有机锡型催化剂的胍化合物,变色少,表面固化性,深度固化性,强度上升和粘合性,并且即使在保存后也能保持固化性; 上述目的可以通过一种可固化组合物来实现,该组合物包括:(A)含硅氧烷键形成能够交联的甲硅烷基的有机聚合物,所述甲硅烷基是由通式(1)表示的基团:-SiX 3(1 )(其中X表示羟基或可水解基团,并且三个X基团可以相同或不同),(B)作为硅烷醇缩合催化剂的胍化合物(B-1)和(C)增塑剂, 其中组分(B-1)的含量不小于每100重量份组分(A)0.1重量份但低于8重量份,非邻苯二甲酸酯增塑剂占80至100重量份 (C)成分增塑剂的重量%。
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公开(公告)号:US07781525B2
公开(公告)日:2010-08-24
申请号:US11794053
申请日:2005-12-20
申请人: Ayako Yano , Toshihiko Okamoto
发明人: Ayako Yano , Toshihiko Okamoto
CPC分类号: C08K5/17 , C08K5/09 , C08K5/54 , C08L101/10 , C08L71/02
摘要: A curable composition, which comprises: (A) an organic polymer having a reactive silicon-containing group, (B) a carboxylic acid and/or a metal salt of a carboxylic acid, (C) an amine compound having no reactive silicon group, (D) a silane compound substituted with an amino group and (E) a silane compound substituted with an epoxy group, wherein the ratio of the molar number (d) of all amino groups of the silane compound substituted with an amino group (D) contained in the composition to the molar number (e) of all epoxy groups of a silane compound substituted with an amino group (E) contained in the composition (i.e., the ratio of (d)/(e))) is 1 or more, and further the total amount of the component (D) and the component (E) with respect to 100 g of the component (A) is 30 mmol or more. The above curable composition is a curable composition which comprises an organic polymer having a silicon-containing group and being crosslinkable through the formation of a siloxane bonding, and which uses a curing catalyst free of an organotin compound and exhibits good adhesiveness and also stable curability even after it is stored.
摘要翻译: 一种可固化组合物,其包含:(A)具有反应性含硅基团的有机聚合物,(B)羧酸和/或羧酸金属盐,(C)不具有反应性硅基团的胺化合物, (D)被氨基取代的硅烷化合物和(E)被环氧基取代的硅烷化合物,其中被氨基(D)取代的硅烷化合物的所有氨基的摩尔数(d) 包含在组合物中的氨基(E)所取代的硅烷化合物的全部环氧基的摩尔数(即,(d)/(e))的比例)为1以上的摩尔数(e) ,并且相对于100g组分(A),组分(D)和组分(E)的总量进一步为30mmol以上。 上述可固化组合物是一种可固化组合物,其包含具有含硅基团并且可通过形成硅氧烷键而可交联的有机聚合物,并且其使用不含有机锡化合物的固化催化剂,并且显示出良好的粘合性,并且还具有稳定的固化性,甚至 存储后。
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公开(公告)号:US20080188624A1
公开(公告)日:2008-08-07
申请号:US11794053
申请日:2005-12-20
申请人: Ayako Yano , Toshihiko Okamoto
发明人: Ayako Yano , Toshihiko Okamoto
IPC分类号: C08L83/00
CPC分类号: C08K5/17 , C08K5/09 , C08K5/54 , C08L101/10 , C08L71/02
摘要: A curable composition, which comprises: (A) an organic polymer having a reactive silicon-containing group, (B) a carboxylic acid and/or a metal salt of a carboxylic acid, (C) an amine compound having no reactive silicon group, (D) a silane compound substituted with an amino group and (E) a silane compound substituted with an epoxy group, wherein the ratio of the molar number (d) of all amino groups of the silane compound substituted with an amino group (D) contained in the composition to the molar number (e) of all epoxy groups of a silane compound substituted with an amino group (E) contained in the composition (i.e., the ratio of (d)/(e))) is 1 or more, and further the total amount of the component (D) and the component (E) with respect to 100 g of the component (A) is 30 mmol or more. The above curable composition is a curable composition which comprises an organic polymer having a silicon-containing group and being crosslinkable through the formation of a siloxane bonding, and which uses a curing catalyst free of an organotin compound and exhibits good adhesiveness and also stable curability even after it is stored.
摘要翻译: 一种可固化组合物,其包含:(A)具有反应性含硅基团的有机聚合物,(B)羧酸和/或羧酸金属盐,(C)不含活性硅基团的胺化合物, (D)被氨基取代的硅烷化合物和(E)被环氧基取代的硅烷化合物,其中被氨基(D)取代的硅烷化合物的所有氨基的摩尔数(d) 包含在组合物中的氨基(E)所取代的硅烷化合物的全部环氧基的摩尔数(即,(d)/(e))的比例)为1以上的摩尔数(e) ,并且相对于100g组分(A),组分(D)和组分(E)的总量进一步为30mmol以上。 上述可固化组合物是一种可固化组合物,其包含具有含硅基团并且可通过形成硅氧烷键而可交联的有机聚合物,并且其使用不含有机锡化合物的固化催化剂,并且显示出良好的粘合性,并且还具有稳定的固化性,甚至 存储后。
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公开(公告)号:US08901255B2
公开(公告)日:2014-12-02
申请号:US13816346
申请日:2011-08-05
IPC分类号: C08L71/02 , C08F220/10 , C09J171/02 , C08L43/04 , C09J143/04 , C09K3/10 , C08G65/336
CPC分类号: C08L71/02 , C08G65/336 , C08L43/04 , C09J143/04 , C09J171/02 , C09K3/10 , C09K2200/0625 , C09K2200/0657 , C08L33/06
摘要: An object of the present invention is to provide a curable composition that can be used as sealing materials, adhesives, and the like, has excellent curing properties, and gives a cured product excellent in elongation properties. The object can be attained by means of a curable composition comprising: a reactive silyl group-containing polyether polymer (A) that contains a reactive silyl group with high activity (e.g., (ClCH2)(CH3O)2Si—, (CH3OCH2)(CH3O)2Si—, or CH3(CH3O)2Si—CH2—NH—C(═O)—); and a reactive silyl group-containing polyether polymer (B) that contains a reactive silyl group (e.g., CH3(CH3O)2Si— or (CH3O)3Si—) different from that mentioned above and/or a (meth)acrylic polymer (C) containing a reactive silyl group that is not particularly limited.
摘要翻译: 本发明的目的是提供可用作密封材料,粘合剂等的固化性组合物,具有优异的固化性能,并得到伸长性优异的固化物。 该目的可以通过一种可固化组合物来实现,该组合物包含:含有活性高的活性甲硅烷基的反应性含甲硅烷基的聚醚聚合物(A)(例如(ClCH 2)(CH 3 O)2 Si 3,(CH 3 OCH 2) )2Si或CH 3(CH 3 O)2 Si-CH 2 -NH-C(= O) - ); 和含有与上述不同的反应性甲硅烷基的聚醚聚合物(B)和/或(甲基)丙烯酸类聚合物(C)的反应性甲硅烷基(例如CH 3(CH 3 O)2 Si-或(CH 3 O) ),其没有特别限定。
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公开(公告)号:US08013080B2
公开(公告)日:2011-09-06
申请号:US12088799
申请日:2006-10-02
IPC分类号: C08F283/00
CPC分类号: C09K3/1018 , C08G65/336 , C08K5/3462 , C08L71/02 , C08L101/10
摘要: The present invention has its object to provide, by using a non-organotin curing catalyst, a curable composition having a practical level of curability. Furthermore, the present invention has its object to provide a curable composition excellent in adhesiveness while it secures a practical level of curability. The present invention relates to a curable composition which comprises:(A) an organic polymer containing a silicon-containing group capable of crosslinking by siloxane bond formation and(B) a silanol condensation catalyst:and that the silanol condensation catalyst is an amine compound and that an aqueous solution prepared by adding 5 millimoles of the amine compound to 100 g of a mixed solvent composed of isopropyl alcohol and water in a weight ratio of 10:3 has a pH value of not lower than 13.4 as measured at 23° C. according to JIS Z 8802.
摘要翻译: 本发明的目的是通过使用非有机锡固化催化剂来提供具有实用的固化性水平的可固化组合物。 此外,本发明的目的是提供一种固化性优异的固化性组合物,同时确保了固化性的实用性。 本发明涉及一种可固化组合物,其包含:(A)含有能够通过硅氧烷键形成交联的含硅基团的有机聚合物和(B)硅烷醇缩合催化剂;所述硅烷醇缩合催化剂是胺化合物, 通过向100g由异丙醇和水组成的混合溶剂中加入5毫摩尔胺化合物而制备的水溶液,其重量比为10:3,在23℃下测得的pH值不低于13.4。 根据JIS Z 8802。
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公开(公告)号:US08003744B2
公开(公告)日:2011-08-23
申请号:US10568616
申请日:2004-08-12
IPC分类号: C08G77/08
CPC分类号: C08K5/09 , C08G18/244 , C08L101/10 , C08L75/04
摘要: The present invention provides a curable composition including: an organic polymer (A) which has on average 1.1 to 50 groups per one molecule thereof each represented by the general formula (1) and has one or more silicon-containing functional groups capable of cross-linking by forming siloxane bonds: —NR1—C(═O)— (1) wherein R1 is a hydrogen atom, or a substituted or unsubstituted monovalent organic group; and a metal carboxylate and/or a carboxylic acid (B), the curable composition giving a cured article excellent in curability and also excellent in heat resistance although a non-organotin catalyst is used.
摘要翻译: 本发明提供一种可固化组合物,其包含:有机聚合物(A),其每一分子平均具有1.1至50个基团,各自由通式(1)表示,并且具有一个或多个能够交联的含硅官能团, 通过形成硅氧烷键进行连接:-NR1-C(= O) - (1)其中R1是氢原子或取代或未取代的一价有机基团; 和金属羧酸盐和/或羧酸(B),虽然使用非有机锡催化剂,但固化性组合物赋予固化性优异且耐热性优异的固化物。
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公开(公告)号:US07893170B2
公开(公告)日:2011-02-22
申请号:US11579551
申请日:2005-04-25
IPC分类号: C08F283/12 , C08G77/16 , C08G77/18 , C08G77/08
CPC分类号: C08G65/336 , C08K3/014 , C08K5/0091 , C08K5/544 , C09D171/02 , C09J171/02 , C09K3/10 , C08L101/10 , C08L71/02
摘要: There is provided a curable composition having good curability and adhesion by using a non-organotin catalyst.The curable composition comprising (A) an organic polymer having a reactive silicon group as a silicon-containing group being capable of crosslinking by forming siloxane bonds, (B) one or more kinds selected from a titanium catalyst, an aluminum catalyst and a zirconium catalyst, and (C) a low molecular weight compound containing a hydrolyzable silicon group and having a molecular weight of 100 to 1,000, characterized in that a ratio (a/b) of the total mole (a) of titanium atoms, aluminum atoms and zirconium atoms of the component (B) to the total mole (b) of silicon atoms of the component (c) is larger than 0.08.
摘要翻译: 提供了通过使用非有机锡催化剂具有良好固化性和粘合性的可固化组合物。 可固化组合物包含(A)具有能够通过形成硅氧烷键交联的含硅基团的有机聚合物,(B)选自钛催化剂,铝催化剂和锆催化剂中的一种或多种 ,(C)含有可水解硅基且分子量为100〜1000的低分子量化合物,其特征在于钛原子,铝原子和锆的总摩尔数(a)的比(a / b) 组分(B)的原子与组分(c)的硅原子的总摩尔数(b)大于0.08。
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公开(公告)号:US07807756B2
公开(公告)日:2010-10-05
申请号:US11667340
申请日:2005-11-09
IPC分类号: C08F8/30
CPC分类号: C08L101/10 , C08K5/16 , C08K5/57 , C08L75/08 , C09J175/08 , C09J201/10 , C09K3/1018 , C08L71/02
摘要: A problem of the present invention is to provide a curable composition which gives good curability, adhesiveness and storage stability by use of a catalyst other than organic tin catalysts. The above problem is solved by a curable composition, comprising: (A) one or more organic polymers having a reactive-silicon-containing group, and (B) a silanol condensation catalyst consisting of one or more compound(s) selected from organic tin compounds, carboxylic acids, and amine compounds, wherein at least one part of the reactive-silicon-containing group(s) of the organic polymer(s) (A) is represented by the following general formula (1): —(CR22)2—(SiR12-aXaO)m—SiX3 (1), and the silanol condensation catalyst (B) consists of amine compound(s) (B1) or consists of amine compound(s) (B1) and a carboxylic acid (B2), and when the mol number of the amine compound(s) is regarded as 1, the ratio by mol of the total amount of the carboxylic acid(s) to the amount of the amine compound(s) is 0.1 or less.
摘要翻译: 本发明的问题是提供一种通过使用有机锡催化剂以外的催化剂而具有良好的固化性,粘合性和保存稳定性的固化性组合物。 上述问题由可固化组合物解决,其包括:(A)一种或多种具有反应性含硅基团的有机聚合物,和(B)由一种或多种选自有机锡的化合物组成的硅烷醇缩合催化剂 化合物,羧酸和胺化合物,其中有机聚合物(A)的至少一部分反应性含硅基团由以下通式(1)表示: - (CR 22) 2-(SiR12-aXaO)m-SiX3(1)和硅烷醇缩合催化剂(B)由胺化合物(B1)或胺化合物(B1)和羧酸(B2)组成, ,当胺化合物的摩尔数为1时,羧酸的总量与胺化合物的量的摩尔比为0.1以下。
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