公开(公告)号：US08952117B2

公开(公告)日：2015-02-10

申请号：US13996828

申请日：2011-12-14

申请人： Akinori Kitamura ,  Naomasa Furuta ,  Hiroshi Suzuki

发明人： Akinori Kitamura ,  Naomasa Furuta ,  Hiroshi Suzuki

IPC分类号： C08G77/06 ,  C08G77/20 ,  C08K5/103

CPC分类号： C08K5/103 ,  C08G77/06 ,  C08G77/20

摘要： The present invention is a method for producing solvent-soluble polysiloxanes which includes a condensation process of subjecting a raw material having siloxane-bond-forming groups to hydrolytic copolycondensation in the presence of a catalyst to synthesize a reactive polysiloxane represented by general formula (1), the raw material containing both an organosilicon compound (S1) having a (meth)acryloyl group and siloxane-bond-forming groups and at least one silicon compound (S2) selected from among tetraalkoxysilanes and tetrahalogenosilanes, wherein in the condensation process, the organosilicon compound (S1) and silicon compound (S2) are used at a (S2)/(S1) molar ratio of 1.8 or less, and the condensation process is conducted by adding gradually a mixture of the silicon compound (S2) and the catalyst to a raw material liquid containing the organosilicon compound (S1) and water, while keeping the molar ratio of the amount of the silicon compound (S2) to the amount of the organosilicon compound (S1) within the range of 0.001/min to 0.3/min.

摘要翻译： 本发明是一种溶剂可溶性聚硅氧烷的制造方法，其包括在催化剂存在下使具有硅氧烷键形成基团的原料进行水解共缩聚的缩合方法，合成由通式（1）表示的反应性聚硅氧烷， ，含有具有（甲基）丙烯酰基的有机硅化合物（S1）和硅氧烷键形成基团的原料和选自四烷氧基硅烷和四卤代硅烷中的至少一种硅化合物（S2），其中在缩合过程中，将有机硅 化合物（S1）和硅化合物（S2）以（S2）/（S1）摩尔比为1.8以下使用，缩合工序通过将硅化合物（S2）和催化剂的混合物逐渐加入到 含有有机硅化合物（S1）和水的原料液体，同时保持硅化合物（S2）的量与有机硅的量 化合物（S1）在0.001 / min至0.3 / min的范围内。

公开(公告)号：US20130338282A1

公开(公告)日：2013-12-19

申请号：US13996828

申请日：2011-12-14

申请人： Akinori Kitamura ,  Naomasa Furuta ,  Hiroshi Suzuki

发明人： Akinori Kitamura ,  Naomasa Furuta ,  Hiroshi Suzuki

IPC分类号： C08G77/20 ,  C08K5/103

CPC分类号： C08K5/103 ,  C08G77/06 ,  C08G77/20

摘要： The present invention is a method for producing solvent-soluble polysiloxanes which includes a condensation process of subjecting a raw material having siloxane-bond-forming groups to hydrolytic copolycondesation in the presence of a catalyst to synthesize a reactive polysiloxane represented by general formula (1), the raw material containing both an organosilicon compound (S1) having a (meth)acryloyl group and siloxane-bond-forming groups and at least one silicon compound (S2) selected from among tetraalkoxysilanes and tetrahalogenosilanes, wherein in the condensation process, the organosilicon compound (S1) and silicon compound (S2) are used at a (S2)/(S1) molar ratio of 1.8 or less, and the condensation process is conducted by adding gradually a mixture of the silicon compound (S2) and the catalyst to a raw material liquid containing the organosilicon compound (S1) and water, while keeping the molar ratio of the amount of the silicon compound (S2) to the amount of the organosilicon compound (S1) within the range of 0.001/min to 0.3/min.

摘要翻译： 本发明是一种溶剂可溶性聚硅氧烷的制造方法，其包括在催化剂存在下使具有硅氧烷键形成基团的原料进行水解共解聚的缩合方法，合成由通式（1）表示的反应性聚硅氧烷， ，含有具有（甲基）丙烯酰基的有机硅化合物（S1）和硅氧烷键形成基团的原料和选自四烷氧基硅烷和四卤代硅烷中的至少一种硅化合物（S2），其中在缩合过程中，将有机硅 化合物（S1）和硅化合物（S2）以（S2）/（S1）摩尔比为1.8以下使用，缩合工序通过将硅化合物（S2）和催化剂的混合物逐渐加入到 含有有机硅化合物（S1）和水的原料液体，同时保持硅化合物（S2）的量与有机硅的量 化合物（S1）在0.001 / min至0.3 / min的范围内。

公开(公告)号：US20110245448A1

公开(公告)日：2011-10-06

申请号：US13128308

申请日：2009-12-14

申请人： Sayaka Oike ,  Akinori Kitamura ,  Hiroshi Suzuki

发明人： Sayaka Oike ,  Akinori Kitamura ,  Hiroshi Suzuki

IPC分类号： C08G77/18

CPC分类号： C07F7/0874

摘要： Provided is a method for efficiently producing a cationically curable condensed silicon compound. There was an unsolved problem that, in a condensation reaction, an oxetanyl group is subjected to ring-opening under an acidic condition, while gelation is easily caused under an alkaline condition. It was found that a silicon compound (C) having an oxetanyl group can be obtained without causing gelation even at a high concentration by the present method including a first step of separately subjecting a silicon compound (A) having four siloxane bond-forming groups and a silicon compound (B) having an oxetanyl group to alcohol exchange reaction with 1-propanol and a second step of subjecting silicon compounds (AP) and (BP) undergone the first step to hydrolytic copolycondensation under an alkaline condition at a specific ratio.

摘要翻译： 提供一种有效地制造阳离子固化型浓缩硅化合物的方法。 没有解决的问题是，在缩合反应中，氧杂环丁烷基在酸性条件下开环，而在碱性条件下容易引起凝胶化。 发现通过本方法可以获得具有氧杂环丁烷基的硅化合物（C），而不引起高浓度的凝胶化，该方法包括：分别对具有四个硅氧烷键形成基团的硅化合物（A）和 具有氧杂环丁烷基的硅化合物（B）与1-丙醇进行醇交换反应，第二步是在碱性条件下以特定比例进行第一步的硅化合物（AP）和（BP）的水解共缩聚。

公开(公告)号：US08329774B2

公开(公告)日：2012-12-11

申请号：US12812808

申请日：2009-01-09

申请人： Sayaka Ooike ,  Hiroshi Suzuki ,  Akinori Kitamura

发明人： Sayaka Ooike ,  Hiroshi Suzuki ,  Akinori Kitamura

IPC分类号： C08J3/28 ,  C07F7/02 ,  C08G77/00 ,  B05D3/02

CPC分类号： C08G77/14 ,  C08G77/045 ,  C08L83/06

摘要： The object of the present invention is to provide an organosilicon compound having an oxetanyl group, which has a high proportion of an inorganic part in the structure, which, after production thereof, is stable with no gelling, and which has excellent storage stability when it is formed into a composition, and a production method thereof and a curable composition. The organosilicon compound is a compound having an oxetanyl group obtained by a method including a process in which a silicon compound A represented by the formula (1) and a silicon compound B having four siloxane bond-forming groups are subjected to hydrolysis and condensation at a ratio of 0.3 to 2.8 mol of silicon compound B based on 1 mol of silicon compound A. [In the formula, R0 is an organic group having an oxetanyl group, R1 is an alkyl group having 1 to 6 carbon atoms, an aralkyl group having 7 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, or an organic group having an oxetanyl group, X is a hydrolyzable group, and n is 0 or 1.]

摘要翻译： 本发明的目的是提供一种具有氧杂环丁烷基的有机硅化合物，其结构中无机部分的比例高，其生产稳定而没有胶化，并且当其具有优异的储存稳定性 形成组合物及其制备方法和可固化组合物。 有机硅化合物是通过包括以下方法获得的具有氧杂环丁烷基的化合物，其中将由式（1）表示的硅化合物A和具有四个硅氧烷键形成基团的硅化合物B在其中进行水解和缩合 比例为0.3〜2.8摩尔的硅化合物B，基于1摩尔的硅化合物A. [式中，R 0为具有氧杂环丁烷基的有机基团，R 1为碳原子数1〜6的烷基，具有 碳原子数为7〜10，碳原子数6〜10的芳基或氧杂环丁烷基的有机基团，X为水解性基团，n为0或1。

公开(公告)号：US08168739B2

公开(公告)日：2012-05-01

申请号：US12741462

申请日：2008-11-13

申请人： Akinori Kitamura ,  Hiroshi Suzuki

发明人： Akinori Kitamura ,  Hiroshi Suzuki

IPC分类号： C08G77/04 ,  C08G77/12 ,  C08G77/20

CPC分类号： C08G77/20 ,  C08G77/045 ,  C08G77/12 ,  C08G77/18 ,  C08G77/80 ,  C09D183/04

摘要： The present invention has an object to provide a polysiloxane which is a liquid substance having low viscosity, is excellent in curing workability, and has excellent heat resistance in an obtained cured material, and to a production method of a cured material using the polysiloxane. Specifically disclosed is a polysiloxane which is obtained by hydrolysis and polycondensation of a silicon compound having three hydrolyzable groups, a silicon compound having two hydrolyzable groups and a silicon compound having one hydrolyzable group, and is characterized by containing a hydrosilylatable carbon-carbon unsaturated group, a hydrosilyl group and an alkoxysilyl group, and having a number average molecular weight of 500 to 20,000.

摘要翻译： 本发明的目的是提供一种聚硅氧烷，其是具有低粘度，固化加工性优异，并且在所得固化材料中具有优异的耐热性的液体物质，以及使用该聚硅氧烷的固化物的制造方法。 具体公开的是通过具有三个可水解基团的硅化合物，具有两个可水解基团的硅化合物和具有一个可水解基团的硅化合物的水解和缩聚获得的聚硅氧烷，其特征在于含有可氢化可硅烷化的碳 - 碳不饱和基团， 氢化甲硅烷基和烷氧基甲硅烷基，数均分子量为500〜20000。

公开(公告)号：US20110071255A1

公开(公告)日：2011-03-24

申请号：US12989331

申请日：2009-04-14

申请人： Sayaka Ooike ,  Akinori Kitamura ,  Hiroshi Suzuki

发明人： Sayaka Ooike ,  Akinori Kitamura ,  Hiroshi Suzuki

IPC分类号： C09D183/07 ,  C08G77/20

CPC分类号： C08G77/14 ,  C08G77/18 ,  C08G77/20 ,  C09D183/04

摘要： The present curable composition comprises an organosilicon compound produced by hydrolysis copolycondensation of (A) a silicon compound R0Si(R1)nX13-n [wherein R0 represents a (meth)acryloyl group; and X1 represents a hydrolyzable group] and (B) a silicon compound SiY14 [wherein Y1 represents a siloxane-bond forming group] under an alkaline condition at a ratio of compound (A) to compound (B) of 1:(0.3 to 1.8) by mol. The present process for producing an organosilicon compound comprises a reaction process of conducting alcohol exchange reaction of a silicon compound. SiY24 [wherein Y2 represents a siloxane-bond forming group] in 1-propanol to produce a composition; and a condensation process of adding a silicon compound R0Si(R1)nX23-n [wherein R0 represents a (meth)acryloyl group; and X2 represents a hydrolyzable group] to the composition to perform the hydrolysis copolycondensation of the silicon compounds under alkaline conditions.

摘要翻译： 本固化性组合物包含通过（A）硅化合物R0Si（R1）nX13-n [其中R0表示（甲基）丙烯酰基的水解共缩聚而制备的有机硅化合物; X表示可水解基团]和（B）在化合物（A）与化合物（B）的比例为1：（0.3〜1.8）的条件下，在碱性条件下，硅化合物SiY14 [其中Y1表示硅氧烷键形成基团] ）。 本发明的有机硅化合物的制造方法包括进行硅化合物的醇交换反应的反应方法。 SiY24 [其中Y2表示硅氧烷键形成基]在1-丙醇中以产生组合物; 和加入硅化合物R0Si（R1）nX23-n [其中R0表示（甲基）丙烯酰基的缩合方法; X2表示水解性基团]，在碱性条件下进行硅化合物的水解共缩聚。

公开(公告)号：US20100280210A1

公开(公告)日：2010-11-04

申请号：US12741462

申请日：2008-11-13

申请人： Akinori Kitamura ,  Hiroshi Suzuki

发明人： Akinori Kitamura ,  Hiroshi Suzuki

IPC分类号： C08G77/04

CPC分类号： C08G77/20 ,  C08G77/045 ,  C08G77/12 ,  C08G77/18 ,  C08G77/80 ,  C09D183/04

摘要： The present invention has an object to provide a polysiloxane which is a liquid substance having low viscosity, is excellent in curing workability, and has excellent heat resistance in an obtained cured material, and to a production method of a cured material using the polysiloxane. Specifically disclosed is a polysiloxane which is obtained by hydrolysis and polycondensation of a silicon compound having three hydrolyzable groups, a silicon compound having two hydrolyzable groups and a silicon compound having one hydrolyzable group, and is characterized by containing a hydrosilylatable carbon-carbon unsaturated group, a hydrosilyl group and an alkoxysilyl group, and having a number average molecular weight of 500 to 20,000.

摘要翻译： 本发明的目的是提供一种聚硅氧烷，其是具有低粘度，固化加工性优异，并且在所得固化材料中具有优异的耐热性的液体物质，以及使用该聚硅氧烷的固化物的制造方法。 具体公开的是通过具有三个可水解基团的硅化合物，具有两个可水解基团的硅化合物和具有一个可水解基团的硅化合物的水解和缩聚获得的聚硅氧烷，其特征在于含有可氢化可硅烷化的碳 - 碳不饱和基团， 氢化甲硅烷基和烷氧基甲硅烷基，数均分子量为500〜20000。

公开(公告)号：US08829142B2

公开(公告)日：2014-09-09

申请号：US12989331

申请日：2009-04-14

申请人： Sayaka Ooike ,  Akinori Kitamura ,  Hiroshi Suzuki

发明人： Sayaka Ooike ,  Akinori Kitamura ,  Hiroshi Suzuki

IPC分类号： C08G77/08 ,  C08G77/14 ,  C09D183/04 ,  C08G77/18 ,  C08G77/20

CPC分类号： C08G77/14 ,  C08G77/18 ,  C08G77/20 ,  C09D183/04

摘要： The present curable composition comprises an organosilicon compound produced by hydrolysis copolycondensation of (A) a silicon compound R0Si(R1)nX13-n [wherein R0 represents a (meth)acryloyl group; and X1 represents a hydrolyzable group] and (B) a silicon compound SiY14 [wherein Y1 represents a siloxane-bond forming group] under an alkaline condition at a ratio of compound (A) to compound (B) of 1:(0.3 to 1.8) by mol. The present process for producing an organosilicon compound comprises a reaction process of conducting alcohol exchange reaction of a silicon compound. SiY24 [wherein Y2 represents a siloxane-bond forming group] in 1-propanol to produce a composition; and a condensation process of adding a silicon compound R0Si(R1)nX23-n [wherein R0 represents a (meth)acryloyl group; and X2 represents a hydrolyzable group] to the composition to perform the hydrolysis copolycondensation of the silicon compounds under alkaline conditions.

摘要翻译： 本固化性组合物包含通过（A）硅化合物R0Si（R1）nX13-n [其中R0表示（甲基）丙烯酰基的水解共缩聚而制备的有机硅化合物; X表示可水解基团]和（B）在化合物（A）与化合物（B）的比例为1：（0.3〜1.8）的条件下，在碱性条件下，硅化合物SiY14 [其中Y1表示硅氧烷键形成基团] ）。 本发明的有机硅化合物的制造方法包括进行硅化合物的醇交换反应的反应方法。 SiY24 [其中Y2表示硅氧烷键形成基]在1-丙醇中以产生组合物; 和加入硅化合物R0Si（R1）nX23-n [其中R0表示（甲基）丙烯酰基的缩合方法; X2表示水解性基团]，在碱性条件下进行硅化合物的水解共缩聚。

公开(公告)号：US08110613B2

公开(公告)日：2012-02-07

申请号：US13128308

申请日：2009-12-14

申请人： Sayaka Oike ,  Akinori Kitamura ,  Hiroshi Suzuki

发明人： Sayaka Oike ,  Akinori Kitamura ,  Hiroshi Suzuki

IPC分类号： C08G65/18 ,  C07D305/06

CPC分类号： C07F7/0874

摘要： Provided is a method for efficiently producing a cationically curable condensed silicon compound. There was an unsolved problem that, in a condensation reaction, an oxetanyl group is subjected to ring-opening under an acidic condition, while gelation is easily caused under an alkaline condition. It was found that a silicon compound (C) having an oxetanyl group can be obtained without causing gelation even at a high concentration by the present method including a first step of separately subjecting a silicon compound (A) having four siloxane bond-forming groups and a silicon compound (B) having an oxetanyl group to alcohol exchange reaction with 1-propanol and a second step of subjecting silicon compounds (AP) and (BP) undergone the first step to hydrolytic copolycondensation under an alkaline condition at a specific ratio.

摘要翻译： 提供一种有效地制造阳离子固化型浓缩硅化合物的方法。 没有解决的问题是，在缩合反应中，氧杂环丁烷基在酸性条件下开环，而在碱性条件下容易引起凝胶化。 发现通过本方法可以获得具有氧杂环丁烷基的硅化合物（C），而不引起高浓度的凝胶化，该方法包括：分别对具有四个硅氧烷键形成基团的硅化合物（A）和 具有氧杂环丁烷基的硅化合物（B）与1-丙醇进行醇交换反应，第二步是在碱性条件下以特定比例进行第一步的硅化合物（AP）和（BP）的水解共缩聚。

公开(公告)号：US20110054063A1

公开(公告)日：2011-03-03

申请号：US12812808

申请日：2009-01-09

申请人： Sayaka Ooike ,  Hiroshi Suzuki ,  Akinori Kitamura

发明人： Sayaka Ooike ,  Hiroshi Suzuki ,  Akinori Kitamura

IPC分类号： C08G77/00 ,  C07F7/02 ,  B05D3/02

CPC分类号： C08G77/14 ,  C08G77/045 ,  C08L83/06

摘要： The object of the present invention is to provide an organosilicon compound having an oxetanyl group, which has a high proportion of an inorganic part in the structure, which, after production thereof, is stable with no gelling, and which has excellent storage stability when it is formed into a composition, and a production method thereof and a curable composition. The organosilicon compound is a compound having an oxetanyl group obtained by a method including a process in which a silicon compound A represented by the formula (1) and a silicon compound B having four siloxane bond-forming groups are subjected to hydrolysis and condensation at a ratio of 0.3 to 2.8 mol of silicon compound B based on 1 mol of silicon compound A. [In the formula, R0 is an organic group having an oxetanyl group, R1 is an alkyl group having 1 to 6 carbon atoms, an aralkyl group having 7 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, or an organic group having an oxetanyl group, X is a hydrolyzable group, and n is 0 or 1.]

摘要翻译： 本发明的目的是提供一种具有氧杂环丁烷基的有机硅化合物，其结构中无机部分的比例高，其生产稳定而没有胶化，并且当其具有优异的储存稳定性 形成组合物及其制备方法和可固化组合物。 有机硅化合物是通过包括以下方法获得的具有氧杂环丁烷基的化合物，其中将由式（1）表示的硅化合物A和具有四个硅氧烷键形成基团的硅化合物B在其中进行水解和缩合 比例为0.3〜2.8摩尔的硅化合物B，基于1摩尔的硅化合物A. [式中，R 0为具有氧杂环丁烷基的有机基团，R 1为碳原子数1〜6的烷基，具有 碳原子数为7〜10，碳原子数6〜10的芳基或氧杂环丁烷基的有机基团，X为水解性基团，n为0或1。