-
公开(公告)号：US06573356B2
公开(公告)日：2003-06-03
申请号：US09955079
申请日：2001-09-19
申请人： Tadashi Araki , Norio Kameda , Tsuneo Kimura
发明人： Tadashi Araki , Norio Kameda , Tsuneo Kimura
IPC分类号： C08G7726
CPC分类号： C08L83/04 , C08G77/045 , C08G77/14 , C08G77/16 , C08G77/18 , C08G77/26 , C08G77/28 , C08K5/54 , C08L2666/44 , C08L83/00
摘要： A room temperature-curing organopolysiloxane composition including (A) 100 parts by weight of at least one of two specific organopolysiloxanes; (B) 0.1 to 30 parts by weight of a silane compound having in its molecule an average of at least two Si-bonded hydrolyzable groups and in which the remaining Si-bonded group(s) is/are a group(s) selected from the group consisting of methyl, ethyl, propyl, vinyl and phenyl groups; a partial hydrolysis-condensation product thereof; or a mixture of these; and (C) 0.1 to 10 parts by weight of a mixture of siloxanes having degrees of polymerization of 2 to 10. The mixture of siloxanes is a partial hydrolysis-condensation product of a silane compound having a group selected from amino, epoxy, mercapto, acryloyl and methacryloyl groups each bonded to the silicon atom through a carbon atom and having a Si-bonded hydrolyzable group. The composition has superior adhesion to various resins.
-
公开(公告)号：US20070282047A1
公开(公告)日：2007-12-06
申请号：US11806768
申请日：2007-06-04
申请人： Tsuneo Kimura , Masaya Ueno , Norio Kameda
发明人： Tsuneo Kimura , Masaya Ueno , Norio Kameda
IPC分类号： B60C1/00
摘要： A room temperature-curable polyorganosiloxane composition is provided. The composition comprises(A) 100 parts by weight of a polyorganosiloxane represented by the following general formula (1): wherein R is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, R1 is independently a substituted or unsubstituted monovalent hydrocarbon group containing 1 to 10 carbon atoms; n is an integer of at least 10; X is oxygen atom or an alkylene group containing 2 to 5 carbon atoms, and m is independently an integer of 0 or 1; or a mixture of such polyorganosiloxane,(B) 0.1 to 50 parts by weight of a partial hydrolysate of an organosilicon compound having at least 3 hydrolyzable groups bonded to silicon atom in one molecule;(C) 1 to 500 parts by weight of at least one filler,(D) 0.01 to 10 parts by weight of a curing catalyst, and(E) 0.1 to 10 parts by weight of a silane coupling agent.The present invention is capable of forming a rubber elastomer which exhibits excellent adhesion to resins whose adhesion has been difficult, for example, polyimide resin.
摘要翻译： 提供室温固化型聚有机硅氧烷组合物。 该组合物包含（A）100重量份由以下通式（1）表示的聚有机硅氧烷：其中R是含有1至5个碳原子的一价烃基，R 1独立地是取代的 或含有1〜10个碳原子的未取代的一价烃基; n为至少10的整数; X是氧原子或碳原子数2〜5的亚烷基，m独立地为0或1的整数; 或这种聚有机硅氧烷的混合物，（B）0.1〜50重量份在1分子中具有至少3个与硅原子结合的可水解基团的有机硅化合物的部分水解产物; （C）1〜500重量份的至少一种填料，（D）0.01〜10重量份的固化催化剂，（E）0.1〜10重量份的硅烷偶联剂。 本发明能够形成对难以粘合的树脂具有优异粘合性的橡胶弹性体，例如聚酰亚胺树脂。
-
公开(公告)号：US07723442B2
公开(公告)日：2010-05-25
申请号：US11387965
申请日：2006-03-24
IPC分类号： C08L77/04
CPC分类号： C08L83/04 , C08G77/16 , C08K5/544 , C08L2666/44
摘要： Provided is a room temperature curable organopolysiloxane composition, including (A) 100 parts by mass of a diorganopolysiloxane with both terminals blocked with silanol groups, or a diorganopolysiloxane with each terminal blocked, independently, with a trialkoxysilyl group or a dialkoxyorganosilyl group, or a mixture thereof, (B) 0.1 to 30 parts by mass of a silane compound and/or a partial hydrolysis-condensation product thereof containing an average of at least two hydrolysable groups bonded to silicon atoms within each molecule, and in which the remaining groups bonded to silicon atoms are methyl groups, ethyl groups, propyl groups, vinyl groups, or phenyl groups, and (C) 0.1 to 10 parts by mass of either one, or two or more organosilicon compounds containing amino groups, and also containing four or more hydrolysable groups. Also provided are a sealing material and an adhesive including the above composition. Further provided are a process for sealing an adherend with a cured product of the above sealing material and a process for bonding two adherends with a cured product of the above adhesive. The room temperature curable organopolysiloxane composition yields a cured product that exhibits excellent adhesion when exposed to hot water vapor and following such exposure, and suffers minimal evaporation residues derived from the cured product.
摘要翻译： 提供了一种室温固化型有机聚硅氧烷组合物，其包含（A）100质量份两端用硅烷醇基封端的二有机聚硅氧烷，或每一末端用三烷氧基甲硅烷基或二烷氧基有机甲硅烷基封端的二有机聚硅氧烷，或混合物 （B）0.1〜30质量份的硅烷化合物和/或其部分水解缩合产物，其平均含有至少两个与每个分子中的硅原子键合的可水解基团，其中剩余的基团与 硅原子是甲基，乙基，丙基，乙烯基或苯基，和（C）0.1至10质量份的含有氨基的一种或两种以上有机硅化合物，并且还含有四种或更多种可水解的 团体 还提供了包括上述组合物的密封材料和粘合剂。 还提供了用上述密封材料的固化物密封被粘物的方法以及将两个被粘体与上述粘合剂的固化物接合的方法。 室温可固化的有机基聚硅氧烷组合物产生固化产物，当暴露于热水蒸气并经受这种暴露时，其表现出优异的粘附性，并且受到来自固化产物的最小的蒸发残余物的影响。
-
公开(公告)号：US20080293865A1
公开(公告)日：2008-11-27
申请号：US12123042
申请日：2008-05-19
申请人： Norio KAMEDA , Tsuneo Kimura
发明人： Norio KAMEDA , Tsuneo Kimura
摘要： An RTV organopolysiloxane composition comprises (A) an organosiloxane polymer comprising R3SiO1/2 units and SiO4/2 units in a molar ratio of 0.6-1.2 and having a hydroxysilyl content of 0.04-0.07 mole/100 g, (B) a polysiloxane having a hydrolyzable silyl group incorporated in the molecular chain via an alkylene linkage, (C) a hydrolyzable silane or its partially hydrolytic condensate having a boiling point of at least 150° C./101325 Pa, and (D) a cure catalyst. The composition remains stable during long-term storage. It has a low viscosity and good workability when heated, develops initial adhesion when allowed to cool after application, and thereafter cures at room temperature.
摘要翻译： RTV有机聚硅氧烷组合物包含（A）包含摩尔比为0.6-1.2，羟基甲硅烷基含量为0.04-0.07摩尔/ 100g的R3SiO1 / 2单元和SiO4 / 2单元的有机硅氧烷聚合物，（B）具有 通过亚烷基键引入分子链中的可水解甲硅烷基，（C）沸点为至少150℃-101325Pa的可水解硅烷或其部分水解缩合物，和（D）固化催化剂。 组合物在长期储存期间保持稳定。 加热时粘度低，加工性好，涂布后冷却时产生初始粘合，然后在室温下固化。
-
公开(公告)号：US20090159203A1
公开(公告)日：2009-06-25
申请号：US12394751
申请日：2009-02-27
CPC分类号： C08L83/04 , C08G77/16 , C08K5/544 , C08L2666/44
摘要： Provided is a room temperature curable organopolysiloxane composition, including (A) 100 parts by mass of a diorganopolysiloxane with both terminals blocked with silanol groups, or a diorganopolysiloxane with each terminal blocked, independently, with a trialkoxysilyl group or a dialkoxyorganosilyl group, or a mixture thereof, (B) 0.1 to 30 parts by mass of a silane compound and/or a partial hydrolysis-condensation product thereof containing an average of at least two hydrolysable groups bonded to silicon atoms within each molecule, and in which the remaining groups bonded to silicon atoms are methyl groups, ethyl groups, propyl groups, vinyl groups, or phenyl groups, and (C) 0.1 to 10 parts by mass of either one, or two or more organosilicon compounds containing amino groups, and also containing four or more hydrolysable groups. Also provided are a sealing material and an adhesive including the above composition. Further provided are a process for sealing an adherend with a cured product of the above sealing material and a process for bonding two adherends with a cured product of the above adhesive. The room temperature curable organopolysiloxane composition yields a cured product that exhibits excellent adhesion when exposed to hot water vapor and following such exposure, and suffers minimal evaporation residues derived from the cured product.
摘要翻译： 提供了一种室温固化型有机聚硅氧烷组合物，其包含（A）100质量份两端用硅烷醇基封端的二有机聚硅氧烷，或每一末端用三烷氧基甲硅烷基或二烷氧基有机甲硅烷基封端的二有机聚硅氧烷，或混合物 （B）0.1〜30质量份的硅烷化合物和/或其部分水解缩合产物，其平均含有至少两个与每个分子中的硅原子键合的可水解基团，其中剩余的基团与 硅原子是甲基，乙基，丙基，乙烯基或苯基，和（C）0.1至10质量份的含有氨基的一种或两种以上有机硅化合物，并且还含有四种或更多种可水解的 团体 还提供了包括上述组合物的密封材料和粘合剂。 还提供了用上述密封材料的固化物密封被粘物的方法以及将两个被粘体与上述粘合剂的固化物接合的方法。 室温可固化的有机基聚硅氧烷组合物产生固化产物，当暴露于热水蒸气并经受这种暴露时，其表现出优异的粘附性，并且受到来自固化产物的最小的蒸发残余物的影响。
-
公开(公告)号：US06939925B2
公开(公告)日：2005-09-06
申请号：US10682906
申请日：2003-10-14
申请人： Takafumi Sakamoto , Norio Kameda , Tsuneo Kimura
发明人： Takafumi Sakamoto , Norio Kameda , Tsuneo Kimura
IPC分类号： G02F1/1339 , C08G77/00 , C08G77/38 , C08K5/54 , C08K5/541 , C08L83/00 , C08L83/04 , C08L83/07 , C09D5/16 , C09D183/04 , C09D183/07 , C09D183/12 , C09J183/04
CPC分类号： C08G77/44 , C08L83/10 , C09D5/1675
摘要： Provided is a room-temperature curable organopolysiloxane composition including (I) an organopolysiloxane, and (II) a silane compound containing silicon-bonded hydrolysable groups and/or a partial hydrolysis-condensation product thereof. The organopolysiloxane (I) is a condensation product of (A) an organosiloxane which includes R3SiO1/2 units wherein R represents an unsubstituted or substituted monovalent hydrocarbon group and SiO4/2 units, in which the molar ratio R3SiO1/2 to SiO4/2 is 0.6 to 1.2, and further includes less than 2.0% by weight of silicon-bonded hydroxyl groups, and (B) a diorganopolysiloxane with molecular chain terminals blocked with functional group-containing silyl groups. This composition generates a cured product or coating film with good transparency and good strength, which is useful as a coating material for electrical or electronic components or circuits, a sealant for liquid crystal display elements, and an antifouling paint for underwater structures.
摘要翻译： 提供了包含（I）有机聚硅氧烷的室温可固化的有机聚硅氧烷组合物和（II）含有硅键合的可水解基团的硅烷化合物和/或其部分水解缩合产物。 有机聚硅氧烷（I）是（A）包含R 3 SiO 2 SiO 1/2单元的有机硅氧烷的缩合产物，其中R表示未取代或取代的一价烃基和SiO 其中R 3 SiO 2 SiO 1/2与SiO 4/2 2的摩尔比为4/2 / 2单位为 0.6至1.2，并且还包括小于2.0重量％的与硅键合的羟基，和（B）具有分子链末端被含官能团的甲硅烷基封端的二有机聚硅氧烷。 该组合物产生具有良好透明性和强度的固化产物或涂膜，其可用作电气或电子部件或电路用涂料，液晶显示元件用密封剂和水下结构用防污漆。
-
公开(公告)号：US20060217498A1
公开(公告)日：2006-09-28
申请号：US11387965
申请日：2006-03-24
CPC分类号： C08L83/04 , C08G77/16 , C08K5/544 , C08L2666/44
摘要： Provided is a room temperature curable organopolysiloxane composition, including (A) 100 parts by mass of a diorganopolysiloxane with both terminals blocked with silanol groups, or a diorganopolysiloxane with each terminal blocked, independently, with a trialkoxysilyl group or a dialkoxyorganosilyl group, or a mixture thereof, (B) 0.1 to 30 parts by mass of a silane compound and/or a partial hydrolysis-condensation product thereof containing an average of at least two hydrolysable groups bonded to silicon atoms within each molecule, and in which the remaining groups bonded to silicon atoms are methyl groups, ethyl groups, propyl groups, vinyl groups, or phenyl groups, and (C) 0.1 to 10 parts by mass of either one, or two or more organosilicon compounds containing amino groups, and also containing four or more hydrolysable groups. Also provided are a sealing material and an adhesive including the above composition. Further provided are a process for sealing an adherend with a cured product of the above sealing material and a process for bonding two adherends with a cured product of the above adhesive. The room temperature curable organopolysiloxane composition yields a cured product that exhibits excellent adhesion when exposed to hot water vapor and following such exposure, and suffers minimal evaporation residues derived from the cured product.
摘要翻译： 提供了一种室温固化型有机聚硅氧烷组合物，其包含（A）100质量份两端用硅烷醇基封端的二有机聚硅氧烷，或每一末端用三烷氧基甲硅烷基或二烷氧基有机甲硅烷基封端的二有机聚硅氧烷，或混合物 （B）0.1〜30质量份的硅烷化合物和/或其部分水解缩合产物，其平均含有至少两个与每个分子中的硅原子键合的可水解基团，其中剩余的基团与 硅原子是甲基，乙基，丙基，乙烯基或苯基，和（C）0.1至10质量份的含有氨基的一种或两种以上有机硅化合物，并且还含有四种或更多种可水解的 团体 还提供了包括上述组合物的密封材料和粘合剂。 还提供了用上述密封材料的固化物密封被粘物的方法以及将两个被粘体与上述粘合剂的固化物接合的方法。 室温可固化的有机基聚硅氧烷组合物产生固化产物，当暴露于热水蒸气并经受这种暴露时，其表现出优异的粘附性，并且受到来自固化产物的最小的蒸发残余物的影响。
-
公开(公告)号：US06878452B2
公开(公告)日：2005-04-12
申请号：US10442958
申请日：2003-05-22
申请人： Norio Kameda , Tsuneo Kimura
发明人： Norio Kameda , Tsuneo Kimura
CPC分类号： C08L83/04 , C08G77/16 , C08K3/22 , C08L83/14 , Y10S528/901 , Y10T428/31663 , C08L83/00
摘要： A room-temperature curable organopolysiloxane composition comprising a straight chain organopolysiloxane with hydroxyl groups and/or alkoxy groups at the terminals of the molecular chain, a ferrite such as a Ni—Zn-based ferrite, and a silane compound with hydrolysable groups such as alkenoxy groups, ketoxime groups or alkoxy groups, and/or a partial hydrolysis-condensation product thereof, produces a silicone rubber which displays excellent adhesion to substrates formed from synthetic resins such as acrylic resins, polyamide resins, polybutylene terephthalate, polystyrene and polyphenylene sulfide. The composition is useful as a sealing material, or as an adhesive for electrical components or electronic components.
摘要翻译： 包含在分子链末端具有羟基和/或烷氧基的直链有机聚硅氧烷，诸如Ni-Zn系铁氧体的铁素体和具有可水解基团的烷氧基的硅烷化合物的室温可固化的有机聚硅氧烷组合物 基团，酮肟基或烷氧基，和/或其部分水解缩合产物产生硅橡胶，其对由诸如丙烯酸树脂，聚酰胺树脂，聚对苯二甲酸丁二醇酯，聚苯乙烯和聚苯硫醚的合成树脂形成的基材具有优异的粘合性。 组合物可用作密封材料，或用作电气部件或电子部件的粘合剂。
-
9.发明申请Magnesium alloy-bonding organopolysiloxane composition having improved chemical resistance 有权具有改善耐化学性的镁合金结合有机聚硅氧烷组合物公开(公告)号：US20070179244A1
公开(公告)日：2007-08-02
申请号：US11699994
申请日：2007-01-31
申请人： Tadashi Araki , Mamoru Teshigawara , Tsuneo Kimura
发明人： Tadashi Araki , Mamoru Teshigawara , Tsuneo Kimura
IPC分类号： C08L83/04
CPC分类号： C08L83/14 , C08G77/18 , C08K3/22 , C08K3/26 , C08K5/0091 , C08K5/5419 , C08K5/5435 , C08K9/04 , C08K9/06 , C08K13/06 , C08L83/04 , Y10T428/2995 , C08L83/00 , C08L2666/28 , C08L2666/54
摘要： An organopolysiloxane composition suited for magnesium alloy bonding comprises (A) a specific organopolysiloxane, (B) a non-reactive silicone oil, (C) zinc oxide surface treated with a silane or siloxane treating agent, (D) heavy calcium carbonate surface treated with a paraffin treating agent, (E) an organosilicon compound having at least three hydrolyzable radicals or a partial hydrolyzate thereof, (F) a silane coupling agent having at least one epoxy radical, and (G) a titanium chelate catalyst. The composition has improved chemical resistance.
摘要翻译： 适用于镁合金结合的有机聚硅氧烷组合物包括（A）特定有机聚硅氧烷，（B）非反应性硅油，（C）用硅烷或硅氧烷处理剂处理的氧化锌表面，（D）用碳酸钙表面处理的重质碳酸钙表面 石蜡处理剂，（E）具有至少三个可水解基团或部分水解产物的有机硅化合物，（F）具有至少一个环氧基的硅烷偶联剂和（G）钛螯合催化剂。 该组合物具有改善的耐化学性。
-
公开(公告)号：US20060217514A1
公开(公告)日：2006-09-28
申请号：US11386676
申请日：2006-03-23
申请人： Tadashi Araki , Tsuneo Kimura
发明人： Tadashi Araki , Tsuneo Kimura
IPC分类号： C08G77/06
CPC分类号： C08L83/04 , C08G77/18 , C08K5/5415 , C08K5/56 , C08L2666/52 , C08L2666/44
摘要： An RTV organopolysiloxane composition comprising an organopolysiloxane, an alkoxysilane compound containing, on the average, at least two silicon-bonded hydrolyzable groups and having a boiling point of at least 150° C. under normal pressure, and an organoxytitanium having a tertiary carbon atom bonded to an oxygen atom is easy to handle due to a high flash point, shelf stable, and adherent to resins, and gives off a less odor.
摘要翻译： 一种RTV有机聚硅氧烷组合物，其包含有机聚硅氧烷，平均含有至少两个硅键合的可水解基团并且在常压下具有至少150℃的沸点的烷氧基硅烷化合物和具有叔碳原子的有机氧化钛键合 由于闪点高，保存稳定，与树脂粘附，氧原子易于处理，并且产生较少的气味。
-
-
-
-
-
-
-
-
-
搜索结果
97 条记录 (耗时 0.021 秒)
