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51. 发明授权

US06214930B1 Process for the production of RTV organopolysiloxane compositions 失效
标题翻译：制备RTV有机聚硅氧烷组合物的方法
公开(公告)号：US06214930B1
公开(公告)日：2001-04-10
申请号：US09237799
申请日：1999-01-27
申请人： Masatoshi Miyake , Kazuyuki Suzuki , Mamoru Teshigawara , Tsuneo Kimura
发明人： Masatoshi Miyake , Kazuyuki Suzuki , Mamoru Teshigawara , Tsuneo Kimura
IPC分类号： C08L8306
CPC分类号： C08L83/04 , C08G77/04 , C08G77/14 , C08G77/16 , C08G77/18 , C08G77/20 , C08L83/14 , Y10S528/901 , C08L2666/44 , C08L2666/54
摘要： In a process for preparing a one-package RTV organopolysiloxane composition comprising (A) an organopolysiloxane containing at least two Si—OH groups or hydrolyzable groups, (B) an organosilane having at least two hydrolyzable groups or a partial hydrolyzate thereof, and (C) an inorganic filler, components (A) and (B) are premixed in a substantially anhydrous state, and component (C) is then added to the premix. Despite the absence of sag-control agents, the composition in the uncured state has a sufficient viscosity for sag-control, ease of extrusion, and improved slump properties.
摘要翻译：在制备包含（A）含有至少两个Si-OH基或可水解基团的有机聚硅氧烷的单包装RTV有机聚硅氧烷组合物的方法中，（B）具有至少两个可水解基团的有机硅烷或其部分水解产物，和（C ）无机填料，组分（A）和（B）以基本无水的状态预混合，然后将组分（C）加入到预混物中。尽管没有下垂控制剂，但是在未固化状态下的组合物具有足够的下垂控制粘度，易于挤出和改善的坍落度特性。

52. 发明授权

US5939487A Room temperature curable organopolysiloxane composition 失效
标题翻译：室温可固化的有机聚硅氧烷组合物
公开(公告)号：US5939487A
公开(公告)日：1999-08-17
申请号：US885953
申请日：1997-06-30
申请人： Tsuneo Kimura , Kazuyuki Suzuki , Mamoru Teshigawara
发明人： Tsuneo Kimura , Kazuyuki Suzuki , Mamoru Teshigawara
IPC分类号： F16J15/10 , C08K3/36 , C08K5/5465 , C08L83/04 , C08L83/06 , C08K3/10
CPC分类号： C08K5/5465 , C08L83/04 , C08G77/16 , C08G77/70
摘要： A room temperature curable organopolysiloxane composition including:(A) a diorganopolysiloxane terminated with a hydroxyl group at the both terminal ends and having a viscosity at 25.degree. C. of 25 to 1,000,000 cSt,(B) an organosilane having 3 or more hydrolyzable groups per molecule, a partially hydrolyzed and condensed product thereof or a mixture thereof, said hydrolyzable group is a ketoxime group or an alkenyloxy groups, anda thin leaf-like inorganic filler. This can give cured products with good oil resistance, and suitable as FIPG materials for automobiles.
摘要翻译：一种室温可固化的有机基聚硅氧烷组合物，包括：（A）在两个末端具有羟基的二有机基聚硅氧烷，在25℃下的粘度为25至1,000,000cSt，（B）每个具有3个或更多个可水解基团的有机硅烷分子，其部分水解和缩合产物或其混合物，所述可水解基团是酮肟基或烯氧基，以及薄叶状无机填料。这可以得到具有良好耐油性的固化产品，并且适合作为汽车的FIPG材料。

53. 发明授权

US5919886A Room temperature curable fluoropolymer composition; and fluorine-containing organosilicon compounds, a method of producing the same, and room temperature curable silicone composition containing the same 失效
公开(公告)号：US5919886A
公开(公告)日：1999-07-06
申请号：US934085
申请日：1997-09-19
申请人： Takashi Matsuda , Takafumi Sakamoto , Shinichi Sato , Noriyuki Koike , Yasuo Tarumi , Tsuneo Kimura , Yasushi Yamamoto , Masatoshi Arai
发明人： Takashi Matsuda , Takafumi Sakamoto , Shinichi Sato , Noriyuki Koike , Yasuo Tarumi , Tsuneo Kimura , Yasushi Yamamoto , Masatoshi Arai
IPC分类号： C07F7/18 , C07F7/21 , C08G65/00 , C08G65/336 , C08G77/48
CPC分类号： C08G65/007 , C07F7/1836 , C07F7/184 , C07F7/1896 , C07F7/21 , C08G65/336
摘要： A room temperature curable fluoropolymer composition is provided which comprises (A) a straight chain fluoropolymer compound containing, in its backbone chain, at least one structure selected from a perfluoroalkylene structure and a perfluoropolyether structure and having a hydrolyzable silyl group at both ends of its molecular chain, (B) an organic compound having at least one carbonyl group per molecule, and (C) one compound selected from (C-1) an organic compound having at least one primary amino group per molecule and (C-2) a compound having at least one proton per molecule and having an acid dissociation constant (pKa) in water of 2 or less. Another room temperature curable composition is also provided which comprises said (A) component, (B') an organosilicon compound having at least two silanol groups per molecule, and (C') a condensation accelerator. These compositions are not only excellent in heat resistance, weatherability, electrical properties, processability, chemical resistance, solvent resistance and oil repellant properties, but also excellent in fast curability and deep-portion curability. A novel compound which is suitable as said fluoropolymer compound (A) is further provided.

54. 发明授权

US5733995A Organopolysiloxane composition suited to automobile oil seals 失效
标题翻译：适用于汽车油封的有机聚硅氧烷组合物
公开(公告)号：US5733995A
公开(公告)日：1998-03-31
申请号：US738909
申请日：1996-10-28
申请人： Tsuneo Kimura , Kazuyuki Suzuki
发明人： Tsuneo Kimura , Kazuyuki Suzuki
IPC分类号： C08K5/5465 , C08L83/04 , C08L83/06 , C08L83/08 , C08G77/08
CPC分类号： C08L83/04 , C08G77/16 , C08G77/24 , C08G77/26
摘要： A organopolysiloxane composition suited to automobile oil seals is provided, which includes (A) a diorganopolysiloxane having a viscosity at 25.degree. C. of 25 to 1,000,000 cSt blocked with a hydroxyl group at both ends of its molecular chain; (B) an iminoxysilane having the formula (1): (R.sup.1).sub.4-n Si�--O--N.dbd.C(R.sup.1).sub.2 !.sub.n (1) wherein R.sup.1 are an unsubstituted or substituted monovalent saturated hydrocarbon group, and n is 3 or 4; (C) an amino group-containing hydrolyzable silane having the formula (2): H.sub.2 N--R.sup.2 --NH--R.sup.2 --Si(--O--R.sup.3).sub.3 (2) wherein R.sup.2 are an unsubstituted or substituted divalent saturated hydrocarbon group having 1 to 4 carbon atoms, and R.sup.3 are a monovalent saturated hydrocarbon group having 1 to 4 carbon atoms; and (D) a curing catalyst. The composition is able to maintain a low foamability even when dispersed or dissolved in automobile oils, and is cured to provide an automobile oil seal.
摘要翻译：提供了适用于汽车油封的有机聚硅氧烷组合物，其包括（A）在25℃下的粘度为25至1,000,000cSt的二有机聚硅氧烷，其分子链两端用羟基封端; （B）具有式（1）的亚氨基硅烷：（R1）4-nSi [-ON = C（R1）2] n（1）其中R1是未取代或取代的一价饱和烃基，n是3或4 ; （C）具有式（2）的含氨基的可水解硅烷：H2N-R2-NH-R2-Si（-O-R3）3（2）其中R2是未取代或取代的二价饱和烃基， 4个碳原子，R3为碳原子数为1〜4的一价饱和烃基; 和（D）固化催化剂。该组合物即使分散或溶解在汽车油中也能够保持低发泡性，并且固化以提供汽车油封。

55. 发明授权

US5607997A Room temperature curable organopolysiloxane composition 失效
标题翻译：室温可固化的有机聚硅氧烷组合物
公开(公告)号：US5607997A
公开(公告)日：1997-03-04
申请号：US540883
申请日：1995-10-11
申请人： Tsuneo Kimura , Yoshio Inoue
发明人： Tsuneo Kimura , Yoshio Inoue
IPC分类号： C08K3/36 , C08K5/5419 , C08L83/04 , C08L83/06 , C08K3/34
CPC分类号： C08L83/04 , C08G77/045 , C08G77/16
摘要： This composition comprises (A) a diorganopolysiloxane terminated with hydroxyl groups at both ends of its molecular chain having a viscosity of 25 to 1,000,000 cSt at 25.degree. C., (B) a low molecular weight organosilane or straight chain organosiloxane having silanol groups, such as HO(Me.sub.2 SiO)H, Me.sub.3 SiO[Me(OH)SiO].sub.2 SiMe.sub.3 or mixtures thereof, (C) a hydrolyzable silane, and (D) a silica filler having a specific surface area of 50 m.sup.2 /g or more. The composition has good non-flowability and exhibits good application workability when surface-finishing with spatula, and therefore is useful as building sealing materials.
摘要翻译：该组合物包含（A）在25℃下分子链两端用羟基封端的二有机聚硅氧烷，其粘度为25〜1,000,000cSt，（B）具有硅烷醇基团的低分子量有机硅烷或直链有机硅氧烷，作为HO（Me 2 SiO）H，Me 3 SiO [Me（OH）SiO] 2 SiMe 3或其混合物，（C）可水解硅烷，（D）比表面积为50m 2 / g以上的二氧化硅填料。该组合物具有良好的不流动性，并且在用刮刀进行表面处理时表现出良好的应用可加工性，因此可用作建筑密封材料。

56. 发明授权

US5530063A Room temperature curable organopolysiloxane composition 失效
标题翻译：室温可固化的有机聚硅氧烷组合物
公开(公告)号：US5530063A
公开(公告)日：1996-06-25
申请号：US260728
申请日：1994-06-15
申请人： Kazukiyo Nagai , Tsuneo Kimura , Masatoshi Arai
发明人： Kazukiyo Nagai , Tsuneo Kimura , Masatoshi Arai
IPC分类号： C08G59/40 , C08F8/42 , C08L63/00 , C08L83/04 , C09J183/00 , C09J183/04 , C08F8/12
CPC分类号： C08L83/04 , C08F8/42 , C08G77/16
摘要： A room temperature curable organopolysiloxane composition comprising:(A) an organopolysiloxane blocked by a silanol group or hydrolyzable silyl group at a terminal end of molecular chain thereof;(B) a polymer of a monomer having an ethylenically unsaturated double bond;(C) an epoxy compound;(D) a curing agent for the component (C); and(E) a curing catalyst for the component (A). The composition exhibits extremely higher adhesive properties for adhesion to various adherends, as compared to those conventional compositions which comprise an adhesion-imparting agent such as silane coupling agents or the like.
摘要翻译：一种室温可固化的有机聚硅氧烷组合物，其包含：（A）在其分子链末端被硅烷醇基或水解性甲硅烷基封端的有机聚硅氧烷; （B）具有烯属不饱和双键的单体的聚合物; （C）环氧化合物; （D）组分（C）的固化剂; 和（E）组分（A）的固化催化剂。与包含粘合赋予剂如硅烷偶联剂等的常规组合物相比，该组合物对于各种被粘物的粘合性显示出非常高的粘合性。

57. 发明授权

US5286766A Room temperature vulcanizable organopolysiloxane composition and method for producing the same 失效
标题翻译：室温硫化有机聚硅氧烷组合物及其制备方法
公开(公告)号：US5286766A
公开(公告)日：1994-02-15
申请号：US892892
申请日：1992-06-03
申请人： Masatoshi Arai , Tsuneo Kimura , Kazuyuki Suzuki
发明人： Masatoshi Arai , Tsuneo Kimura , Kazuyuki Suzuki
IPC分类号： C08K3/36 , C08K5/5419 , C08L83/04 , C08L83/06 , C08K9/06
CPC分类号： C08K3/36 , C08K5/5419 , C08L83/04 , C08G77/18
摘要： A room temperature vulcanizable organopolysiloxane composition comprises (A) a diorganopolysiloxane which is blocked with an alkoxy group at both ends of a molecular chain thereof, (B) a tri or tetraalkoxysilane, (C) a titanium curing catalyst, (D) a silica filler, and (E) an alkoxysilane which is less hydrolyzable than the alkoxysilane of (B). The composition yields a cured product having high strength and high elongation and is low in viscosity and extrusion rate. A method for preparing the composition is also provided in which the ingredients (A) to (D) are first mixed together, to which the ingredient (E) is added.
摘要翻译：室温硫化有机聚硅氧烷组合物包含（A）分子链两端用烷氧基封闭的二有机聚硅氧烷，（B）三烷基氧化硅烷，四烷氧基硅烷，（C）钛固化催化剂，（D）二氧化硅填料，（E）比（B）的烷氧基硅烷少水解的烷氧基硅烷。组合物产生具有高强度和高伸长率的固化产物，并且粘度和挤出速率低。还提供了制备组合物的方法，其中将成分（A）至（D）首先混合在一起，加入成分（E）。

58. 发明授权

US5114881A Process for producing a ceramic preform 失效
标题翻译：生产陶瓷预制件的工艺
公开(公告)号：US5114881A
公开(公告)日：1992-05-19
申请号：US684501
申请日：1991-04-15
申请人： Tsugio Kaneko , Tsuneo Kimura , Michihiro Ikeda , Akira Utsunomiya , Yuka Ohno
发明人： Tsugio Kaneko , Tsuneo Kimura , Michihiro Ikeda , Akira Utsunomiya , Yuka Ohno
IPC分类号： C04B35/622 , C04B35/14
CPC分类号： C04B35/14
摘要： A process for producing a ceramic preform, which comprises mixing an alkoxysilane and fine silica powder, molding the mixture, followed by heating for de-alcoholysis.

59. 发明授权

US4664679A Aqueous dispersion of silicic anhydride and abrasive composition comprising the dispersion 失效
标题翻译：硅酸酐的水分散体和包含该分散体的磨料组合物
公开(公告)号：US4664679A
公开(公告)日：1987-05-12
申请号：US802013
申请日：1985-11-25
申请人： Katsuhisa Kohyama , Tsuneo Kimura , Teruo Kidera , Yukio Kajiwara
发明人： Katsuhisa Kohyama , Tsuneo Kimura , Teruo Kidera , Yukio Kajiwara
IPC分类号： C01B33/12 , C01B33/14 , C01B33/141 , C01B33/145 , C01B33/18 , C09K3/14 , H01L21/306 , B24D3/02
CPC分类号： C03C17/28 , C01B33/1417 , C01B33/145 , C03C17/30 , C03C23/007 , C03C25/101 , C09K3/1463 , H01L21/30625
摘要： An aqueous dispersion of silicic anhydride, comprising an aqueous solvent and silicic anhydride dispersed therein, wherein the silicic anhydride has a surfacial silanol group density of from 0.3 to 3 per 100 .ANG..sup.2 and is obtained by the surface treatment of silicic anhydride produced by a dry method.
摘要翻译：含有水溶剂和分散在其中的硅酸酐的硅酸酐水分散体，其中硅酸酐的表面硅烷醇基密度为每100埃的范围为0.3-3，通过表面处理由干燥的方法。

60. 发明授权

US08703866B2 Room temperature curable organopolysiloxane composition 有权
标题翻译：室温可固化的有机聚硅氧烷组合物
公开(公告)号：US08703866B2
公开(公告)日：2014-04-22
申请号：US12619842
申请日：2009-11-17
申请人： Isao Iwasaki , Tsuneo Kimura
发明人： Isao Iwasaki , Tsuneo Kimura
IPC分类号： C08L83/04 , C08K5/11 , C08G77/14 , C08K3/26
CPC分类号： C08L83/04 , C08G77/14 , C08K5/0091 , C08K5/103 , C08K5/5419 , C08L83/00
摘要： A room temperature curable organopolysiloxane composition comprising (A) a diorganopolysiloxane, (B) an alkoxysilane compound and/or a partial hydrolytic condensate thereof, (C) a curing catalyst, and (D) an organic compound having at least one fatty acid ester radical —OC(═O)CH2R3 (wherein R3 is H or a monovalent hydrocarbon radical) and 0, 1 or 2 hydroxyl radicals effectively cures to glass and fluoropolymer-coated aluminum without a need for primer and has storage stability in a sealed package.
摘要翻译：一种室温可固化的有机聚硅氧烷组合物，其包含（A）二有机聚硅氧烷，（B）烷氧基硅烷化合物和/或其部分水解缩合物，（C）固化催化剂，和（D）具有至少一个脂肪酸酯基的有机化合物 -OC（= O）CH2R3（其中R3是H或一价烃基）和0,1或2个羟基自由基有效地固化到玻璃和含氟聚合物涂覆的铝上，而不需要底漆，并且在密封包装中具有储存稳定性。

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