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    2-trimethoxysilylpropionate
    1.
    发明授权
    2-trimethoxysilylpropionate 失效
    2-三甲氧基甲硅烷基丙酸酯

    公开(公告)号：US5286892A

    公开(公告)日：1994-02-15

    申请号：US985868

    申请日：1992-12-04

    申请人： Masatoshi Arai ,  Takafumi Sakamoto ,  Yoshifumi Inoue ,  Kei Miyoshi

    发明人： Masatoshi Arai ,  Takafumi Sakamoto ,  Yoshifumi Inoue ,  Kei Miyoshi

    IPC分类号： C07F7/04 ,  C07F7/18 ,  C09K3/00 ,  C07F7/08

    CPC分类号： C07F7/045 ,  C07F7/1836

    摘要： The present novel organosilicon compound is a 2-trimethoxysilylpropionate represented by the following formula ##STR1## wherein R represents a monovalent hydrocarbon group having 6 to 12 carbon atoms. This ester reacts efficiently with alcohols and silanols and is useful, for example, as a terminal alkoxysilylating agent for organopolysiloxanes such as industrially useful .alpha.,.omega.-dihydroxypolydimethylsiloxane, or as a surface treatment for silicas, or as a storage stabilizer that serves as a scavenger of an alcohol for alcohol elimination type RTV. Further, since the present organosilicon compound is a three-functional alkoxysilane having three methoxy groups in the molecule, it is useful as a curing agent for alcohol elimination type RTV.

    摘要翻译： 本发明的新型有机硅化合物是由下式（*化学结构*）表示的2-三甲氧基甲硅烷基丙酸酯，其中R表示碳原子数为6〜12的一价烃基。 该酯与醇和硅烷醇有效反应，并且可用作例如工业上有用的（α），（ω） - 二羟基聚二甲基硅氧烷的有机聚硅氧烷的末端烷氧基硅烷化剂，或作为二氧化硅的表面处理或作为储存稳定剂 作为酒精消除型RTV的酒精清除剂。 此外，由于本发明的有机硅化合物是分子中具有三个甲氧基的三官能烷氧基硅烷，因此可用作醇消除型RTV的固化剂。

    Silcone compositions comprising organic compounds having the capabilities of coordination with metals
    2.
    发明授权
    Silcone compositions comprising organic compounds having the capabilities of coordination with metals 失效
    包含具有与金属配位能力的有机化合物的丝素组合物

    公开(公告)号：US5196477A

    公开(公告)日：1993-03-23

    申请号：US556496

    申请日：1990-07-24

    申请人： Masatoshi Arai ,  Yoshifumi Inoue ,  Kei Miyoshi

    发明人： Masatoshi Arai ,  Yoshifumi Inoue ,  Kei Miyoshi

    IPC分类号： C08K5/00 ,  C08K5/54 ,  C08K5/5419 ,  H01B3/46

    CPC分类号： H01B3/46 ,  C08K5/0008 ,  C08K5/54 ,  C08K5/5419

    摘要： Silicone compositions comprising an organopolysiloxane composition and an organic compound capable of coordination with metals are described. Since the organic compound is preferentially adsorbed on a metal surface, the composition is particularly suitable for use in electric or electronic parts to prevent contact failure. A more specific embodiment comprises a diorganopolysiloxane of the average unit formula, R.sub.a SiO.sub.(4-a)/2, wherein each R independently represents an unsubstituted or substituted monovalent hydrocarbon group, and a is a value of from 1.90 to 2.05, a filler, an alkoxysilane or its hydrolyzate, a silylation catalyst made of an organic silicon compound having at least one specific type of group, an organic tin compound, another organosilicon compound capable of reaction with an alcohol in order to stabilize the composition, and an organic compound capable of coordination with metals.

    摘要翻译： 描述了包含有机聚硅氧烷组合物和能与金属配位的有机化合物的硅酮组合物。 由于有机化合物优先吸附在金属表面上，因此该组合物特别适用于电气或电子部件以防止接触不良。 更具体的实施方案包括平均单元式的二有机聚硅氧烷，RaSiO（4-a）/ 2，其中每个R独立地表示未取代或取代的一价烃基，a为1.90至2.05的值，填料， 烷氧基硅烷或其水解物，由具有至少一种特定类型基团的有机硅化合物制成的甲硅烷基化催化剂，有机锡化合物，能够与醇反应的另一种有机硅化合物以稳定组合物，以及能够 与金属配合。

    Room temperature quick curable organopolysiloxane composition excellent in water resistance
    3.
    发明授权
    Room temperature quick curable organopolysiloxane composition excellent in water resistance 失效
    室温快速固化有机聚硅氧烷组合物耐水性优良

    公开(公告)号：US5482992A

    公开(公告)日：1996-01-09

    申请号：US328515

    申请日：1994-10-25

    申请人： Tsuneo Kimura ,  Kei Miyoshi ,  Masatoshi Arai

    发明人： Tsuneo Kimura ,  Kei Miyoshi ,  Masatoshi Arai

    IPC分类号： C08K5/04 ,  C08G65/336 ,  C08K5/07 ,  C08K5/17 ,  C08L71/02 ,  C08L83/04 ,  C08L83/06 ,  C08J3/00 ,  C08K3/20 ,  C08L83/00 ,  C08G77/00

    CPC分类号： C08G65/336 ,  C08K5/07

    摘要： A room temperature curable rubber composition of a condensation curing type that comprises as a base polymer a diorganopolysiloxane or a polyoxyalkylene in which both ends of the molecular chain are blocked with a hydrolyzable silyl group, and a .beta.-dicarbonyl compound and an amino group containing organic compound that are blended with the base polymer. Since the room temperature curable rubber composition is cured with water in the air and at the same time the dehydration condensation of the .beta.-carbonyl group and the amino group produces water in the composition, the quick curability and deep curability are improved remarkably. In addition, since this dehydration condensation reaction is an irreversible reaction, the product produced by the condensation dehydration is hydrolyzed to prevent the amino group containing compound from being regenerated, and as a result the hydrophilic nature of the cured product is prevented from increasing not to damage the water resistance.

    摘要翻译： 一种缩合固化型室温可固化橡胶组合物，其包含作为基础聚合物的二有机聚硅氧烷或分子链两端用可水解甲硅烷基封端的聚氧化烯，以及β-二羰基化合物和含氨基的有机物 与基础聚合物共混的化合物。 由于室温固化橡胶组合物在空气中用水固化，同时β-羰基和氨基的脱水缩合在组合物中产生水，因此快速固化性和深度固化性显着提高。 此外，由于该脱水缩合反应是不可逆反应，所以通过缩合脱水生成的产物被水解以防止含氨基化合物再生，结果，防止了固化产物的亲水性增加，不会增加 损坏防水性。

    2-methyldialkoxysilyl propionic acid ester
    5.
    发明授权
    2-methyldialkoxysilyl propionic acid ester 失效
    2-甲基二烷氧基甲硅烷基丙酸酯

    公开(公告)号：US5508459A

    公开(公告)日：1996-04-16

    申请号：US404574

    申请日：1995-03-15

    申请人： Masatoshi Arai ,  Takafumi Sakamoto ,  Kei Miyoshi

    发明人： Masatoshi Arai ,  Takafumi Sakamoto ,  Kei Miyoshi

    IPC分类号： C07F7/18 ,  C07F7/08

    CPC分类号： C07F7/184

    摘要： 2-Methyldialkoxysilyl propionic acid esters defined by general chemical formula (1): ##STR1## wherein R is an alkyl group with at most four carbon atoms, and R.sup.1 is a monovalent, substituted or unsubstituted, hydrocarbon group with 1 to 12 carbon atoms, are novel compounds with good reactivity. These compounds are extremely useful as alkoxylation agents for the terminal groups of organopolysiloxanes, surface treatment agents for silica, stabilizers during storage and curing agents.

    摘要翻译： 由通式（1）定义的2-甲基二烷氧基甲硅烷基丙酸酯：其中R是具有至多四个碳原子的烷基，R 1是具有1至12个碳原子的单价，取代或未取代的烃基 碳原子是具有良好反应性的新型化合物。 这些化合物作为有机聚硅氧烷的末端基团的烷氧基化剂，二氧化硅的表面处理剂，储存期间的稳定剂和固化剂是非常有用的。

    Room temperature curable organopolysiloxane composition
    6.
    发明授权
    Room temperature curable organopolysiloxane composition 失效
    室温可固化的有机聚硅氧烷组合物

    公开(公告)号：US5514741A

    公开(公告)日：1996-05-07

    申请号：US337440

    申请日：1994-11-08

    申请人： Masatoshi Arai ,  Kei Miyoshi ,  Shinichi Sato

    发明人： Masatoshi Arai ,  Kei Miyoshi ,  Shinichi Sato

    IPC分类号： C08K3/20 ,  C08K3/22 ,  C08K5/54 ,  C08K5/5419 ,  C08L83/04 ,  C08L83/06 ,  C08K3/10

    CPC分类号： C08K5/5406 ,  C08L83/04 ,  C08G77/16 ,  C08G77/24

    摘要： A condensation curing type room temperature curable organopolysiloxane composition, comprising (A) a diorganopolysiloxane the both ends of the molecular chain of which are terminated with a hydroxyl group, (B) an organosilicon compound containing at least three hydrolyzable groups bonded to a silicon atom in the molecule or its partial hydrolysis-condensation product, (C) an alkoxysilane having a fluorine-containing organic group, and (D) aluminum hydroxide. This composition can form a cured product excellent in soil resistance and can keep favorably the tracking resistance for a long period of time. Particularly, the composition is quite useful as a protective coating material for high voltage power supply parts used outdoors.

    摘要翻译： 一种缩合固化型室温可固化的有机聚硅氧烷组合物，其包含（A）分子链的两端用羟基封端的二有机聚硅氧烷，（B）含有至少三个与硅原子键合的可水解基团的有机硅化合物 该分子或其部分水解缩合产物，（C）具有含氟有机基团的烷氧基硅烷和（D）氢氧化铝。 该组合物可以形成耐土壤性优异的固化物，并且可以长时间保持耐追踪性。 特别地，该组合物作为用于室外的高压电源部件的保护涂层材料是非常有用的。

    Room temperature vulcanizable, foamable polysiloxane composition
    7.
    发明授权
    Room temperature vulcanizable, foamable polysiloxane composition 失效
    室温硫化，可发泡聚硅氧烷组合物

    公开(公告)号：US5216037A

    公开(公告)日：1993-06-01

    申请号：US903308

    申请日：1992-06-24

    申请人： Kei Miyoshi ,  Masatoshi Arai

    发明人： Kei Miyoshi ,  Masatoshi Arai

    IPC分类号： C08J9/02 ,  C08L83/04 ,  C08L83/05 ,  C08L83/06

    CPC分类号： C08J9/02 ,  C08L83/04 ,  C08G77/12 ,  C08G77/16 ,  C08G77/70 ,  C08J2383/04

    摘要： A room temperature vulcanizable, foamable polysiloxane composition is described, which comprises:(A) a specific type of .alpha., .omega.-dihydroxyorganopolysiloxane which has a surface tension of not lower than 22 dynes/cm at 25.degree. C.;(B) a specific type of organopolyhydroxypolysiloxane;(C) a polyorganohydrogensiloxane which has at least two units of the following general formula in one moleculeR.sup.5.sub.a H.sub.b SiO.sub.(4-(a+b))/2 wherein R.sup.5 represents a monovalent hydrocarbon group except for aliphatic unsaturated hydrocarbon group, a is an integer of 0 to 2, and b is an integer of from 0 to 3 provided that the total of a+b is an integer of from 1 to 3;(D) an unsubstituted or substituted alcohol having from 1 to 12 carbon atoms; and(E) a platinum catalyst.The composition has a high degree of foaming and the foamed product obtained from the composition has good foaming stability and good tensile strength.

    摘要翻译： 描述了室温可硫化的可发泡聚硅氧烷组合物，其包括：（A）在25℃具有不低于22达因/厘米的表面张力的特定类型的α，ω-二羟基有机聚硅氧烷。 （B）特定类型的有机多羟基聚硅氧烷; （C）在一个分子中具有至少两个以下通式的单元的聚有机氢硅氧烷：R5aHbSiO（4-（a + b））/ 2其中R5表示除脂肪族不饱和烃基以外的一价烃基，a为 0〜2，b为0〜3的整数，条件是a + b为1〜3的整数。 （D）具有1至12个碳原子的未取代或取代的醇; 和（E）铂催化剂。 该组合物具有高度的发泡性，并且由该组合物获得的发泡产品具有良好的起泡稳定性和良好的拉伸强度。

    Self-adhesive silicone compositions
    8.
    发明授权
    Self-adhesive silicone compositions 失效
    自粘硅胶组合物

    公开(公告)号：US5384384A

    公开(公告)日：1995-01-24

    申请号：US85390

    申请日：1993-07-02

    申请人： Yoshifumi Inoue ,  Masatoshi Arai

    发明人： Yoshifumi Inoue ,  Masatoshi Arai

    IPC分类号： C08K5/14 ,  C08K5/5419 ,  C08L83/04 ,  C09J183/00 ,  C09J183/04 ,  C08G77/06

    CPC分类号： C08K5/14 ,  C08K5/5419

    摘要： Self-adhesive silicone compositions having (A) an organopolysiloxane of the following average unit equation (1)(R.sup.1).sub.z --SiO.sub.(4-z)/2 (1)wherein R.sup.1 is either a substituted or an unsubstituted monovalent hydrocarbon group and Z is a number in the range from 1.98 to 2.01 having a viscosity at 25.degree. C. of at least 300 cSt,(B) an organic silicon compound which possesses at least one group expressed by the following equation (2) within the molecule: ##STR1## wherein R.sup.2 is a substituted or an unsubstituted monovalent hydrocarbon group, R.sup.3 and R.sup.4 are either a hydrogen atom, methyl group, or an ethyl group, and n is an integer of 0, 1, or 2, and(C) an organic peroxide. The silicone compositions strongly adhere onto various materials such as metals and plastics without the need of primer treatments.

    摘要翻译： 具有（A）以下平均单元方程式（1）（R1）z-SiO（4-z）/ 2（1）的有机聚硅氧烷的自粘硅酮组合物，其中R 1是取代或未取代的一价烃基，Z 是在25℃下的粘度为至少300cSt的数值在1.98至2.01的范围内;（B）在分子内具有至少一个由下式（2）表示的基团的有机硅化合物： （2）其中R2是取代或未取代的单价烃基，R3和R4是氢原子，甲基或乙基，n是0,1或2的整数，和（C ）有机过氧化物。 硅氧烷组合物强烈地粘附到各种材料如金属和塑料上，而不需要底漆处理。

    Primer compositions
    10.
    发明授权
    Primer compositions 失效
    底漆组合物

    公开(公告)号：US5192364A

    公开(公告)日：1993-03-09

    申请号：US720727

    申请日：1991-06-25

    申请人： Yoshifumi Inoue ,  Kin Saito ,  Keisuke Imai ,  Masatoshi Arai

    发明人： Yoshifumi Inoue ,  Kin Saito ,  Keisuke Imai ,  Masatoshi Arai

    IPC分类号： C08G77/02 ,  C08G77/398 ,  C08G79/00 ,  C08L83/00 ,  C08L83/02 ,  C09D4/00 ,  C09D5/00 ,  C09D183/00 ,  C09D183/02 ,  C09D183/04 ,  C09D183/06 ,  C09D183/14

    CPC分类号： C09D183/14 ,  C09D4/00

    摘要： A primer composition comprises (A) an organosilicon compound having different alkoxy groups in its molecule, (B) a tetraalkoxytitanium, (C) an acid and water, and (D) an organic solvent. The composition shows excellent adhesion properties to fluororesin coating materials, acrylic resin coating materials, etc. When applied to the surface of a metal coated with such a coating material, the primer composition is capable of providing a remarkably enhanced adhesion, for example, between a silicone elastomer and the coated metal.

    摘要翻译： 底漆组合物包含（A）分子中具有不同烷氧基的有机硅化合物，（B）四烷氧基钛，（C）酸和水，和（D）有机溶剂。 该组合物对氟树脂涂料，丙烯酸树脂涂料等的粘附性优异。当涂布在涂覆有这种涂料的金属的表面上时，底漆组合物能够提供显着增强的粘附性，例如在 硅橡胶和涂层金属。