公开(公告)号：US5914419A

公开(公告)日：1999-06-22

申请号：US908937

申请日：1997-08-08

申请人： Shinichi Sato ,  Noriyuki Koike ,  Masatoshi Arai

发明人： Shinichi Sato ,  Noriyuki Koike ,  Masatoshi Arai

IPC分类号： C07F7/10

CPC分类号： C07F7/10

摘要： The organosilicon compound of the following chemical formula, which is useful for introduction of silylphenyl groups having a hydrosilyl group into polymer terminals and the like, is disclosed. wherein R.sup.1 is a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group.

摘要翻译： 公开了以下化学式的有机硅化合物，其可用于将具有氢化甲硅烷基的甲硅烷基苯基引入聚合物末端等。 其中R1是氢原子或取代或未取代的单价烃基; R2，R3，R4，R5和R6各自为氢原子或取代或未取代的单价烃基。

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。

公开(公告)号：US5486567A

公开(公告)日：1996-01-23

申请号：US389196

申请日：1995-02-15

申请人： Masatoshi Arai ,  Yoshifumi Inoue ,  Toshiyuki Ozai

发明人： Masatoshi Arai ,  Yoshifumi Inoue ,  Toshiyuki Ozai

IPC分类号： C09D5/00 ,  C08J7/04 ,  C08K5/057 ,  C09D183/04 ,  C09J5/02 ,  C09J183/04 ,  C08L83/06

CPC分类号： C08J7/04 ,  C08K5/057 ,  C09D183/04 ,  C08J2383/04

摘要： This invention provides a primer composition comprising (A) a polyorganosiloxane resin containing at least 0.01 mole of hydroxyl groups per 100 g of the resin represented by the average composition formula: (R.sup.1).sub.a SiO.sub.(4-a)/2 wherein each R.sup.1 represents a substituted or unsubstituted monovalent hydrocarbon group, and a is a value of 0.4 to 1.8; (B) an alkoxytitanium or a partially hydrolyzed product thereof; (C) an acid; and (D) a solvent. The primer composition can strongly adhere a condensation type room temperature curable silicone elastomer to the surface of the coated metal formed by applying a fluororesin coating, an acrylic resin coating or the like to a metal.

摘要翻译： 本发明提供了一种底漆组合物，其包含（A）每平均组成式：（R1）aSiO（4-a）/ 2表示的树脂含有至少0.01摩尔羟基的聚有机硅氧烷树脂，其中每个R 1表示 取代或未取代的一价烃基，a为0.4〜1.8的值。 （B）烷氧基钛或其部分水解产物; （C）酸; 和（D）溶剂。 底漆组合物可以通过将氟树脂涂料，丙烯酸树脂涂料等施加到金属而形成的涂覆金属的表面上强烈地附着冷凝型室温可固化的硅氧烷弹性体。

公开(公告)号：US5416060A

公开(公告)日：1995-05-16

申请号：US079791

申请日：1993-06-23

申请人： Akira Yamamoto ,  Ken'ichi Itoh ,  Mitsuyoshi Oshima ,  Masatoshi Arai ,  Shigeru Saito

发明人： Akira Yamamoto ,  Ken'ichi Itoh ,  Mitsuyoshi Oshima ,  Masatoshi Arai ,  Shigeru Saito

IPC分类号： A23B7/157 ,  A23L3/3427 ,  A01N3/02

CPC分类号： A23B7/157 ,  A23L3/3427

摘要： A refreshing agent comprising a compound having a hydrosilyl group and a hydrosilylation catalyst quickly adsorbs ethylene without forming hazardous substances and is thus suitable for keeping vegetables, fruits, and flowers fresh.

摘要翻译： 包含具有氢化硅烷基的化合物和氢化硅烷化催化剂的清新剂快速吸附乙烯而不形成有害物质，因此适合于保持蔬菜，水果和鲜花新鲜。

公开(公告)号：US5391677A

公开(公告)日：1995-02-21

申请号：US105164

申请日：1993-08-12

申请人： Masatoshi Arai ,  Takafumi Sakamoto ,  Kazutoshi Fujioka

发明人： Masatoshi Arai ,  Takafumi Sakamoto ,  Kazutoshi Fujioka

IPC分类号： C07F7/08 ,  C08G77/20 ,  C08G77/40

CPC分类号： C07F7/0859 ,  C07F7/0852 ,  C08G77/20

摘要： A novel acrylic-functional organopolysiloxane is proposed which has a plural number of silicon-bonded (meth)acryloxyalkyl groups at each molecular chain end along with one or more of silicon-bonded alkoxy groups. The organopolysiloxane exhibits high curability by the irradiation with ultraviolet light or dual curability either by the ultraviolet irradiation or by the dealcoholation condensation reaction in a moisture-containing atmosphere. The acrylic-functional organopolysiloxane is prepared by the dealcoholation condensation reaction between a starting organopolysiloxane having a plural number of silicon-bonded alkoxy groups at each molecular chain end and a (meth)acryloxyalkyl dimethyl silanol compound in the presence of a specific condensation catalyst which is a divalent tin compound such as tin (II) dioctoate promoting the dealcoholation condensation but suppressing the silanol condensation reaction between the moleculaes of the (meth)acryloxyalkyl dimethyl silanol compound.

摘要翻译： 提出了一种新的丙烯酸官能的有机聚硅氧烷，其在每个分子链端具有多个硅键合的（甲基）丙烯酰氧基烷基以及一个或多个与硅键合的烷氧基。 有机聚硅氧烷通过紫外线照射或通过紫外线照射或通过在含水气氛中的脱醇缩合反应的双重固化性，显示出高的固化性。 丙烯酸官能的有机聚硅氧烷是通过在各分子链末端具有多个与硅键合的烷氧基的起始有机聚硅氧烷与（甲基）丙烯酰氧基烷基二甲基硅烷醇化合物在特定的缩合催化剂存在下的脱醇缩合反应来制备的， 二异辛基锡化合物如二辛酸锡（II），促进脱醇缩合，但抑制（甲基）丙烯酰氧基烷基二甲基硅烷醇化合物的分子之间的硅烷醇缩合反应。

公开(公告)号：US5357023A

公开(公告)日：1994-10-18

申请号：US83387

申请日：1993-06-29

申请人： Yoshio Inoue ,  Masatoshi Arai ,  Kazutoshi Fujioka ,  Tsuneo Kimura

发明人： Yoshio Inoue ,  Masatoshi Arai ,  Kazutoshi Fujioka ,  Tsuneo Kimura

IPC分类号： C08G77/50 ,  C08L83/14 ,  C08G77/20

CPC分类号： C08L83/14 ,  C08G77/50

摘要： A novel organopolysiloxane compound having, in a molecule, at least one silyl-substituted ethyl group of the general formula ##STR1## in which R.sup.1 is a hydrogen atom or a methyl group, R is a monovalent hydrocarbon group and the subscripts a is 2 or and b is 1, 2 or 3, or a linear organopolysiloxane having, at each molecular chain end, at least one of such a group, can be prepared by first reacting a vinyl-containing organopolysiloxane with a hydrogen chlorosilane compound to effect the hydrosilation reaction between the silicon-bonded vinyl groups and the silicon-bonded hydrogen atoms and then the silicon-bonded chlorine atoms are subjected to a dehydrochlorination reaction with a silanol compound of the general formula ##STR2## A composition comprising the organopolysiloxane and a photopolymerization initiator is highly sensitive to light and readily cured into a rubbery elastomer by irradiation with ultraviolet light.

摘要翻译： 一种新的有机聚硅氧烷化合物，其在分子中具有至少一个通式为“IMAGE”的甲硅烷基取代的乙基，其中R 1为氢原子或甲基，R为单价烃基，下标a为2或 并且b为1,2或3，或者在各分子链末端具有这种基团中的至少一个的线性有机聚硅氧烷可以通过首先使含乙烯基的有机聚硅氧烷与氢氯硅烷化合物反应来进行氢化硅烷化反应 硅键合的乙烯基和与硅键合的氢原子之间，然后与硅键合的氯原子与通式为的硅烷醇化合物进行脱氯化氢反应。包含有机聚硅氧烷和光聚合引发剂的组合物是高度的 对光敏感，并通过紫外线照射容易地固化成橡胶状弹性体。

公开(公告)号：US5244938A

公开(公告)日：1993-09-14

申请号：US806342

申请日：1991-12-13

申请人： Masatoshi Arai ,  Yoshifumi Inoue ,  Yoshio Inoue

发明人： Masatoshi Arai ,  Yoshifumi Inoue ,  Yoshio Inoue

IPC分类号： C08K3/00 ,  C08K5/5419 ,  C08K5/57 ,  C08L83/04 ,  C08L83/06 ,  C08L83/08

CPC分类号： C08K5/5419 ,  C08L83/04 ,  C08L83/08 ,  C08G77/16 ,  C08G77/18 ,  C08G77/24 ,  Y10S528/901

摘要： The present invention is characterized by adding and mixing an organosilicon compound having alkoxy, groups and an ester linkage in the molecule represented by the following formula: ##STR1## in an amount of 1 to 20 parts by weight per 100 parts by weight of a trifluoropropylalkylpolysiloxane. Said organosilicon compound has a function as a storage stabilizer as well as a curing agent and, according to the present invention, an RTV fluorosilicone composition that has hitherto been difficult to be applied as an adhesive for electric and electronic parts has been made possible to be used in the particular field.

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。

公开(公告)号：US5117029A

公开(公告)日：1992-05-26

申请号：US741371

申请日：1991-08-07

申请人： Masatoshi Arai

发明人： Masatoshi Arai

IPC分类号： C07F7/08 ,  C08G77/04 ,  C08G77/18 ,  C08G77/22 ,  C08G77/38

CPC分类号： C08G77/18 ,  C07F7/0858 ,  C07F7/0874 ,  C08G77/045

摘要： Alkoxy-functional organopolysiloxanes can be prepared in high yields by reacting a hydroxy-containing organic silicon compound with an .alpha.-alkoxysilyl ester in the absence of a catalyst. The alkoxy-functional organopolysiloxanes are useful modifiers and surface treating agents a well as raw materials for silicone resins and rubbers.

公开(公告)号：US4845259A

公开(公告)日：1989-07-04

申请号：US144465

申请日：1988-01-19

申请人： Masatoshi Arai ,  Tsuneo Kimura

发明人： Masatoshi Arai ,  Tsuneo Kimura

IPC分类号： C07F7/08 ,  C08F30/08 ,  C08K5/5425

CPC分类号： C08F30/08 ,  C07F7/0836 ,  C08K5/5425

摘要： Novel organosilane compounds of the following general formula ##STR1## in which R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 and R.sup.3 are independently an unsubstituted or substituted monovalent hydrocarbon group, and n is an integer of 1, 2 or 3. The compounds are reactive with other reactive group-bearing copounds and are effective for potting, sealing or coating of electric and electronic parts.

摘要翻译： 其中R 1为氢原子或甲基的下列通式为“IMAGE”的新型有机硅烷化合物，R 2和R 3独立地为未取代或取代的一价烃基，n为1,2或3的整数。化合物 与其他具有反应活性基团的组合物反应，对于电气和电子部件的灌封，密封或涂层是有效的。