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1. 发明授权

US5026741A Photocurable organopolysiloxane composition 失效
标题翻译：光固化有机聚硅氧烷组合物
公开(公告)号：US5026741A
公开(公告)日：1991-06-25
申请号：US357850
申请日：1989-05-30
申请人： Masatoshi Arai , Kazutoshi Fujioka , Masaharu Satou
发明人： Masatoshi Arai , Kazutoshi Fujioka , Masaharu Satou
IPC分类号： C08L83/07 , C08F2/44 , C08F290/00 , C08F299/08 , C08L83/04 , C08L83/06 , C08L83/14 , H05K3/00
CPC分类号： C08L83/06 , C08L83/14 , H05K3/0076
摘要： A photocurable organopolysiloxane composition comprising an organopolysiloxane having at least one photocurable acryloxyorganosilyl group in the molecule, a polyether-modified organopolysiloxane and a photo-initiator. The composition has good peelable protective properties after curing and heating, for example, in hot solder bath.
摘要翻译：包含分子中具有至少一个可光固化丙烯酰氧基有机甲硅烷基的有机聚硅氧烷，聚醚改性的有机聚硅氧烷和光引发剂的光固化有机聚硅氧烷组合物。该组合物在固化和加热后具有良好的可剥离保护性能，例如在热焊料浴中。

2. 发明授权

US4943613A Photocurable organopolysiloxane composition 失效
标题翻译：光固化有机聚硅氧烷组合物
公开(公告)号：US4943613A
公开(公告)日：1990-07-24
申请号：US357977
申请日：1989-05-26
申请人： Masatoshi Arai , Kazutoshi Fujioka , Masaharu Satou
发明人： Masatoshi Arai , Kazutoshi Fujioka , Masaharu Satou
IPC分类号： C08F2/48 , C08F290/00 , C08F290/06 , C08F299/08 , C08K5/09 , C08K5/5425 , C08K5/544 , C08L83/04 , C08L83/07 , C09D4/06 , C09J4/06
CPC分类号： C09D4/06 , C08F290/068 , C08K5/09 , C08K5/5425 , C08K5/544 , C09J4/06
摘要： The photocurable organopolysiloxane composition is curable by irradiation with ultraviolet light into a rubbery elastomer which is excellently adhesive to the surface of the substrate on which it has been cured. The composition comprises an organopolysiloxane having, in a molecule, at least one acryloxy-functional group represented by the general formula[CH.sub.2 .dbd.CR.sup.1 --CO--O--(CH.sub.2).sub.a --SiR.sub.2 --O--].sub.b (R).sub.3-b Si--R.sup.2 --,in which R.sup.1 is a hydrogen atom or a methyl group, each R is a monovalent hydrocarbon group, R.sup.2 is an oxygen atom or a divalent hydrocarbon group and each of the subscripts a and b is 1, 2 or 3, as the principal ingredient together with an acryloxy-containing trialkoxy silane represented by the general formula(R.sup.3 O).sub.3 Si--R.sup.4 --(NH--CO--O--R.sup.4).sub.c --O--CO--CR.sup.1 .dbd.CH.sub.2,in which each R.sup.3 is a monovalent hydrocarbon group, each R.sup.4 is a divalent hydrocarbon group having 1 to 20 carbon atoms, R.sup.1 has the same meaning as defined above and the subscript c is zero or 1, acrylic or methacrylic acid and a photosensitizer.
摘要翻译：可光固化的有机基聚硅氧烷组合物可通过紫外线照射而固化成橡胶状弹性体，该橡胶状弹性体与已经固化的基材表面非常粘合。该组合物包含在分子中具有至少一个由通式[CH 2 = CR 1 -CO-O-（CH 2）a -SiR 2 -O-] b（R）3-b-Si（O）2）表示的丙烯酰氧基官能团的有机聚硅氧烷， R2-，其中R1是氢原子或甲基，每个R是一价烃基，R2是氧原子或二价烃基，并且每个下标a和b是1,2或3，作为主要成分与由通式（R3O）3Si-R4-（NH-CO-O-R4）cO-CO-CR1 = CH2表示的含丙烯酰氧基的三烷氧基硅烷，其中每个R 3是一价烃基， R4是具有1-20个碳原子的二价烃基，R 1具有与上述相同的含义，下标c为0或1，丙烯酸或甲基丙烯酸和光敏剂。

3. 发明授权

US5391588A Curable organopolysiloxane compositions 失效
标题翻译：可固化的有机聚硅氧烷组合物
公开(公告)号：US5391588A
公开(公告)日：1995-02-21
申请号：US166077
申请日：1993-12-14
申请人： Takafumi Sakamoto , Masatoshi Arai , Kazutoshi Fujioka
发明人： Takafumi Sakamoto , Masatoshi Arai , Kazutoshi Fujioka
IPC分类号： C08F299/08 , C08F2/46 , C08F290/00 , C08K5/5425 , C08L83/06 , C08L83/07
CPC分类号： C08L83/06
摘要： Curable compositions comprising (A) an organopolysiloxane of the following general formula (1): ##STR1## wherein R.sup.1 is hydrogen or methyl, R.sup.2 and R.sup.3 are monovalent hydrocarbon groups, and R.sup.4 is a divalent organic group, (B) a silane having an .alpha.-silylester group, (C) a photoinitiator, and (D) a curing catalyst. The compositions are both photo-curable and room-temperature-curable. When cured by irradiation with light, the compositions give cured products having good rubber properties.
摘要翻译：（A）下述通式（1）的有机聚硅氧烷的固化性组合物：其中R1是氢或甲基，R2和R3是一价烃基，R4是二价有机基团，（B）具有α-甲硅烷基酯基团的硅烷，（C）光引发剂和（D）固化催化剂。组合物都是可光固化的和室温可固化的。当通过光照射固化时，组合物产生具有良好橡胶性能的固化产物。

4. 发明授权

US5391677A Acrylic-functional organopolysiloxane and method for the preparation thereof 失效
标题翻译：丙烯酸官能的有机聚硅氧烷及其制备方法
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。

5. 发明授权

US5357023A Organopolysiloxanes having silethylene linkages and a curable composition comprising the same 失效
标题翻译：具有亚乙烯基键的有机聚硅氧烷和包含它们的可固化组合物
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。

6. 发明授权

US5300611A Room temperature curable organopolysiloxane compositions 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：US5300611A
公开(公告)日：1994-04-05
申请号：US963471
申请日：1992-10-21
申请人： Kazutoshi Fujioka , Tokuo Satou , Masatoshi Arai
发明人： Kazutoshi Fujioka , Tokuo Satou , Masatoshi Arai
IPC分类号： C08K5/544 , C08L83/04 , C08G77/06
CPC分类号： C08K5/544 , C08L83/04 , C08G77/045 , C08G77/16 , C08G77/24 , Y10S528/901
摘要： Room temperature curable organopolysiloxane compositions (and the hardened products of such compositions) which comprise (A) a diorganopolysiloxane with hydroxyl groups at both ends, (B) a quaternary functional silane with four groups to be hydrolyzed and/or partially hydrolyzed products thereof, (C) a curing catalyst, (D) a filler, (E) a tertiary functional silane with three groups to be hydrolyzed and/or partially hydrolyzed products thereof and (F) an amine functional silane and/or an addition products with an acrylic acid ester or with a methacrylic acid ester show good adhesiveness towards surface-activated objects which has superior water-resistance.
摘要翻译：室温可固化的有机聚硅氧烷组合物（和这种组合物的硬化产物），其包含（A）在两端具有羟基的二有机聚硅氧烷，（B）具有四个待水解和/或部分水解产物的四官能硅烷（ C）固化催化剂，（D）填料，（E）具有三个待水解和/或部分水解产物的三官能硅烷和（F）胺官能硅烷和/或与丙烯酸的加成产物酯或甲基丙烯酸酯对具有优异耐水性的表面活化物质显示出良好的粘附性。

7. 发明授权

US5292849A Process for the manufacturing of acrylic organopolysiloxanes 失效
标题翻译：制备丙烯酸有机聚硅氧烷的方法
公开(公告)号：US5292849A
公开(公告)日：1994-03-08
申请号：US997485
申请日：1992-12-28
申请人： Kazutoshi Fujioka , Takafumi Sakamoto , Masatoshi Arai
发明人： Kazutoshi Fujioka , Takafumi Sakamoto , Masatoshi Arai
IPC分类号： C07F7/18 , C08F290/00 , C08F299/08 , C08G77/20 , C08G77/38 , C08G77/06
CPC分类号： C08G77/20
摘要： This invention enables the selective and easy manufacturing of acrylic organopolysiloxanes which are cured by the irradiation of UV light, by the reaction of the hydroxyl group containing organosilicon compounds (A) of formula (1): ##STR1## wherein each R.sup.1 independently is a substituted or an unsubstituted monovalent hydrocarbon group, and n designates integers from 1 to 10,000 with the acrylic group containing silane compounds (B) of formula (2): ##STR2## wherein each R.sup.2 and R.sup.3 independently is a substituted or an unsubstituted monovalent hydrocarbon group, R.sup.4 is either a hydrogen atom or a methyl group, and each of a and b is an integer from 1 to 3, in the presence of a divalent tin compound of formula (3):SnX.sub.2wherein each X independently is a halogen atom, alkoxy group, or a residue of a carboxyl group, in order to produce the acrylic organopolysiloxanes of formula (4): ##STR3## wherein R.sup.1 through R.sup.4, n, a and b are described as above.
摘要翻译：本发明能够通过含羟基的式（1）的有机硅化合物（A）：（*化学结构*）（1）的反应，使紫外光的照射固化的丙烯酸有机聚硅氧烷的选择性和容易制造，其中每个R 1独立地是取代或未取代的单价烃基，n表示1至10,000的整数，其中丙烯酸基含有式（2）的硅烷化合物（B）：（*化学结构*）（2）其中每个R 2和 R3独立地为取代或未取代的单价烃基，R4为氢原子或甲基，a和b各自为1〜3的整数，在式（3）的二价锡化合物的存在下，：其中每个X独立地是卤素原子，烷氧基或羧基的残基，以便制备式（4）的丙烯酸有机聚硅氧烷：（*化学结构*）（4）其中R1至R4，n ，a和b是描述如上所述。

8. 发明授权

US5264484A Room temperature curable organopolysiloxane composition having mildewproofing property 失效
标题翻译：具有防霉性的室温固化型有机聚硅氧烷组合物
公开(公告)号：US5264484A
公开(公告)日：1993-11-23
申请号：US866427
申请日：1992-04-10
申请人： Masatoshi Arai , Kazutoshi Fujioka , Yasushi Moriyama , Akihiro Kawaguchi , Hiroshi Hasuike , Kazuo Takahashi
发明人： Masatoshi Arai , Kazutoshi Fujioka , Yasushi Moriyama , Akihiro Kawaguchi , Hiroshi Hasuike , Kazuo Takahashi
IPC分类号： C08K5/33 , C08J3/07 , C08G77/06
CPC分类号： C08K5/33
摘要： A condensation curable organopolysiloxane composition, capable of curing in the presence of moisture in air to become a rubber-like elastic material, comprising a compound having at least one carbon-bonded hydroxyimino group in its molecule. The composition is capable of inhibiting effectively, and for a long time, the propagation of any of a variety of fungi on the surface of a cured product of the composition.

9. 发明授权

US4892895A Ultraviolet-curable organopolysiloxane composition 失效
标题翻译：紫外线固化型有机聚硅氧烷组合物
公开(公告)号：US4892895A
公开(公告)日：1990-01-09
申请号：US150166
申请日：1988-01-29
申请人： Masatoshi Arai , Shinichi Satoh , Kazutoshi Fujioka
发明人： Masatoshi Arai , Shinichi Satoh , Kazutoshi Fujioka
IPC分类号： C08L83/07 , C08F2/46 , C08K5/5425 , C08K5/548 , C08L83/04 , C08L83/08 , C08L83/14
CPC分类号： C08L83/14
摘要： The ultraviolet-curable organopolysiloxane composition comprises (A) a first organopolysiloxane having, in a molecule, at least one isopropenyloxysilyl-substituted ethyl or propyl group, (B) a second organopolysiloxane having, in a molecule, at least 2 silicon-bonded mercaptoalkyl groups, (C) an organosilicon compound having at leaast one vinyl group in a molecule and (D) a photosensitizer. The composition can be rapidly cured by exposure to ultraviolet light into a cured silicone rubber body without the problems and disadvantages in the conventional ultraviolet-curable silicone rubber compositions.
摘要翻译：紫外线固化型有机聚硅氧烷组合物包含（A）分子中至少一个异丙烯氧基甲硅烷基取代的乙基或丙基的第一有机聚硅氧烷，（B）在分子中具有至少2个硅键合的巯基烷基的第二有机聚硅氧烷，（C）分子中具有一个乙烯基的有机硅化合物和（D）光敏剂。组合物可以通过紫外线照射快速固化成固化的硅橡胶体，而在常规的紫外线固化型硅橡胶组合物中没有问题和缺点。

10. 发明授权

US4801725A Organosilicon compound 失效
标题翻译：有机硅化合物
公开(公告)号：US4801725A
公开(公告)日：1989-01-31
申请号：US92000
申请日：1987-09-02
申请人： Masatoshi Arai , Shinichi Satoh , Kazutoshi Fujioka
发明人： Masatoshi Arai , Shinichi Satoh , Kazutoshi Fujioka
IPC分类号： C07F7/18 , C08G77/42 , C08G77/44 , C08G77/50 , C08L83/07 , C07F7/08
CPC分类号： C07F7/1828 , C08G77/50
摘要： An organosilicon compound represented by General Formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 may be the same or different, and each represent a substituted or unsubstituted monovalent hydrocarbon group, x and y each represent an integer of 1 to 3, and n is an integer of 0 or more.This compound is useful as a starting material for ultraviolet curable silicone compositions and room temperature curable silicone compositions.
摘要翻译：由通式（I）表示的有机硅化合物：其中R 1，R 2，R 3，R 4，R 5和R 6可以相同或不同，并且各自表示取代或未取代的单价烃基， x和y各自表示1〜3的整数，n为0以上的整数。该化合物可用作紫外线固化性有机硅组合物和室温可固化硅酮组合物的原料。

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