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1. 发明授权

US5026766A Hot-bonding silicone adhesive composition 失效
标题翻译：热粘硅胶组合物
公开(公告)号：US5026766A
公开(公告)日：1991-06-25
申请号：US371348
申请日：1989-06-26
申请人： Shosaku Sasaki
发明人： Shosaku Sasaki
IPC分类号： C09J183/00 , C09J183/04
CPC分类号： C09J183/04
摘要： Hot-bonding silicone adhesive composition prepared by kneading and heating a mixture of a polydiorganosiloxane and a microparticulate silica and then adding an arbitrary amount of a solvent and an organopolysiloxane resin to the kneaded and heated mixture. The composition has substantially no tack at room temperature when freed of its solvent; however, it has high adhesive strength at elevated temperature.

2. 发明授权

US4889770A Composition for the surface treatment of rubber 失效
标题翻译：橡胶表面处理用组合物
公开(公告)号：US4889770A
公开(公告)日：1989-12-26
申请号：US251616
申请日：1988-09-29
申请人： Isao Ona , Tsutomu Naganawa , Toshio Suzuki , Tadashi Okawa
发明人： Isao Ona , Tsutomu Naganawa , Toshio Suzuki , Tadashi Okawa
IPC分类号： B29C33/56 , B29C33/64 , B29C43/12 , B29K21/00 , B29L30/00 , C08G77/16 , C08G77/18 , C08J7/04 , C08J7/12 , C08K5/54 , C08L83/04 , C08L83/06 , C09D183/04 , C09D183/06 , C09K3/00 , C10M109/02 , C10M169/04 , C10N10/08 , C10N30/06 , C10N40/00 , C10N40/36
CPC分类号： B29C33/64 , C08G77/16 , C08G77/18 , C09D183/04 , B29C43/12 , B29L2030/00 , Y10S528/901 , Y10T428/31551 , Y10T428/31663 , Y10T428/31855 , Y10T428/31859 , Y10T428/31938
摘要： A composition for the surface treatment of rubber is disclosed which comprises (A) a diorganopolysiloxane capped with a triorganosiloxy group at one end and a hydroxyl or alkoxy group at the other end; (B) at least one compound selected from organotrialkoxysilanes, organotriacyloxysilanes, organotrioximesilanes or tetraalkyl silicates; and (C) a condensation-reaction catalyst. The composition imparts durable release and lubrication properties to rubber bladders used in the manufacture of tires.

3. 发明授权

US4569980A Releasable film forming compositions 失效
标题翻译：可释放的成膜组合物
公开(公告)号：US4569980A
公开(公告)日：1986-02-11
申请号：US589092
申请日：1984-02-15
申请人： Shosaku Sasaki , Nobuo Kaiya
发明人： Shosaku Sasaki , Nobuo Kaiya
IPC分类号： C08L83/04 , C08G77/06
CPC分类号： C08L83/04 , C08G77/12 , C08G77/16 , C08G77/20 , C08G77/70 , Y10S528/901
摘要： The present invention provides a releasable film forming composition comprising (1) an organopolysiloxane having hydroxyl groups at the ends of the molecular chain, (2) a finely divided silica, (3) a phenyl-containing organosilane or organopolysiloxane, (4) an organohydrogenpolysiloxane containing at least three SiH groups per molecule, (5) a metallic salt of an organic acid and (6) an organic solvent, and a process for preparing same, as well as a releasable film forming composition comprising (1) an organopolysiloxane containing at least two silicon atom-bonded alkenyl groups per molecule, (2) a finely divided silica, (3) a phenyl-containing organosilane or organopolysiloxane, (4) an organohydrogenpolysiloxane containing at least two SiH groups per molecule, (5) a platinic compound and (6) an organic solvent, and a process for preparing same. These compositions exhibit a superior printability and a stable releasability from adhesive materials and are less slippery.
摘要翻译： PCT No.PCT / JP83 / 00192 Sec。 371日期1984年2月15日 102（e）日期1984年2月15日PCT提交1983年6月15日PCT公布。第WO84 / 00034号公报日本1984年1月5日。本发明提供了一种可剥离成膜组合物，其包含（1）在分子链末端具有羟基的有机聚硅氧烷，（2）细分二氧化硅，（3）含苯基的有机硅烷或有机聚硅氧烷，（4）每分子含有至少三个SiH基团的有机氢聚硅氧烷，（5）有机酸的金属盐和（6）有机溶剂及其制备方法，以及一种可释放的成膜组合物，其包含（1）每分子含有至少两个硅原子键合的烯基的有机聚硅氧烷，（2）细分二氧化硅，（3）含苯基的有机硅烷或有机聚硅氧烷，（4）每分子含有至少两个SiH基团的有机氢聚硅氧烷，（5）铂化合物和（6）有机溶剂及其制备方法。这些组合物表现出优异的印刷性和粘合剂材料的稳定的脱模性，并且滑动性较差。

4. 发明授权

US5025054A Polish containing a silicone rubber powder 失效
标题翻译：波兰含硅橡胶粉
公开(公告)号：US5025054A
公开(公告)日：1991-06-18
申请号：US433802
申请日：1989-11-09
申请人： Keiji Yoshida , Mitsuo Hamada
发明人： Keiji Yoshida , Mitsuo Hamada
IPC分类号： C09G1/00 , C09G1/02 , C09G1/12
CPC分类号： C09G1/12
摘要： A polish including a film forming wax material and a silicone rubber. The rubber is in the form of particles mixed with the film forming wax, and the silicone rubber particles contain a silicone oil. The particles have an average diameter of from about 0.3 .mu.m to about 30 .mu.m. The polish includes at least one additive selected from the group consisting of organic solvents, a second silicone oil, and surfactants. The film forming wax material is one of carnauba wax, montan wax, candelilla wax, ceresin wax, paraffin waxes, or beeswax. The silicone rubber forming the particles is one of addition reaction curable silicone rubber compositions, condensation reaction curable silicone rubber compositions, organic peroxide curable organopolysiloxane compositions, or high energy curable silicone rubber compositions.
摘要翻译：包括成膜蜡材料和硅橡胶的抛光剂。橡胶是与成膜蜡混合的颗粒的形式，硅橡胶颗粒含有硅油。颗粒的平均直径为约0.3μm至约30μm。抛光剂包括至少一种选自有机溶剂，第二硅油和表面活性剂的添加剂。成膜蜡材料是巴西棕榈蜡，褐煤蜡，小烛树蜡，纯地蜡，石蜡或蜂蜡中的一种。形成颗粒的硅橡胶是加成反应可固化的硅橡胶组合物，缩合反应可固化的硅橡胶组合物，有机过氧化物可固化的有机聚硅氧烷组合物或高能可固化的硅橡胶组合物之一。

5. 发明授权

US5017654A Thermosetting organosiloxane composition 失效
标题翻译：热固性有机硅氧烷组合物
公开(公告)号：US5017654A
公开(公告)日：1991-05-21
申请号：US372579
申请日：1989-06-28
申请人： Atsushi Togashi , Toshio Saruyama
发明人： Atsushi Togashi , Toshio Saruyama
IPC分类号： C08K5/54 , C08K9/10 , C08L83/04 , C08L83/05 , C08L83/07
CPC分类号： C08K9/10 , C08L83/04 , C08G77/12 , C08G77/16 , C08G77/20 , C08G77/24 , C08G77/44 , C08G77/70
摘要： The combination of a microencapsulated hydrosilylation catalyst selected from the group consisting of metals from the platinum group of the periodic table and compounds of these metals and a known inhibitor for this type of catalyst impart excellent storage stability to organosiloxane compositions that cure by a hydrosilation reaction while enabling these compositions to rapidly cure at temperatures above the softening temperature of the thermoplastic resin used to encapsulate the hydrosilylation catalyst. The curing rate of the composition is faster relative to compositions containing the microencapsulated catalyst without the catalyst inhibitor.

6. 发明授权

US5015716A Particulate material comprising a platinum-containing hydrosilylaton catalyst and a diorganopolysilane 失效
标题翻译：包含含铂氢化硅烷基锡催化剂和二有机聚硅烷的颗粒材料
公开(公告)号：US5015716A
公开(公告)日：1991-05-14
申请号：US370418
申请日：1989-06-22
申请人： Atsushi Togashi , Toshio Saruyama
发明人： Atsushi Togashi , Toshio Saruyama
IPC分类号： B01J31/28 , B01J31/00 , B01J33/00 , C08G77/08 , C08G77/48 , C08G77/60 , C08J3/07 , C08J3/16 , C08K3/10 , C08K9/10 , C08L83/04 , C08L83/05 , C08L83/07
CPC分类号： C08J3/16 , C08J3/07 , C08K9/10 , C08L83/04 , C08G77/12 , C08G77/20 , C08G77/60 , C08J2383/04
摘要： This invention provides particulate catalyst compositions comprising a platinum-containing hydrosilation reaction catalyst and a polydiorganosilane exhibiting a softening point of from 50.degree. to 200.degree. C. The average particle size of the particulate does not exceed 100 micrometers, and the surface layer of the particulate is substantially free of said catalyst. Curable organopolysiloxane compositions containing the present catalyst compositions exhibit excellent storage stability.

7. 发明授权

US5006580A Self-bonding curable organopolysiloxane composition 失效
标题翻译：自粘可固化的有机聚硅氧烷组合物
公开(公告)号：US5006580A
公开(公告)日：1991-04-09
申请号：US361455
申请日：1989-06-05
申请人： Akira Kasuya , Toshio Suzuki
发明人： Akira Kasuya , Toshio Suzuki
IPC分类号： C08L83/05 , C08K3/18 , C08L83/04 , C08L83/06 , C08L83/07
CPC分类号： C08L83/04 , C08K3/18 , C08G77/045 , C08G77/12 , C08G77/18 , C08G77/20
摘要： An improved self-bonding curable organopolysiloxane composition which contains (A) an organopolysiloxane having at least 2 silicon-bonded alkenyl groups in each molecule, (B) an organopolysiloxane having at least 2 silicone-bonded hydrogen atoms in each molecule, (C) a catalytic quantity of a platinum-type catalyst, (D) a carbonyl complex of a Group VIB element, and (E) a compound containing a silicon-bonded alkoxy group which is selected from the group consisting of silanes or siloxane oligomers. Examples of the carbonyl complex are molybdenum hexacarbonyl, tungsten hexacarbonyl, and chromium hexacarbonyl.

8. 发明授权

US4946893A Method for preparing filled silicone rubber particles 失效
标题翻译：填充硅橡胶颗粒的制备方法
公开(公告)号：US4946893A
公开(公告)日：1990-08-07
申请号：US275498
申请日：1988-11-23
申请人： Masayuki Saito , Keiji Yoshida , Mitsuo Hamada
发明人： Masayuki Saito , Keiji Yoshida , Mitsuo Hamada
IPC分类号： B29B9/12 , B29K83/00 , C08J3/12 , C08J3/205 , C08L83/04 , C08L83/05 , C08L83/07
CPC分类号： C08J3/205 , C08L83/04 , C08G77/12 , C08G77/20 , C08G77/24 , C08G77/70 , C08J2383/04
摘要： Cured silicone rubber powder containing large amounts of particulate material formed by dispersing a liquid silicone rubber composition curable by a platinum-catalyzed hydrosilation reaction into water. The presence of a low molecular weight, volatile polydiorganosiloxane makes it possible to incorporate at least 100 parts by weight of particulate material per 100 parts of curable polydiorganosiloxane into the composition. The volatile polydiorganosiloxane is removed from the cured polwder. Finely divided magnetic metals, electrically conductive materials and reinforcing silica powders can be incorporated using the present method.

9. 发明授权

US4935464A Organopolysiloxane microemulsion, process for its production and application thereof 失效
标题翻译：有机聚硅氧烷微乳液，其生产和应用的过程
公开(公告)号：US4935464A
公开(公告)日：1990-06-19
申请号：US187610
申请日：1988-04-28
申请人： Isao Ona , Masaru Ozaki
发明人： Isao Ona , Masaru Ozaki
IPC分类号： C08G77/06 , D06M15/643
CPC分类号： D06M15/6436 , C08G77/06
摘要： A microemulsion with an average particle size not exceeding 0.15 micrometers or organopolysiloxane composed of trifunctional siloxane units with the formula RSiO.sub.3/2 and difunctional siloxane units with the formula R.sup.1.sub.2 SiO is characterized by transparency, by excellent mechanical, dilution, and blending stabilities and by an excellent stability against pH variations. The microemulsion is prepared by process comprising the slow addition, to an aqueous emulsion-polymerization catalyst solution, of a crude emulsion prepared from an organotrialkoxysilane having the formula RSi(OR.sup.1).sub.3, a cyclic organopolysiloxane having the formula (R.sup.1.sub.2 SiO).sub.n, a surfactant, and water. A microemulsion which consists of 30 to 95 mol % trifunctional siloxane units and 70 to 5 mol % difunctional siloxane units is useful as a fiber-treatment agent that can impart slip resistance to fibrous material without stiffening the hand, while at the same time not causing oil spots.

10. 发明授权

US4594134A Method for preparing a spherical cured polymer or a composition thereof containing linear organopolysiloxane blocks 失效
标题翻译：制备球形固化聚合物的方法或其包含线性有机聚硅氧烷嵌段的组合物
公开(公告)号：US4594134A
公开(公告)日：1986-06-10
申请号：US670369
申请日：1984-11-09
申请人： Tsuneo Hanada , Yoshitsugu Morita
发明人： Tsuneo Hanada , Yoshitsugu Morita
IPC分类号： C08J3/12 , C08L63/00 , C08L83/04 , C08L83/10 , C08F2/46
CPC分类号： C08J3/12 , C08L63/00 , C08L83/04 , C08L83/10 , C08G77/42 , C08G77/70 , C08J2383/00 , Y10S528/901
摘要： Provided is a method for preparing a spherical cured product having a diameter of 5 mm or less of a polymer or a polymer composition containing at least 10 wt % of the linear organopolysiloxane blocks represented by the following general formula (1), characterized by curing in an atomized state a curable polymer or a curable polymer composition containing at least 10 wt % of the linear organopolysiloxane blocks represented by the following general formula (1):--R.sub.2 SiO].sub.n (1)wherein R's are the same or different monovalent hydrocarbon groups and n is an integer of 5 or more.
摘要翻译：提供一种制备直径为5mm以下的聚合物或含有至少10重量％的由以下通式（1）表示的直链有机聚硅氧烷嵌段的聚合物组合物的球形固化产品的方法，其特征在于固化在雾化状态，包含至少10重量％的由以下通式（1）表示的直链有机聚硅氧烷嵌段的可固化聚合物或可固化聚合物组合物：-R2SiO] n（1）其中R是相同或不同的一价烃基和 n为5以上的整数。

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