公开(公告)号：US4579636A

公开(公告)日：1986-04-01

申请号：US728566

申请日：1985-04-29

Applicant: Yoshio Inoue ,  Takehide Okami

Inventor： Yoshio Inoue ,  Takehide Okami

IPC: C09K3/10 ,  C08K5/5425 ,  C08K5/548 ,  C08L83/00 ,  C08L83/04 ,  C08L83/06 ,  C09J183/00 ,  C08F2/46

CPC classification number: C08K5/54 ,  C08K5/07 ,  C08G77/16 ,  C08G77/28

Abstract: The silicone rubber composition of the invention essentially comprises (a) a silanolic hydroxy-terminated diorganopolysiloxane, (b) a hydrolyzable vinyl silane compound such as a vinyl trialkoxysilane and (c) an organopolysiloxane having at least two mercapto groups in the form of, for example, 3-mercaptopropyl groups, in a molecule. The composition can be cured by two different mechanisms of crosslink formation one by the condensation reaction between the silanol groups in (a) and the hydrolyzable groups in (b) in the presence of atmospheric moisture and the other between the vinyl groups in (b) and mercapto groups in (c) under irradiation with ultraviolet light. The two-way cruability of the composition greatly expands the application fields of the silicone rubber composition.

Abstract translation: 本发明的硅橡胶组合物基本上包含（a）硅烷醇羟基封端的二有机聚硅氧烷，（b）可水解的乙烯基硅烷化合物如乙烯基三烷氧基硅烷和（c）具有至少两个巯基的有机聚硅氧烷， 例如，分子中的3-巯基丙基。 通过两种不同的交联形成机理可以通过（a）中的硅烷醇基团与（b）中的水解基团在大气水分存在下的水解性基团和（b）中的乙烯基基团之间的缩合反应， （c）中的巯基。 组合物的双向可靠性大大扩展了硅橡胶组合物的应用领域。

公开(公告)号：US6054520A

公开(公告)日：2000-04-25

申请号：US128253

申请日：1998-08-03

Applicant: Tomokazu Washio ,  Tokio Sekiya ,  Takehide Okami

Inventor： Tomokazu Washio ,  Tokio Sekiya ,  Takehide Okami

IPC: C08J5/00 ,  C01B21/064 ,  C08K3/38 ,  C08K7/04 ,  C08L83/04

CPC classification number: C08K3/38 ,  C08L83/04 ,  C08G77/20

Abstract: A heat conductive BN filler having a cohesive factor of 3-50% is provided. An electrically insulating/heat dissipating sheet is obtained by mixing the BN filler with an organopolysiloxane and a crosslinking agent, shaping the resulting silicone rubber composition into a sheet form, followed by vulcanization. Without special orienting means, the BN particles are oriented in the sheeting step such that their a-axis is perpendicular to the sheet surface.

Abstract translation: 提供具有3-50％内聚因子的导热BN填料。 通过将BN填料与有机聚硅氧烷和交联剂混合，将得到的硅橡胶组合物成型为片状，然后进行硫化，得到电绝缘/散热片。 没有特殊的定向装置，BN颗粒在片材台阶中定向成使得它们的a轴垂直于片材表面。

公开(公告)号：US5942565A

公开(公告)日：1999-08-24

申请号：US888128

申请日：1997-07-03

Applicant: Takehide Okami ,  Yuuki Sakurai

Inventor： Takehide Okami ,  Yuuki Sakurai

IPC: C09J7/00 ,  C08K5/544 ,  C09J183/00 ,  C09J183/04 ,  C08K5/34 ,  C08K5/15 ,  C08K5/48

CPC classification number: C08K5/5442

Abstract: An adhesive sheet is obtained by sheeting a claylike silicone composition comprising an organopolysiloxane, a filler, and an adhesive aid to a gage of 0.1 to 5 mm. The adhesive sheet is easy to handle and bondable to such adherends as metals and plastics to exert a high bond strength.

Abstract translation: 通过将包含有机聚硅氧烷，填料和粘合助剂的粘土状有机硅组合物片涂布至0.1至5mm的量规获得粘合片。 粘合片易于处理并与诸如金属和塑料的被粘物结合，以发挥高粘合强度。

公开(公告)号：US5569684A

公开(公告)日：1996-10-29

申请号：US398072

申请日：1995-03-03

Applicant: Takehide Okami ,  Tokio Sekiya

Inventor： Takehide Okami ,  Tokio Sekiya

IPC: C08K9/06 ,  C08K9/00

CPC classification number: C08K9/06

Abstract: Disclosed is a heat conductive silicone rubber composition comprising a cross-linkable organopolysiloxane composition and a filler, with the filler being magnesium oxide treated so as to have a hydrophobic surface and having a content of from 30 to 70% by volume in the composition.

Abstract translation: 公开了一种导热硅橡胶组合物，其包含可交联的有机聚硅氧烷组合物和填料，其中填料是氧化镁处理以具有疏水表面，并且在组合物中具有30至70体积％的含量。

公开(公告)号：US5547742A

公开(公告)日：1996-08-20

申请号：US266854

申请日：1994-07-05

Applicant: Makoto Satoh ,  Takehide Okami ,  Noboru Shimamoto

Inventor： Makoto Satoh ,  Takehide Okami ,  Noboru Shimamoto

IPC: F16C13/00 ,  B32B25/20 ,  C08L83/08 ,  G03G15/20 ,  B32B15/06 ,  C08L27/12 ,  C08L83/04

CPC classification number: G03G15/2057 ,  B32B25/20 ,  C08L83/08 ,  Y10T428/24967 ,  Y10T428/26 ,  Y10T428/269 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31663 ,  Y10T428/31667

Abstract: A fuser roll having a metal core shaft has a resilient layer placed around the metal core shaft with at least the surface layer of the resilient layer comprising a fluorosilicone rubber layer containing 5 to 50 wt. % polytetrafluoroethylene. Since this fuser roll is excellent in releasability and silicone oil resistance, the durability is excellent, and the image obtained by a copying machine wherein the roll is used becomes sharp.

Abstract translation: 具有金属芯轴的定影辊具有围绕金属芯轴设置的弹性层，至少弹性层的表面层包含含有5-50重量％的氟硅橡胶层。 ％聚四氟乙烯。 由于该定影辊的剥离性和耐硅油性优异，所以耐久性优异，使用辊的复印机得到的图像变得尖锐。

公开(公告)号：US5432280A

公开(公告)日：1995-07-11

申请号：US85032

申请日：1993-07-02

Applicant: Hiroyasu Hara ,  Masayuki Ikeno ,  Takehide Okami

Inventor： Hiroyasu Hara ,  Masayuki Ikeno ,  Takehide Okami

IPC: C08L83/04 ,  C08K5/54

CPC classification number: C08L83/04 ,  C08G77/12 ,  C08G77/20

Abstract: A gel-forming silicone composition comprising, compounded in a gel-forming base composition, a silane compound having the following general formula (1) or (2): ##STR1## wherein R.sup.1 is an alkyl or aryl group, R.sup.2 is an alkyl or alkoxyalkyl group, R.sup.3 and R.sup.4 are each a hydrogen atom, a methyl group or an ethyl group, R.sup.5 is an alkyl group or an ester linkage-containing group, and a, b and n are each an integer from 0 to 2. The composition is capable of forming, under mild conditions, a silicone gel which exhibits good adherence to a variety of substrates.

Abstract translation: 一种凝胶形成硅氧烷组合物，其包含在凝胶形成基础组合物中配混的具有以下通式（1）或（2）的硅烷化合物：（1）（R5）bSi（OR2）4-b（ 2）其中R1是烷基或芳基，R2是烷基或烷氧基烷基，R3和R4分别是氢原子，甲基或乙基，R5是烷基或含酯键的基团，和 a，b和n各自为0至2的整数。该组合物能够在温和条件下形成对多种底物具有良好粘附性的硅凝胶。

公开(公告)号：US5705258A

公开(公告)日：1998-01-06

申请号：US670759

申请日：1996-06-21

Applicant: Takehide Okami ,  Tokio Sekiya

Inventor： Takehide Okami ,  Tokio Sekiya

IPC: B32B25/02 ,  B29C37/00 ,  B32B25/08 ,  B32B5/16 ,  B32B9/00 ,  B32B15/02 ,  B32B17/02

CPC classification number: B29C37/0075 ,  B32B25/08 ,  Y10T428/24058 ,  Y10T428/24124 ,  Y10T428/24364 ,  Y10T428/24843 ,  Y10T428/2486 ,  Y10T428/24975 ,  Y10T428/249921 ,  Y10T442/124

Abstract: The composite silicone rubber sheet comprises a thermal conductive silicone rubber layer, both surfaces of which are tacky, containing a thermal conductive filler such as aluminum oxide and having a Asker C hardness of 5 to 50 and a thickness of 0.4 mm or less; at least one reinforcing sheet such as glass cloth arranged within said silicone rubber layer; and a releasable protective sheet such as a release paper covered on at least one tacky surface of said silicone rubber layer. Since the composite silicone rubber sheet is superior in thermal conductivity and has a good flexibility and tackiness, when used as a heat dissipating insulation sheet, the composite silicone rubber sheet has the advantages of being superior in adherence, free of oil-bleeding, suitable for mass-production, and capable of not lowering workability in assembling electronic parts and the like. The composite silicone rubber sheet is thin and lightweight and has a superior thermal conductivity, so that it can be used in the heat dissipation of a display panel for mounting on motor vehicles, railway vehicles or aircrafts.

Abstract translation: 复合硅橡胶片包括两个表面都是粘性的导热硅橡胶层，其中包含导热填料如氧化铝，Asker C硬度为5至50，厚度为0.4mm或更小; 布置在所述硅橡胶层内的至少一个加强片如玻璃布; 以及可剥离的保护片，例如覆盖在所述硅橡胶层的至少一个粘性表面上的剥离纸。 由于复合硅橡胶片的导热性优异并且具有良好的柔软性和粘合性，因此，作为散热绝缘片使用时，复合硅橡胶片的附着性优异，无油渍，适合于 批量生产，并且能够降低组装电子部件等的可操作性。 复合硅橡胶片薄且重量轻，具有优良的导热性，因此可用于显示面板的散热，用于安装在机动车辆，铁路车辆或飞机上。

公开(公告)号：US5384075A

公开(公告)日：1995-01-24

申请号：US37588

申请日：1993-03-26

Applicant: Takehide Okami

Inventor： Takehide Okami

IPC: C08K3/04 ,  C08K3/08 ,  C08K3/22 ,  C08K5/5435 ,  C08L83/04 ,  C08L83/05 ,  C08L83/07 ,  C09J9/02 ,  C09J11/04 ,  C09J183/00 ,  C09J183/04 ,  B29C45/00

CPC classification number: C08L83/04 ,  C08G77/045 ,  C08G77/12 ,  C08G77/14 ,  C08G77/18 ,  C08G77/20

Abstract: An addition-curable type organopolysiloxane composition having a volume resistivity of 10.sup.7 .OMEGA.cm or below, comprising (A) an organopolysiloxane having at least two alkenyl group in its molecule and a viscosity at 25.degree. C. of from 100 to 200,000 cSt, (B) an organohydrogenpolysiloxane having at least two silicon-bonded hydrogen atoms in its molecule, (C) a platinum group metal catalyst, (D) an organosilicon compound which has at least one silicon-bonded hydrogen atom in its molecule and in which at least one member selected from the group consisting of epoxy group-containing organic groups and alkoxy groups is attached to a silicon atom, and (E) an electrically conductive filler. This composition can be cured by an ultra high frequency heating system to form an adhesive cured product. It is therefore possible to obtain cured products with stable physical properties under constantly fixed conditions irrespective of the heat capacity of adherends.

Abstract translation: （A）在分子中具有至少两个烯基的有机聚硅氧烷和25℃下的粘度为100至200,000cSt的（B（B））的体积电阻率为10 7Ω/ cm以下的加成固化型有机基聚硅氧烷组合物 ）在其分子中具有至少两个与硅键合的氢原子的有机氢聚硅氧烷，（C）铂族金属催化剂，（D）在其分子中具有至少一个与硅键合的氢原子的有机硅化合物，其中至少一个 选自由含环氧基的有机基团和烷氧基组成的基团的硅原子连接到硅原子上，（E）导电填料。 该组合物可以通过超高频加热系统固化以形成粘合剂固化产物。 因此，可以在恒定的固定条件下获得具有稳定物理性质的固化物，而不管被粘物的热容。

公开(公告)号：US5312855A

公开(公告)日：1994-05-17

申请号：US011832

申请日：1993-02-01

Applicant: Takehide Okami

Inventor： Takehide Okami

IPC: C08K5/10 ,  C08K5/54 ,  C08K5/549 ,  C08L83/04 ,  C08L83/05 ,  C08L83/07 ,  C09J183/00 ,  C09J183/04 ,  C09J183/05 ,  C09J183/07 ,  C08K5/09

CPC classification number: C08L83/04 ,  C09J183/04 ,  C08G77/12 ,  C08G77/20

Abstract: The adhesive organopolysiloxane composition contains a compound having two or more allyl ester groups in combination with an adhesion imparting agent of a silicon compound having at least one group selected from the group consisting of an alkoxy group and an epoxy containing hydrocarbon group and also having at least one silicon-bonded hydrogen atom. This composition is markedly improved in adhesion to various substrates and durability of the adhesion.

Abstract translation: 粘合剂有机聚硅氧烷组合物含有具有两个或多个烯丙基酯基的化合物与具有至少一个选自烷氧基和含环氧基烃基的基团的硅化合物的粘合赋予剂的组合，并且还具有至少 一个硅键合的氢原子。 该组合物对各种基材的粘附性和粘合性的耐久性显着提高。

公开(公告)号：US4623693A

公开(公告)日：1986-11-18

申请号：US762555

申请日：1985-08-05

Applicant: Yoshio Inoue ,  Takehide Okami ,  Koji Yokoo ,  Hitoshi Kinami

Inventor： Yoshio Inoue ,  Takehide Okami ,  Koji Yokoo ,  Hitoshi Kinami

IPC: C08L83/00 ,  C08K5/00 ,  C08K5/5419 ,  C08K5/5425 ,  C08K5/57 ,  C08L83/04 ,  C08L83/06 ,  C08K3/02

CPC classification number: C08L83/04 ,  C08G77/16 ,  Y10S528/901

Abstract: The room temperature-curable organopolysiloxane composition of the invention is characteristic in the remarkably increased adhesive bonding strength of the rubber of the composition to the surface of a substrate of metals, plastics and others on which the composition has been cured. The composition is also advantageous in the improved thixotropy despite the admixture of an adhesion improver mentioned below. Thus, the composition comprises, in addition to conventional components in a deacidification type room temperature curable organopolysiloxane composition, a specific organic silicon compound represented by the general formula(R.sup.3 O).sub.b (MeCOO).sub.3-b Si--O--R.sup.4 --O--Si(OCOMe).sub.3-b (OR.sup.3).sub.b,in which R.sup.3 is a monovalent hydrocarbon group, R.sup.4 is a divalent hydrocarbon group or a polyoxyalkylene group of the formula --C.sub.x H.sub.2x --O).sub.n C.sub.x H.sub.2x --, x being 2 to 4 and n being a positive integer, and b is 1 or 2.

Abstract translation: 本发明的室温可固化的有机基聚硅氧烷组合物的特征在于组合物的橡胶与其组合物已经固化的金属，塑料和其它基材的表面的粘合强度显着增加。 尽管混合以下提及的粘合改进剂，该组合物在改善的触变性方面也是有利的。 因此，除了脱酸型室温可固化的有机聚硅氧烷组合物中的常规组分外，组合物还包含由通式（R3O）b（MeCOO）3-bSi-O-R4-O-Si（MeCOO）3-bSi-O-R4-O-Si OCOMe）3-b（OR3）b，其中R3是一价烃基，R4是二价烃基或式-CxH2x-O的聚氧化烯基）nCxH2x-，x是2-4，n是正的 整数和b为1或2。