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51. 发明授权

US5002995A Acrylic rubber composition 失效
标题翻译：丙烯酸橡胶组合物
公开(公告)号：US5002995A
公开(公告)日：1991-03-26
申请号：US420984
申请日：1989-10-13
申请人： Masayuki Saito , Keiji Yoshida , Mitsuo Hamada
发明人： Masayuki Saito , Keiji Yoshida , Mitsuo Hamada
IPC分类号： C08L33/04 , C08K3/00 , C08L33/08 , C08L83/04
CPC分类号： C08K3/0033 , C08L33/08 , C08L83/04
摘要： An acrylic rubber composition containing an amino group-containing silicon compound is characterized by excellent roll workability and a rapid vulcanization rate and characteristically does not require secondary vulcanization.

52. 发明授权

US4985277A Method of making tack-free silicone gel moldings 失效
标题翻译：制造无粘性硅胶模制品的方法
公开(公告)号：US4985277A
公开(公告)日：1991-01-15
申请号：US493664
申请日：1990-03-15
申请人： Koji Shimizu , Mitsuo Hamada
发明人： Koji Shimizu , Mitsuo Hamada
IPC分类号： C08J7/00 , C08J3/12 , C08J7/04 , C08J7/06
CPC分类号： C08J7/06 , C08J7/047 , C08J2383/04 , Y10T428/24372 , Y10T428/2438 , Y10T428/24388 , Y10T428/24893 , Y10T428/254 , Y10T428/259 , Y10T428/2995 , Y10T428/2998 , Y10T428/31663
摘要： A method of making a tack-free silicone gel molding comprises the steps of molding a cross-linked organopolysiloxane into a gel having a tacky surface and a partial three-dimensional network structure which exhibits limited fluidity and deformation upon the application of stress; and coating the tacky gel with cured silicone rubber particles having an average diamter less than about 1 mm. The coating sep may optionally use an aqueous dispersion of the silicone rubber particles, which is then followed by a drying step to obtain a tack-free gel which is also shape-retaining.

53. 发明授权

US4783289A Process for molding silicone rubber compositions 失效
标题翻译：硅橡胶组合物的成型工艺
公开(公告)号：US4783289A
公开(公告)日：1988-11-08
申请号：US29520
申请日：1987-03-24
申请人： Koji Shimizu , Mitsuo Hamada
发明人： Koji Shimizu , Mitsuo Hamada
IPC分类号： B29C35/04 , B29C35/06 , B29C47/38 , B29C47/48 , B29C47/88 , C08J3/24 , C08J5/18 , D01F6/76 , B29C47/78
CPC分类号： C08J3/247 , B29C35/06 , B29C47/788 , B29C47/825 , B29C47/8805 , B29C47/8895 , C08J5/18 , D01F6/76 , B29C35/041 , B29K2083/00 , C08J2383/04
摘要： Extruded articles such as filaments and films are fabricated by blending the components of a curable liquid silicone rubber composition at temperatures of from -60.degree. to +5.degree. C. and then extruding the composition into water maintained at a temperature of at least +25.degree. C. to cure said composition. The water bath preferably contains a surfactant to facilitate processing of the extruded article. The present method provides uniformly cured articles that are almost bubble-free and have low shrinkage ratios.
摘要翻译：通过将可固化液体硅橡胶组合物的组分在-60℃至+5℃的温度下混合，然后将组合物挤出至保持在至少+25℃的温度的水中来制造诸如长丝和薄膜的挤出制品 C.治愈所述组合物。水浴优选含有表面活性剂以便于挤出制品的加工。本方法提供均匀固化的制品，其几乎无气泡并且具有低收缩率。

54. 发明授权

US4766170A Heat curing organopolysiloxane composition 失效
标题翻译：热固化有机聚硅氧烷组合物
公开(公告)号：US4766170A
公开(公告)日：1988-08-23
申请号：US013502
申请日：1987-02-11
申请人： Hiroshi Honma , Mitsuo Hamada , Hideki Kobayashi
发明人： Hiroshi Honma , Mitsuo Hamada , Hideki Kobayashi
IPC分类号： C08K5/14 , C08K3/36 , C08L83/04 , C08L83/07 , C08L83/08
CPC分类号： C08K3/36 , C08L83/04 , C08G77/12 , C08G77/16 , C08G77/20
摘要： A silicone elastomer having improved fatigue resistance is obtained by heat-curing a composition consists essentially of an organopolysiloxane gum having vinyl endblocking, an organopolysiloxane gum having from 0.1 to 2.0 percent of the organic radicals present as alkenyl radicals, an organopolysiloxane fluid having from 10 to 75 percent of the radicals present as alkenyl radicals, an organohydrogenpolysiloxane having at least 2 silicon-bonded hydrogen radicals in each molecule, a specific silica filler, and an organoperoxide.
摘要翻译：具有改善的耐疲劳性的硅氧烷弹性体通过热固化组合物获得，该组合物基本上由具有乙烯基封端的有机聚硅氧烷胶，具有作为烯基存在的有机基团的0.1至2.0％的有机聚硅氧烷胶，具有10至作为烯基存在的自由基的75％，在每个分子中具有至少2个与硅键合的氢原子的有机氢聚硅氧烷，特定的二氧化硅填料和有机过氧化物。

55. 发明授权

US4743670A Method for producing silicone rubber powder 失效
标题翻译：生产硅橡胶粉的方法
公开(公告)号：US4743670A
公开(公告)日：1988-05-10
申请号：US95794
申请日：1987-09-14
申请人： Keiji Yoshida , Koji Shimizu , Mitsuo Hamada
发明人： Keiji Yoshida , Koji Shimizu , Mitsuo Hamada
IPC分类号： C08J3/03 , C08J3/16 , C08J3/26 , C08G77/06
CPC分类号： C08J3/03 , C08J3/16 , C08J3/26 , C08J2383/04
摘要： Cured silicone rubber in the form of a finely divided powder is prepared by (1) dispersing a heat-curable liquid silicone rubber composition in water maintained at a temperature of from 0.degree. to 25.degree. C., (2) dispersing the resultant dispersion in a liquid heated to a temperature of at least 50.degree. C., and (3) recovering the resultant cured powder. The liquid silicone rubber composition is preferably maintained at a temperature of from -60.degree. to 0.degree. C. before being emulsified and said liquid is preferably water.
摘要翻译：通过（1）将热固性液体硅橡胶组合物分散在保持在0℃至25℃的水中的水中制备细粉末形式的固化硅橡胶，（2）将所得分散体分散在加热到至少50℃的温度的液体，（3）回收得到的固化粉末。液体硅橡胶组合物优选在乳化之前保持在-60℃至0℃的温度，并且所述液体优选为水。

56. 发明授权

US4742142A Method for producing silicone rubber powder 失效
标题翻译：生产硅橡胶粉的方法
公开(公告)号：US4742142A
公开(公告)日：1988-05-03
申请号：US34368
申请日：1987-04-06
申请人： Koji Shimizu , Mitsuo Hamada
发明人： Koji Shimizu , Mitsuo Hamada
IPC分类号： C08J3/16 , C08J3/26 , C08L83/00 , C08L83/05 , C08L83/07 , C08G77/06
CPC分类号： C08J3/16 , C08J3/26 , C08J2383/04
摘要： Powdered, cured silicone rubber in the form of microfine particles is prepared by emulsifying a curable liquid silicone rubber composition in a mixture of water and a surfactant at a temperature of from 0 to 25 degrees C., dispersing the curable composition in water heated to a temperature of at least 25 degrees C. and recovering the resultant cured particles. The liquid silicone rubber composition is preferably maintained at a temperature of from -60 to 0 degrees C. before being emulsified.
摘要翻译：通过在0至25℃的温度下将水和表面活性剂的混合物中的可固化液体硅橡胶组合物乳化，将可固化组合物分散在加热至温度至少为25摄氏度，并回收得到的固化颗粒。液体硅橡胶组合物在乳化之前优选保持在-60至0℃的温度。

57. 发明授权

US4719130A Method for producing a toner-fixer roll 失效
标题翻译：调色剂定影辊的制造方法
公开(公告)号：US4719130A
公开(公告)日：1988-01-12
申请号：US871935
申请日：1986-06-09
申请人： Koji Shimizu , Haruki Wakita , Mitsuo Hamada
发明人： Koji Shimizu , Haruki Wakita , Mitsuo Hamada
IPC分类号： B29C71/02 , G03G15/20 , B05D3/02
CPC分类号： G03G15/2057
摘要： Because the present invention produces a toner-fixing roll by forming, directly or indirectly, a layer of thermal stabilizer-containing cured silicone rubber on the circumferential surface of a core and by then heating the cured silicone rubber layer at 270.degree. C. to 400.degree. C. for 15 minutes to 24 hours, said toner-fixing roll has excellent releasability with regard to fused toner without the use of silicone oil. Due to this, the silicone rubber-coated roll produced by the method of the present invention is appropriately employed as a toner-fixing roll in dry electrophotographic devices, that is, it is suitable for the heat-fixing roll or pressure roll and particularly for the heat-fixing roll.
摘要翻译：因为本发明通过直接或间接地在芯的圆周表面上形成一层含热稳定剂的固化的硅橡胶，然后在270℃加热固化的硅橡胶层至400℃来生产调色剂定影辊在15分钟至24小时内，所述调色剂定影辊在不使用硅油的情况下对熔融调色剂具有优异的脱模性。因此，通过本发明的方法制造的硅橡胶涂布辊适用于干电子照相装置中的调色剂定影辊，即适用于热定影辊或压辊，特别适用于热定影辊。

58. 发明授权

US4608395A Silicone sponge rubber composition 失效
标题翻译：硅胶海绵橡胶组成
公开(公告)号：US4608395A
公开(公告)日：1986-08-26
申请号：US776549
申请日：1985-09-16
申请人： Mitsuo Hamada , Kazuo Higuchi
发明人： Mitsuo Hamada , Kazuo Higuchi
IPC分类号： C08L83/00 , C08J9/02 , C08K3/22 , C08L83/05 , C08L83/07 , C08L83/06
CPC分类号： C08J9/02 , C08J2383/04
摘要： This invention provides organosiloxane compositions that are stable under ambient conditions and convert to cured sponge rubber when heated.The compositions comprise an alkenyl-substituted polyorganosiloxane, a polyorganohydrogensiloxane, a platinum-type catalyst, a platinum catalyst inhibitor and an alkaline earth metal compound exhibiting a pH of at least 10.0.
摘要翻译：本发明提供了在环境条件下稳定并在加热时转化成硫化海绵橡胶的有机硅氧烷组合物。组合物包含烯基取代的聚有机硅氧烷，聚有机氢硅氧烷，铂型催化剂，铂催化剂抑制剂和显示至少10.0的pH的碱土金属化合物。

59. 发明授权

US4500447A Electrically conductive silicone rubber compositions 失效
标题翻译：导电硅橡胶组合物
公开(公告)号：US4500447A
公开(公告)日：1985-02-19
申请号：US527522
申请日：1983-08-29
申请人： Hideki Kobayashi , Mitsuo Hamada
发明人： Hideki Kobayashi , Mitsuo Hamada
IPC分类号： C08L83/00 , C08K3/04 , C08K3/36 , C08L83/04 , C08L83/07 , H01B1/24 , H01B1/06
CPC分类号： H01B1/24 , C08L83/04 , C08G77/12 , C08G77/20 , C08G77/24 , C08G77/26 , C08G77/70 , Y10S505/802
摘要： Cured electrically conductive silicone rubber products exhibiting bleed-out of a silicone oil at a controlled rate are prepared from compositions containing carbon black and a curable polyorganosiloxane wherein 90 mol % of the silicon-bonded hydrocarbon groups are methyl. The silicone oil is a liquid polyorganosiloxane containing at least 1 mol %, based on the total number of hydrocarbon radicals present in said silicone oil, of silicon-bonded halogenated hydrocarbon radicals and the silicone oil is incompatible with the cured silicone rubber product.
摘要翻译：以含有炭黑和可固化聚有机硅氧烷的组合物制备以受控速率渗出硅油的固化导电硅橡胶产品，其中90％摩尔的与硅键合的烃基为甲基。硅油是含有至少1摩尔％的液体聚有机硅氧烷，基于所述硅油中存在的烃基总数，与硅键合的卤代烃基，硅油与固化的硅橡胶产品不相容。

60. 发明授权

US4332844A Silicone compositions for adhesion and method for adhering silicone rubber to a substrate 失效
标题翻译：用于粘合的硅酮组合物和将硅橡胶粘附到基底上的方法
公开(公告)号：US4332844A
公开(公告)日：1982-06-01
申请号：US222214
申请日：1981-01-02
申请人： Mitsuo Hamada , Sadami Yasuda , Chiichiro Hasegawa
发明人： Mitsuo Hamada , Sadami Yasuda , Chiichiro Hasegawa
IPC分类号： C08L83/00 , C08J5/12 , C08K5/00 , C08K5/54 , C08K5/5419 , C08L83/04 , C09D183/04 , C09J5/00 , C09J5/02 , C09J11/00 , C09J183/00 , C09J183/04 , B05D3/02
CPC分类号： C08J5/124 , C09D183/04 , C09J183/04 , C08J2383/04 , Y10T428/31663
摘要： A silicone composition prepared from an alkoxy-containing silicon compound, an organotitanate, and an organohydrogensilicon compound, optionally an organic solvent is useful for improving the adhesion between silicone rubber and a substrate.
摘要翻译：由含烷氧基的硅化合物，有机钛酸盐和有机氢硅化合物，任选的有机溶剂制备的有机硅组合物可用于改善硅橡胶和基材之间的粘合性。

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