专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US5160670A Method of manufacturing silicone rubber moldings 失效
标题翻译：制造硅橡胶模具的方法
公开(公告)号：US5160670A
公开(公告)日：1992-11-03
申请号：US719421
申请日：1991-06-24
申请人： Mitsuo Hamada , Atsushi Sakuma , Koji Shimizu
发明人： Mitsuo Hamada , Atsushi Sakuma , Koji Shimizu
IPC分类号： B29C43/02 , B29K19/00 , C08J3/12 , C08J3/24 , C08L83/04
CPC分类号： C08J3/244 , C08J3/12 , C08J2383/04 , Y10T428/2995 , Y10T428/2998
摘要： A method for the manufacture of silicone rubber moldings comprises the preparation of a silicone rubber composition by blending an organoperoxide having an activation energy of 25 to 41 kcal/mol into a semicurable organopolysiloxane composition whose main component is organopolysiloxane having organoperoxide-crosslinkable functional groups. The silicone rubber composition is made into a particulate form and heated at a temperature below 100 degrees Centigrade to produce a semicured, particulate molding material which retains the activity of the organoperoxide and which contains residual crosslinkable functional group on the organopolysiloxane. Subsequently a mold is filled with the molding material and the mold material is completely cured at a temperature of at least 100 degrees Centigrade under the application of pressure. The method is particularly useful for automatic molding methods.

72. 发明授权

US5037868A Vulcanizable rubber composition 失效
标题翻译：可硫化橡胶组合物
公开(公告)号：US5037868A
公开(公告)日：1991-08-06
申请号：US284045
申请日：1988-12-14
申请人： Masayuki Saito , Mitsuo Hamada
发明人： Masayuki Saito , Mitsuo Hamada
IPC分类号： C08L23/16 , C08F255/04 , C08K3/00 , C08K5/544 , C08K13/02 , C08L23/00 , C08L83/04 , C08L83/07 , H01B3/44 , H01B3/46
CPC分类号： H01B3/441 , C08F255/04
摘要： A vulcanizable ethylene-propylene rubber composition with improved thermal aging resistance is made from ethylene-propylene rubber, an alkoxysilane such as N-(N-vinylbenzylaminoethyl)-gamma-aminopropyltrimethoxysilane or its hydrochloride, a reinforcing filler, and a vulcanizing agent. These vulcanizable ethylene-propylene rubber compositions can also contain vinyl group-containing organopolysiloxane gum. These compositions cure to rubber with excellent mechanical properties, excellent electrical insulation properties, and thermal aging resistance which makes them suitable for electrical wire insulation.
摘要翻译：具有改善的耐热老化性的可硫化的乙丙橡胶组合物由乙丙橡胶，N-（N-乙烯基苄基氨基乙基） - 氨基丙基三甲氧基硅烷或其盐酸盐，增强填料和硫化剂等烷氧基硅烷制成。这些可硫化的乙丙橡胶组合物也可以含有含乙烯基的有机聚硅氧烷胶。这些组合物固化成橡胶，具有优异的机械性能，优异的电绝缘性能和耐热老化性，使其适用于电线绝缘。

73. 发明授权

US4842943A Unitary molded silicone rubber product from two different silicone rubbers and a method for their manufacture 失效
标题翻译：来自两种不同硅橡胶的单模硅橡胶产品及其制造方法
公开(公告)号：US4842943A
公开(公告)日：1989-06-27
申请号：US87571
申请日：1987-08-20
申请人： Hideki Kobayashi , Hiroshi Honma , Mitsuo Hamada
发明人： Hideki Kobayashi , Hiroshi Honma , Mitsuo Hamada
IPC分类号： C08L83/00 , B32B25/20 , B32B27/00 , C08K3/04 , C08L83/04
CPC分类号： C08K3/04 , Y10T428/30 , Y10T428/31663
摘要： Molded silicone rubber unitary bodies of a carbon black containing portion and a portion containing substantially no carbon black which is obtained from a platinum catalyzed addition reaction composition are useful as keyboard pads, zebra-type connectors, and electrical joints. These molded bodies can be made by tightly contacting the uncured composition containing substantially no carbon black with a cured silicone rubber containing the carbon black and then heating to cure.
摘要翻译：由铂催化加成反应组合物获得的含炭黑部分和基本上不含炭黑的部分的模制硅橡胶整体可用作键盘垫，斑马线连接器和电接头。这些成型体可以通过将基本不含炭黑的未固化组合物与含有炭黑的固化硅橡胶紧密接触，然后加热固化而制成。

74. 发明授权

US4824616A Method for the production of spherical silicone gel particles 失效
标题翻译：制备球形硅胶凝胶颗粒的方法
公开(公告)号：US4824616A
公开(公告)日：1989-04-25
申请号：US200828
申请日：1988-06-01
申请人： Koji Shimizu , Mitsuo Hamada
发明人： Koji Shimizu , Mitsuo Hamada
IPC分类号： C08J3/12 , B29B9/06 , C08J3/24 , C08L83/05 , C08L83/07 , B29B9/00
CPC分类号： C08J3/243 , B29B9/06 , B29K2083/00 , B29K2105/0061 , C08J2383/06 , Y10T428/2995
摘要： Spherical gel particles with elastomeric surfaces are made by dripping a liquid silicone gel composition containing alkenyl-containing organopolysiloxane, organohydrogenpolysiloxane, and a platinum catalyst into water or surfactant-containing water, curing and then contacting the surface of the silicone gel particles to organohydrogenpolysiloxane and curing to provide the elastomeric surface. The liquid silicone gel composition can also be extruded in fiber form into the water or surfactant-containing water with stirring to form the spherical particles which are cured and then the surface is contacted with organohydrogenpolysiloxane forming the silicone gel particles with elastomer surface. Alternatively, the liuqid silicone gel composition can be dripped or extruded in fiber form into a liquid having organohydrogenpolysiloxane to form the silicone gel particles with elastomer surface when the particles are cured. These spherical silicone gel particles are uniform and can be used to modify organic resins and be used for vibration absorption.
摘要翻译：具有弹性体表面的球形凝胶颗粒通过将含有含烯基的有机聚硅氧烷，有机氢聚硅氧烷和铂催化剂的液体硅氧烷凝胶组合物滴入水或含表面活性剂的水中来制备，固化然后使硅胶凝胶颗粒的表面与有机氢聚硅氧烷接触并固化以提供弹性体表面。液体硅凝胶组合物也可以在搅拌下以纤维形式挤出到含水或含表面活性剂的水中以形成固化的球形颗粒，然后使表面与形成具有弹性体表面的硅氧烷凝胶颗粒的有机氢聚硅氧烷接触。或者，当颗粒固化时，可以将纤维形式的液体聚硅氧烷凝胶组合物滴落或挤出成具有有机氢聚硅氧烷的液体以形成具有弹性体表面的硅氧烷凝胶颗粒。这些球形硅凝胶颗粒是均匀的，可用于改性有机树脂并用于振动吸收。

75. 发明授权

US4749765A 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：US4749765A
公开(公告)日：1988-06-07
申请号：US84068
申请日：1987-08-11
申请人： Koji Shimizu , Mitsuo Hamada
发明人： Koji Shimizu , Mitsuo Hamada
IPC分类号： C08L83/07 , B29B7/82 , C08J3/12 , C08J3/20 , C08J3/24 , C08L83/04 , C08L83/05 , C08G77/38
CPC分类号： C08J3/122 , B29B7/82 , C08J3/20 , C08J2383/04
摘要： This invention provides a method for preparing cured silicone rubber powder exhibiting a uniformly small particle size. The powder is prepared by (1) blending the ingredients of a curable liquid silicone rubber composition at a temperature of from -60.degree. to +5.degree. C. and (2) spraying said composition in particulate form into air heated to a temperature of from +80.degree. to 200.degree. C. to cure the resultant particles.

76. 发明授权

US4742145A Method for curing organosiloxane compositions 失效
标题翻译：固化有机硅氧烷组合物的方法
公开(公告)号：US4742145A
公开(公告)日：1988-05-03
申请号：US11467
申请日：1987-02-05
申请人： Masayuki Saito , Mitsuo Hamada
发明人： Masayuki Saito , Mitsuo Hamada
IPC分类号： B29C35/18 , B29K21/00 , B29K83/00 , C08J3/24 , C08K3/36 , C08L83/05 , C08L83/07 , C08G77/12 , C08G77/20
CPC分类号： C08J3/24 , C08J2383/04
摘要： A cured silicone rubber is produced by heating at a temperature of at least 150 degrees C. under a pressure of at least 9.8 kilopascals gauge pressure a silicone rubber composition comprising an alkenyl-containing organopolysiloxane, an organohydrogenpolysiloxane and finely divided silica in the absence of a hydrosilation catalyst or organoperoxide.
摘要翻译：通过在至少9.8千帕表压的压力下在至少150摄氏度的温度下加热固化的硅橡胶，所述硅橡胶组合物包含含链烯基的有机聚硅氧烷，有机氢聚硅氧烷和细分二氧化硅，在不存在硅氢化催化剂或有机过氧化物。

77. 发明授权

US4722968A Method for preparing cured organopolysiloxane compositions 失效
标题翻译：固化的有机基聚硅氧烷组合物的制备方法
公开(公告)号：US4722968A
公开(公告)日：1988-02-02
申请号：US14563
申请日：1987-02-13
申请人： Koji Shimizu , Mitsuo Hamada
发明人： Koji Shimizu , Mitsuo Hamada
IPC分类号： B29C35/18 , B29K19/00 , B29K83/00 , C08J3/00 , C08L83/04 , C08L83/07
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C08G77/24 , C08G77/70
摘要： Addition curable organopolysiloxane compositions are blended and cured within specified temperature ranges to obtain cured articles that are free of bubbles and exhibit a smooth, glossy exterior surface.
摘要翻译：将可加成固化的有机基聚硅氧烷组合物在规定的温度范围内共混并固化，得到无气泡的固化物，表现出光滑的光滑的外表面。

78. 发明授权

US4681636A Bonding primer composition 失效
标题翻译：粘合底漆组合物
公开(公告)号：US4681636A
公开(公告)日：1987-07-21
申请号：US865506
申请日：1986-05-21
申请人： Masayuki Saito , Mitsuo Hamada
发明人： Masayuki Saito , Mitsuo Hamada
IPC分类号： C09J5/00 , C08J7/04 , C08K5/54 , C08L83/00 , C08L83/04 , C09D7/12 , C09D183/04 , C09J5/02 , C09J183/04 , C09K3/00 , B32B9/00
CPC分类号： C09J183/04 , Y10T428/31612
摘要： The novel primer compositions of this invention comprise (1) a silane containing at least one t-butyl peroxy group and no silicon-bonded ethylenically unsaturated hydrocarbon radicals, (2) an organosilicon compound containing at least two alkoxy groups and at least one addition- or condensation reactive functional group per molecule, (3) an organotitanate ester and (4) sufficient organic solvent to achieve a solution of the desired viscosity. These compositions cohesively bond silicone rubber, particularly fluorosilicone rubber, to a variety of substrates.
摘要翻译：本发明的新型底漆组合物包含（1）含有至少一个叔丁基过氧基并且不与硅键合的烯键式不饱和烃基的硅烷，（2）含有至少两个烷氧基的有机硅化合物和至少一种加成 - 或缩合反应性官能团，（3）有机钛酸酯和（4）足够的有机溶剂以获得所需粘度的溶液。这些组合物将硅橡胶，特别是氟硅橡胶粘结粘合到各种基材上。

79. 发明授权

US4431701A Silicone rubber covered electrical conductor 失效
标题翻译：硅橡胶覆盖电导体
公开(公告)号：US4431701A
公开(公告)日：1984-02-14
申请号：US301506
申请日：1981-09-14
申请人： Mitsuo Hamada , Sadami Yasuda
发明人： Mitsuo Hamada , Sadami Yasuda
IPC分类号： H01B7/28 , C08K3/36 , C08K13/02 , C09D183/04 , H01B3/46 , B32B15/06 , B32B25/04
CPC分类号： H01B3/46 , C08K13/02 , C08K3/36 , C08K5/09 , C08K5/14 , Y10T428/294 , Y10T428/296 , Y10T428/2962
摘要： A silicone rubber covered electrical conductor is described which has good insulative resistance and is easily stripped for termination. The silicone rubber used as the insulation comprises an organopolysiloxane, a silica filler, zinc oxide or a zinc salt of a fatty acid, and orthochlorobenzoyl peroxide.
摘要翻译：描述了一种硅橡胶覆盖的电导体，其具有良好的绝缘电阻并且容易剥离以终止。用作绝缘体的硅橡胶包括有机聚硅氧烷，二氧化硅填料，氧化锌或脂肪酸的锌盐和过氧化邻氯苯甲酰。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式