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公开(公告)号：EP0509395A3
公开(公告)日：1992-11-25
申请号：EP92106155.2
申请日：1992-04-09
发明人： Aoshima, Masashi , Sato, Mitsuhiko
CPC分类号： C08K5/32 , C08F8/32 , C08K5/04 , C08K5/3462 , C08L23/16 , C08F210/16
摘要： A process for producing a rubber composition comprising the first step of heat-treating at 120°C or more a mixture comprising of 100 parts by weight of an ethylene-α-olefin copolymer rubber, 0.5-5 parts by weight of at least one dinitrodiamine and at least one radical generating agent to obtain a heat-treated mixture, the second step of adding a filler to the heat-treated mixture and kneading them to obtain a rubber mixture and the third step of compounding a crosslinking agent with the rubber mixture obtained in the second step at 100°C or less to obtain a rubber composition. According to said process, an ethylene-α-olefin copolymer rubber composition which is excellent in heat resistance and durability is obtained.
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公开(公告)号：EP0254010B1
公开(公告)日：1992-09-02
申请号：EP87108320.0
申请日：1987-06-09
CPC分类号： C08J9/10 , C08J2323/16 , C08K5/14 , C08L21/00
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公开(公告)号：EP0254010A3
公开(公告)日：1988-03-30
申请号：EP87108320
申请日：1987-06-09
CPC分类号： C08J9/10 , C08J2323/16 , C08K5/14 , C08L21/00
摘要： In a process of crosslinking a rubber compound with the usage of an organic peroxide as the crosslinking agent, is incorporated to the rubber compound in an amount of 0.5 - 20 parts by weight per 100 parts of a rubber substrate a compound selected from imidazole type compounds, thiourea type compounds, thiazole type compounds, thiuram type compounds, dithiocarbamate type compounds, phenol type compounds, triazole type compounds and amine type compounds. The process results no surface tackiness of the rubber product crosslinked in the presence of oxygen.
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公开(公告)号：EP0657501B1
公开(公告)日：1997-09-17
申请号：EP94119320.3
申请日：1994-12-07
CPC分类号： C08L23/16 , C08K3/04 , C08K3/06 , C08K3/22 , C08K5/09 , C08L9/00 , C08L11/00 , C08L91/00 , C08L2312/02 , C08L2666/02 , C08L2666/04
摘要： The present invention provides a vulcanized rubber useful for heat resistant vibration-isolator which can be obtained by vulcanizing a composition comprising: (A) 110-175 parts by weight of an oil-extended copolymer comprising 100 parts by weight of an ethylene- alpha -olefin-non-conjugated diene copolymer rubber with an intrinsic viscosity [ eta ] of 3 dl/g or more and 10-75 parts by weight of an extender oil; (B) 5-20 parts by weight of a liquid diene polymer with melt viscosity of 100-3000 poises at 25 DEG C, per 100 parts by weight of an ethylene- alpha -olefin-non-conjugated diene copolymer rubber; and (C) 10-80 parts by weight of a reinforcing filler, per 100 parts by weight of an ethylene- alpha -olefin-non-conjugated diene copolymer rubber; with an organic peroxide. The vulcanized rubbers of the present invention have an excellent thermal stability and durability, a low dynamic spring constant, and an excellent processability; they are useful for heat resistant vibration-isolator rubber, and are most suitable for, for example, uses of vibration-isolator for automobiles for engine mount, strato mount, suspension bush, exhaust mount and the like, and uses of vibration-isolator for vehicles for railway, vehicles for construction, industrial instruments, and instruments for office-automation and the like.
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公开(公告)号：EP0509395B1
公开(公告)日：1994-10-05
申请号：EP92106155.2
申请日：1992-04-09
发明人： Aoshima, Masashi , Sato, Mitsuhiko
CPC分类号： C08K5/32 , C08F8/32 , C08K5/04 , C08K5/3462 , C08L23/16 , C08F210/16
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6.发明公开Vulcanized rubber for heat resistant vibration-isolators 失效Vulkanisiertes GummifürwärmebeständigeVibrationsdämpfer。
公开(公告)号：EP0657501A1
公开(公告)日：1995-06-14
申请号：EP94119320.3
申请日：1994-12-07
CPC分类号： C08L23/16 , C08K3/04 , C08K3/06 , C08K3/22 , C08K5/09 , C08L9/00 , C08L11/00 , C08L91/00 , C08L2312/02 , C08L2666/02 , C08L2666/04
摘要： The present invention provides a vulcanized rubber useful for heat resistant vibration-isolator which can be obtained by vulcanizing a composition comprising:
(A) 110-175 parts by weight of an oil-extended copolymer comprising 100 parts by weight of an ethylene-α-olefin-non-conjugated diene copolymer rubber with an intrinsic viscosity [η] of 3 dl/g or more and 10-75 parts by weight of an extender oil;
(B) 5-20 parts by weight of a liquid diene polymer with melt viscosity of 100-3000 poises at 25 °C, per 100 parts by weight of an ethylene-α-olefin-non-conjugated diene copolymer rubber; and
(C) 10-80 parts by weight of a reinforcing filler, per 100 parts by weight of an ethylene-α-olefin-non-conjugated diene copolymer rubber; with an organic peroxide.
The vulcanized rubbers of the present invention have an excellent thermal stability and durability, a low dynamic spring constant, and an excellent processability; they are useful for heat resistant vibration-isolator rubber, and are most suitable for, for example, uses of vibration-isolator for automobiles for engine mount, strato mount, suspension bush, exhaust mount and the like, and uses of vibration-isolator for vehicles for railway, vehicles for construction, industrial instruments, and instruments for office-automation and the like.摘要翻译： 本发明提供一种可用于耐热振动隔离器的硫化橡胶，其可以通过硫化组合物获得，所述组合物包含：（A）110-175重量份的油包覆共聚物，其包含100重量份的乙烯-α- 烯烃 - 非共轭二烯共聚物橡胶，其特性粘度η为3dl / g以上，10-75重量份增量油; （B）相对于100重量份乙烯-α-烯烃 - 非共轭二烯共聚物橡胶，5-20重量份在25℃下熔体粘度为100-3000泊的液态二烯聚合物; 和（C）10-80重量份增强填料，每100重量份乙烯-α-烯烃 - 非共轭二烯共聚物橡胶; 与有机过氧化物。 本发明的硫化橡胶具有优异的热稳定性和耐久性，低动态弹簧常数和优异的加工性; 它们对于耐热隔振橡胶是有用的，并且最适用于例如用于发动机安装，分层安装，悬挂衬套，排气安装等的用于汽车的隔振器的使用，以及隔振器的用途 铁路车辆，建筑用车辆，工业仪器，办公自动化仪器等。
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7.发明公开Process for producing rubber compositions 失效Verfahren zur Herstellung von Kautschukzusammensetzungen。
公开(公告)号：EP0509395A2
公开(公告)日：1992-10-21
申请号：EP92106155.2
申请日：1992-04-09
发明人： Aoshima, Masashi , Sato, Mitsuhiko
CPC分类号： C08K5/32 , C08F8/32 , C08K5/04 , C08K5/3462 , C08L23/16 , C08F210/16
摘要： A process for producing a rubber composition comprising the first step of heat-treating at 120°C or more a mixture comprising of 100 parts by weight of an ethylene-α-olefin copolymer rubber, 0.5-5 parts by weight of at least one dinitrodiamine and at least one radical generating agent to obtain a heat-treated mixture, the second step of adding a filler to the heat-treated mixture and kneading them to obtain a rubber mixture and the third step of compounding a crosslinking agent with the rubber mixture obtained in the second step at 100°C or less to obtain a rubber composition. According to said process, an ethylene-α-olefin copolymer rubber composition which is excellent in heat resistance and durability is obtained.
摘要翻译： 一种橡胶组合物的制造方法，其特征在于，包括：在120℃以上进行热处理的第一工序，该混合物含有100重量份乙烯-α-烯烃共聚物橡胶，0.5-5重量份至少一种二硝基二胺 和至少一种自由基发生剂以获得热处理的混合物，第二步是向热处理混合物中加入填料并捏合以获得橡胶混合物，第三步是将获得的橡胶混合物与交联剂配混 在第二步中在100℃以下得到橡胶组合物。 根据所述方法，得到耐热性和耐久性优异的乙烯-α-烯烃共聚物橡胶组合物。
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8.发明公开Methods for production of crosslinked rubber products 失效Verfahren zum Herstellen von vernetztem Kautschuk。
公开(公告)号：EP0254010A2
公开(公告)日：1988-01-27
申请号：EP87108320.0
申请日：1987-06-09
CPC分类号： C08J9/10 , C08J2323/16 , C08K5/14 , C08L21/00
摘要： In a process of crosslinking a rubber compound with the usage of an organic peroxide as the crosslinking agent, is incorporated to the rubber compound in an amount of 0.5 - 20 parts by weight per 100 parts of a rubber substrate a compound selected from imidazole type compounds, thiourea type compounds, thiazole type compounds, thiuram type compounds, dithiocarbamate type compounds, phenol type compounds, triazole type compounds and amine type compounds. The process results no surface tackiness of the rubber product crosslinked in the presence of oxygen.
摘要翻译： 在使用有机过氧化物作为交联剂的橡胶化合物交联的方法中，相对于每100份橡胶基质，以0.5〜20重量份的量掺入橡胶化合物中，所述化合物选自咪唑型化合物 ，硫脲型化合物，噻唑型化合物，秋兰姆型化合物，二硫代氨基甲酸酯型化合物，酚型化合物，三唑型化合物和胺型化合物。 该方法在氧气存在下不产生交联的橡胶产品的表面粘性。
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