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1.发明公开Cured ethylene.alpha-olefin copolymer-based rubber composition 失效Vernetzte Ethen-Alpha-Olefin-Copolymer-Gummizusammensetzung。
公开(公告)号：EP0487077A2
公开(公告)日：1992-05-27
申请号：EP91119857.0
申请日：1991-11-21
CPC分类号： C08K5/14 , C08K5/005 , C08K5/3435 , C08L23/08
摘要： A cured ethylene·α-olefin copolymer-based rubber composition excellent in weathering resistance property is produced by curing with an organic peroxide an uncured rubber composition comprising 100 parts by weight of an ethylene ·α-olefin copolymer-based rubber, 1 to 10 parts by weight of a hindered amine-based weathering agent, 0.01 to 10 parts by weight of a phenol-based antioxidant, 0.01 to 10 parts by weight of a sulfur-based antioxidant, 0.01 to 10 parts by weight of a phosphite ester-based antioxidant, and 1 to 10 parts by weight of a benzotriazole-based ultraviolet absorber.
摘要翻译： 乙烯固化。 通过用有机过氧化物固化含有100重量份乙烯的未固化橡胶组合物来生产耐候性优异的α-烯烃共聚物基橡胶组合物。 α-烯烃共聚物系橡胶，1〜10重量份受阻胺系耐候剂，0.01〜10重量份苯酚系抗氧化剂，0.01〜10重量份硫系抗氧化剂，0.01 至10重量份的亚磷酸酯类抗氧化剂和1〜10重量份的苯并三唑类紫外线吸收剂。
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2.发明公开Vulcanized, ethylene/alpha-olefin copolymer rubber composition 失效VulkanisierteÄ乙烯-α-烯烃共聚物 - Gummi-Zusammensetzung。
公开(公告)号：EP0346837A2
公开(公告)日：1989-12-20
申请号：EP89110699.9
申请日：1989-06-13
发明人： Tsuji, Mitsuji , Usuda, Eiichi , Aoshima, Masashi
CPC分类号： C08L51/06 , C08K3/011 , C08K3/04 , C08K3/06 , C08K5/09 , C08K5/10 , C08K5/14 , C08L23/16 , C08L77/00 , C08L91/00 , C08L2205/03 , C08L2312/00 , C08L2666/20 , C08L2666/14 , C08L2666/04 , C08L2666/24
摘要： A vulcanized, ethylene/α-olefin copolymer rubber composition obtained by vulcanizing an unvulcanized rubber composition comprising 100 parts by weight of a rubber composition consisting of 0-99% by weight of an ethylene/α-olefin copolymer rubber and 100-1% by weight of an ethylene/α-olefin copolymer rubber containing an α,β-unsaturated carboxylic acid and/or a derivative thereof; and 5-100 parts by weight of a polyamide resin, wherein an ethylene/α-olefin copolymer rubber is at least one selected from ethylene/α-olefin copolymers and ethylene/α-olefin/non-conjugated diene copolymers. The vulcanized, ethylene/α-olefin copolymer rubber composition of the present invention has a high hardness and is excellent in weather resistance and thermal resistance as compared with natural rubbers and general-purpose rubbers.
摘要翻译： 通过硫化未硫化橡胶组合物而获得的硫化的乙烯/α-烯烃共聚橡胶组合物，其包含100重量份由0-99重量％的乙烯/α-烯烃共聚物橡胶组成的橡胶组合物和100-1重量％ 含有α，β-不饱和羧酸和/或其衍生物的乙烯/α-烯烃共聚物橡胶的重量; 和5-100重量份的聚酰胺树脂，其中乙烯/α-烯烃共聚物橡胶是选自乙烯/α-烯烃共聚物和乙烯/α-烯烃/非共轭二烯共聚物中的至少一种。 本发明的硫化乙烯/α-烯烃共聚物橡胶组合物与天然橡胶和通用橡胶相比具有高硬度，耐候性和耐热性优异。
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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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4.发明公开Vulcanizable rubber composition and vulcanized rubber product 失效Vulkanisierbare Kautschukzusammensetzung und vulkanisiertes Kautschukprodukt。
公开(公告)号：EP0509396A1
公开(公告)日：1992-10-21
申请号：EP92106156.0
申请日：1992-04-09
IPC分类号： C08F255/06 , C08F255/04
CPC分类号： C08F255/04 , C08F255/06 , C08F212/08
摘要： A vulcanizable rubber composition comprising an ethylene-α-olefin copolymer modified with an alkenyl aromatic compound alone or in combination with at least one other polymerizable compound, as a polymer component. The vulcanizable rubber composition is excellent in weather-resistance, ozone-resistance and heat-resistance and has a high strength, a high rigidity and a high hardness.
摘要翻译： 一种可硫化的橡胶组合物，其包含单独或与至少一种其它可聚合化合物组合的烯基芳族化合物改性的乙烯-α-烯烃共聚物作为聚合物组分。 可硫化橡胶组合物的耐候性，耐臭氧性和耐热性优异，强度高，刚性高，硬度高。
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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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6.发明公开Production of molded vulcanised rubber articles 失效Herstellung von geformtenGegenständenaus vulkanisiertem Gummi。
公开(公告)号：EP0204531A2
公开(公告)日：1986-12-10
申请号：EP86304152.1
申请日：1986-05-30
发明人： Aoshima, Masashi , Jinno, Tadashi
IPC分类号： B29C35/08
CPC分类号： C08J3/243 , B29C35/045 , B29C59/16 , B29C2035/0877 , B29K2019/00 , B29K2105/24 , C08J2321/00
摘要： A rubber composition is prepared containing a rubber (such as styrene-butadiene rubber, ethylene-propylene rubber, acrylonitrile-butadiene rubber, chlorinated ethylene-propylene rubber, chlorinated polyethylene, chlorosulfonated polyethylene, silicone rubber, fluorinated rubber, natural rubber. or chloroprene rubber), a peroxide (e.g. dicumyl peroxide) and other additives, and is molded to shape - (e.g. to a sheet); the mixture is heated in the presence of oxygen (air) to 140 -260°C (e.g. 150°C for 15 minutes) to cause vulcanisation by crosslinking due to the peroxide; and usually before but optionally after the heating the molding is irradiated with ,electron beams, usually of 100 -500 kV and at a dose of 1 to 40 Mrad so as to fully vulcanise the surface layer only, to a depth of 0.05 -2 mm.
The product obtained is not sticky on its surface I and has excellent tensile properties.摘要翻译： 制备含有橡胶（例如苯乙烯 - 丁二烯橡胶，乙烯 - 丙烯橡胶，丙烯腈 - 丁二烯橡胶，氯化乙烯 - 丙烯橡胶，氯化聚乙烯，氯磺化聚乙烯，硅橡胶，氟化橡胶，天然橡胶或氯丁橡胶）的橡胶组合物， ，过氧化物（例如过氧化二异丙苯）和其它添加剂，并且被模塑成型（例如，成片）; 将混合物在氧（空气）存在下加热至140-260℃（例如150℃，15分钟），由于过氧化物而引起交联硫化; 并且通常在加热之前，但是任选地在加热之后，用电子束（通常为100-500kV，剂量为1〜40Mrad）照射成型体，以便仅将表面层完全硫化至0.05-2mm的深度。 获得的产品在其表面上不粘并具有优异的拉伸性能。
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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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公开(公告)号：EP0487077A3
公开(公告)日：1993-02-03
申请号：EP91119857.0
申请日：1991-11-21
CPC分类号： C08K5/14 , C08K5/005 , C08K5/3435 , C08L23/08
摘要： A cured ethylene·α-olefin copolymer-based rubber composition excellent in weathering resistance property is produced by curing with an organic peroxide an uncured rubber composition comprising 100 parts by weight of an ethylene ·α-olefin copolymer-based rubber, 1 to 10 parts by weight of a hindered amine-based weathering agent, 0.01 to 10 parts by weight of a phenol-based antioxidant, 0.01 to 10 parts by weight of a sulfur-based antioxidant, 0.01 to 10 parts by weight of a phosphite ester-based antioxidant, and 1 to 10 parts by weight of a benzotriazole-based ultraviolet absorber.
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公开(公告)号：EP0194375A3
公开(公告)日：1988-03-16
申请号：EP85307271
申请日：1985-10-10
IPC分类号： B29C59/16
CPC分类号： B29C59/16 , B29C2035/0877 , B29K2009/00 , B29K2009/06 , B29K2019/00 , B29K2023/16 , B29K2105/04 , B29K2105/043 , B29K2105/24 , B29K2105/26
摘要： A rubber or plastics molded article is made, e.g. by extrusion, containing a blowing agent and cross-linking agent, and is gradiated-with electron beams, preferably from 2 (or 3) directions (Figures 1-3) at a low dose of not more than 50 Mrad and a voltage of not more than 3000kV to cross-link the surface layer only, the surface appearance and properties are thus preserved during subsequent steps. The molding is then heated to complete the cross-linking and to cause foaming of the flowing agent to make an expanded (or cellular) product. A separate cross-linkable surface layer can be provided by extrusion or coating. Composite moldings, e.g. of expanded and unexpanded material, can be produced. A continuous molding can be treated in a in a continuous process of extrusion, irradiation and foaming.
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