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1. 发明授权

EP1153972B2 RUBBER COMPOSITION 有权
标题翻译：的橡胶混合物
公开(公告)号：EP1153972B2
公开(公告)日：2012-01-11
申请号：EP00962847.0
申请日：2000-09-26
申请人： Asahi Kasei Kabushiki Kaisha
发明人： SAITO, Akira , YAMADA, Haruo , KUBO, Nobuaki , NAKAFUTAMI, Yasunobu
IPC分类号： C08L9/00 , C08L91/00 , C08K3/36 , C08K3/34 , C08C19/44
CPC分类号： C08L63/08 , C08C19/44 , C08K3/36 , C08L19/006 , Y10S526/912
摘要： A diene-based rubber composition which has excellent processability and an improved balance between low rolling resistance and wet skid resistance and is improved in strength properties, etc. The composition comprises: 100 parts by weight of (A) a raw rubber comprising a diene-based rubbery polymer which is (A-1) a rubbery conjugated-diene polymer or rubbery conjugated-diene/styrene copolymer and in which (1) more than 60 wt.% thereof has been modified by reacting active ends of the rubbery polymer with a polyfunctional compound having two or more epoxy groups per molecule, (2) the molecular weight distribution Mw/Mn of the polymer is 1.05 to 3.0, and (3) the weight-average molecular weight of the polymer is 100,000 to 2,000,000; 1 to 100 parts by weight of (B) an extender oil for rubbers; 25 to 100 parts by weight of (C) reinforcing silica; and 1.0 to 20 parts by weight of (D) a combination of a vulcanizing agent and a vulcanization accelerator.

2. 发明授权

EP0775725B1 HYDROGENATED RUBBER COMPOSITION 失效
标题翻译：氢化橡胶成分
公开(公告)号：EP0775725B1
公开(公告)日：2001-05-02
申请号：EP95926498.7
申请日：1995-07-26
申请人： Asahi Kasei Kabushiki Kaisha
发明人： NAKAFUTAMI, Yasunobu , SAITO, Akira , SUGIYAMA, Tsuyoshi
IPC分类号： C08L9/00 , C08L9/06 , C08K3/04 , C08K3/36 , B60C1/00 , C08L15/00
CPC分类号： B60C1/0016 , B60C1/00 , C08C19/02 , C08C19/44 , C08K3/36 , C08K5/548 , C08L15/00 , Y10T152/10495

3. 发明授权

EP1153972B1 RUBBER COMPOSITION 有权
标题翻译：橡胶组合物
公开(公告)号：EP1153972B1
公开(公告)日：2006-05-03
申请号：EP00962847.0
申请日：2000-09-26
申请人： Asahi Kasei Kabushiki Kaisha
发明人： SAITO, Akira , YAMADA, Haruo , KUBO, Nobuaki , NAKAFUTAMI, Yasunobu
IPC分类号： C08L9/00 , C08L91/00 , C08K3/36 , C08K3/34 , C08C19/44
CPC分类号： C08L63/08 , C08C19/44 , C08K3/36 , C08L19/006 , Y10S526/912
摘要： A diene-based rubber composition which has excellent processability and an improved balance between low rolling resistance and wet skid resistance and is improved in strength properties, etc. The composition comprises: 100 parts by weight of (A) a raw rubber comprising a diene-based rubbery polymer which is (A-1) a rubbery conjugated-diene polymer or rubbery conjugated-diene/styrene copolymer and in which (1) more than 60 wt.% thereof has been modified by reacting active ends of the rubbery polymer with a polyfunctional compound having two or more epoxy groups per molecule, (2) the molecular weight distribution Mw/Mn of the polymer is 1.05 to 3.0, and (3) the weight-average molecular weight of the polymer is 100,000 to 2,000,000; 1 to 100 parts by weight of (B) an extender oil for rubbers; 25 to 100 parts by weight of (C) reinforcing silica; and 1.0 to 20 parts by weight of (D) a combination of a vulcanizing agent and a vulcanization accelerator.
摘要翻译：一种二烯基橡胶组合物，其具有优异的可加工性和改善的低滚动阻力和抗湿滑性之间的平衡并且改善了强度性能等。该组合物包含：100重量份的（A）（A-1）橡胶状共轭二烯聚合物或橡胶状共轭二烯/苯乙烯共聚物，并且其中（1）超过60重量％已经通过使橡胶状聚合物的活性末端与（2）聚合物的分子量分布Mw / Mn为1.05〜3.0，（3）聚合物的重均分子量为10万〜200万，（B）橡胶用增量油1〜100重量份; （C）增强二氧化硅25〜100重量份; 和（D）硫化剂和硫化促进剂的组合的1.0〜20重量份。

4. 发明公开

EP1153972A1 RUBBER COMPOSITION 有权
标题翻译： KAUTSCHUKMISCHUNG
公开(公告)号：EP1153972A1
公开(公告)日：2001-11-14
申请号：EP00962847.0
申请日：2000-09-26
申请人： Asahi Kasei Kabushiki Kaisha
发明人： SAITO, Akira , YAMADA, Haruo , KUBO, Nobuaki , NAKAFUTAMI, Yasunobu
IPC分类号： C08L9/00 , C08L91/00 , C08K3/36 , C08K3/34
CPC分类号： C08L63/08 , C08C19/44 , C08K3/36 , C08L19/006 , Y10S526/912
摘要： A diene-based rubber composition which has excellent processability and an improved balance between low rolling resistance and wet skid resistance and is improved in strength properties, etc. The composition comprises: 100 parts by weight of (A) a raw rubber comprising a diene-based rubbery polymer which is (A-1) a rubbery conjugated-diene polymer or rubbery conjugated-diene/styrene copolymer and in which (1) more than 60 wt.% thereof has been modified by reacting active ends of the rubbery polymer with a polyfunctional compound having two or more epoxy groups per molecule, (2) the molecular weight distribution Mw/Mn of the polymer is 1.05 to 3.0, and (3) the weight-average molecular weight of the polymer is 100,000 to 2,000,000; 1 to 100 parts by weight of (B) an extender oil for rubbers; 25 to 100 parts by weight of (C) reinforcing silica; and 1.0 to 20 parts by weight of (D) a combination of a vulcanizing agent and a vulcanization accelerator.
摘要翻译：具有优异的加工性和低滚动阻力和抗湿滑性之间的平衡性提高的二烯系橡胶组合物等。该组合物包含：（A）含有二烯系橡胶的生橡胶100重量份，（A-1）橡胶状共轭二烯聚合物或橡胶状共轭二烯/苯乙烯共聚物，其中（1）大于60重量％的橡胶状聚合物通过使橡胶状聚合物的活性末端与每分子具有两个以上环氧基的多官能化合物，（2）聚合物的分子量分布Mw / Mn为1.05〜3.0，（3）聚合物的重均分子量为10万〜200万; 1〜100重量份的（B）橡胶用增量油; 25〜100重量份的（C）增强二氧化硅; 和（D）硫化剂和硫化促进剂的组合为1.0〜20重量份。

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