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1. 发明授权

US4810746A Rubber composition for use in vibration insulating material 失效
标题翻译：用于隔音材料的橡胶组合物
公开(公告)号：US4810746A
公开(公告)日：1989-03-07
申请号：US96805
申请日：1987-09-10
申请人： Fumio Tsutsumi , Makoto Kondo , Mitsuhiko Sakakibara , Masaru Oda , Masaki Ogawa , Akira Tsuchikura , Tatsuo Fujimaki
发明人： Fumio Tsutsumi , Makoto Kondo , Mitsuhiko Sakakibara , Masaru Oda , Masaki Ogawa , Akira Tsuchikura , Tatsuo Fujimaki
IPC分类号： C08L7/00 , C08L13/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L101/00 , C08K3/04 , C08L9/02 , C08L9/06
CPC分类号： C08L21/00
摘要： Disclosed herein is a rubber composition for use in vibration insulating material, which comprises as rubber components 5-50 parts by weight of a copolymer consisting of 99.5-45% by weight of a conjugated diolefin, 0.5-30% by weight of an ethylenically unsaturated carboxylic acid and 0-40% by weight of another vinly monomer polymerizable therewith, and 50-95 parts by weight of at least one rubber selected from natural rubber and synthetic diene rubbers. This rubber composition is excellent in the breaking properties and vibration insulating properties with a small temperature dependence of hysteresis loss.
摘要翻译：本文公开了一种用于隔振材料的橡胶组合物，其包含作为橡胶组分的5-50重量份共聚物，其由99.5-45重量％的共轭二烯烃，0.5-30重量％的烯键式不饱和的羧酸和0-40重量％的可聚合的其它可葡聚糖单体，以及50-95重量份的至少一种选自天然橡胶和合成二烯橡胶的橡胶。该橡胶组合物具有优异的断裂性和隔振性，并且滞后损耗的温度依赖性较小。

2. 发明授权

US4481327A Rubber compositions comprisining an alkadiene sulfone an carbon black 失效
标题翻译：橡胶组合物，其中包括烯二
砜砜和炭黑
公开(公告)号：US4481327A
公开(公告)日：1984-11-06
申请号：US454292
申请日：1982-12-29
申请人： Masaki Ogawa , Yasushi Hirata , Akira Tsuchikura
发明人： Masaki Ogawa , Yasushi Hirata , Akira Tsuchikura
IPC分类号： C08L7/00 , C08K5/41 , C08L1/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L101/00 , C08K3/04 , B60C3/00 , B60C5/08
CPC分类号： C08K5/41 , Y10T152/10855
摘要： Rubber compositions having improved tensile strength, elongation and modulus of unvulcanized rubbers without deteriorating physical properties of vulcanized rubbers are prepared by utilizing synergistic effect of addition of a filler having high reinforcing property and alkadiene sulfones in given amounts to natural rubber and/or dienic synthetic rubbers.
摘要翻译：通过使用给定量的天然橡胶和/或二烯合成橡胶添加具有高增强性的填料和链烯二烯砜的协同效应，制备了具有改进的抗硫化橡胶的抗拉强度，伸长率和模量而不劣化硫化橡胶的物理性能的橡胶组合物。

3. 发明授权

US4499228A Rubber compositions having improved crack growth resistance 失效
标题翻译：具有改善的抗裂纹生长性的橡胶组合物
公开(公告)号：US4499228A
公开(公告)日：1985-02-12
申请号：US507303
申请日：1983-06-23
申请人： Masaki Ogawa , Yasushi Hirata , Akira Tsuchikura
发明人： Masaki Ogawa , Yasushi Hirata , Akira Tsuchikura
IPC分类号： C08L7/00 , C08J5/04 , C08K7/00 , C08K7/02 , C08K7/08 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L101/00 , C08K3/10 , C08L9/00 , C08L47/00
CPC分类号： C08L21/00 , C08J5/044 , C08J5/046 , C08K7/08 , C08J2307/00 , C08J2309/00 , C08J2321/00 , C08K2201/016
摘要： A rubber composition having an improved crack growth resistance is disclosed, which contains 1-40 wt % of granular bodies having an average particle diameter of 5-500 .mu.m, which contain 2-40 wt % of micro short fibers having an average diameter of not more than 1 .mu.m, an average length of 1-30 .mu.m and an aspect ratio of not less than 8 and orientated in uniaxial or biaxial direction, and is random in the orientation axis of the micro short fiber between the granular bodies.
摘要翻译：公开了一种具有改善的抗裂纹生长性的橡胶组合物，其含有1-40重量％的平均粒径为5-500μm的颗粒体，其含有2-40重量％的平均直径为平均长度为1-30μm，纵横比不小于8，取向为单轴或双轴方向，并且在颗粒体之间的微短纤维的取向轴上是随机的。

4. 发明授权

US4572263A Pneumatic radial tire 失效
标题翻译：气动子午线轮胎
公开(公告)号：US4572263A
公开(公告)日：1986-02-25
申请号：US556818
申请日：1983-12-01
申请人： Masaki Ogawa , Yasushi Hirata , Akira Tsuchikura
发明人： Masaki Ogawa , Yasushi Hirata , Akira Tsuchikura
IPC分类号： B60C1/00 , B60C9/00 , B60C9/20 , C08K5/098 , C08K5/41 , B60C9/18 , B32B25/10 , B60C9/04
CPC分类号： B60C9/08 , B60C9/2006 , C08K5/098 , C08K5/41 , Y10S156/91 , Y10T152/1081 , Y10T428/12562 , Y10T428/296
摘要： A pneumatic radial tire comprising: (1) a cylindrical tread portion; (2) side portions located at both sides of the tread portion and extending inwardly in the radial direction; (3) bead portions located at the inner edge portions of the side portions; (4) a carcass comprising at least one ply which is reinforced with a belt arranged on the inside of the tread portion, wherein said belt and/or said carcass ply is reinforced by steel cords; and (5) a rubber composition surrounding the steel cords, wherein said rubber composition comprises: (a) 100 parts by weight of at least one rubber selected from the group consisting of natural rubber and dienic synthetic rubber; (b) 0.1-5.0 parts by weight of alkadiene sulfone; and (c) 0.05-1.0 parts by metal weight of at least one metal salt of an organic acid selected from the group consisting of cobalt salt of an organic acid and nickel salt of an organic acid.
摘要翻译：一种充气子午线轮胎，包括：（1）圆柱形胎面部分; （2）位于胎面部两侧的侧部，并沿径向向内延伸; （3）位于侧部的内缘部的胎圈部; （4）一种胎体，其包括至少一层，其被布置在所述胎面部分的内侧上的带增强，其中所述带和/或所述胎体帘布层被钢丝绳加固; 和（5）围绕钢帘线的橡胶组合物，其中所述橡胶组合物包含：（a）100重量份选自天然橡胶和二烯合成橡胶的至少一种橡胶; （b）0.1-5.0重量份的二烯烃砜; 和（c）0.05-1.0重量份的至少一种选自有机酸的钴盐和有机酸的镍盐的有机酸的金属盐。

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