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1. 发明授权

US5194485A Rubber composition for tire tread 失效
标题翻译：轮胎胎面橡胶组合物
公开(公告)号：US5194485A
公开(公告)日：1993-03-16
申请号：US770033
申请日：1991-10-04
申请人： Yasushi Kikuchi , Masayoshi Daio , Kazuyoshi Kayama , Hideyuki Oishi , Shuichi Akita , Fumitoshi Suzuki
发明人： Yasushi Kikuchi , Masayoshi Daio , Kazuyoshi Kayama , Hideyuki Oishi , Shuichi Akita , Fumitoshi Suzuki
IPC分类号： B60C1/00 , C08L9/06
CPC分类号： C08L9/06 , B60C1/0016 , C08L9/08 , C08L2205/02 , C08L9/00 , Y10S152/905 , Y10T152/10495
摘要： A rubber composition for tire treads which comprises 100 parts by weight of a rubber component comprising 10 to 100 parts by weight of a styrene-butadiene copolymer rubber produced by a solution polymerization and 90 to 0 parts by weight of at least one of other diene rubbers having a glass transition temperature (Tg) of -60.degree. C. at lowest, and at least 70 parts by weight of a carbon black mixed in the rubber component, the styrene-butadiene copolymer rubber having a styrene content of 45 to 65% by weight, a content of butadiene derived vinyl groups of 20 to 70 parts by weight and a content of a styrene sequence consisting of not less than 8 bonded styrene monomer units of at largest 10% by weight of the above styrene content.
摘要翻译：一种轮胎胎面用橡胶组合物，其包含100重量份的橡胶组分，其包含10至100重量份的通过溶液聚合制备的苯乙烯 - 丁二烯共聚物橡胶和90至0重量份的至少一种其它二烯橡胶玻璃化转变温度（Tg）最低为-60℃，和至少70重量份混合在橡胶组分中的炭黑，苯乙烯含量为45-65％的苯乙烯 - 丁二烯共聚物橡胶通过丁二烯衍生的乙烯基的含量为20〜70重量份，苯乙烯系列的含量为由苯乙烯含量最大为10重量％以上的8个以上的结合苯乙烯单体单元组成的苯乙烯系列。

2. 发明授权

US4929679A Rubber composition for tire tread 失效
标题翻译：轮胎胎面橡胶组合物
公开(公告)号：US4929679A
公开(公告)日：1990-05-29
申请号：US327457
申请日：1989-03-22
申请人： Shuichi Akita , Fumitoshi Suzuki , Yasushi Kikuchi , Hideyuki Oishi
发明人： Shuichi Akita , Fumitoshi Suzuki , Yasushi Kikuchi , Hideyuki Oishi
IPC分类号： B60C1/00 , B60C11/00 , C08C19/22 , C08C19/26 , C08F8/00 , C08K5/16 , C08K5/205 , C08L7/00 , C08L9/00 , C08L9/06 , C08L15/00 , C08L21/00
CPC分类号： C08L7/00 , C08L9/06 , C08L9/00 , Y02T10/862 , Y10S152/905
摘要： A rubber composition for tire tread, comprising a rubber mixture composed of two kinds of styrene-butadiene copolymer rubber different from each other in the styrene content and the vinyl bond content in butadiene, polybutadiene rubber, natural rubber and/or synthetic polyisoprene rubber.
摘要翻译：一种用于轮胎胎面的橡胶组合物，其包含由苯乙烯含量彼此不同的两种苯乙烯 - 丁二烯共聚物橡胶和丁二烯中的乙烯基键含量，聚丁二烯橡胶，天然橡胶和/或合成聚异戊二烯橡胶组成的橡胶混合物。

3. 发明授权

US5216080A Rubber composition 失效
标题翻译：橡胶组合物
公开(公告)号：US5216080A
公开(公告)日：1993-06-01
申请号：US523539
申请日：1990-05-15
申请人： Fumitoshi Suzuki , Shuichi Akita , Hiroyuki Watanabe
发明人： Fumitoshi Suzuki , Shuichi Akita , Hiroyuki Watanabe
IPC分类号： C08L9/00 , C08C19/44 , C08L9/06 , C08L15/00 , C08L21/00
CPC分类号： C08L7/00 , C08C19/44 , C08L21/00 , C08L9/00 , C08L9/06
摘要： A rubber composition comprising, as rubber components, 10-40 % by weight of (1) a styrene-butadiene copolymer rubber obtained by solution polymerization, having a styrene content of less than 20% by weight and a trans-1,4 bond content in butadiene portion, of more than 90% by weight and 60-90% by weight of (2) a diene rubber other than the styrene-butadiene copolymer rubber (1), having a glass transition temperature of -60.degree. C. or below.
摘要翻译：一种橡胶组合物，其包含作为橡胶成分的10〜40重量％的（1）通过溶液聚合得到的苯乙烯 - 丁二烯共聚物橡胶，苯乙烯含量小于20重量％，反式-1,4键含量在丁二烯部分中，除了苯乙烯 - 丁二烯共聚物橡胶（1）以外的（2）二烯橡胶的90重量％以上60-90重量％，玻璃化转变温度为-60℃以下。

4. 发明授权

US5281671A Abrasion-resistant rubber compositions 失效
标题翻译：耐磨橡胶组合物
公开(公告)号：US5281671A
公开(公告)日：1994-01-25
申请号：US626138
申请日：1990-12-12
申请人： Fumitoshi Suzuki , Yoshihiro Chino , Shuichi Akita
发明人： Fumitoshi Suzuki , Yoshihiro Chino , Shuichi Akita
IPC分类号： C08C19/44 , C08F8/30 , C08F8/34 , C08L9/00 , C08L15/00 , C08L21/00 , C08F8/00 , C08L7/00
CPC分类号： C08L7/00 , C08C19/44 , C08L19/006 , C08L21/00 , C08L23/22 , C08L23/283 , C08L9/00 , C08L9/06
摘要： An abrasion-resistant rubber composition comprises as rubber components (A) 30-95 wt. % of an end-modified butadiene polymer and (B) 70-5 wt. % of a diene rubber other than the end-modified butadiene polymer (A). The end-modified butadiene polymer (A) is obtained by reacting at least one compound to active terminals of a starting butadiene polymer having a trans 1,4 bond content of 70-95 wt. %. The at least one compound is selected from N-substituted aminoketones, N-substituted thioaminoketones, N-substituted amino-aldehydes, N-substituted thioaminoaldehydes and compounds containing in the molecules thereof an atomic group represented by the following formula: ##STR1## in which M stands for an oxygen or sulfur atom.
摘要翻译：耐磨橡胶组合物包含作为橡胶组分（A）30-95重量％％的末端改性丁二烯聚合物和（B）70-5重量％％的除了末端改性丁二烯聚合物（A）之外的二烯橡胶。末端改性丁二烯聚合物（A）通过使至少一种化合物与反式1,4-键含量为70-95重量％的起始丁二烯聚合物的活性末端反应而获得。％。所述至少一种化合物选自N-取代的氨基酮，N-取代的硫代氨基酮，N-取代的氨基醛，N-取代的硫代氨基醛和在其分子中含有由下式表示的原子团的化合物：（*化学结构* ）其中M代表氧或硫原子。

5. 发明授权

US5219942A Rubber compositions 失效
标题翻译：橡胶组合物
公开(公告)号：US5219942A
公开(公告)日：1993-06-15
申请号：US627133
申请日：1990-12-13
申请人： Fumitoshi Suzuki , Yoshihiro Chino , Shuichi Akita
发明人： Fumitoshi Suzuki , Yoshihiro Chino , Shuichi Akita
IPC分类号： C08L9/00 , C08C19/22 , C08C19/44 , C08F8/30 , C08F8/34 , C08L9/06 , C08L15/00 , C08L21/00 , C08L25/10
CPC分类号： C08L9/06 , C08C19/44 , C08L21/00 , C08L9/00
摘要： A rubber composition comprises as rubber components (A) 30-95 wt. % of an end-modified styrene-butadiene copolymer and (B) 70-5 wt. % of a diene rubber other than the end-modified styrene-butadiene copolymer (A). The end-modified styrene-butadiene copolymer (A) is obtained by reacting at least one compound to active terminals of a starting styrene-butadiene copolymer containing butadiene moieties, the trans-1,4 bond content of which is 70-95 wt. %, and having a styrene content of 5-60 wt. %. The at least one compound is selected from N-substituted aminoketones, N-substituted thioaminoketones, N-substituted aminoaldehydes, N-substituted thioaminoaldehydes and compounds containing in the molecules thereof an atomic group represented by the following formula: ##STR1## in which M stands for an oxygen or sulfur atom. The diene rubber (B) has a glass transition temperature higher than -60.degree. C.

6. 发明授权

US5902856A Rubber composition of two diene rubbers 失效
标题翻译：两种二烯橡胶的橡胶组成
公开(公告)号：US5902856A
公开(公告)日：1999-05-11
申请号：US836856
申请日：1997-05-22
申请人： Fumitoshi Suzuki , Masao Nakamura , Manabu Tomisawa
发明人： Fumitoshi Suzuki , Masao Nakamura , Manabu Tomisawa
IPC分类号： C08C19/42 , C08C19/44 , C08L9/00 , C08L15/00
CPC分类号： C08L9/00 , C08C19/42 , C08C19/44 , C08L15/00 , C08K3/0033 , C08K5/5406 , C08K5/548 , C08K5/57 , C08L7/00 , C08L9/06
摘要： A diene rubber (iii) can be obtained by mixing in a solution state:a modified styrene-butadiene rubber (i) having a weight-average molecular weight of 150,000-500,000, obtained by reacting a diene polymer having a bound active metal in the molecule, with a modifier such as N-methyl-.epsilon.-caprolactam or the like, anda branched styrene-butadiene rubber (ii) having a weight-average molecular weight of 800,000 or more.This diene rubber (iii) and a rubber composition comprising the diene rubber (iii) and other diene rubber (iv) have superior processability when unvulcanized and give a vulcanized rubber having improved abrasion resistance, resiliency and low-temperature properties.
摘要翻译： PCT No.PCT / JP95 / 02395 371日期：1997年5月22日 102（e）日期1997年5月22日PCT提交1995年11月24日PCT公布。公开号WO96 / 16118 日期1996年5月30日二烯橡胶（ⅲ）可以通过在溶液状态下混合得到：通过使具有界限值的二烯聚合物反应得到的重均分子量为150,000-500,000的改性苯乙烯 - 丁二烯橡胶（i）分子中的活性金属，改性剂如N-甲基-ε-己内酰胺等，以及重均分子量为80万以上的支链苯乙烯 - 丁二烯橡胶（ⅱ）。该二烯橡胶（iii）和包含二烯橡胶（iii）和其它二烯橡胶（iv）的橡胶组合物在未硫化时具有优异的加工性能，并得到具有改善的耐磨性，弹性和低温性能的硫化橡胶。

7. 发明授权

US5658987A Rubber composition 失效
标题翻译：橡胶组成
公开(公告)号：US5658987A
公开(公告)日：1997-08-19
申请号：US525789
申请日：1995-09-29
申请人： Masao Nakamura , Kiyoshi Tanaka , Fumitoshi Suzuki
发明人： Masao Nakamura , Kiyoshi Tanaka , Fumitoshi Suzuki
IPC分类号： C08L9/06 , C08L25/02 , C08L25/10 , C08L53/02
CPC分类号： C08L25/02 , C08L25/10 , C08L53/02 , C08L9/06 , C08L2205/02 , Y10S152/905 , Y10S525/914
摘要： The present invention provides a rubber composition which is balanced in wet skid resistance, low-temperature properties and low fuel consumption and which is suitable as a material for all-weather tire. This rubber composition comprises a random copolymer A having a glass transition temperature of -20.degree. C. or higher, a random copolymer B having a glass transition temperature of -50.degree. C. or lower, and a block copolymer C composed of said two copolymers as block units. The copolymers A, B and C can be produced by copolymerizing an aromatic vinyl compound and a conjugated diene using an alkali metal-based catalyst.
摘要翻译： PCT No.PCT / JP94 / 00494 Sec。 371 1995年9月29日第 102（e）1995年9月29日PCT PCT 1994年3月28日PCT公布。第WO94 / 22951号公报日期：1994年10月13日本发明提供了耐湿滑性，低温特性和低燃料消耗平衡的橡胶组合物，其适合作为全天候轮胎的材料。该橡胶组合物包含玻璃化转变温度为-20℃以上的无规共聚物A，玻璃化转变温度为-50℃以下的无规共聚物B和由所述两种共聚物构成的嵌段共聚物C 作为块单位。共聚物A，B和C可以通过使用碱金属类催化剂使芳族乙烯基化合物和共轭二烯共聚来制备。

8. 发明授权

US5248736A Process for producing diene polymer with alkaline earth metal 失效
标题翻译：用碱土金属生产二烯聚合物的方法
公开(公告)号：US5248736A
公开(公告)日：1993-09-28
申请号：US850804
申请日：1992-03-13
申请人： Fumitoshi Suzuki , Yoshihiro Chino
发明人： Fumitoshi Suzuki , Yoshihiro Chino
IPC分类号： C08F36/04 , C08C19/22 , C08C19/44 , C08F8/32 , C08F36/00 , C08L15/00
CPC分类号： C08C19/44 , C08L15/00
摘要： There are provided a process for producing a diene polymer having markedly improved tensil strength and wear resistance and further having improved heat build-up, refound resilience, processability and wet skid resistance, as well as a rubber composition containing said diene polymer and having improved tensil strength, wear resistance, etc. Said diene polymer is produced by polymerizing a conjugated diene monomer or a mixture of the conjugated diene monomer and an aromatic vinyl monomer in a hydrocarbon solvent using a composite initiator containing an alkaline earth metal, and reacting active ends of the obtained active diene polymer with (a) a compound represented by the formula M.dbd.C.dbd.M (wherein M denotes an oxygen atom or a sulfur atom) or (b) N-substituted aminoketone, N-substituted thioaminoketone, N-substituted aminoaldehyde, N-substituted thioaminoaldehyde or a compound having an atomic group in a molecule represented by the formula --C(.dbd.M)--N
摘要翻译：提供了一种具有显着提高的张力强度和耐磨性并进一步具有改进的热积聚，回弹性，加工性和抗湿滑性的二烯聚合物的方法，以及含有所述二烯聚合物并具有改进的张力的橡胶组合物强度，耐磨性等。所述二烯聚合物通过使用含有碱土金属的复合引发剂在烃溶剂中使共轭二烯单体或共轭二烯单体和芳族乙烯基单体的混合物聚合而制备，并使得到的活性二烯聚合物与（a）由式M = C = M表示的化合物（其中M表示氧原子或硫原子）或（b）N-取代的氨基酮，N-取代的硫代氨基酮，N-取代的氨基醛，N-取代的硫代氨基醛或在分子中由式-C（= M）-N'表示的分子中具有原子团的化合物。

9. 发明授权

US4950719A Rubber composition 失效
标题翻译：橡胶组成
公开(公告)号：US4950719A
公开(公告)日：1990-08-21
申请号：US286880
申请日：1988-12-20
申请人： Tetsuo Oyama , Fumitoshi Suzuki , Akio Ueda , Akihiro Shibahara
发明人： Tetsuo Oyama , Fumitoshi Suzuki , Akio Ueda , Akihiro Shibahara
IPC分类号： C08L9/00 , C08C19/00 , C08C19/20 , C08C19/22 , C08C19/44 , C08F8/00 , C08F8/30 , C08F8/34 , C08F236/10 , C08L7/00 , C08L9/06 , C08L21/00
CPC分类号： C08L9/06 , C08C19/44 , C08L21/00 , C08L7/00 , C08L9/00
摘要： A rubber composition which gives a rubber vibration insulator having excellent low-temperature properties comprises as a main rubber component a blend composed of (a) 10 to 90 parts by weight of a tapered styrene/butadiene copolymer rubber which has an average bound styrene content of 10 to 40% by weight and a 1,2-bond content in the butadiene portion of at least 50% by weight and in which the bound styrene content increases or decreases in one direction along the copolymer molecular chain and (b) 90 to 10 parts by weight of natural rubber and/or synthetic polyisoprene rubber.
摘要翻译：给出具有优异的低温性能的橡胶振动绝缘体的橡胶组合物包括作为主要橡胶组分的共混物，其由（a）10至90重量份的具有平均结合苯乙烯含量的渐缩苯乙烯/丁二烯共聚物橡胶 10至40重量％，丁二烯部分中的1,2-键含量至少为50重量％，并且其中结合的苯乙烯含量沿着共聚物分子链在一个方向上增加或减少，（b）90至10 天然橡胶和/或合成聚异戊二烯橡胶重量份。

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