专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1997049743A1 BLOCK COPOLYMER, RUBBER COMPOSITION COMPRISING THE SAME, AND PNEUMATIC TIRE MADE THEREFROM 审中-公开
标题翻译：嵌段共聚物，包含该橡胶组合物的橡胶组合物及其制成的气动轮胎
公开(公告)号：WO1997049743A1
公开(公告)日：1997-12-31
申请号：PCT/JP1997002170
申请日：1997-06-24
申请人： THE YOKOHAMA RUBBER CO., LTD. , NIPPON ZEON CO., LTD. , KAWAZURA, Tetsuji , KAWAZOE, Masayuki , KIKUCHI, Yasushi , NAKAMURA, Toru , NAKAMURA, Masao , KARATO, Takeshi
发明人： THE YOKOHAMA RUBBER CO., LTD. , NIPPON ZEON CO., LTD.
IPC分类号： C08F297/04
CPC分类号： C08L9/00 , B60C1/00 , B60C1/0016 , C08F297/04 , C08K3/04 , C08L9/06 , C08L21/00 , C08L53/02 , Y10S152/905 , C08L2666/02 , C08L2666/24
摘要： A block copolymer (1) comprising a block of a conjugated diene polymer and a block of a random copolymer of a conjugated diene with an aromatic vinyl, (2) having a weight ratio of the polymer block A to the copolymer B of (5 : 95) to (95 : 5), (3) having a content of the bound aromatic vinyl in the copolymer block B of 1 to 50 % by weight, (4) having a weight-average molecular weight (Mw) of 100,000 to 5,000,000, and (5) having at least two transition points present in the range of from -150 to +150 DEG C as measured with a differential scanning calorimeter, a process for preparing the same, a rubber composition comprising the same, and a pneumatic tire made therefrom.
摘要翻译：一种嵌段共聚物（1），其包含共轭二烯聚合物嵌段和共轭二烯与芳族乙烯基的无规共聚物嵌段，（2）聚合物嵌段A与共聚物B的重量比为（5： 95）至（95:5），（3）共聚物嵌段B中结合的芳香族乙烯基的含量为1〜50重量％，（4）重均分子量（Mw）为100,000〜，和（5）使用差示扫描量热计测量的至少两个转变点在-150至+ 150℃的范围内，其制备方法，包含该过渡点的橡胶组合物和充气轮胎由此制成。

2. 发明申请

WO1997031028A1 DIENE RUBBER, PROCESS FOR PRODUCING THE RUBBER AND RUBBER COMPOSITION CONTAINING THE SAME 审中-公开
标题翻译：二烯橡胶，用于生产含有橡胶和橡胶组合物的方法
公开(公告)号：WO1997031028A1
公开(公告)日：1997-08-28
申请号：PCT/JP1997000519
申请日：1997-02-24
申请人： NIPPON ZEON CO., LTD. , NAKAMURA, Masao , TAKAGISHI, Yukio , TOMISAWA, Manabu
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08C19/22
CPC分类号： C08L7/00 , B60C1/0016 , B60C1/0025 , B60C15/06 , C08C19/44 , C08L9/00 , C08L9/06 , C08L19/006 , Y02T10/862 , C08L2666/08
摘要： A diene rubber comprising a conjugated diene polymer or a conjugated diene/aromatic vinyl copolymer having a quaternary ammonium group bearing four carbon atoms bonded to the nitrogen atom at least one end of the polymer chain which has an aromatic vinyl content of 0 to 60 wt.%, a content of vinyl linkages derived from the conjugated diene of 10 % or above and a weight-average molecular weight (Mw) of 100,000 to 2,000,000. This rubber is excellent in the prevention of heat build-up which serves as an indication of rolling resistance and in tensile strength, wear resistance and so on.
摘要翻译：一种二烯橡胶，其包含共轭二烯聚合物或共轭二烯/芳族乙烯基共聚物，所述共轭二烯/芳族乙烯基共聚物具有带有四个碳原子的季铵基，所述季铵基与所述氮原子键合，所述季铵基具有0至60重量％％，衍生自共轭二烯的乙烯基链的含量为10％以上，重均分子量（Mw）为100,000〜2,000,000。该橡胶在防止发热中具有优异的性能，其用作滚动阻力和拉伸强度，耐磨性等的指示。

3. 发明申请

WO1997019990A1 RUBBER COMPOSITION 审中-公开
标题翻译：橡胶组合物
公开(公告)号：WO1997019990A1
公开(公告)日：1997-06-05
申请号：PCT/JP1996003478
申请日：1996-11-28
申请人： NIPPON ZEON CO., LTD. , NAKAMURA, Masao , TAKAGISHI, Yukio
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L09/00
CPC分类号： C08K5/098 , Y02T10/862 , C08L21/00
摘要： A rubber composition comprising 100 parts by weight of a diene rubber composition, 10 to 200 parts by weight of a reinforcement, and 0.1 to 15 parts by weight of a salt of a fatty acid. For example, the diene rubber is preferably one having polar groups each containing a hetero atom, the reinforcement is preferably carbon black or silica, and the salt of a fatty acid is preferably a metal salt of a C1-C36 fatty acid. The rubber composition can offer a vulcanized rubber improved in the prevention of heat build-up, tensile strength, abrasion resistance, and processability.
摘要翻译：一种橡胶组合物，其包含100重量份的二烯橡胶组合物，10-200重量份的增强剂和0.1至15重量份的脂肪酸盐。例如，二烯系橡胶优选为具有各自含有杂原子的极性基团的二烯系橡胶，优选为炭黑或二氧化硅，脂肪酸的盐优选为C1-C36脂肪酸的金属盐。橡胶组合物可以提供改进的防止热积聚，拉伸强度，耐磨性和加工性能的硫化橡胶。

4. 发明申请

WO1994022951A1 RUBBER COMPOSITION 审中-公开
标题翻译：橡胶组合物
公开(公告)号：WO1994022951A1
公开(公告)日：1994-10-13
申请号：PCT/JP1994000494
申请日：1994-03-28
申请人： NIPPON ZEON CO., LTD. , NAKAMURA, Masao , TANAKA, Kiyoshi , SUZUKI, Fumitoshi
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L25/10
CPC分类号： C08L25/02 , C08L9/06 , C08L25/10 , C08L53/02 , C08L2205/02 , Y10S152/905 , Y10S525/914 , C08L2666/24 , C08L2666/02 , C08L2666/04
摘要： A rubber composition suitable as an all-weather tire material having well-balanced wet-skid resistance, low-temperature characteristics and fuel consumption. The composition comprises a random copolymer A with a glass transition temperature of -20 DEG C or above, a random copolymer B with a glass transition temperature of -50 DEG C or below, and a block copolymer C comprising a copolymer A block and a copolymer B block. The copolymers A, B and C are produced by copolymerizing an aromatic vinyl compound with a conjugated diene in the presence of a catalyst based on an alkali metal.
摘要翻译：适合作为全天候轮胎材料的橡胶组合物具有均衡的抗湿滑性，低温特性和燃料消耗。该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和包含共聚物A嵌段和共聚物的嵌段共聚物C B块。共聚物A，B和C通过在基于碱金属的催化剂存在下使芳族乙烯基化合物与共轭二烯共聚来制备。

5. 发明申请

WO1996029364A1 RUBBER COMPOSITION 审中-公开
标题翻译：橡胶组合物
公开(公告)号：WO1996029364A1
公开(公告)日：1996-09-26
申请号：PCT/JP1996000717
申请日：1996-03-18
申请人： NIPPON ZEON CO., LTD. , NAKAMURA, Masao , TAKAGISHI, Yukio
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L09/00
CPC分类号： C08K3/36 , C08L9/00 , C08L9/06 , C08L21/00 , C08L83/04 , C08L2666/14
摘要： A rubber composition comprising a diene rubber and silica and being excellent in impact resilience, tensile characteristics, wear characteristics and processing characteristics, characterized in that (i) the silica is contained in an amount of 10 to 150 pts. by wt. per 100 pts. by wt. of the diene rubber and (ii) a silicone oil having a polar group in the side chain or at the end is further contained in an amount of 0.1 to 50 pts. by wt. per 100 pts. by wt. of the silica; and a process for producing the composition.
摘要翻译：一种包含二烯橡胶和二氧化硅并且具有优异的冲击弹性，拉伸特性，磨损特性和加工特性的橡胶组合物，其特征在于（i）二氧化硅的含量为10至150个点。以重量计每100点以重量计的二烯橡胶和（ii）在侧链或末端具有极性基团的硅油进一步含有0.1至50个点的量。以重量计每100点以重量计的二氧化硅; 和该组合物的制造方法。

6. 发明申请

WO1996023027A1 RUBBER COMPOSITION AND PROCESS FOR PREPARING THE SAME 审中-公开
标题翻译：橡胶组合物及其制备方法
公开(公告)号：WO1996023027A1
公开(公告)日：1996-08-01
申请号：PCT/JP1996000114
申请日：1996-01-23
申请人： NIPPON ZEON CO., LTD. , TAKAGISHI, Yukio , NAKAMURA, Masao
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L09/00
CPC分类号： C08K3/36 , B60C1/00 , B60C1/0016 , Y02T10/862 , C08L9/00 , C08L19/006 , C08L15/00
摘要： A silica-containing diene rubber composition which is excellent in rebound resilience inductive of rolling resistance and has tensile strength and abration resistance equal or superior to those of carbon-black-containing diene rubber compositions and, further, good processability and hardness properties. The composition is characterized in that the diene rubber component is a hydroxylated diene rubber having a weight-average molecular weight of not less than 50,000 or a blend thereof with other diene rubber(s). Such a rubber composition is prepared by a process characterized in that either the hydroxylated diene rubber or the blend thereof is used as the diene rubber component and at least part of the necessary silica is mixed with the diene rubber component to prepare a mixture, which is then mixed with the rest of the silica and other compounding ingredients.
摘要翻译：含有二氧化硅的二烯橡胶组合物，具有优异的滚动阻力回弹性，抗拉强度和耐磨性等于或优于含碳黑二烯橡胶组合物，并且还具有良好的加工性能和硬度特性。该组合物的特征在于二烯橡胶组分是重均分子量不小于50,000的羟基化二烯橡胶或其与其它二烯橡胶的共混物。这种橡胶组合物通过以下方法制备，其特征在于将羟基化二烯橡胶或其共混物用作二烯橡胶组分，并将至少部分所需二氧化硅与二烯橡胶组分混合以制备混合物，其为然后与其余的二氧化硅和其他配混成分混合。

7. 发明申请

WO1995023185A1 RUBBER COMPOSITION AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：橡胶组合物及其制造方法
公开(公告)号：WO1995023185A1
公开(公告)日：1995-08-31
申请号：PCT/JP1995000279
申请日：1995-02-24
申请人： NIPPON ZEON CO., LTD. , NAKAMURA, Masao , TAKAGISHI, Yukio , FUKUNAGA, Minoru
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L09/00
CPC分类号： C08L19/006 , C08C19/44
摘要： A rubber composition comprising a rubber component containing a diene polymer rubber having primary amino groups and silica. The polymer rubber is prepared by the reaction of a diene polymer having an active metal atom bonded to the polymer molecule with an N-unsubstituted aziridine compound. Advantageously the rubber composition is produced by mixing the rubber component with silica and adding additives other than the silica to the resultant mixture. The obtained composition is excellent in rebound resilience, tensile properties and wear resistance.
摘要翻译：一种橡胶组合物，其包含含有具有伯氨基的二烯聚合物橡胶和二氧化硅的橡胶组分。聚合物橡胶通过具有与聚合物分子键合的活性金属原子的二烯聚合物与N-未取代的氮丙啶化合物的反应来制备。有利地，通过将橡胶组分与二氧化硅混合并向所得混合物中加入二氧化硅以外的添加剂来制备橡胶组合物。所得组合物的回弹性，拉伸性能和耐磨性优异。

8. 发明申请

WO1996016118A1 DIENE RUBBER, PROCESS FOR PRODUCING THE SAME, AND RUBBER COMPOSITION 审中-公开
标题翻译：二烯橡胶，其生产方法和橡胶组合物
公开(公告)号：WO1996016118A1
公开(公告)日：1996-05-30
申请号：PCT/JP1995002395
申请日：1995-11-24
申请人： NIPPON ZEON CO., LTD. , SUZUKI, Fumitoshi , NAKAMURA, Masao , TOMISAWA, Manabu
发明人： NIPPON ZEON CO., LTD.
IPC分类号： C08L15/00
CPC分类号： C08L9/00 , C08C19/42 , C08C19/44 , C08K3/013 , C08K5/5406 , C08K5/548 , C08K5/57 , C08L7/00 , C08L9/06 , C08L15/00 , C08L2666/08 , C08L2666/02
摘要： A diene rubber (iii) is produced by mixing in solution a modified styrene-butadiene rubber (i) having a weight-average molecular weight of 150,000 to 500,000 and produded by the reaction between a diene polymer having a bonded active metal in its molecule and a modifier such as N-methyl- ELEMENT -caprolactam with a branched styrene-butadiene rubber (ii) having a weight-average molecular weight of 800,000 or above. The rubber (iii) and a rubber composition comprising the same and another diene rubber (iv) are excellent in the processability in an unvulcanized state and provide a vulcanized rubber improved in wear resistance, impact resilience and low-temperature characteristics.
摘要翻译：二烯橡胶（iii）通过在溶液中混合，通过在其分子中具有键合的活性金属的二烯聚合物与其分子中的反应产生的重均分子量为15万至500,000的改性苯乙烯 - 丁二烯橡胶（i）改性剂，例如具有重均分子量为80万以上的支化苯乙烯 - 丁二烯橡胶（ⅱ）的N-甲基-ELEMENT-己内酰胺。橡胶（ⅲ）和含有该橡胶组合物的橡胶组合物和其它二烯系橡胶（ⅳ）在未硫化状态下的加工性优异，提供改善耐磨性，回弹性和低温特性的硫化橡胶。

9. 发明申请

WO1995000309A1 METHOD OF MANUFACTURING CYLINDRICAL BODY 审中-公开
标题翻译：制造圆柱体的方法
公开(公告)号：WO1995000309A1
公开(公告)日：1995-01-05
申请号：PCT/JP1994000986
申请日：1994-06-20
申请人： NITTO DENKO CORPORATION , NAKAMURA, Masao , TOMITA, Toshihiko , IWAMOTO, Toshiaki , NAKAJIMA, Toshio , FUJITA, Tokio , UKAI, Hiroshi
发明人： NITTO DENKO CORPORATION
IPC分类号： B29C41/02
CPC分类号： B29C41/36 , B29C41/02 , B29C41/12 , B29L2023/00
摘要： A method of manufacturing a cylindrical body according to the invention uses a cylindrical-shaped mold body, and an outer mold having substantially the same inner shape as the outer shape of the mold body or an inner mold having substantially the same outer shape as the inner shape of the cylindrical-shaped mold body. More specifically, when the outer mold is used, an organic polymer or its precursor solution is applied onto the outer peripheral surface of the cylindrical-shaped mold body, and then the outer mold is fitted onto the outer periphery of the cylindrical-shaped mold body and is caused to slide from one end of the mold body to the other end thereof to thereby form a coating layer of the organic polymer and the like on the outer peripheral surface of the cylindrical-shaped mold body. Then the coating layer is permitted to solidify, and the solidified coating layer is separated from the mold body to form a cylindrical-shaped body. Also, when the inner mold is used, the organic polymer and the like is applied onto the inner peripheral surface of the cylindrical-shaped mold body, and then the inner mold is fitted to the inner periphery of the cylindrical-shaped mold body and is caused to slide from one end of the mold body to the other end thereof to thereby form a coating layer of the organic polymer and the like on the inner peripheral surface of the cylindrical-shaped mold body. Then the coating layer is permitted to solidify, and the solidified coating layer is separated from the mold body to form a cylindrical-shaped body. In the method of manufacturing a cylindrical-shaped body according to the invention, it is possible to uniformly apply the organic polymer and the like on the peripheral surface of the cylindrical-shaped mold body while effecting deforming. Accordingly, the resultant cylindrical-shaped body is uniform in film thickness and free of bubbles.
摘要翻译：根据本发明的制造圆柱形体的方法使用圆柱形模具本体和具有与模制体的外部形状基本相同的内部形状的外部模具或具有与内部基本相同的外部形状的内部模具圆柱形模体的形状。更具体地说，当使用外模时，将有机聚合物或其前体溶液施加到圆柱形模体的外周表面上，然后将外模装配到圆柱形模体的外周上从模体的一端向另一端滑动，从而在圆筒状的模体的外周面上形成有机聚合物等的涂层。然后允许涂层固化，并且将固化的涂层与模具体分离以形成圆柱形体。此外，当使用内模时，将有机聚合物等施加到圆筒形模体的内周表面上，然后将内模装配到圆柱形模体的内周，并且导致从模体的一端滑动到其另一端，从而在圆筒状的模体的内周面上形成有机聚合物等的被覆层。然后允许涂层固化，并且将固化的涂层与模具体分离以形成圆柱形体。在本发明的圆筒状体的制造方法中，可以将有机聚合物等均匀地施加到圆筒状的模具体的周面上，同时进行变形。因此，所得到的圆筒状体的膜厚均匀，无气泡。

10. 发明申请

WO1988003319A1 ELECTRIC RESISTOR EQUIPPED WITH THIN FILM CONDUCTOR AND POWER DETECTOR 审中-公开
标题翻译：配有薄膜导体和电源检测器的电阻器
公开(公告)号：WO1988003319A1
公开(公告)日：1988-05-05
申请号：PCT/JP1987000812
申请日：1987-10-23
申请人： ANRITSU CORPORATION , KODATO, Setsuo , NAKAMURA, Masao
发明人： ANRITSU CORPORATION
IPC分类号： H01C07/00
CPC分类号： H01C1/142 , G01R1/203 , G01R19/03 , G01R19/225 , H01C7/006 , H01L35/00 , H01L35/08
摘要： The electric resistor can make a resistance value ratio constant due to the change of frequency from D.C. to 32 GHz by use of a Ge-Si mixed crystal thin film equipped with an amorphous phase and a crystallite phase as an electric resistor. The power detector forms a thermocouple by connecting the mixed crystal thin film described above which has large thermoelectric power and a conductor thin film, disposes a beam lead electrode at a cold junction of this thermocouple and provides a large temperature difference between a hot junction and the cold junction in order to generate a sufficiently large thermal gradient and to improve power detection accuracy.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式