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    • 1. 发明专利
    • Laminated support
    • 层压支撑
    • JP2008151337A
    • 2008-07-03
    • JP2007303378
    • 2007-11-22
    • Bridgestone Corp株式会社ブリヂストン
    • SUZUKI SHIGENOBUHAMAZAKI HIRONORITAKIZAWA TOSHIKIMASHITA NARUHIKOWAKANA YUICHIRO
    • F16F15/04F16F1/40F16F15/02
    • PROBLEM TO BE SOLVED: To provide an inexpensive and disposable laminated support having great damping force. SOLUTION: In an elastic body hollow portion 28 of a laminated elastic body 16, a plastic fluid material 30 is filled which is formed of an elastoplastic body. Besides, in the plastic fluid material 30, a plurality of granular hard fillers is filled at a predetermined volume filling rate, which is formed of hard materials to be considered rigid to the plastic fluid material 30. 0.001≤Ds/D1≤1/3 is satisfied, where D1 is a representative length when adopting a maximum value for a greater representative length out of two highly frequent maximum values in the distribution of the representative lengths of the hard fillers and Ds is the representative length when adopting the maximum value for the smaller representative length. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供具有很大阻尼力的便宜且一次性的层压支架。 解决方案:在层压弹性体16的弹性体中空部分28中,填充由塑性体形成的塑料流体材料30。 此外,在塑料流体材料30中,以预定的体积填充率填充多个颗粒状硬质填充物,该填充率由硬质材料形成,被认为与塑性流体材料30刚性。0.001≤D/D1≤1/ 3 满足,其中当在硬填料的代表性长度的分布中采用两个高度最大值中的较大代表性长度的最大值时,D1是代表性长度,并且Ds是当采用最大值时的代表性长度 较小的代表性长度。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Hardenable composition
    • 可怕的组合物
    • JP2005187705A
    • 2005-07-14
    • JP2003432572
    • 2003-12-26
    • Bridgestone Corp株式会社ブリヂストン
    • TAKIZAWA TOSHIKIOMORI NAOYUKI
    • C09K3/10C08K5/098C08K5/17C08L15/00C08L23/26C08L101/10
    • PROBLEM TO BE SOLVED: To provide a hardenable composition suitable as a sealing material having excellent durability and heat-resistance, collecting little dust by surface tackiness, having good storage stability and satisfying these properties at high levels.
      SOLUTION: The hardenable composition is composed of (A) a conjugated diene polymer obtained by the polymerization in a hydrocarbon solvent with a dilithium initiator, having hydroxy group or a hydrolyzable group bonded to a silicon atom on the main chain and/or side chain of the polymer and having at least one hydrolyzable silyl group to effect the crosslinking of the polymer by the formation of a siloxane bond by hydrolysis, (B) a saturated hydrocarbon polymer having hydroxy group or a hydrolyzable group bonded to a silicon atom and having at least one hydrolyzable silyl group to effect the crosslinking of the polymer by the formation of a siloxane bond by hydrolysis and (C) a silanol condensation catalyst mixed into the mixture of (A) and (B).
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供适合作为具有优异的耐久性和耐热性的密封材料的可硬化组合物,通过表面粘性收集少量粉尘,具有良好的储存稳定性并以高水平满足这些性能。 解决方案:可硬化组合物由(A)通过在烃溶剂中与二键引发剂聚合得到的共轭二烯聚合物,其具有羟基或与主链上的硅原子键合的可水解基团和/或 并且具有至少一个可水解甲硅烷基,以通过水解形成硅氧烷键来实现聚合物的交联,(B)具有羟基的饱和烃聚合物或与硅原子键合的可水解基团,和 具有至少一个可水解甲硅烷基以通过水解形成硅氧烷键来实现聚合物的交联,和(C)混合到(A)和(B)的混合物中的硅烷醇缩合催化剂。 版权所有(C)2005,JPO&NCIPI
    • 9. 发明专利
    • Curable composition
    • 可固化组合物
    • JP2005132910A
    • 2005-05-26
    • JP2003368747
    • 2003-10-29
    • Bridgestone Corp株式会社ブリヂストン
    • SAITO TAKAHIROTAKIZAWA TOSHIKI
    • C09K3/10C08K3/00C08K5/00C08K5/09C08L71/02
    • PROBLEM TO BE SOLVED: To provide a curable composition which is excellent in both the sealant workability and non-staining property for surrounding materials and is especially suitable as the sealant for buildings.
      SOLUTION: This curable composition comprises (A) 100 pts.mass of an oxyalkylene polymer having at least one silicon atom bound to a hydrolysable group in the molecule, (B) 50 to 100 pts.mass of a reactive functional group-free acrylic polymer, (C) an antioxidant and a tertiary amine-containing hindered amine-based photostabilizer, and (D) a silanol condensation catalyst.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了提供在周围材料的密封剂可加工性和非污染性都优异的固化性组合物,特别适合作为建筑物的密封剂。 解决方案:该可固化组合物包含(A)100分子的具有至少一个与分子中的可水解基团结合的硅原子的氧化烯聚合物,(B)50至100重量份的反应性官能团 - 游离丙烯酸类聚合物,(C)抗氧化剂和含叔胺的受阻胺类光稳定剂,(D)硅烷醇缩合催化剂。 版权所有(C)2005,JPO&NCIPI
    • 10. 发明专利
    • Rubber crawler
    • 橡胶抓斗
    • JP2010254106A
    • 2010-11-11
    • JP2009105841
    • 2009-04-24
    • Bridgestone Corp株式会社ブリヂストン
    • TSUNODA KATSUHIKOTAKIZAWA TOSHIKIOMORI NAOYUKI
    • B62D55/24C08K3/00C08L9/06
    • PROBLEM TO BE SOLVED: To provide a white or light gray rubber crawler having excellent ozone resistance wherein crack or the like due to ozone degradation does not occur even if stored outdoors in direct sunshine for a long time, in an area having high ozone concentration such as a cold highland.
      SOLUTION: The white or light gray rubber crawler is formed by rubber composition blended with white filler as a white filler. On at least a tread surface of the rubber crawler, a protecting layer made of a hardening article of photo-setting liquid resin composition is formed. The photo-setting liquid resin composition includes hydrogenation conjugated diene polymer which has photo-setting unsaturated hydrocarbon group, or hydrogenation conjugated diene-aromatic vinyl copolymer at both ends of a molecular chain, which is composed from conjugated diene polymer or conjugated diene-aromatic vinyl copolymer having 5000-40000 of weight average molecular weight (Mw) and 3.0 or less of molecular weight distribution.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了提供具有优异的耐臭氧性的白色或浅灰色橡胶履带,即使在长时间的阳光直射存储下也不会发生由于臭氧降解引起的裂纹等,在具有高的 臭氧浓度如寒冷的高地。

      解决方案:白色或浅灰色橡胶履带由与白色填料白色填料混合的橡胶组合物形成。 在橡胶履带的至少一个胎面上形成由光固化液体树脂组合物的硬化物制成的保护层。 光固化性树脂组合物包含具有光固化性不饱和烃基的氢化共轭二烯聚合物或分子链两端的氢化共轭二烯 - 芳族乙烯基共聚物,其由共轭二烯聚合物或共轭二烯 - 芳族乙烯基 共聚物,其重均分子量(Mw)为5000-40000,分子量分布为3.0以下。 版权所有(C)2011,JPO&INPIT