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    • 1. 发明申请
    • RUBBER COMPOSITIONS WITH FILLER AND KETOXIME OR KETOXIMO SILANE
    • 橡胶组合物与填充剂和KETOXIME或KETOXIMO SILANE
    • WO2012031005A3
    • 2012-05-31
    • PCT/US2011050036
    • 2011-08-31
    • BRIDGESTONE CORPLIN CHENCHY JEFFREYCHEN YAOHONGFUKUSHIMA ATSUSHIHERGENROTHER WILLIAM LHOGAN TERRENCE E
    • LIN CHENCHY JEFFREYCHEN YAOHONGFUKUSHIMA ATSUSHIHERGENROTHER WILLIAM LHOGAN TERRENCE E
    • C08K5/5465C08K3/04C08K3/36C08K9/06C08L9/00
    • C08K5/5465C08K3/04C08K5/548C08L9/06C08L91/00C08L21/00
    • A composition includes an elastomer and a ketoximo silane or a ketoxime additive. The ketoximo silane corresponds to Formula I: where D is selected from a C1 to C60 hydrocarbyl group, or when A is 0 or 1 a hydrogen, or the structure in Formula III; and wherein n and j are independently 1, 2, or 3, m and q are independently 0 or 1, z and t are independently 0 or 1 and (n + m +z) is equal to 3 and (j + q + t) is equal to 3; A is 0 or greater than or equal to 1; R1 and R2 are independently Ci to C60 divalent organic groups and may optionally include O, N S, Si, and/or P heteroatoms with the proviso that when A is 0 either of R1 and R2 may be a chemical bond; R3, R4, R8 and R9 are independently a hydrogen, or a C1 to C60 hydrocarbyl or alkoxy group optionally including O, N, S, Si and/or P; R5 and R6 are independently hydrogen or C1 to C60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring; R10 and R11 are independently hydrogen or C1 to C60 hydrocarbyl groups and may optionally include O, N S, Si, and/or P heteroatoms, and may optionally be bonded together to form a cyclic ring.
    • 组合物包括弹性体和酮肟基硅烷或酮肟添加剂。 酮肟基硅烷对应于式I:其中D选自C1至C60烃基,或当A为0或1时为氢或式III中的结构; 并且其中n和j独立地为1,2或3,m和q独立地为0或1,z和t独立地为0或1,并且(n + m + z)等于3且(j + q + t )等于3; A为0或大于或等于1; R 1和R 2独立地为C 1至C 60二价有机基团,并且可任选地包括O,N S,Si和/或P杂原子,条件是当A为0时,R 1和R 2可以是化学键; R 3,R 4,R 8和R 9独立地为氢或任选包括O,N,S,Si和/或P的C 1至C 60烃基或烷氧基; R 5和R 6独立地是氢或C 1至C 60烃基,并且可任选地包括O,N S,Si和/或P杂原子,并且可以任选地结合在一起形成环状环; R 10和R 11独立地为氢或C 1至C 60烃基,并且可以任选地包括O,N S,Si和/或P杂原子,并且可以任选地结合在一起形成环状环。
    • 8. 发明专利
    • Method for manufacturing rubber laminated body, rubber laminated body, rubber molded article using the same, and tire
    • 用于制造橡胶层压体的方法,橡胶层压体,使用其的橡胶模制品和轮胎
    • JP2010240995A
    • 2010-10-28
    • JP2009092669
    • 2009-04-07
    • Bridgestone Corp株式会社ブリヂストン
    • FUKUSHIMA ATSUSHITAKEICHI HIDEOMAEDA MITSUAKI
    • B32B25/02B60C1/00
    • PROBLEM TO BE SOLVED: To provide a method for manufacturing a rubber laminated body having superior conductivity of heat and electricity without damaging a vapor-grown carbon fiber used as a filling material, a rubber laminated body, a rubber molded article using the same, and a tire.
      SOLUTION: In the method for manufacturing the rubber laminated body, the vapor-grown carbon fiber is sprayed on an unvulcanized rubber sheet and furthermore the unvulcanized rubber sheet is laminated thereon. Spraying the vapor-grown carbon fiber and laminating the unvulcanized rubber sheet are preferably repeated a plurality of times. The rubber laminated body is manufactured by the method for manufacturing the rubber laminated body. The rubber molded article is obtained by press-vulcanizing the rubber laminated body. The rubber laminated body is used for the tire.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种制造具有优异的热和电导率的橡胶层压体的方法,而不损坏用作填充材料的气相生长碳纤维,橡胶层压体,使用 一样,轮胎。 解决方案:在橡胶层压体的制造方法中,将气相生长碳纤维喷涂在未硫化橡胶片上,并且将未硫化橡胶片层压在其上。 喷雾气相生长碳纤维并层压未硫化橡胶片优选重复多次。 橡胶层叠体通过橡胶层叠体的制造方法制造。 橡胶成型品通过对橡胶层叠体进行加压硫化而得到。 橡胶层压体用于轮胎。 版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Rubber composition, and tire using the same
    • 橡胶组合物和使用它的轮胎
    • JP2010185032A
    • 2010-08-26
    • JP2009031230
    • 2009-02-13
    • Bridgestone Corp株式会社ブリヂストン
    • FUKUSHIMA ATSUSHITAKEICHI HIDEOMAEDA MITSUAKIFUKAYA KATSUMI
    • C08L21/00B60C1/00C08J3/20C08K3/00C08K3/04C08K7/06
    • PROBLEM TO BE SOLVED: To provide a rubber composition having good operability during compounding of carbon nano-fibers, and good dispersibility of the carbon nano-fibers in a rubber component, low heat build-up, and excellent heat conductivity without deteriorating a hysteresis loss property (loss tangent) of the rubber composition after mixing, and to provide a tire using the rubber composition. SOLUTION: There are provided the rubber composition including the carbon nano-fibers subjected to a shear dispersing treatment by an ultrahigh-pressure wet dispersing apparatus in the rubber component, and the tire using the rubber composition. The carbon nano-fibers are preferably subjected to the shear dispersing treatment at 100-150 MPa by an ultrahigh-pressure wet dispersing apparatus. The carbon nano-fibers are preferably subjected to the shear dispersing treatment by the ultrahigh-pressure wet dispersing apparatus a plurality of times or more. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种在碳纳米纤维配混过程中具有良好可操作性的橡胶组合物,并且碳纳米纤维在橡胶组分中的良好分散性,低发热性和优异的导热性而不劣化 混合后的橡胶组合物的滞后损耗特性(损耗角正切),以及使用该橡胶组合物的轮胎。 解决方案:提供了橡胶组合物包括通过超高压湿式分散装置在橡胶组分中进行剪切分散处理的碳纳米纤维的橡胶组合物和使用该橡胶组合物的轮胎。 碳纳米纤维优选通过超高压湿式分散装置在100-150MPa下进行剪切分散处理。 碳纳米纤维优选通过超高压湿式分散装置进行多次以上的剪切分散处理。 版权所有(C)2010,JPO&INPIT
    • 10. 发明专利
    • Carbon fiber and method for producing the same
    • 碳纤维及其制造方法
    • JP2008179911A
    • 2008-08-07
    • JP2007014120
    • 2007-01-24
    • Bridgestone Corp株式会社ブリヂストン
    • FUKUSHIMA ATSUSHISUGI SHINICHIRO
    • D01F9/24C01B31/02
    • PROBLEM TO BE SOLVED: To provide a method for producing carbon fibers each having a small fiber diameter.
      SOLUTION: (1) The method for producing the carbon fibers includes a step A of subjecting an aromatic ring-containing compound to an electrolytic-oxidative polymerization to produce a fibrillated polymer and a step B of calcining the fibrillated polymer at 300-500°C in an atmosphere containing an inert gas and oxygen and having a volume ratio of oxygen to inert gas (oxygen/inert gas) of
    • 待解决的问题:提供一种生产具有小纤维直径的碳纤维的方法。 (1)碳纤维的制造方法包括使含芳环的化合物进行电解 - 氧化聚合以制备原纤化聚合物的工序A和在300℃煅烧原纤化聚合物的工序B, 在含有惰性气体和氧气并且氧气与惰性气体(氧气/惰性气体)的体积比<1/5的气氛中,生成碳纤维。 (2)碳纤维的制造方法包括步骤A,煅烧原纤化聚合物以制备碳纤维的步骤B1,以及在含有碳纤维的气氛中在300-500℃下热处理碳纤维的步骤B2 惰性气体和氧气,氧原子与惰性气体(氧气/惰性气体)的体积比为1/2,以产生碳纤维。 版权所有(C)2008,JPO&INPIT