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    Furnace carbon black and rubber compound for tire travel surface, containing the same
    1.
    发明专利
    Furnace carbon black and rubber compound for tire travel surface, containing the same 审中-公开
    用于轮胎旅行表面的玻璃炭黑和橡胶组合物

    公开(公告)号：JP2007126674A

    公开(公告)日：2007-05-24

    申请号：JP2006336396

    申请日：2006-12-13

    Applicant: Degussa Gmbh ,  デグサ ゲーエムベーハーDegussa GmbH

    Inventor： FREUND BURKHARD DR ,  KUEHNER GERHARD ,  SATTLER ULRICH ,  VOGEL KARL DR

    IPC: C09C1/50 ,  B60C1/00 ,  C08K3/04 ,  C08L21/00

    CPC classification number: C09C1/50 ,  B60C1/0016 ,  C08K3/04 ,  Y02T10/862 ,  C08L9/06

    Abstract: PROBLEM TO BE SOLVED: To provide improved carbon black distinguished from conventional black having the same CTAB surface area, after incorporation into an SSBR/BR rubber compound, by lower rolling resistance with equal or better wet skid behavior.
    SOLUTION: The carbon black can be produced in conventional carbon black reactors by conducting the combustion in the combustion chamber so that carbon black nuclei form and are immediately brought into contact with the carbon black raw material.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 待解决的问题：为了提供与具有相同CTAB表面积的常规黑色区别的改进的炭黑，在掺入SSBR / BR橡胶化合物之后，通过具有相同或更好的湿滑行为的较低滚动阻力。 解决方案：炭黑可以在常规炭黑反应器中通过在燃烧室中进行燃烧而形成，从而形成碳黑核并立即与炭黑原料接触。 版权所有（C）2007，JPO＆INPIT

    CARBON BLACK, PRODUCTION METHOD THEREFOR, APPLICATION THEREOF AND RUBBER COMPOUND CONTAINING THE SAME
    5.
    发明专利
    CARBON BLACK, PRODUCTION METHOD THEREFOR, APPLICATION THEREOF AND RUBBER COMPOUND CONTAINING THE SAME 审中-公开

    公开(公告)号：JP2002322386A

    公开(公告)日：2002-11-08

    申请号：JP2002035689

    申请日：2002-02-13

    Applicant: DEGUSSA

    Inventor： FREUND BURKHARD DR

    IPC: B29C48/03 ,  B29K105/16 ,  C08K3/04 ,  C09C1/48 ,  C09C1/50 ,  B29C47/00

    Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black, to provide a production method therefor, an application thereof and to obtain a rubber compound containing the same. SOLUTION: The carbon black is obtained by spraying a liquid or gaseous carbon black raw material in a narrow space of a furnace black reactor and has 10-35 m /g CTAB-surface area, 40-180 ml/g DBP absorption and the particle size distribution of its aggregate is above 340 nm. This carbon black is dispersed faster and better than usual one in the state of high filling density in a rubber compounded with shaped sections and also is capable of fast extrusion forming and is low in injection expanding.

    RUBBER MIXTURE CONTAINING ORGANOSILANEPOLYSULFANE
    6.
    发明专利
    RUBBER MIXTURE CONTAINING ORGANOSILANEPOLYSULFANE 失效

    公开(公告)号：JP2000186172A

    公开(公告)日：2000-07-04

    申请号：JP35735499

    申请日：1999-12-16

    Applicant: DEGUSSA

    Inventor： FREUND BURKHARD DR ,  LUGINSLAND HANS-DETLEF DR

    IPC: C08L21/00 ,  C08K5/49 ,  C08K5/5397 ,  C08K5/54 ,  C08K5/548 ,  C08K5/541

    Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixture capable of avoiding a tendency of a pre-vulcanization on using a long chain organosilanepolysulfane in a rubber mixture and useful as a tire tread by including the organosilanepolysulfane and a trivalent phosphorus compound for desulfurization. SOLUTION: This rubber mixture contains (A) at least one kind of the organosilanepolysulfane [e.g.; bis-[3-(triethoxysilyl)-propyl]tetrasulfane] and (B) at least one kind of desulfurizing reagent (e.g.; triphenylphosphine) consisting of trivalent phosphorus compound. In the mixture, it is preferable to contain a synthetic rubber and silicic acid as filler. The component A is contained in an amount of preferably 0.1-15 mass %, more preferably 5-10 mass % based on the amount of the used filler, and the component B is contained in an amount of preferably 5-80 mass %, more preferably 10-40 mass % based on the amount of the component A.

    Carbon black, its producing method, and use of the carbon black
    8.
    发明专利
    Carbon black, its producing method, and use of the carbon black 审中-公开
    炭黑，其生产方法和炭黑的使用

    公开(公告)号：JP2005264140A

    公开(公告)日：2005-09-29

    申请号：JP2004322237

    申请日：2004-11-05

    Applicant: Degussa Ag ,  デグサ アクチエンゲゼルシャフト

    Inventor： KRAUSS KAI ,  KARL ALFONS ,  FREUND BURKHARD DR ,  WIESCHNOWSKY UDO DR ,  MANGOLD HELMUT ,  SCHUMACHER KAI ,  GOLCHERT RAINER ,  ROTH HELMUT

    IPC: C09C1/48 ,  C09D7/12 ,  C09D11/00 ,  C09D201/00

    CPC classification number: C09C1/48

    Abstract: PROBLEM TO BE SOLVED: To provide carbon black which has a structure with a low height, and low viscosity and a thickness in much deeper color in a lacquer, and can make a much higher carbon black concentration in a binder system with constant viscosity compared with the other carbon black whose structure does not sink.
    SOLUTION: An OAN (oil absorption number) measured on pearl-like carbon black is less than 120 mL/100 g, and preferably, less than 110 mL/100 g, and particularly and more preferably, less than 100 mL/100 g.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供具有低高度结构的炭黑，并且在漆中具有更深的颜色的低粘度和厚度的炭黑，并且可以在具有恒定的粘合剂体系中产生高得多的炭黑浓度 粘度与其结构不下沉的其他炭黑相比。 解决方案：在珍珠状炭黑上测量的OAN（吸油量）小于120mL / 100g，优选小于110mL / 100g，特别地，更优选小于100mL / 100克。 版权所有（C）2005，JPO＆NCIPI

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