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    Russ, Verfahren zu seiner Herstellung und seine Verwendung
    86.
    发明公开
    Russ, Verfahren zu seiner Herstellung und seine Verwendung 有权
    拉斯，其制备方法及其使用过程

    公开(公告)号：EP1233042A2

    公开(公告)日：2002-08-21

    申请号：EP02002820.5

    申请日：2002-02-08

    申请人： Degussa AG

    发明人： Freund, Burkhard, Dr.

    IPC分类号： C09C1/50 ,  C08K3/04

    CPC分类号： C09C1/50 ,  C01P2004/51 ,  C01P2006/12 ,  C01P2006/19 ,  C08K3/04 ,  C08L21/00

    摘要： Die Erfindung betrifft Ruß mit einer CTAB-Oberfläche von 10 bis 35 m 2 /g und einer DBP-Absorption von 40 bis 180 ml/100g, wobei der ΔD50-Wert größer 340 nm ist.
    Der Ruß wird hergestellt in einem Furnacerußreaktor, indem ein flüssiger und gasförmiger Rußrohstoff in der Engstelle eingedüst werden.
    Die Ruße können in Kautschukmischungen, insbesondere in Extrusionsprofilen, verwendet werden.

    摘要翻译： 本发明涉及一种炭黑，其具有10 35米<2> / g的CTAB表面积和40〜180毫升/ 100克的DBP吸收，其中所述ΔD50值大于340纳米的。 炭黑在由注入收缩，液体和气态碳黑原料的炉黑反应器中生产。 黑人可以在橡胶混合物中使用，特别是在挤压型材。

    Hard-type high-structure carbon black and rubber composition comprising same
    87.
    发明公开
    Hard-type high-structure carbon black and rubber composition comprising same 有权
    具有高结构硬炭黑和那些含有橡胶组合物

    公开(公告)号：EP0985713A3

    公开(公告)日：2002-07-24

    申请号：EP99117529.0

    申请日：1999-09-04

    申请人： Tokai Carbon Company, Ltd.

    发明人： Sakakibara, Akihiro

    IPC分类号： C09C1/48 ,  C08K3/04

    CPC分类号： C09C1/50 ,  C01P2006/19 ,  C01P2006/60 ,  C08K3/04 ,  C08K2201/006 ,  C09C1/48 ,  C08L21/00

    摘要： A hard-type high-structure carbon black capable of providing the rubber comprising the carbon black with a high modulus, superior abrasion resistance, and gripping performance, exhibiting high abrasion resistance corresponding to the modulus, and suitable for tire treads, and a rubber composition. The hard-type high-structure carbon black of the present invention having characteristics of 70 ≦ CTAB ≦ 250, 130 ≦ DBP, 115 ≦ 24M4DBP, DBP - 24M4DBP ≦ 40, ΔDst/Dst ≦ 0.8, and a correlation factor f calculated by the following formula (1) satisfying the following formula (2).f = (Tint/CTAB)·(24M4DBP/Dst)/(N2SA/IA)1.2 ≦ f ≦ 1.6 The rubber composition comprising 20-150 parts by weight of the above carbon black for 100 parts by weight of natural rubbers, synthetic rubbers, or blends of these rubbers.

    REACTOR FOR THE PRODUCTION OF CARBON BLACK
    88.
    发明公开
    REACTOR FOR THE PRODUCTION OF CARBON BLACK 审中-公开
    反应器生产拉斯

    公开(公告)号：EP1123736A4

    公开(公告)日：2002-05-08

    申请号：EP99918393

    申请日：1999-04-01

    申请人： JOINT STOCK COMPANY YAROSLAVSK

    发明人： ORLOV VADIM JURIEVICH

    IPC分类号： B01J10/00 ,  B01F5/02 ,  B01F5/04 ,  B01J19/26 ,  C09C1/48 ,  C09C1/50

    CPC分类号： B01J19/26 ,  B01F5/0413 ,  B82Y30/00 ,  C01P2004/64 ,  C09C1/50

    摘要： The present invention relates to a reactor for producing carbon black in which the particles have a size of between 110 and 600 Å. This reactor comprises the following members connected in series: a combustion chamber with systems for burning the fuel together with air; a multiple-channel mixing nozzle having a flow section with a global surface area of between 0.036 and 0.36 m as the ratio between a channel diameter (dc) and the diameter at the global surface area of the flow section in said mixing nozzle (def) ranges from 0.35 to 0.72, said nozzle being provided with raw-material injectors; and a reaction chamber comprising systems for cooling down the gaseous carbon-black-containing products. This reactor has a large unitary rate (up to 5000 kg/h of raw material) and is capable of producing carbon-black at a particle coalescence rate in the apparatus that ranges from 0.03 to 0.09. The use of the carbon black thus obtained in vulcanised rubber mixtures increases the physical and mechanical indices.