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    CARBON BLACK, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF
    32.
    发明专利
    CARBON BLACK, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF 未知

    公开(公告)号：CA2701550A1

    公开(公告)日：2009-04-09

    申请号：CA2701550

    申请日：2008-09-04

    Applicant: EVONIK DEGUSSA GMBH

    Inventor： PELSTER THOMAS ,  FREUND BURKHARD ,  FROEHLICH JOACHIM ,  NIEDERMEIER WERNER ,  VOGLER CONNY

    IPC: C09C1/50

    Abstract: The invention relates to black having a CTAB surface area of 100 to 160 m /g, a quartile ratio of more than 1.60, and an FP index of >0. Said black is produced in a furnace reactor. Sixty to 90 percent by weight of the raw black material are injected into the reactor in the first third of the reaction zone, while the remaining amount of the raw black material is injected into the reactor upstream at least in one other point. In addition, the combustible is conducted such that 90 to 100 percent by weight of the combustible are evaporated when first hitting the raw black material and 80 to 99 percent by weight of the combustible are evaporated 5ms before hitting the raw black material. Said blacks can be used in rubber mixtures.

    IMPROVED INVERSION CARBON BLACKS AND METHOD FOR THEIR MANUFACTURE
    34.
    发明专利
    IMPROVED INVERSION CARBON BLACKS AND METHOD FOR THEIR MANUFACTURE 未知

    公开(公告)号：CA2268675C

    公开(公告)日：2007-12-11

    申请号：CA2268675

    申请日：1999-04-08

    Applicant: DEGUSSA

    Inventor： MESSER PAUL ,  VOGLER CONNY ,  VOGEL KARL ,  FREUND BURKHARD ,  NIEDERMEIER WERNER

    IPC: C09C1/50 ,  B60C1/00 ,  C08K3/04 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00 ,  C09C1/48

    Abstract: Inversion carbon blacks and a method for their manufacture and disclosed. The inversion carbon blacks have a smaller rolling resistance with identical or improved wet sliding behavior. The particle size distribution contains a smaller proportion of particles with large diameters. This leads to an improved abrasion behavior of rubber compounds which were prepared using these carbon blacks. The inversion carbon blacks can be manufactured in conventional carbon black reactors by controlling the combustion in the combustion chamber in such a manner that carbon black nuclei form, which are immediately brought into contact with the carbon black raw material. The carbon blacks present a lower proportion of larger particles if the additions of combustion air and carbon black raw material are increased in an appropriate manner.

    NEGROS DE HUMO DE INVERSION MEJORADOS Y METODO PARA SU FABRICACION.
    35.
    发明专利
    NEGROS DE HUMO DE INVERSION MEJORADOS Y METODO PARA SU FABRICACION. 未知

    公开(公告)号：ES2226221T3

    公开(公告)日：2005-03-16

    申请号：ES99107015

    申请日：1999-04-09

    Applicant: DEGUSSA

    Inventor： VOGLER CONNY ,  VOGEL KARL ,  NIEDERMEIER WERNER ,  FREUND BURKHARD ,  MESSNER PAUL

    IPC: B60C1/00 ,  C08K3/04 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00 ,  C09C1/48 ,  C09C1/50

    Abstract: LA INVENCION SE REFIERE A NEGROS DE CARBON Y A UN PROCEDIMIENTO DE FABRICACION DE LOS MISMOS. DICHOS NEGROS DE CARBON PRESENTAN UNA RESISTENCIA A LA RODADURA MENOR, CON UN COMPORTAMIENTO DE DESLIZAMIENTO EN HUMEDO IDENTICO O MEJORADO. LA DISTRIBUCION DEL TAMAÑO DE PARTICULA CONTIENE UNA PROPORCION MENOR DE PARTICULAS CON DIAMETROS MAYORES. ESTO CONDUCE A UN COMPORTAMIENTO DE ABRASION MEJORADO DE LOS COMPUESTOS DE CAUCHO PREPARADOS UTILIZANDO DICHOS NEGROS DE CARBON. LOS NEGROS DE CARBON DESCRITOS SE PUEDEN FABRICAR EN REACTORES DE NEGRO DE CARBON CONVENCIONALES, MEDIANTE EL CONTROL DE LA COMBUSTION EN LA CAMARA DE COMBUSTION, DE TAL MANERA QUE SE FORMAN NUCLEOS DE NEGRO DE CARBON QUE SE PONEN EN CONTACTO INMEDIATAMENTE CON EL MATERIAL DE NEGRO DE CARBON BRUTO. DICHOS NEGROS DE CARBON PRESENTAN UNA PROPORCION MENOR DE PARTICULAS MAYORES, SI LAS ADICIONES DE AIRE DE COMBUSTION Y MATERIAL DE NEGRO DE CARBONO BRUTO SE INCREMENTAN DE FORMA APROPIADA.

    IMPROVED INVERSION CARBON BLACKS AND METHOD FOR THEIR MANUFACTURE
    40.
    发明专利
    IMPROVED INVERSION CARBON BLACKS AND METHOD FOR THEIR MANUFACTURE 未知

    公开(公告)号：CA2268675A1

    公开(公告)日：1999-10-09

    申请号：CA2268675

    申请日：1999-04-08

    Applicant: DEGUSSA

    Inventor： FREUND BURKHARD ,  NIEDERMEIER WERNER ,  VOGLER CONNY ,  MESSNER PAUL ,  VOGEL KARL

    IPC: B60C1/00 ,  C08K3/04 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00 ,  C09C1/48 ,  C09C1/50

    Abstract: Inversion carbon blacks and a method for their manufacture and disclosed. The inversion carbon blacks have a smaller rolling resistance with identical or improved wet sliding behavior. The particle size distribution contains a smaller proportion of particles with large diameters. This leads to an improved abrasion behavior of rubber compounds which were prepared using these carbon blacks. The inversion carbon blacks can be manufactured in conventional carbon black reactors by controlling the combustion in the combustion chamber in such a manner that carbon black nuclei form, which are immediately brought into contact with the carbon black raw material. The carbon blacks present a lower proportion of larger particles if the additions of combustion air and carbon black raw material are increased in an appropriate manner.

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