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    33.
    发明专利
    未知

    公开(公告)号：AT304576T

    公开(公告)日：2005-09-15

    申请号：AT96925248

    申请日：1996-05-21

    Applicant: CABOT CORP

    Inventor： MAHMUD KHALED ,  WANG MENG-JIAO ,  FRANCIS ROBERT A ,  BELMONT JAMES A

    IPC: C08J3/22 ,  C08J3/20 ,  C08J5/00 ,  C08K3/00 ,  C08K3/04 ,  C08K3/34 ,  C08K5/54 ,  C08K9/06 ,  C08L21/00 ,  C08L101/00 ,  C09C1/48 ,  C09C1/50 ,  C09C1/56 ,  C09C1/44

    Abstract: The present invention relates to elastomeric compounds including an elastomer and a silicon-treated carbon black, and optionally including a coupling agent. The elastomeric compound exhibits poorer abrasion resistance in the absence of a coupling agent, lower hysteresis at high temperature and comparable or increased hysteresis at low temperature compared to an elastomer containing an untreated carbon black. A variety of elastomers and formulations employing such elastomers are contemplated and disclosed. Elastomeric compounds incorporating an elastomer and an oxidized, silicon-treated carbon black are also disclosed. Also disclosed are methods for preparing elastomers compounded with the treated carbon black.

    35.
    发明专利
    未知

    公开(公告)号：DE69813512T2

    公开(公告)日：2003-11-13

    申请号：DE69813512

    申请日：1998-02-09

    Applicant: CABOT CORP

    Inventor： REED F ,  MAHMUD KHALED

    IPC: C08F2/34 ,  C08F2/44 ,  C08F210/18 ,  C08K9/04 ,  C08K9/00

    Abstract: A process for the production of a polymer is disclosed wherein the polymerization occurs in a fluidized bed reactor or a reactor for the gas-phase production of a polymer and in the presence of a catalyst and a modified carbon black. Also disclosed are the polymer particles resulting from this process of the present invention and products made from the polymer particles of the present invention including hoses, such as radiator hoses, tires, and roofing material.

    Multi-phase aggregate comprising carbon and its preparation
    36.
    发明专利
    Multi-phase aggregate comprising carbon and its preparation 未知

    公开(公告)号：AU734675B2

    公开(公告)日：2001-06-21

    申请号：AU7118998

    申请日：1998-04-17

    Applicant: CABOT CORP

    Inventor： MAHMUD KHALED ,  WANG MENG-JIAO

    IPC: C08K3/34 ,  C08K3/00 ,  C08K3/04 ,  C08K9/06 ,  C08L21/00 ,  C09C1/50 ,  C09C1/56 ,  C09C3/12

    Abstract: A method of making an aggregate comprising at least a carbon phase and a silicon-containing species phase is disclosed. The method involves introducing a first feedstock into a first stage of a multi-stage reactor, and introducing a second feedstock into the reactor at a location downstream of the first stage. The first and second feedstock comprise a carbon black-yielding feedstock, and at least one feedstock also comprises a silicon-containing compound. The reactor is operated at a sufficient temperature to decompose the silicon-containing compound and to pyrolize the carbon black-yielding feedstock. An additional method is disclosed which involves making an aggregate comprising a carbon phase and a silicon-containing species phase using multi-stage reactor having at least the stages for introducing a feedstock, wherein at least one of the feedstocks comprises a carbon black-yielding feedstock and wherein at least one of the feedstock comprises a silicon-containing compound. Besides producing the aggregate comprising a carbon phase and a silicon-containing species phase, silica and/or carbon black may also result from the processes of the present invention. A further method is disclosed which involves making an aggregate comprising a carbon phase and a metal-containing species phase using a multi-stage reactor having at least two stages for introducing feedstocks, wherein at least one of the feedstocks comprises a carbon black-yielding feedstock and where at least one of the feedstocks comprises a metal-containing compound. The aggregates of the present invention when incorporated into elastomeric compositions preferably lead to improved wet skid resistance properties.

    Ink and coating compositions containing silicon-treated carbon black
    39.
    发明专利
    Ink and coating compositions containing silicon-treated carbon black 未知

    公开(公告)号：AU721714B2

    公开(公告)日：2000-07-13

    申请号：AU3286397

    申请日：1997-06-05

    Applicant: CABOT CORP

    Inventor： MAHMUD KHALED ,  BELMONT JAMES A ,  ADAMS CURTIS E ,  FOSTER JOHN K

    IPC: C09C1/50 ,  C09C1/56 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02

    Abstract: Ink and coating compositions are disclosed comprising a silicon-treated carbon black. The silicon-treated carbon black may have at least one attached organic group, and the ink and coating compositions may comprise a combination of silicon-treated carbon black products, with and/or without at least one attached organic group, and untreated carbon black. Methods are disclosed for improving the jetness, improving the blue tone, improving the platewear, reducing the premix residue, modifying rheological properties, or improving waterfastness, of ink and coating compositions by incorporating therein silicon-treated carbon black.

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