Elastomer composite blend and method for producing the same
    1.
    发明专利
    Elastomer composite blend and method for producing the same 有权
    弹性体复合混合物及其制造方法

    公开(公告)号:JP2010280905A

    公开(公告)日:2010-12-16

    申请号:JP2010191126

    申请日:2010-08-27

    Abstract: PROBLEM TO BE SOLVED: To provide an elastomer blend containing carbon black in a mixture of natural rubber with a synthetic elastomer and improved in macro dispersion. SOLUTION: There is provided a method for producing an elastomer composite blend, which comprises: supplying a continuous flow of a first fluid containing elastomer latex to the mixing zone of a coagulum reactor, and supplying under pressure a continuous flow of a second fluid containing a particulate filler to the mixing zone of the coagulum reactor to form a mixture with the elastomer latex, wherein the particle filler is effective for coagulating the elastomer latex, and the mixing of the first fluid with the second fluid in the mixing zone generates sufficient energy to practically perfectly coagulate the elastomer latex in the coagulum reactor with the particulate filler; discharging the practically continuous flow of the elastomer composite materials from the coagulum reactor; and dry-mixing the elastomer composite materials with an additional elastomer to form the elastomer composite blends. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供在天然橡胶与合成弹性体的混合物中含有炭黑的弹性体共混物,并且改善了宏观分散。 解决方案:提供了一种生产弹性体复合共混物的方法,该方法包括:向混凝土反应器的混合区域供应含有弹性体胶体的第一流体的连续流动,并在压力下供给连续流动的第二 含有颗粒填料的流体与凝结反应器的混合区形成与弹性体胶乳的混合物,其中所述颗粒填料对凝固弹性体胶乳是有效的,并且混合区中第一流体与第二流体的混合产生 足够的能量以实际上完全凝结凝结反应器中的弹性体胶乳与颗粒填料; 从凝结反应器排出弹性体复合材料的实际连续流动; 并用弹性体将弹性体复合材料干混以形成弹性体复合材料混合物。 版权所有(C)2011,JPO&INPIT

    Elastomer composite blends and methods for producing them

    公开(公告)号:AU1063099A

    公开(公告)日:1999-04-23

    申请号:AU1063099

    申请日:1998-09-28

    Applicant: CABOT CORP

    Abstract: Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, nor previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step.

    ELASTOMER COMPOSITE BLENDS AND METHODS FOR PRODUCING THEM

    公开(公告)号:CA2305702C

    公开(公告)日:2008-02-05

    申请号:CA2305702

    申请日:1998-09-28

    Applicant: CABOT CORP

    Abstract: Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastom er latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material propertie s, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, not previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used i n the wet mixing step.

    Smesi elastomerních kompozitu a zpusoby jejich výroby

    公开(公告)号:CZ297185B6

    公开(公告)日:2006-09-13

    申请号:CZ20001141

    申请日:1998-09-28

    Applicant: CABOT CORP

    Abstract: Pri zpusobu výroby smesi elastomerního kompozitu obsahující elastomer, plnivo ve forme cástic a prípadne dalsí slozky, se do mísicí zóny koagulacníhoreaktoru zavádí nepretrzitý proud první tekutiny obsahující elastomerní latex; dále se pod tlakem zavádí nepretrzitý proud druhé tekutiny obsahující plnivo ve forme cástic za vzniku premixu s elastomerním latexem, pricemz plnivo ve forme cástic je úcinné pro koagulaci elastomerního latexu, a míchání první tekutiny a druhé tekutiny v mísicí zóne jedostatecne úcinné pro v podstate úplnou koagulacielastomerního latexu s plnivem ve forme cástic v koagulacním reaktoru; z koagulacního reaktoru se vypoustí v podstate nepretrzitý proud premixu elastomerního kompozitu; a premix elastomerního kompozitu se smíchá za sucha s dalsím elastomerem za vzniku smesi elastomerního kompozitu. Vynález se rovnez týká smesí elastomerních kompozitu vyrobitelnýchtímto zpusobem.

    5.
    发明专利
    未知

    公开(公告)号:BR9815397A

    公开(公告)日:2001-12-11

    申请号:BR9815397

    申请日:1998-09-28

    Applicant: CABOT CORP

    Abstract: Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, nor previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step.

    Mezclas de composiciones de elastómeros y métodos para su producción

    公开(公告)号:ES2383959T3

    公开(公告)日:2012-06-27

    申请号:ES04028180

    申请日:1998-09-28

    Applicant: CABOT CORP

    Abstract: Uso de una mezcla de composición elastomérica que comprende (a) un agente de relleno en partículas dispersado finamente en un elastómero, y (b) elastómero adicional, donde la mezcla de composiciones elastomérica es obtenible por un método que comprende las etapas de: alimentar un flujo continuo de un primer fluido que comprende un látex elastomérico a una zona de mezcla de un reactor de coagulación; alimentar un flujo continuo de un segundo fluido que comprende un agente de relleno en partículas bajo presión a la zona de mezcla del reactor de coagulación para formar una mezcla con el látex elastomérico, siendo suficientemente energética la mezcla del primer fluido y el segundo fluido dentro de la zona de mezcla para coagular de forma sustancialmente completa el látex elastomérico en el reactor de coagulación; descargar un flujo continuo de composición elastomérica desde el reactor de coagulación; y mezclar en seco la composición elastomérica con el elastómero adicional para formar una mezcla de composición elastomérica, en aplicaciones para neumáticos y en productos de goma industriales.

    ELASTOMER COMPOSITE BLENDS AND METHODS FOR PRODUCING THEM

    公开(公告)号:HK1099782A1

    公开(公告)日:2007-08-24

    申请号:HK07105623

    申请日:2007-05-29

    Applicant: CABOT CORP

    Abstract: Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, nor previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step.

    ELASTOMER COMPOSITE BLENDS AND METHODS FOR PRODUCING THEM

    公开(公告)号:CA2305702A1

    公开(公告)日:1999-04-08

    申请号:CA2305702

    申请日:1998-09-28

    Applicant: CABOT CORP

    Abstract: Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, not previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step.

    10.
    发明专利
    未知

    公开(公告)号:AT552044T

    公开(公告)日:2012-04-15

    申请号:AT04028180

    申请日:1998-09-28

    Applicant: CABOT CORP

    Abstract: Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, nor previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step.

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