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    THERMOPLASTIC POLYMER MASTERBATCH
    1.
    发明申请
    THERMOPLASTIC POLYMER MASTERBATCH 审中-公开
    热塑性聚合物主板

    公开(公告)号：US20170058114A1

    公开(公告)日：2017-03-02

    申请号：US15123278

    申请日：2015-03-02

    Applicant: Dow Corning Corporation ,  Multibase Inc. ,  Multibase SA

    Inventor： Aurelie ARRIGONI ,  Stephane CORNELIS ,  Sandrine FALETTO ,  Yann GRADELET ,  Jean De La Croix HABIMANA ,  Ted HAYS ,  Ludovic PERRIN ,  Patrick PRELE

    IPC: C08L23/12 ,  C08J3/00 ,  C08J3/22 ,  C08L87/00

    CPC classification number: C08L23/12 ,  C08G77/20 ,  C08J3/005 ,  C08J3/22 ,  C08J2323/12 ,  C08J2387/00 ,  C08K3/34 ,  C08K5/005 ,  C08L23/04 ,  C08L23/16 ,  C08L83/04 ,  C08L87/005 ,  C08L2310/00 ,  C08L23/00

    Abstract: A process for increasing the scratch resistance of a composition comprising a thermoplastic organic polymer and a scratch resistant polymer composition per se. The process for increasing the scratch resistance of a composition comprising a thermoplastic organic polymer (P) comprises reactively mixing a thermoplastic organic polymer (A) and an organopolysiloxane (B) in a first step (I) at a temperature at which the thermoplastic organic polymer (A) and the organopolysiloxane (B) are in liquid phases to form a masterbatch. The organopolysiloxane (B) contains at least one functionality capable of reacting with the thermoplastic organic polymer (A) so that a copolymer of components (A) and (B) is formed in the masterbatch during the reactive mixing. The process further comprises a second step (II) of mixing the masterbatch with the composition comprising the thermoplastic organic polymer (P).

    Abstract translation: 包含热塑性有机聚合物和耐擦伤聚合物组合物本身的组合物的耐擦伤性的方法。 包含热塑性有机聚合物（P）的组合物的耐刮擦性的方法包括在第一步骤（I）中将热塑性有机聚合物（A）和有机聚硅氧烷（B）在热塑性有机聚合物 （A）和有机聚硅氧烷（B）处于液相以形成母料。 有机聚硅氧烷（B）含有至少一种能够与热塑性有机聚合物（A）反应的官能团，使得在反应混合期间在母料中形成组分（A）和（B）的共聚物。 该方法还包括将母料与包含热塑性有机聚合物（P）的组合物混合的第二步骤（II）。

    Production of blend of polyolefin and organopolysiloxane
    3.
    发明授权
    Production of blend of polyolefin and organopolysiloxane 有权
    生产聚烯烃和有机聚硅氧烷的共混物

    公开(公告)号：US09527988B2

    公开(公告)日：2016-12-27

    申请号：US14429004

    申请日：2013-09-19

    Applicant: Multibase SA ,  Multibase Inc. ,  Dow Corning Corporation

    Inventor： Jean De La Croix Habimana ,  Ted Hays ,  Patrick Prele

    IPC: C08L23/12 ,  C08J3/00 ,  C08K5/134

    CPC classification number: C08L23/12 ,  C08J3/005 ,  C08J3/201 ,  C08J3/22 ,  C08J2323/10 ,  C08J2483/04 ,  C08K5/1345 ,  C08L2207/04 ,  C08L83/04

    Abstract: A process for the production of a polymer composition is disclosed. The polymer composition comprises an organopolysiloxane dispersed in a thermoplastic organic polymer liable to thermo-radical degradation or cross-linking when subjected to a high compounding energy at a temperature above its melting point. In a first step (I), a thermoplastic organic polymer and an organopolysiloxane are mixed at a temperature at which both the thermoplastic organic polymer and the organopolysiloxane are in liquid phases to form a masterbatch. In a second step (II), the masterbatch is mixed with further thermoplastic organic polymer to form a polymer composition having a lower concentration of organopolysiloxane than that in the masterbatch. In the first step (I), the thermoplastic organic polymer and the organopolysiloxane are mixed in the presence of an additive capable of inhibiting the thermo-radical degradation or cross-linking of the thermoplastic organic polymer. The organopolysiloxane of the masterbatch remains stable during processing.

    Abstract translation: 公开了制备聚合物组合物的方法。 当在高于其熔点的温度下经受高配合能量时，聚合物组合物包含分散在易于热自由基降解或交联的热塑性有机聚合物中的有机聚硅氧烷。 在第一步骤（I）中，将热塑性有机聚合物和有机聚硅氧烷在热塑性有机聚合物和有机聚硅氧烷都处于液相中的温度下混合以形成母料。 在第二步（II）中，母料与另外的热塑性有机聚合物混合以形成具有比母料中低的有机聚硅氧烷浓度较低的聚合物组合物。 在第一步骤（I）中，将热塑性有机聚合物和有机聚硅氧烷在能够抑制热可降解或热塑性有机聚合物交联的添加剂的存在下混合。 母料的有机聚硅氧烷在加工过程中保持稳定。

    PRODUCTION OF BLEND OF POLYOLEFIN AND ORGANOPOLYSILOXANE
    4.
    发明申请
    PRODUCTION OF BLEND OF POLYOLEFIN AND ORGANOPOLYSILOXANE 有权
    生产聚烯烃和有机聚硅氧烷的混合物

    公开(公告)号：US20150225557A1

    公开(公告)日：2015-08-13

    申请号：US14429004

    申请日：2013-09-19

    Applicant: MULTIBASE SA ,  MULTIBASE INC ,  DOW CORNING CORPORATION

    Inventor： Jean De La Croix Habimana ,  Ted Hays ,  Patrick Prele

    IPC: C08L23/12

    CPC classification number: C08L23/12 ,  C08J3/005 ,  C08J3/201 ,  C08J3/22 ,  C08J2323/10 ,  C08J2483/04 ,  C08K5/1345 ,  C08L2207/04 ,  C08L83/04

    Abstract: A process for the production of a polymer composition is disclosed. The polymer composition comprises an organopolysiloxane dispersed in a thermoplastic organic polymer liable to thermo-radical degradation or cross-linking when subjected to a high compounding energy at a temperature above its melting point. In a first step (I), a thermoplastic organic polymer and an organopolysiloxane are mixed at a temperature at which both the thermoplastic organic polymer and the organopolysiloxane are in liquid phases to form a masterbatch. In a second step (II), the masterbatch is mixed with further thermoplastic organic polymer to form a polymer composition having a lower concentration of organopolysiloxane than that in the masterbatch. In the first step (I), the thermoplastic organic polymer and the organopolysiloxane are mixed in the presence of an additive capable of inhibiting the thermo-radical degradation or cross-linking of the thermoplastic organic polymer. The organopolysiloxane of the masterbatch remains stable during processing.

    Abstract translation: 公开了制备聚合物组合物的方法。 当在高于其熔点的温度下经受高配合能量时，聚合物组合物包含分散在易于热自由基降解或交联的热塑性有机聚合物中的有机聚硅氧烷。 在第一步骤（I）中，将热塑性有机聚合物和有机聚硅氧烷在热塑性有机聚合物和有机聚硅氧烷都处于液相中的温度下混合以形成母料。 在第二步（II）中，将母料与另外的热塑性有机聚合物混合以形成具有比母料中低的有机聚硅氧烷浓度较低的聚合物组合物。 在第一步骤（I）中，将热塑性有机聚合物和有机聚硅氧烷在能够抑制热可降解或热塑性有机聚合物交联的添加剂的存在下混合。 母料的有机聚硅氧烷在加工过程中保持稳定。

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