Curable thermoplastic elastomeric blend, method of manufacture, and use thereof
    1.
    发明授权
    Curable thermoplastic elastomeric blend, method of manufacture, and use thereof 有权
    可固化的热塑性弹性体共混物,其制造方法和用途

    公开(公告)号:US08013067B2

    公开(公告)日:2011-09-06

    申请号:US10903090

    申请日:2004-07-30

    IPC分类号: C08L67/02

    摘要: A curable thermoplastic elastomeric blend comprising: (a) from 15 to 60 weight percent of a polyalkylene phthalate polyester polymer or copolymer and; (b) from 40 to 85 weight percent of a poly(meth)acrylate or polyethylene/alkyl (meth)acrylate rubber in combination with an effective amount of peroxide free-radical initiator and an organic multiolefinic coagent to cross-link which upon extrusion or injection molding dynamically cross-link producing a melt processible thermoplastic elastomeric composition having a polyalkylene phthalate polyester polymer or copolymer continuous phase and of a cross-linked polyacrylate or polyethylene/acrylate rubber dispersed phase. Such compositions are useful in the manufacture of rubber parts having excellent resistance to lubricating oils and greases.

    摘要翻译: 一种可固化的热塑性弹性体共混物,其包含:(a)15至60重量%的聚邻苯二甲酸亚烷基酯聚酯聚合物或共聚物; (b)40至85重量%的聚(甲基)丙烯酸酯或聚乙烯/(甲基)丙烯酸烷基酯橡胶与有效量的过氧化物自由基引发剂和有机多烯烃助剂组合以交联,在挤出或 注塑成型动态交联,产生具有聚邻苯二甲酸亚烷基酯聚酯聚合物或共聚物连续相以及交联聚丙烯酸酯或聚乙烯/丙烯酸酯橡胶分散相的可熔融加工的热塑性弹性体组合物。 这样的组合物可用于制造具有优异的耐润滑油和润滑脂的橡胶部件。

    Curable thermoplastic elastomeric blend, method of manufacture, and use thereof
    2.
    发明授权
    Curable thermoplastic elastomeric blend, method of manufacture, and use thereof 有权
    可固化的热塑性弹性体共混物,其制造方法和用途

    公开(公告)号:US07074857B2

    公开(公告)日:2006-07-11

    申请号:US10674305

    申请日:2003-09-30

    IPC分类号: C08L67/02 C08L33/06

    摘要: A curable thermoplastic elastomeric blend comprising: (a) from 15 to 60 weight percent of a polyalkylene phthalate polyester polymer or copolymer and; (b) from 40 to 85 weight percent of a polyacrylate or polyethylene/acrylate rubber in combination with an effective amount of peroxide free-radical initiator and an organic diene co-agent to cross-link which upon extrusion or injection molding dynamically cross-link producing a melt processible thermoplastic elastomeric composition having a polyalkylene phthalate polyester polymer or copolymer continuous phase and of a cross-linked polyacrylate or polyethylene/acrylate rubber disperse phase. Such compositions are useful in the manufacture of rubber parts having excellent resistance to lubricating oils and greases.

    摘要翻译: 一种可固化的热塑性弹性体共混物,其包含:(a)15至60重量%的聚邻苯二甲酸亚烷基酯聚酯聚合物或共聚物; (b)40至85重量%的聚丙烯酸酯或聚乙烯/丙烯酸酯橡胶与有效量的过氧化物自由基引发剂和有机二烯共聚剂结合以交联,在挤出或注射成型时动态交联 生产具有聚邻苯二甲酸亚烷基酯聚酯聚合物或共聚物连续相以及交联聚丙烯酸酯或聚乙烯/丙烯酸酯橡胶分散相的可熔融加工的热塑性弹性体组合物。 这样的组合物可用于制造具有优异的耐润滑油和润滑脂的橡胶部件。

    Thermoplastic elastomer blend, method of manufacture and use thereof
    3.
    发明授权
    Thermoplastic elastomer blend, method of manufacture and use thereof 失效
    热塑性弹性体共混物,其制造方法和用途

    公开(公告)号:US07244790B2

    公开(公告)日:2007-07-17

    申请号:US11120056

    申请日:2005-05-02

    IPC分类号: C08L75/08 C08F120/06

    摘要: The present invention relates to a curable thermoplastic elastomeric composition based on a polytrimethylene ether ester elastomer and a crosslinkable poly(meth)acrylate rubber system; and a melt processible thermoplastic elastomeric compositions based on a continuous phase comprising of a polytrimethylene ether ester elastomer and a disperse phase of a crosslinked poly(meth)acrylate rubber. A process for manufacturing such a melt processible thermoplastic elastomeric composition, and a shaped article (e.g. an extruded or molded article) made thereform, are also disclosed.

    摘要翻译: 本发明涉及一种基于聚三亚甲基醚酯弹性体和可交联聚(甲基)丙烯酸酯橡胶体系的可固化热塑性弹性体组合物; 以及基于包含聚三亚甲基醚酯弹性体和交联聚(甲基)丙烯酸酯橡胶的分散相的连续相的可熔融加工的热塑性弹性体组合物。 还公开了一种制造这种可熔融加工的热塑性弹性体组合物的方法,以及形成的成形制品(例如挤出或模塑制品)。

    Moisture resistant coated metal substrates
    4.
    发明授权
    Moisture resistant coated metal substrates 有权
    防潮涂层金属基材

    公开(公告)号:US06399191B1

    公开(公告)日:2002-06-04

    申请号:US09403337

    申请日:2000-02-23

    申请人: Chun Sing Wong

    发明人: Chun Sing Wong

    IPC分类号: B32B1504

    摘要: The present invention relates to coated metal substrates such as metal piping having improved environmental stress crack resistance and resistance to hydrolytic and/or cathodic disbondment. The coating composition contains a blend of modified and unmodified polyolefins as well as a tackifier. For cathodic disbondment resistance, the preferred tackifiers are rosin esters or hydrogenated versions thereof. The modified polyolefins are grafted versions of metallocene or non-metallocene produced low density or high density polyethylenes.

    摘要翻译: 本发明涉及具有改善的耐环境应力开裂性和抗水解和/或阴极剥离性的金属管的涂覆金属基材。 涂料组合物含有改性和未改性聚烯烃的共混物以及增粘剂。 对于阴离子脱粘性,优选的增粘剂是松香酯或其氢化形式。 改性聚烯烃是生产低密度或高密度聚乙烯的茂金属或非茂金属的接枝形式。

    Process for preparing anhydride-grafted polymers with improved color
    5.
    发明授权
    Process for preparing anhydride-grafted polymers with improved color 有权
    制备改性颜料的酸酐接枝聚合物的方法

    公开(公告)号:US06380320B1

    公开(公告)日:2002-04-30

    申请号:US09691145

    申请日:2000-10-19

    申请人: Chun Sing Wong

    发明人: Chun Sing Wong

    IPC分类号: C08F25502

    摘要: There is provided a process for improving the color of anhydride-grafted polymers. The process includes the steps of admixing in an extruder a polyolefin, a free radical initiator, and an anhydride-providing monomer at a temperature above the melting point of the polyolefin, adding an effective amount of an oxo-boron compound to the admixture; and extruding the resultant anhydride-grafted polymer into a shaped article.

    摘要翻译: 提供了改善酸酐接枝聚合物颜色的方法。 该方法包括在高于聚烯烃熔点的温度下在挤出机中混合聚烯烃,自由基引发剂和提供酸酐的单体的步骤,向混合物中加入有效量的氧代硼化合物; 并将所得的酸酐接枝的聚合物挤出成型制品。