Thermoplastic elastomers of good dyeability and high strength and elasticity as well as impact-resistant polymer blends produced therefrom
    11.
    发明授权
    Thermoplastic elastomers of good dyeability and high strength and elasticity as well as impact-resistant polymer blends produced therefrom 失效
    具有良好的可染性和高强度和弹性的热塑性弹性体以及由其制备的耐冲击聚合物共混物

    公开(公告)号:US06310140B1

    公开(公告)日:2001-10-30

    申请号:US09229416

    申请日:1999-04-19

    IPC分类号: C08F800

    摘要: Thermoplastic elastomers of good dyeability and high strength and elasticity, the incorporated elastomeric particles of which have and average particle diameter of 0.05 to 5 &mgr;m. The thermoplastic elastomers are formed according to a method in which mixtures of propylene homopolymers and/or propylene copolymers, elastomeric C4 C12 olefin copolymers and/or terpolymers and C8 to C14 diacrylates, C7 to C16 diallyl compounds, C9 to C15 dimethacrylates, C7 to C10 divinyl compounds, C12 to C17 acrylate esters of polyalcohols, C15 to C21 methacrylate esters of polyalcohols and/or C9 C12 triallyl compounds are added to a melt. The thermoplastic elastomers, as well as mixtures of the thermoplastic elastomers with conventional polyolefins, are suitable for use in the vehicle industry, in the domestic appliances industry, in the construction industry and in medical technology.

    摘要翻译: 具有良好的染色性和高强度和弹性的热塑性弹性体,其结合的弹性体颗粒具有0.05至5μm的平均粒径。 热塑性弹性体是根据丙烯均聚物和/或丙烯共聚物,弹性体C 4 C 12烯烃共聚物和/或三元共聚物和C 8至C 14二丙烯酸酯,C 7至C 16二烯丙基化合物,C 9至C 15二甲基丙烯酸酯,C 7至C 10 二乙烯基化合物,多元醇的C12〜C17丙烯酸酯,多元醇的C15〜C21甲基丙烯酸酯和/或C9 C12三烯丙基化合物加入到熔体中。 热塑性弹性体以及热塑性弹性体与常规聚烯烃的混合物适用于汽车工业,家用电器工业,建筑业和医疗技术领域。

    Heterophasic polyolefin alloy
    13.
    发明授权
    Heterophasic polyolefin alloy 失效
    异相聚烯烃合金

    公开(公告)号:US06339123B1

    公开(公告)日:2002-01-15

    申请号:US09345145

    申请日:1999-06-30

    IPC分类号: C08J302

    摘要: Heterophasic polyolefin alloys, with a semi-interpenetrating network structure and an outstanding combination of high stiffness, low temperature toughness and optionally a low coefficient of thermal expansion of propylene polymers and elastomers, are produced by melt compounding propylene polymers with a co-continuous blend, which contains 5 to 60% by weight of gel and was produced by reacting mixtures of propylene polymers and elastomeric polyolefins or styrene butadiene ethylene terpolymers with ethylenically unsaturated, hydrolyzable organosilane compounds in the presence of silanol condensation catalysts. Heterophasic polyolefin alloys are suitable for the production of films, sheets, fibers, panels, coatings, injection molded article, pipes, hollow objects and foams.

    摘要翻译: 通过将丙烯聚合物与共连续共混物熔融混合,制备具有半互穿网络结构和高刚度,低温韧性和任选的丙烯聚合物和弹性体的低热膨胀系数的突出组合的多相聚烯烃合金, 其含有5至60重量%的凝胶,并且通过丙烯聚合物和弹性体聚烯烃或苯乙烯丁二烯乙烯三元共聚物的混合物与烯属不饱和的可水解的有机硅烷化合物在硅烷醇缩合催化剂存在下反应制备。多相聚烯烃合金适用于生产 膜,片,纤维,面板,涂料,注塑制品,管,中空物体和泡沫。

    Cross-linkable, olefinic polymers and methods for their synthesis
    14.
    发明授权
    Cross-linkable, olefinic polymers and methods for their synthesis 失效
    可交联烯烃聚合物及其合成方法

    公开(公告)号:US6136926A

    公开(公告)日:2000-10-24

    申请号:US898592

    申请日:1997-07-22

    摘要: Cross-linkable, olefinic polymers synthesized from mixtures of olefinic polymers and ethylenically unsaturated organosilane compounds, which can be grafted, by a 2-step method using thermally decomposing free radical-forming agents by heating the mixtures to a temperature of 30.degree. to 110.degree. C. below the softening temperature or the crystallite melting point of the olefinic polymers used and subsequently heating the mixtures to a reaction temperature of 10.degree. to 60 .degree. C. below the softening temperature or the crystallite melting point of the olefinic polymers used. In the alternative, they can be grafted by a method involving the action of ionizing radiation with simultaneous absorption of organosilane compounds and the action of radiation. The method is suitable for producing films, sheets, fibers, panels, coatings, pipes, hollow objects, foamed materials and molded articles.

    摘要翻译: 通过使用热分解自由基形成剂的两步法通过将混合物加热至30℃至110℃的温度,可通过两步法将可接枝的烯属聚合物和烯属不饱和有机硅烷化合物的混合物合成的可交联烯烃聚合物 低于使用的烯烃聚合物的软化温度或微晶熔点,随后将混合物加热到低于所用烯烃聚合物的软化温度或微晶熔点的10℃至60℃的反应温度。 在替代方案中,它们可以通过涉及电离辐射的作用的方法接枝,同时吸收有机硅烷化合物和辐射的作用。 该方法适用于生产薄膜,片材,纤维,面板,涂料,管材,中空物体,泡沫材料和模制品。

    Use of modified olefin polymers for producing polyolefin products with improved toughness, strength and heat resistance
    15.
    发明授权
    Use of modified olefin polymers for producing polyolefin products with improved toughness, strength and heat resistance 有权
    改进的烯烃聚合物用于生产具有改进的韧性,强度和耐热性的聚烯烃产品

    公开(公告)号:US06797778B2

    公开(公告)日:2004-09-28

    申请号:US10312472

    申请日:2003-01-23

    IPC分类号: C08F800

    摘要: Use of modified olefin polymers for production of polyolefin products with improved toughness, strength and heat resistance. Polyolefin products with high requirements for toughness, strength and heat resistance, produced from modified olefin polymers based on modified propylene polymers which have been modified by reaction with bifunctional monomers in the presence of free-radical generators in the solid phase. The polyolefin products are particularly suitable for shock-absorbing components of motor vehicles, such as bumpers, spoilers and side edge protection elements.

    摘要翻译: 改进的烯烃聚合物用于生产具有改进的韧性,强度和耐热性的聚烯烃产品的用途。 由改性丙烯聚合物改性烯烃聚合物生产的对于韧性,强度和耐热性要求高的聚烯烃产品,其通过在固相中的自由基发生剂存在下与双官能单体反应而改性。 聚烯烃产品特别适用于机动车辆的减震部件,例如保险杠,扰流板和侧边保护元件。

    Blends of olefin polymers and syndiotactic vinyl polymers
    17.
    发明授权
    Blends of olefin polymers and syndiotactic vinyl polymers 失效
    烯烃聚合物和间同立构乙烯基聚合物的共混物

    公开(公告)号:US6080819A

    公开(公告)日:2000-06-27

    申请号:US96051

    申请日:1998-06-11

    摘要: Blends of olefin polymers and syndiotactic vinyl polymers are produced by the catalytic polymerization of olefins and aromatic vinyl compounds or methacrylate esters as vinyl compounds in inert diluents in the presence of a catalyst mixture of transition metal compounds, metalloxane compounds and metal alkyl compounds.The blends have a finely dispersed distribution of the blending components and are suitable for the production of films, sheets, fibers, panels, coatings, pipes, hollow objects, injection molded products and foams.

    摘要翻译: 烯烃聚合物和间规乙烯基聚合物的共混物通过在惰性稀释剂中在过渡金属化合物,金属氧化物化合物和金属烷基化合物的催化剂混合物的存在下,将烯烃和芳族乙烯基化合物或甲基丙烯酸酯作为乙烯基化合物进行催化聚合来制备。 共混物具有精细分散的共混组分分布,适用于薄膜,片材,纤维,面板,涂料,管材,中空物体,注塑产品和泡沫的生产。