Reinforced thermoplastic molding compositions, processes for preparing such compositions, molding made with such compositions and uses therefor
    54.
    发明授权
    Reinforced thermoplastic molding compositions, processes for preparing such compositions, molding made with such compositions and uses therefor 有权
    增强热塑性成型组合物,制备这种组合物的方法,用这种组合物制成的模制品及其用途

    公开(公告)号:US09018300B2

    公开(公告)日:2015-04-28

    申请号:US11917552

    申请日:2006-06-13

    摘要: Molding compositions comprising: a composition (I) present in an amount of 10 to 100% by weight, based on the molding composition, wherein the composition (I) comprises: (A) 40 to 95% by weight, based on the composition (I), of a copolymer comprising: α-methylstyrene in an amount of 55 to 90% by weight, acrylonitrile in an amount of 10 to 50% by weight, and one or more other monomers in an amount of 0 to 5% by weight, wherein the percentages by weight of the α-methylstyrene, the acrylonitrile and the one or more other monomers are based on the weight of component (A); (B) 2.5 to 75% by weight, based on the composition (I), of a polymer comprising: a vinylaromatic monomer in an amount of 60 to 90% by weight, acrylonitrile in an amount of 8.01 to 39.8% by weight, and maleic anhydride in an amount of 0.2 to 1.99% by weight, wherein the percentages by weight of the vinylaromatic monomer, the acrylonitrile and the maleic anhydride are based on the weight of component (B); and (C) 2.5 to 60% by weight, based on the composition (I), of glass fibers.

    摘要翻译: 基于成型组合物,组合物(I)的含量为10至100重量%,其中组合物(I)包含:(A)40至95重量%,基于组合物( I)的共聚物,所述共聚物包含:55〜90重量%的α-甲基苯乙烯,10〜50重量%的丙烯腈,0〜5重量%的一种或多种其他单体 其中α-甲基苯乙烯,丙烯腈和一种或多种其它单体的重量百分数是基于组分(A)的重量的; (B)基于组合物(I)的2.5至75重量%的聚合物,其包含:60至90重量%的乙烯基芳族单体,量为8.01至39.8重量%的丙烯腈,和 马来酸酐的量为0.2-1.95%,其中乙烯基芳族单体,丙烯腈和马来酸酐的重量百分比基于组分(B)的重量; 和(C)基于组合物(I)的2.5至60重量%的玻璃纤维。

    Method for producing poly(arylene ether) block copolymers
    55.
    发明授权
    Method for producing poly(arylene ether) block copolymers 有权
    聚(亚芳基醚)嵌段共聚物的制备方法

    公开(公告)号:US08759458B2

    公开(公告)日:2014-06-24

    申请号:US13376665

    申请日:2010-06-02

    IPC分类号: C08G75/23

    CPC分类号: C08G75/23 C08L81/06 C08L81/00

    摘要: The present invention relates to a process for the production of polyarylene ether block copolymers comprising, in a first stage, the reaction of at least one aromatic dihydroxy compound comprising 4,4′-dihydroxybiphenyl in a molar excess and of at least one aromatic dihalogen compound, to form a polybiphenyl sulfone polymer, and then, in a second stage, the reaction of the polybiphenyl sulfone polymer with at least one aromatic dihydroxy compound and of at least one aromatic dihalogen compound.The invention further relates to the resultant polyarylene sulfone block copolymers and to the use of the polyarylene sulfone block copolymers for the production of moldings, fibers, films, or foams.

    摘要翻译: 本发明涉及一种聚亚芳基醚嵌段共聚物的制备方法,其包括在第一阶段中至少一种包含摩尔过量的4,4'-二羟基联苯和至少一种芳族二卤化合物的芳族二羟基化合物 形成聚苯基砜聚合物,然后在第二阶段中,使多亚苯基砜聚合物与至少一种芳族二羟基化合物和至少一种芳族二卤化合物的反应。 本发明进一步涉及所得的聚亚芳基砜嵌段共聚物以及聚亚芳基砜嵌段共聚物在模制品,纤维,薄膜或泡沫塑料的生产中的用途。

    EXPANDABLE THERMALLY-STABLE STYRENE COPOLYMERS
    56.
    发明申请
    EXPANDABLE THERMALLY-STABLE STYRENE COPOLYMERS 审中-公开
    可膨胀的热稳定苯乙烯共聚物

    公开(公告)号:US20130059933A1

    公开(公告)日:2013-03-07

    申请号:US13599528

    申请日:2012-08-30

    IPC分类号: C08J9/18 C08L25/08

    摘要: A process for producing an expandable pelletized polymeric material which comprises: a) providing a polymer component, consisting of a styrene polymer component having a glass transition temperature of ≧130° C., formed from and one or more thermoplastic polymers selected from the group consisting of aromatic polyethers; polyolefins; polyacrylates; polycarbonates; polyesters; polyamides; polyether sulfones; polyether ketones and polyether sulfides, (b) heating the polymer component to form a polymer melt, (c) introducing a blowing agent component into the polymer melt to form a foamable melt, (d) homogenizing the mixture, (f) extruding the blowing agent-containing polymer melt through a die plate, (g) pelletizing the blowing agent-containing melt in a liquid-filled chamber to form a pelletized material. The expandable pelletized material is suitable for production of molded foam bodies, the applications as insulation material and as structural foam elements for lightweight construction and composite applications.

    摘要翻译: 一种用于生产可膨胀的颗粒状聚合物材料的方法,其包括:a)提供由玻璃化转变温度为130℃的玻璃化转变温度的苯乙烯聚合物组分组成的聚合物组分,由一种或多种选自以下的热塑性聚合物形成: 的芳族聚醚; 聚烯烃; 聚丙烯酸酯; 聚碳酸酯; 聚酯; 聚酰胺 聚醚砜; 聚醚酮和聚醚硫醚,(b)加热聚合物组分以形成聚合物熔体,(c)将引发剂组分引入聚合物熔体中以形成可发泡的熔体,(d)使混合物均质化,(f) 含聚合物的聚合物通过模板熔融,(g)在充满液体的室中造粒含发泡剂的熔体以形成造粒材料。 可膨胀颗粒材料适用于生产模制泡沫体,应用作为绝缘材料和用于轻型结构和复合应用的结构泡沫元件。

    METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIALS FROM POLYAMIDE 6 AND COPOLYAMIDES MADE OF POLYAMIDE 6 AND POLYAMIDE 12
    58.
    发明申请
    METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIALS FROM POLYAMIDE 6 AND COPOLYAMIDES MADE OF POLYAMIDE 6 AND POLYAMIDE 12 有权
    从聚酰胺6和聚酰胺12的聚酰胺6和共聚物制造纤维增强复合材料的方法12

    公开(公告)号:US20120107509A1

    公开(公告)日:2012-05-03

    申请号:US13382782

    申请日:2010-07-06

    IPC分类号: B05D3/02

    摘要: The present invention relates to a method for producing fiber-reinforced composite materials, in which a multiplicity of continuous filaments or woven fabric is impregnated optionally together with reinforcing materials, comprising caprolactam and other starting materials for polyamide 6 or other starting materials for copolymers of caprolactam, passed through at temperatures of 70 to 100° C., and anionically polymerized at temperatures of 100 to 190° C., and optionally repolymerized at temperatures of 90 to 170° C.

    摘要翻译: 本发明涉及一种生产纤维增强复合材料的方法,其中多根连续长丝或机织织物可选地与增强材料一起浸渍,该增强材料包括己内酰胺和其它用于聚酰胺6或其它起始原料的己内酰胺共聚物 ,在70〜100℃的温度下通过,在100〜190℃的温度下进行阴离子聚合,任选地在90〜170℃的温度下进行聚合。

    METHOD FOR PRODUCING POLY(ARYLENE ETHER) BLOCK COPOLYMERS
    59.
    发明申请
    METHOD FOR PRODUCING POLY(ARYLENE ETHER) BLOCK COPOLYMERS 有权
    制备聚(亚乙基醚)嵌段共聚物的方法

    公开(公告)号:US20120083579A1

    公开(公告)日:2012-04-05

    申请号:US13376665

    申请日:2010-06-02

    IPC分类号: C08G65/48 C08G75/23

    CPC分类号: C08G75/23 C08L81/06 C08L81/00

    摘要: The present invention relates to a process for the production of polyarylene ether block copolymers comprising, in a first stage, the reaction of at least one aromatic dihydroxy compound comprising 4,4′-dihydroxybiphenyl in a molar excess and of at least one aromatic dihalogen compound, to form a polybiphenyl sulfone polymer, and then, in a second stage, the reaction of the polybiphenyl sulfone polymer with at least one aromatic dihydroxy compound and of at least one aromatic dihalogen compound.The invention further relates to the resultant polyarylene sulfone block copolymers and to the use of the polyarylene sulfone block copolymers for the production of moldings, fibers, films, or foams.

    摘要翻译: 本发明涉及一种聚亚芳基醚嵌段共聚物的制备方法,其包括在第一阶段中至少一种包含摩尔过量的4,4'-二羟基联苯和至少一种芳族二卤化合物的芳族二羟基化合物 形成聚苯基砜聚合物,然后在第二阶段中,使多亚苯基砜聚合物与至少一种芳族二羟基化合物和至少一种芳族二卤化合物的反应。 本发明进一步涉及所得的聚亚芳基砜嵌段共聚物以及聚亚芳基砜嵌段共聚物在模制品,纤维,薄膜或泡沫塑料的生产中的用途。