Polyetheresteramide and antistatic resin composition containing it
    15.
    发明公开
    Polyetheresteramide and antistatic resin composition containing it 失效
    Polyetheresteramid und dieses enthaltende antistatische Harzzusammensetzung。

    公开(公告)号:EP0613919A1

    公开(公告)日:1994-09-07

    申请号:EP94301500.8

    申请日:1994-03-02

    Abstract: A polyetheresteramide having good heat resistance, permanently antistatic property and superior compatibility with thermoplastic resins and a resin composition containing the polyetheresteramide are disclosed. The polyetherester-amide consists essentially of a polyamide oligomer with carboxylic chain ends having a number average molecular weight between 200 to 5,000 and a bisphenol compound with oxyalkylene units having a number average molecular weight between 300 to 3,000. Antistatic resin compositions with good antistatic property and heat resistance are obtained from compositions comprising 3 to 40 % by weight of the polyetheresteramide and 60 to 97 % by weight of thermoplastic resins. The antistatic resin compositions can contain as compatibilizers vinyl polymers having functional groups such as carboxyl and epoxy groups or block polymers containing polyolefin blocks and aromatic vinyl polymer blocks.
    To further improve the antistatic property of the resin composition a composition comprising at least 97 % by weight of the polyetheresteramide and at least 0.01 % by weight of an alkali metal or alkaline earth metal halide can be used in the same way as the polyethersteramide.

    Abstract translation: 公开了具有良好耐热性,永久抗静电性和与热塑性树脂的相容性优异的聚醚酯酰胺和含有聚醚酯酰胺的树脂组合物。 聚醚酯酰胺基本上由具有数均分子量为200至5,000的羧酸链端和数均分子量在300至3,000之间的具有氧化烯单元的双酚化合物的聚酰胺低聚物组成。 具有良好抗静电性和耐热性的抗静电树脂组合物由包含3至40重量%的聚醚酯酰胺和60至97重量%的热塑性树脂的组合物获得。 抗静电树脂组合物可以含有作为相容剂的具有官能团的羧基和环氧基的乙烯基聚合物或含有聚烯烃嵌段和芳族乙烯基聚合物嵌段的嵌段聚合物。 为了进一步提高树脂组合物的抗静电性能,可以以与聚醚醚酰胺相同的方式使用包含至少97重量%的聚醚酯酰胺和至少0.01重量%的碱金属或碱土金属卤化物的组合物。

    Polymeric/polyimide compositions having enhanced electrostatic dissipation
    17.
    发明公开
    Polymeric/polyimide compositions having enhanced electrostatic dissipation 失效
    具有增强静电消散功能的聚合物/聚酰亚胺组合物

    公开(公告)号:EP0466061A3

    公开(公告)日:1993-08-25

    申请号:EP91111278.7

    申请日:1991-07-06

    Abstract: The subject invention relates to an electrostatic dissipative polymeric composition. It has been found that the incorporation of a polyimide into a base polymer will enhance the electrostatic dissipative properties (ESD) of the composition comprising a base polymer and an ESD additive. This enhancement of the ESD properties is illustrated by the decrease in both the surface resistivity and volume resistivity. In compositions employing the same ESD additive this enhancement provided by the incorporation of the polyimide could allow a reduction of electrostatic dissipative additive required to achieve acceptable results. Further, the improved properties could allow the material to be adopted for specific applications that cannot be normally achieved without the enhanced properties.

    Abstract translation: 本发明涉及静电耗散聚合物组合物。 已经发现,将聚酰亚胺引入基础聚合物将增强包含基础聚合物和ESD添加剂的组合物的静电消散性(ESD)。 通过表面电阻率和体积电阻率的降低来说明ESD特性的这种增强。 在使用相同的ESD添加剂的组合物中,通过引入聚酰亚胺提供的这种增强可以减少实现可接受结果所需的静电耗散添加剂。 此外,改进的性能可以允许将材料用于在没有增强性能的情况下不能正常实现的特定应用。

    ANTI-STATIC AGENT, ANTI-STATIC AGENT COMPOSITION, ANTI-STATIC RESIN COMPOSITION, AND MOLDING
    20.
    发明公开
    ANTI-STATIC AGENT, ANTI-STATIC AGENT COMPOSITION, ANTI-STATIC RESIN COMPOSITION, AND MOLDING 审中-公开
    防静电剂,防静电剂组合物,防静电树脂组合物和成型

    公开(公告)号:EP3184598A1

    公开(公告)日:2017-06-28

    申请号:EP15833531.5

    申请日:2015-08-05

    Abstract: Provided are: an antistatic agent and an antistatic agent composition which are capable of providing excellent antistatic effect in a small amount and have sufficient persistence and wiping resistance; and an antistatic resin composition and a molded article using the same.
    The antistatic agent includes a polymer compound (E) having a structure in which a diol, a dicarboxylic acid, a compound (B) which comprises at least one group represented by the following Formula (1) and has hydroxyl groups at both ends, and a polycarboxylic acid compound (D) are bound via ester bonds:

            -CH 2 -CH 2 -O-     (1)

    Abstract translation: 本发明提供一种抗静电剂和抗静电剂组合物,其能够提供少量优异的抗静电效果并且具有足够的持久性和耐擦性; 以及使用其的抗静电树脂组合物和成型品。 抗静电剂包含具有如下结构的高分子化合物(E):二醇,二羧酸,至少一个由下述式(1)表示的基团且在两末端具有羟基的化合物(B),和 多羧酸化合物(D)通过酯键结合:-CH 2 -CH 2 -O-(1)

Patent Agency Ranking