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    Lacton-modified polyvinyl alcohol and permanently anti-static resin composition
    11.
    发明授权
    Lacton-modified polyvinyl alcohol and permanently anti-static resin composition 失效
    乳酸改性聚乙烯醇和永久性防静电树脂组合物

    公开(公告)号：US5712334A

    公开(公告)日：1998-01-27

    申请号：US774675

    申请日：1996-12-26

    Applicant: Kazushi Watanabe ,  Takaaki Fujiwa ,  Tomohisa Isobe ,  Hiroshi Sagane

    Inventor： Kazushi Watanabe ,  Takaaki Fujiwa ,  Tomohisa Isobe ,  Hiroshi Sagane

    IPC: C08F8/16 ,  C08G63/00 ,  C08L87/00 ,  C08L101/00 ,  C08K3/24 ,  C08K3/30 ,  C08L29/04

    CPC classification number: C08F8/16 ,  C08G63/00 ,  C08L101/00 ,  C08L2201/04 ,  C08L87/00

    Abstract: Disclosed are a lactone-modified polyvinyl alcohol and a process for the preparation thereof, a polymer composition, a permanently anti-electrostatic resin composition, a lactone-modified resin having hydroxyl groups, and a process for the preparation thereof. The lactone-modified polyvinyl alcohol can be used in wide fields owing to the capability of freely adjusting the water solubility, such as water-soluble, gradually water-soluble, low water-soluble, and water-insoluble by a degree modified by lactone compounds, and owing to possessing properties both of PVA and lactones. Furthermore, the lactone-modified polyvinyl alcohol has properties such as being plasticizers or softening agents, and as a result, there can be provided a polymer composition having excellent properties by mixing with a hydrophilic polymer or polar polymer. Still further, a blend resin composition in which a variety of resins are blended with the lactone-modified polyvinyl alcohol has an excellent permanently-anti-electrostatic property, and the resin composition having a permanently-anti-electrostatic property can be preferably employed as a variety of molded articles such as parts for electric appliances, textiles, films, etc.

    Abstract translation: 公开了内酯改性的聚乙烯醇及其制备方法，聚合物组合物，永久性抗静电树脂组合物，具有羟基的内酯改性树脂及其制备方法。 内酯改性的聚乙烯醇可以广泛使用，由于内酯化合物改性的程度，水溶性，逐渐水溶性，低水溶性和水不溶性自由调节水溶性的能力 ，并且由于具有PVA和内酯的性质。 此外，内酯改性的聚乙烯醇具有增塑剂，软化剂等的特性，结果可以提供通过与亲水性聚合物或极性聚合物混合而具有优异性能的聚合物组合物。 此外，其中各种树脂与内酯改性的聚乙烯醇共混的共混树脂组合物具有优异的永久防静电性，并且可以优选使用具有永久抗静电性的树脂组合物作为 各种模制品如电器，纺织品，薄膜等部件

    Polyetheresteramide and antistatic resin composition
    12.
    发明授权
    Polyetheresteramide and antistatic resin composition 失效
    聚醚酯酰胺和抗静电树脂组合物

    公开(公告)号：US5604284A

    公开(公告)日：1997-02-18

    申请号：US464562

    申请日：1995-06-05

    Applicant: Yasuhiro Ueda ,  Eiichi Senda ,  Yoshitsugu Takai ,  Tokiko Kokubu ,  Toshiaki Okamoto ,  Eiji Ichihara

    Inventor： Yasuhiro Ueda ,  Eiichi Senda ,  Yoshitsugu Takai ,  Tokiko Kokubu ,  Toshiaki Okamoto ,  Eiji Ichihara

    IPC: C08G69/44 ,  C08L23/12 ,  C08L51/06 ,  C08L77/12 ,  C09K3/16

    CPC classification number: C09K3/16 ,  C08G69/44 ,  C08L23/12 ,  C08L2201/04 ,  C08L51/06 ,  C08L77/12

    Abstract: A polyetheresteramide having good heat resistance, permanent antistatic property and superior compatibility with thermoplastic resins and a resin composition containing the polyetheresteramide are disclosed, wherein the polyetherester-amide consists essentially of a polyamide oligomer with carboxylic chain ends having a number average molecular weight between 200 and 5,000 and a bisphenol compound with oxyalkylene units having a number average molecular weight between 300 and 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 polyetheresteramide.

    Abstract translation: 公开了具有良好的耐热性，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，其中，聚醚酯 - 酰胺基本上由具有数均分子量为200〜 5,000和具有数均分子量在300和3,000之间的氧化烯单元的双酚化合物。 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，可以以与聚醚酯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。

    Antistatic agent and antistatic resin composition
    19.
    发明专利
    Antistatic agent and antistatic resin composition 有权
    抗静电剂和抗静电树脂组合物

    公开(公告)号：JP2012031395A

    公开(公告)日：2012-02-16

    申请号：JP2011141733

    申请日：2011-06-27

    Applicant: Sanyo Chem Ind Ltd ,  三洋化成工業株式会社

    Inventor： NODA HIDETOSHI ,  HATTORI MASANORI ,  TAKEMOTO IRI

    IPC: C09K3/16 ,  C08G81/00 ,  C08L23/28 ,  C08L101/02

    CPC classification number: C09K3/16 ,  C08G2261/126 ,  C08L23/10 ,  C08L25/06 ,  C08L53/00 ,  C08L71/02 ,  C08L77/12 ,  C08L2201/04 ,  C08L23/28 ,  C08L77/00 ,  C08L67/00 ,  C08L51/06

    Abstract: PROBLEM TO BE SOLVED: To provide an antistatic agent giving a molded product sufficient permanent antistaticity even when added in a small amount, without impairing both the appearance and mechanical strength of the molded product, and to provide an antistatic resin composition containing the same.SOLUTION: The antistatic agent (Z) includes: (A) a block polymer composed of, as constituent units, blocks of a hydrophobic polymer (a) and blocks of a hydrophilic polymer (b); and (B) an organofluorine-modified polyolefin. The antistatic resin composition is such as to be obtained by incorporating the antistatic agent in (C) a thermoplastic resin.

    Abstract translation: 要解决的问题：为了提供即使加入少量的赋予模制产品足够的永久抗静电性的抗静电剂，而不损害模塑产品的外观和机械强度，并且提供一种抗静电树脂组合物，其含有 相同。 抗静电剂（Z）包括：（A）作为构成单元的疏水性聚合物（a）的嵌段和亲水性聚合物（b）的嵌段的嵌段聚合物， 和（B）有机氟改性聚烯烃。 抗静电树脂组合物通过在（C）热塑性树脂中并入抗静电剂而得到。 版权所有（C）2012，JPO＆INPIT

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