ANTISTATIC AGENT, ANTISTATIC AGENT COMPOSITION CONTAINING THE SAME, ANTISTATIC RESIN COMPOSITION CONTAINING THESE, AND MOLDED BODY THEREOF

To provide an antistatic agent that can continuously impart an excellent antistatic effect to synthetic resin and, also, has an excellent storage stability and productivity, and to provide an antistatic agent composition containing the same, an antistatic resin composition containing these, and a mo...

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Bibliographic Details
Main Authors ENJO NAOKI, NOMURA KAZUKIYO
Format Patent
LanguageEnglish
Japanese
Published 08.10.2020
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Summary:To provide an antistatic agent that can continuously impart an excellent antistatic effect to synthetic resin and, also, has an excellent storage stability and productivity, and to provide an antistatic agent composition containing the same, an antistatic resin composition containing these, and a molded body thereof.SOLUTION: An antistatic agent, containing one or more of a polymer compound (E) obtained by the reaction of a polyester (a) obtained by reacting a diol (a1) and a dicarboxylic acid (a2), a compound (b) having one or more ethyleneoxy groups and having hydroxyl groups at both ends, and a polyvalent alcohol compound (D) having three or more hydroxyl groups, and in which the diol (a1) is at least one of 1,4-butanediol or ethylene glycol, and the dicarboxylic acid (a2) is succinic acid or a mixture of dicarboxylic acid containing succinic acid.SELECTED DRAWING: None 【課題】合成樹脂に対して、優れた帯電防止効果を持続的に付与することができ、さらに保存安定性と生産性に優れる帯電防止剤、これを含む帯電防止剤組成物、これらを含む帯電防止性樹脂組成物およびその成形体を提供する。【解決手段】ジオール(a1)とジカルボン酸(a2)が反応して得られるポリエステル(a)と、エチレンオキシ基を一つ以上有する両末端に水酸基を有する化合物(b)と、水酸基を3個以上有する多価アルコール化合物(D)と、が反応して得られる高分子化合物(E)の1種以上を含有する帯電防止剤であって、ジオール(a1)が、1,4−ブタンジオールまたはエチレングリコールの少なくとも一方であり、ジカルボン酸(a2)が、コハク酸、または、コハク酸を含有するジカルボン酸の混合物である。【選択図】なし
Bibliography:Application Number: JP20190068422