Polyetheramide copolymer, antistatic agent made therefrom, resin composition thereof, and molded article

JP2026100780APending Publication Date: 2026-06-19TORAY INDUSTRIES INC
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Patent Information

Application Number
JP2025146725
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-12-09
Filing Date
2025-09-04
Publication Date
2026-06-19

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Abstract

The present invention provides a polyetheramide copolymer exhibiting excellent antistatic properties and a composition thereof with a thermoplastic resin. [Solution] (a) Any of the following selected from aminocarboxylic acids, lactams, and salts synthesized from diamines and dicarboxylic acids, (b) Polyalkylene etherdiamine having a number average molecular weight of 300 to 3000, and (c) Polyetheramide copolymer (A) obtained by polymerizing dicarboxylic acids are used as antistatic agents.
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Citation Information

Patent Citations

  • Polyetheresteramide composition

    JP2007009012A

  • Blocked polyether amide resin composition, its production method, and fiber

    JP2009035611A

  • antistatic agent

    JP6807478B1