Rendering resin molding antistatic

Abstract

Abstract PURPOSE:To obtain a molding which can retain an excellent antistatic quality without causing foaming or decomposition during molding, by contacting a molding obtained from a specified resin (composition) with an N2-containing compound (solution). CONSTITUTION:A molding is obtained by molding a composition comprising a copolymer resin prepared by copolymerizing C2H4 with 1-12mmol/g of a resin of at least one unsaturated carboxylic acid (derivative) at 150-300 deg.C and 50- 6,000atm in the presence of a free-radical generator or a resin composition containing this resin and, optionally, at most 75wt%, based on the total resin composition, other thermoplastic resins or elastomers (e.g., PP or diene elastomer). This molding is immersed in or coated with at least one N2-containing compound selected from among amine compounds and quaternary ammonium salt of formulas I -IV (wherein R<1-10> are each a 16C or lower organic group, l, m, and n are each 1-6, X is a halogen, SO4, or the like, and a >=1) or an aqueous or organic solvent solution of said compound in a 0.01-100M concentration at room temperature-80 deg.C for 1sec-30min.

Inventors

• 👤 Shintaro Inasawa
• 👤 伸太郎 稲沢
• 👤 Akira Hasegawa
• 👤 明 長谷川
• 👤 Kiwamu Hirota
• 👤 広田　究

Bibliographic Details