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1. (WO2017200069) POLYACETAL RESIN COMPOSITION AND PRODUCTION PROCESS THEREFOR

Pub. No.:    WO/2017/200069    International Application No.:    PCT/JP2017/018762
Publication Date: Fri Nov 24 00:59:59 CET 2017 International Filing Date: Sat May 20 01:59:59 CEST 2017
IPC: C08L 59/00
C08K 5/13
C08K 5/16
C08K 5/20
C08K 5/3492
Applicants: MITSUBISHI GAS CHEMICAL COMPANY, INC.
三菱瓦斯化学株式会社
Inventors: SUNAGA Daisuke
須長 大輔
Title: POLYACETAL RESIN COMPOSITION AND PRODUCTION PROCESS THEREFOR
Abstract:
The purpose of the present invention is to provide: a polyacetal resin composition which is excellent in terms of impact resistance, thermal stability, and releasability; and a process for producing the polyacetal resin composition. The polyacetal resin composition comprises 100 parts by mass of a polyacetal resin (A) in which the molecular chain has neither a crosslink nor a branch therein, 0.01-10.0 parts by mass of an antioxidant (B), 0.01-5.0 parts by mass of a nitrogenous compound (C), and 0.05-1.0 parts by mass of a fatty acid amide (D), and has a melt index, as measured in accordance with ISO 1133, of 0.5-1.5 g/10 min. A process for producing the polyacetal resin composition is also provided.