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1. (WO2018163905) STYRENIC RESIN EXTRUDED FOAM AND METHOD FOR PRODUCING SAME

Pub. No.:    WO/2018/163905    International Application No.:    PCT/JP2018/007170
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Wed Feb 28 00:59:59 CET 2018
IPC: C08J 9/14
C08J 3/22
Applicants: KANEKA CORPORATION
株式会社カネカ
Inventors: KIKUCHI, Takenori
菊地 武紀
TAKAHASHI, Daishi
高橋 大嗣
KURIHARA, Shunji
栗原 俊二
Title: STYRENIC RESIN EXTRUDED FOAM AND METHOD FOR PRODUCING SAME
Abstract:
The objective of the present invention is to obtain a styrenic resin extruded foam having excellent thermal insulation properties. Said objective can be achieved by a styrenic resin extruded foam which is characterized by including 0.5-10.0 parts by weight of graphite with respect to 100 parts by weight of a styrenic resin, wherein the graphite has an average particle diameter of 2.5-9 μm, and a laser scattering intensity per graphite unit solution concentration as measured by a certain method is 5 {%/(mg/mL)}/wt% or more.