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1. (WO2018056407) POROUS BODY

Pub. No.:    WO/2018/056407    International Application No.:    PCT/JP2017/034349
Publication Date: Fri Mar 30 01:59:59 CEST 2018 International Filing Date: Sat Sep 23 01:59:59 CEST 2017
IPC: C08J 9/04
C08J 9/10
C08K 3/22
C08L 23/16
H01L 23/36
H05K 7/20
Applicants: SEKISUI CHEMICAL CO., LTD.
積水化学工業株式会社
Inventors: SHINDO, Masami
新土 誠実
OOWASHI, Keigo
大鷲 圭吾
Title: POROUS BODY
Abstract:
This porous body includes an elastomer and an inorganic filler dispersed in the elastomer, wherein the elongation viscosity at break is from 1 × 104 Pa∙s to 5 × 106 Pa∙s when measured at 240°C at a strain rate of 0.2/sec in a state free of air bubbles. The present invention makes it possible to raise the yield rate, expansion ratio, and surface smoothness in porous bodies filled by inorganic filler.