MICROPOROUS POLYOLEFIN FILM AND PROCESS FOR PRODUCING THE SAME
摘要
<p>The microporous polyolefin film produced by drawing a gel molding containing a polyolefin and a solvent for film formation in at least a uniaxial direction, performing thermofixing treatment, removing the solvent for film formation and once more drawing the molding in at least a uniaxial direction has large pore diameter and excels in air permeability, mechanical strength and compression resistance.</p>
申请公布号
WO2006106783(A1)
申请公布日期
2006.10.12
申请号
WO2006JP306569
申请日期
2006.03.29
申请人
TONEN CHEMICAL CORPORATION;TAKITA, KOTARO;KAIMAI, NORIMITSU;NAKAMURA, TEIJI;KONO, KOICHI
