MICROPOROUS POLYETHYLENE FILM THROUGH LIQUID-LIQUID PHASE SEPARATION MECHANISM AND PREPARING METHOD THEREOF,申请号EP20050765003-传众专利搜索

MICROPOROUS POLYETHYLENE FILM THROUGH LIQUID-LIQUID PHASE SEPARATION MECHANISM AND PREPARING METHOD THEREOF

申请公布号：EP1882005(A1)

申请号：EP20050765003

申请日期：2005.06.18

申请公布日期：2008.01.30

申请人：

SK ENERGY CO., LTD.

发明人：LEE, YOUNG-KEUN;RHEE, JANG-WEON;SUNG, JUNG-MOON;JO, BYOUNG-CHEON;LEE, CHOL-HO;KANG, GWI-GWON;LEE, JE-AN;JUNG, IN-HWA

分类号：C08J5/22;C08J5/18;H01M2/16

主分类号：C08J5/22

摘要：<p>Disclosed in the present invention are a microporous polyethylene film and a method of manufacture thereof. The polyethylene microporous film manufactured according to the present invention may contribute to an increased productivity of stable products as its extrusion and stretching may be done readily. And thus manufactured product may be used for battery separators and various filters owing to its high gas permeability, superior puncture strength, and small ratio of shrinkage.</p>