METHOD FOR MANUFACTURING POROUS FILM, AND POROUS FILM

申请公布号：JP2012162605(A)

申请号：JP20110022466

申请日期：2011.02.04

申请公布日期：2012.08.30

申请人：

NITTO DENKO CORP

发明人：TAKEDA YUKI;SHIMOKITA KEISUKE

分类号：C08J9/28;B01D39/16;B01D71/34

主分类号：C08J9/28

摘要：<P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a porous polyvinylidene fluoride film at low cost. <P>SOLUTION: The method for manufacturing the porous film comprises a step to prepare a solution by dissolving a polyvinylidene fluoride resin in a solvent at 70-110&deg;C and a step to apply the solution to a substrate and dry at 30-70&deg;C. Preferably, the solvent is N, N-dimethylacetamide or N-methyl-2-pyrrolidone. <P>COPYRIGHT: (C)2012,JPO&INPIT

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