| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing thermoplastic elastomer porous body which has air permeability, and the fluorine-containing thermoplastic elastomer porous body. <P>SOLUTION: The fluorine-containing thermoplastic elastomer porous body is produced by: a forming step of mixing a fluorine-containing thermoplastic elastomer with a filler dissolved into a prescribed solvent and subjecting the mixture to hot forming; and an elution step of eluting the filler from the formed body formed in the forming step with the solvent. According to the production method, the precise distribution of bubbles and the control of an expansion ratio are easy, and satisfactory air permeability can be imparted to the fluorine-containing thermoplastic elastomer porous body. <P>COPYRIGHT: (C)2012,JPO&INPIT |
