| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluoropolymer material harmless to the environment and human body and enabling easy commercial production. SOLUTION: The ultrafine fluoropolymer powder is essentially free from fluorinated surfactants, especially fluorinated ionic surfactants, preferably perfluorooctanoic acid or its salt and contains an anionic polymer electrolyte. COPYRIGHT: (C)2007,JPO&INPIT
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