发明名称 Fluoropolymer Blending Process
摘要 Aqueous dispersions on non-melt flowable PTFE and melt-fabricable perfluoropolymer are mixed together, followed by recovery of the resultant mixture of the dispersed particles of each of these polymers, and melt mixing of the resultant mixture of particles to obtain a blend in which the PTFE particles form the disperse phase and the perfluoropolymer forms the continuous phase, the melt mixing producing advantageous melt viscosities and the blend exhibiting advantageous physical properties even at high PTFE contents of about 30 wt %.
申请公布号 US2010022713(A1) 申请公布日期 2010.01.28
申请号 US20090568795 申请日期 2009.09.29
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 VENKATARAMAN SUNDAR KILNAGAR;ATEN RALPH MUNSON;BURCH HEIDI ELIZABETH
分类号 C08L27/12;B29C45/00 主分类号 C08L27/12
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