发明名称 Method for making polymeric fibrils
摘要 This invention relates to a method of making thermoplastic polymeric fibrils by passing an aqueous suspension of powdered thermoplastic polymeric material at high pressure through a two-stage valve assembly of the type conventionally used in liquid homogenization.
申请公布号 US5030403(A) 申请公布日期 1991.07.09
申请号 US19900492274 申请日期 1990.03.07
申请人 PPG INDUSTRIES, INC. 发明人 PICKENS, STANLEY R.;DUBOIS, DONALD W.;YANG, HOU-CHING M.
分类号 B29B9/08;D01D5/11;D01D5/40 主分类号 B29B9/08
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