Extrusion processability of non-fluorinated melt-processable polymers is improved by introducing a fluoropolymer process aid by means whereby the weight average particle size of the fluoropolymer is greater than 2 microns as it reaches the extruder die entrance.
申请公布号
WO02066544(A3)
申请公布日期
2003.02.27
申请号
WO2002US05487
申请日期
2002.02.12
申请人
DUPONT DOW ELASTOMERS L.L.C.;CHAPMAN, GEORGE, RICHARD, JR.;ORIANI, STEVEN, RICHARD
发明人
CHAPMAN, GEORGE, RICHARD, JR.;ORIANI, STEVEN, RICHARD
