Blends of very low density polyethylene produced using metallocene catalysts (mVLDPE) and linear low density polyethylene (LLDPE) are disclosed. The polymer blends include a metallocene-catalyzed VLDPE polymer having a density of less than 0.916 g/cm3, the VLDPE polymer preferably being linear and without long chain branching, and a LLDPE polymer having a density of from 0.916 to 0.940 g/cm3. The polymer blends are particularly suitable in blown and cast film applications.
申请公布号
WO0198406(A2)
申请公布日期
2001.12.27
申请号
WO2001US20077
申请日期
2001.06.22
申请人
EXXONMOBIL CHEMICAL PATENTS INC.;GERMAN, PAUL, M.;FARLEY, JAMES, M.;HALLE, RICHARD, W.;PANAGOPOULOUS, GEORGE
发明人
GERMAN, PAUL, M.;FARLEY, JAMES, M.;HALLE, RICHARD, W.;PANAGOPOULOUS, GEORGE