ETHYLENE COPOLYMERS, FILM AND POLYMERIZATION PROCESS
摘要
Ethylene copolymers having a relatively high melt flow ratio and a multimodal profile in a temperature rising elution fractionation (TREF) plot are disclosed. The copolymers can be made into film having good dart impact values and good stiffness properties under decreased extruder pressures.
申请公布号
CA2798855(A1)
申请公布日期
2013.12.21
申请号
CA20122798855
申请日期
2012.12.14
申请人
NOVA CHEMICALS CORPORATION
发明人
KER, VICTORIA;LAM, PATRICK;JIANG, YAN;HOANG, PETER PHUNG MINH;CARTER, CHARLES ASHTON GARRET;MORRISON, DARRYL J.