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
EP2864369(A1)
申请公布日期
2015.04.29
申请号
EP20130806877
申请日期
2013.05.24
申请人
NOVA CHEMICALS (INTERNATIONAL) S.A.
发明人
KER, VICTORIA;LAM, PATRICK;JIANG, YAN;HOANG, PETER PHUNG MINH;CARTER, CHARLES ASHTON GARRET;MORRISON, DARRYL J.