公开(公告)号：EP0876411A1

公开(公告)日：1998-11-11

申请号：EP97904867.0

申请日：1997-01-22

申请人： THE DOW CHEMICAL COMPANY

发明人： FINLAYSON, Malcolm, F. ,  GARRISON, Craig, C. ,  GUERRA, Ralph, E. ,  GUEST, Martin, J. ,  KOLTHAMMER, Brian, W., S. ,  PARIKH, Deepak, R. ,  UELIGGER, Steven, M.

IPC分类号： C08F4 ,  C08F110 ,  C08F210

CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08F210/02 ,  C08F210/16 ,  Y10S526/901 ,  Y10S526/943 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/02 ,  C08F2500/01

摘要： The subject invention pertains to non-pourable homogeneous ultra-low molecular weight ethylene polymers and a process for the preparation thereof. Such polymers have longer lamella and greater degree of crystalline organization than corresponding higher molecular weight materials at an equivalent density.