公开(公告)号：EP1401896A1

公开(公告)日：2004-03-31

申请号：EP02720305.8

申请日：2002-05-03

申请人： Borealis Technology Oy ,  Cockbain, Julian

发明人： LEHMUS, Petri ,  HAKALA, Kimmo ,  PITKÄNEN, Päivi ,  ARNOLD, Manfred ,  MEINECKE, Andreas ,  STEHLING, Udo Manfred

IPC分类号： C08F210/06 ,  C08F2/14

CPC分类号： C08F210/06 ,  C08F4/65912 ,  C08F4/65916 ,  Y10S526/943 ,  C08F2/14 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/12 ,  C08F210/08 ,  C08F2500/03 ,  C08F2500/20

摘要： The invention provides a process for the preparation of a propylene polymer in which propylene and a comonomer copolymerizable therewith and of greater molecular weight than propylene are polymerized in a single site catalyst catalized polymerization reaction,, characterised in that said polymerization reaction is effected at least in part at a temperature of at least 70° C.

公开(公告)号：EP1401896B1

公开(公告)日：2013-08-28

申请号：EP02720305.8

申请日：2002-05-03

申请人： Borealis Technology Oy

发明人： LEHMUS, Petri ,  HAKALA, Kimmo ,  PITKÄNEN, Päivi ,  ARNOLD, Manfred ,  MEINECKE, Andreas ,  STEHLING, Udo Manfred

IPC分类号： C08F210/06 ,  C08F2/14

CPC分类号： C08F210/06 ,  C08F4/65912 ,  C08F4/65916 ,  Y10S526/943 ,  C08F2/14 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/12 ,  C08F210/08 ,  C08F2500/03 ,  C08F2500/20