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公开(公告)号：EP0876420A1
公开(公告)日：1998-11-11
申请号：EP96941044.0
申请日：1996-11-28
发明人： JONES, Peter, John, Vaughan , HINGMANN, Roland , LANGHAUSER, Franz , MARCZINKE, Bernd, Lothar , HORTON, Murray , FISCHER, David , SCHWEIER, Günther , KERSTING, Meinolf , BIDELL, Wolfgang , GREGORIUS, Heike , MOLL, Ulrich
CPC分类号： B32B27/327 , B32B27/06 , B32B27/32 , B32B2307/518 , C08F4/65916 , C08F4/65927 , C08F10/00 , C08J5/18 , C08J2323/10
摘要： The disclosure relates to the use of homopolymers of propylene or copolymers of propylene with C2-C10-alk-1-enes obtainable by polymerisation of appropriate monomers with metallocene catalysts to produce a biaxially aligned single- or multi-layered polypropylene film.
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公开(公告)号：EP0904301A1
公开(公告)日：1999-03-31
申请号：EP97927112.0
申请日：1997-06-03
发明人： BIDELL, Wolfgang , LANGHAUSER, Franz , FISCHER, David , GREGORIUS, Heike , KRISTEN, Marc, Oliver , HÜFFER, Stephan , MÜLLER, Patrik , HINGMANN, Roland , SCHWEIER, Günther , MOLL, Ulrich , MARCZINKE, Bernd, Lothar , KERSTING, Meinolf , GRASMEDER, John, Russell , MC KENZIE, Ian, David , JONES, Peter, John, Vaughan
CPC分类号： C08F10/00 , C08F4/61908 , C08F4/61912 , C08F4/61916 , C08F4/6192 , C08F110/06 , C08F2500/12 , C08F2500/24 , C08F2500/17 , C08F2500/03
摘要： Catalyst systems for the polymerisation of C2 to C12 alk-1-enes containing (A) an inorganic carrier, (B) at least one metallocene complex, (C) at least one metallocenium ion-forming compound and (D) possibly at least one metal compound of an alkaline or alkaline earth metal or a metal of the third main group of the periodic system, in which the inorganic carrier is an inorganic oxide having a pH of 1 to 6 and contains hollows and channels, of which the proportionate total macroscopic volume in the whole particle is in the range from 5 to 30 %.
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公开(公告)号：EP0909279B1
公开(公告)日：2001-04-25
申请号：EP97929194.5
申请日：1997-06-17
发明人： BIDELL, Wolfgang , LANGHAUSER, Franz , MOLL, Ulrich , MC KENZIE, Ian, David , FISCHER, David , HINGMANN, Roland , SCHWEIER, Günther , MARCZINKE, Bernd, Lothar , KERSTING, Meinolf , JONES, Peter, John, Vaughan , GRASMEDER, John, Russell
CPC分类号： C08F10/00 , C08F4/61908 , C08F4/61912 , C08F4/61916 , C08F4/6192 , C08F4/61927 , C08F110/06 , Y10S526/943 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F2500/24
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公开(公告)号：EP0909279A1
公开(公告)日：1999-04-21
申请号：EP97929194.0
申请日：1997-06-17
发明人： BIDELL, Wolfgang , LANGHAUSER, Franz , MOLL, Ulrich , MC KENZIE, Ian, David , FISCHER, David , HINGMANN, Roland , SCHWEIER, Günther , MARCZINKE, Bernd, Lothar , KERSTING, Meinolf , JONES, Peter, John, Vaughan , GRASMEDER, John, Russell
CPC分类号： C08F10/00 , C08F4/61908 , C08F4/61912 , C08F4/61916 , C08F4/6192 , C08F4/61927 , C08F110/06 , Y10S526/943 , C08F2500/12 , C08F2500/17 , C08F2500/03 , C08F2500/24
摘要： The invention concerns a process for preparing a carrier-borne transition metal catalyst which contains a particulate organic or inorganic carrier material, a transition metal complex and a metallocenium-ion-forming compound, characterized in that the process comprises the following steps: a) bringing a solution of a metallocenium-ion-forming compound into contact with a second solvent in which this compound is only slightly soluble, in the presence of the carrier material; b) removing at least some of the solvent from the carrier material; and c) bringing a solution of a mixture of a metallocenium-ion-forming compound and a transition metal complex into contact with a second solvent in which this mixture is only slightly soluble, in the presence of the carrier material obtained according to a) and b).
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