-
公开(公告)号:AU713739B2
公开(公告)日:1999-12-09
申请号:AU1792197
申请日:1997-02-19
Applicant: BASF AG
Inventor: LYNCH JOHN , FISCHER DAVID , GORTZ HANS-HELMUT , SCHWEIER GUNTHER
IPC: C08F2/14 , C08F2/18 , C08F4/02 , C08F4/60 , C08F4/642 , C08F4/646 , C08F4/659 , C08F4/6592 , C08F4/68 , C08F10/00 , C08F110/02
Abstract: Polymers of alkenes are prepared by suspension polymerization in the presence of catalyst systems by a process in which the catalyst systems used are supported catalyst systems obtainable by A) reaction of an inorganic carrier with a metal compound of the general formula I M1(R1)r(R2)s(R3)t(R4)u I where M1 is an alkali metal, an alkaline earth metal or a metal of main group III or IV of the Periodic Table, R1 is hydrogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, R2 to R4 are each hydrogen, halogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl, arylalkyl, alkoxy or dialkylamino, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, r is an integer from 1 to 4 and s, t and u are integers from 0 to 3, the sum r+s+t+u corresponding to the valency of M1, B) reaction of the material obtained according to A) with a metallocene complex in its metal dihalide form and a compound forming metallocenium ions and C) subsequent reaction with a metal compound of the general formula II M2(R5)o(R6)p(R7)q IIin which M2 is an alkali metal, an alkaline earth metal or a metal of main group III of the Periodic Table, R5 is hydrogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, R6 and R7 are each hydrogen, halogen, C1-C
-
公开(公告)号:AU3339197A
公开(公告)日:1998-02-02
申请号:AU3339197
申请日:1997-06-17
Applicant: BASF AG
Inventor: BIDELL WOLFGANG , LANGHAUSER FRANZ , MOLL ULRICH , MCKENZIE IAN DAVID , FISCHER DAVID , HINGMANN ROLAND , SCHWEIER GUNTHER
IPC: C08F4/642 , C08F4/16 , C08F4/602 , C08F4/619 , C08F4/6192 , C08F10/00 , C08F110/06
Abstract: A process for preparing a supported transition metal catalyst comprising a particulate organic or inorganic support material, a transition metal complex and a compound capable of forming metallocenium ions comprises the following process steps:a) contacting a solution of a compound capable of forming metallocenium ions with a second solvent in which this compound is only sparingly soluble, in the presence of the support material,b) removing at least part of the solvent from the support material andc) contacting a solution of a mixture of a compound capable of forming metallocenium ions and a transition metal complex with a second solvent in which this mixture is only sparingly soluble, in the presence of the support material obtained as described in a) and b).
-
公开(公告)号:AU2477397A
公开(公告)日:1997-12-18
申请号:AU2477397
申请日:1997-06-10
Applicant: BASF AG
Inventor: HUFFER STEPHAN , BIDELL WOLFGANG , MULLER PATRIK , MOLL ULRICH , HINGMANN ROLAND , SCHWEIER GUNTHER
IPC: C08F4/654 , C08F4/02 , C08F4/646 , C08F4/658 , C08F10/00 , C08F110/06 , C08F4/643 , C08F4/52 , C08F10/06
Abstract: Ziegler-Natta type catalyst system (ZNC), containing (a) a titanium-based solid component containing compounds of Ti and magnesium, a halogen, an inorganic oxide support (IOS) and a carboxylate ester as electron donor, (b) an aluminium compound and (c) optionally another electron donor, in which the oxide (IOS) has a pH of 1-6, an average particle diameter of 5-200 microns and an average primary particle diameter of 1-20 mu m, and contains pores or channels with an average diameter of 0.1-20 mu m in amounts of 5-30 vol%. Also claimed is (i) a process for the production of ZNC by interacting components (a), (b) and (c) together at 0-150 degrees C and 1-100 bar; (ii) a process for the production of polymers of 2-20C alk-1-enes by polymerisation of the alkene (preferably propylene) and optionally other comonomers at 20-150 degrees C and 1-100 bar in presence of (ZNC); (iii) polymers of propylene obtained by this process.
-
公开(公告)号:AU3556900A
公开(公告)日:2000-10-16
申请号:AU3556900
申请日:2000-03-17
Applicant: BASF AG
Inventor: MIHAN SHAHRAM , LILGE DIETER , SCHWEIER GUNTHER , KOHN RANDOLF , SEIFERT GUIDO
IPC: C07F11/00 , C08F20060101 , C08F4/602 , C08F4/605 , C08F4/619 , C08F4/625 , C08F4/69 , C08F10/00 , C08F110/02 , C08F210/00
Abstract: Ethylene or propylene are copolymerized with one another or with other olefinically unsaturated compounds in the presence of a catalyst system comprising the following components: A) a complex of a transition metal with one or two substituted or unsubstituted 1,3,5-triazacyclohexane ligands or corresponding ligands in which one or more of the ring nitrogens are replaced by phosphorus or arsenic atoms, and B) if desired, one or more activator compounds.
-
公开(公告)号:AU718385B2
公开(公告)日:2000-04-13
申请号:AU3172097
申请日:1997-06-03
Applicant: BASF AG
Inventor: BIDELL WOLFGANG , LANGHAUSER FRANZ , FISCHER DAVID , GREGORIUS HEIKE , KRISTEN MARC OLIVER , HUFFER STEPHAN , MULLER PATRIK , HINGMANN ROLAND , SCHWEIER GUNTHER , MOLL ULRICH , MARCZINKE BERND LOTHAR , KERSTING MEINOLF , GRASMEDER JOHN RUSSELL , KENZIE IAN DAVID MC , JONES PETER JOHN VAUGHAN
IPC: C08F4/619 , C08F4/6192 , C08F4/642 , C08F4/652 , C08F10/00 , C08F110/06
-
公开(公告)号:AU3815199A
公开(公告)日:1999-11-16
申请号:AU3815199
申请日:1999-04-12
Applicant: BASF AG
Inventor: SULING CARSTEN , KRISTEN MARC OLIVER , SCHWEIER GUNTHER , GONIOUKH ANDREI , HAUCK GERHARD
IPC: C08F4/643 , C08F4/619 , C08F4/6192 , C08F4/626 , C08F4/64 , C08F4/646 , C08F4/6592 , C08F4/68 , C08F4/70 , C08F10/00 , C08F110/02
-
公开(公告)号:NO940873L
公开(公告)日:1994-03-11
申请号:NO940873
申请日:1994-03-11
Applicant: BASF AG
Inventor: LITTMANN DIETER , EVERTZ KASPAR , SCHLUND RUEGER , MUEHLENBERND THOMAS , KONRAD RAINER , KLIMESCH ROGER , KERTH JURGEN , SCHWEIER GUNTHER
IPC: C08F4/60 , C08F4/602 , C08F4/642 , C08F4/6592 , C08F4/68 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/06 , C08F210/06
-
公开(公告)号:ES2156359T3
公开(公告)日:2001-06-16
申请号:ES97903321
申请日:1997-02-19
Applicant: BASF AG
Inventor: LYNCH JOHN , FISCHER DAVID , GORTZ HANS-HELMUT , SCHWEIER GUNTHER
IPC: C08F2/14 , C08F2/18 , C08F4/02 , C08F4/60 , C08F4/642 , C08F4/646 , C08F4/659 , C08F4/6592 , C08F4/68 , C08F10/00 , C08F110/02
Abstract: Polymers of alkenes are prepared by suspension polymerization in the presence of catalyst systems by a process in which the catalyst systems used are supported catalyst systems obtainable by A) reaction of an inorganic carrier with a metal compound of the general formula I M1(R1)r(R2)s(R3)t(R4)u I where M1 is an alkali metal, an alkaline earth metal or a metal of main group III or IV of the Periodic Table, R1 is hydrogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, R2 to R4 are each hydrogen, halogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl, arylalkyl, alkoxy or dialkylamino, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, r is an integer from 1 to 4 and s, t and u are integers from 0 to 3, the sum r+s+t+u corresponding to the valency of M1, B) reaction of the material obtained according to A) with a metallocene complex in its metal dihalide form and a compound forming metallocenium ions and C) subsequent reaction with a metal compound of the general formula II M2(R5)o(R6)p(R7)q IIin which M2 is an alkali metal, an alkaline earth metal or a metal of main group III of the Periodic Table, R5 is hydrogen, C1-C10-alkyl, C6-C15-aryl, alkylaryl or arylalkyl, each having 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical, R6 and R7 are each hydrogen, halogen, C1-C
-
公开(公告)号:AU732527B2
公开(公告)日:2001-04-26
申请号:AU1874697
申请日:1997-02-19
Applicant: BASF AG
Inventor: LYNCH JOHN , FISCHER DAVID , GORTZ HANS-HELMUT , SCHWEIER GUNTHER
IPC: C08F2/34 , C08F4/619 , C08F4/6192 , C08F4/646 , C08F4/68 , C08F10/00 , C08F110/02
Abstract: Polymerizable alkanes are prepared by gas-phase polymerization in the presence of catalyst systems by a process in which the catalyst systems used are supported castalyst systems.
-
公开(公告)号:AU3172097A
公开(公告)日:1998-01-07
申请号:AU3172097
申请日:1997-06-03
Applicant: BASF AG
Inventor: BIDELL WOLFGANG , LANGHAUSER FRANZ , FISCHER DAVID , GREGORIUS HEIKE , KRISTEN MARC OLIVER , HUFFER STEPHAN , MULLER PATRIK , HINGMANN ROLAND , SCHWEIER GUNTHER , MOLL ULRICH , MARCZINKE BERND LOTHAR , KERSTING MEINOLF , GRASMEDER JOHN RUSSELL , MCKENZIE IAN DAVID , JONES PETER JOHN VAUGHAN
IPC: C08F4/619 , C08F4/6192 , C08F4/642 , C08F4/652 , C08F10/00 , C08F110/06
-
-
-
-
-
-
-
-
-