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51. 发明专利

ES2211821T3 未知
公开(公告)号：ES2211821T3
公开(公告)日：2004-07-16
申请号：ES01955307
申请日：2001-06-13
申请人： BASELL POLYOLEFINE GMBH
发明人： FRAAIJE VOLKER , OBERHOFF MARKUS , PACZKOWSKI NICOLA , SCHOPF MARKUS , BIDELL WOLFGANG , WULFF-DORING JOACHIM
IPC分类号： C08F4/02 , C08F4/60 , C08F4/605 , C08F4/619 , C08F4/6192 , C08F4/642 , C08F4/646 , C08F4/655 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/00 , C08F110/02 , C08F110/06
摘要： Catalyst solid for olefin polymerization comprising A) at least one calcined hydrotalcite and B) at least one organic transition metal compound, and also a catalyst system comprising the catalyst solid, the use of the catalyst solid for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst solid.

52. 发明专利

AU2003293887A1 PREPARATION OF SUPPORTED CATALYST SYSTEMS CONTAINING REDUCED AMOUNTS OF ALUMINOXANES 未知
公开(公告)号：AU2003293887A1
公开(公告)日：2004-07-09
申请号：AU2003293887
申请日：2003-12-16
申请人： BASELL POLYOLEFINE GMBH
发明人： LUTRINGSHAUSER MANFRED , GREGORIUS HEIKE , FRAAIJE VOLKER
IPC分类号： C08F4/642 , C08F4/6592 , C08F10/00 , C08F110/06
摘要： The present invention relates to a process for preparing a catalyst solid for olefin polymerization, comprising a finely divided support, an aluminoxane and a metallocene compound, which comprises: a) firstly combining the finely divided support with the aluminoxane and subsequently b) adding the reaction product of a metallocene compound with at least one organometallic compound to the modified support, catalyst solids obtainable by this process, catalyst systems comprising these catalyst solids, their use for the polymerization of olefins and a process for the polymerization of olefins.

53. 发明专利

DE10258968A1 Preparation of catalyst solid for the polymerization of olefin, e.g. ethylene, involves combining finely divided support with aluminoxane, and adding reaction product of metallocene compound with organometallic compound to modified support 未知
公开(公告)号：DE10258968A1
公开(公告)日：2004-07-01
申请号：DE10258968
申请日：2002-12-16
申请人： BASELL POLYOLEFINE GMBH
发明人： GREGORIUS HEIKE , FRAAIJE VOLKER , LUTRINGSHAUSER MANFRED
IPC分类号： C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F4/642 , B01J31/22
摘要： A catalyst solid for olefin polymerization is prepared by combining a finely divided support with an aluminoxane, and adding the reaction product of a metallocene compound with organometallic compound to a modified support. Preparation of a catalyst solid for olefin polymerization, comprises combining a finely divided support with an aluminoxane, and adding the reaction product of a metallocene compound of the (I) with organometallic compound of the (VIII) to a modified support. M1(R7)r(R8)s(R9)t (VIII) M = Zr, Hf or Ti; X = H or halo or a group -R, -OR, -OSO2CF3, -OCOR, -SR, -NR2 or -PR2; R = 1-20C alkyl, 3-20C cycloalkyl which may bear 1-10C alkyl radical(s), 6-20C aryl, 7-20C alkylaryl or 7-20C arylalkyl or may contain heteroatom(s) from groups 13-17 of the elements or unsaturated bond(s), with the two radicals X also being able to be joined to one another; L = divalent bridging group from 1-20C alkylidene, 3-20C cycloalkylidene, 6-20C arylidene, 7-20C alkylarylidene or 7-20C arylalkylidene radicals which may contain heteroatoms from groups 13-17 of the elements or silylidene group having up to 5 Si; R1, R2 = H, 1-20C alkyl, 3-20C cycloalkyl which may bear 1-10C alkyl radicals, 6-20C aryl, 7-40C alkylaryl or 7-40C arylalkyl or may contain heteroatom(s) from groups 13 -17 of the elements or unsaturated bond(s); T, T' = divalent groups of the formulae (II)-(VII); R5, R6 = H, halo, 1-20C alkyl, 3-20C cycloalkyl which may bear 1-10C alkyl radicals, 6-40C aryl, 7-40C arylalkyl, or heteroatom(s) from groups 13-17 of the elements or unsaturated bond(s) or two radicals R5 or R5 and R6 are joined to one another to form an (un)saturated 3-20C ring; M1 = alkali metal, alkaline earth metal or metal of group 13 of the elements; R7 = H, 1-10C alkyl, 3-10C cycloalkyl, 6-15C aryl, alkylaryl or arylalkyl each having 1-10C in the alkyl part and 6-20C in the aryl part; R8, R9 = H, halo, 1-10C alkyl, 3-10C cycloalkyl, 6-15C aryl, alkylaryl, arylalkyl, or alkoxy each having 1-10C in the alkyl part and 6-20C in the aryl part; r = 1-3; s, t = 0-2. The sum r + s + t corresponds to the valence of M3. The atoms denoted by the symbols asterisk and asterisk asterisk are in each case joined to the atoms of the compound (I) which are denoted by the same symbol.

54. 发明专利

DE10232083A1 Preparing catalyst for olefin polymerization, involves contacting organic transition metal compound(s) and mixture of organometallic compounds, and further contacting resulting mixture with cation-forming compound(s) 未知
公开(公告)号：DE10232083A1
公开(公告)日：2004-02-05
申请号：DE10232083
申请日：2002-07-15
申请人： BASELL POLYOLEFINE GMBH
发明人： FRAAIJE VOLKER , KRATZER ROLAND
IPC分类号： C08F4/659 , C08F4/6592 , C08F10/06 , C08F110/06 , C08F4/642 , C08F4/646 , C08F4/69 , C08F10/00
摘要： At least one organic transition metal compound (A) is contacted with a mixture of at least two different organometallic compounds (B). The resulting mixture is further contacted with a cation-forming compound (C), to obtain a catalyst. Independent claims are included for the following: (1) use of catalyst for polymerization of olefins; (2) catalyst; and (3) polymerization of olefin using catalyst.

55. 发明专利

ES2191962T3 未知
公开(公告)号：ES2191962T3
公开(公告)日：2003-09-16
申请号：ES98942609
申请日：1998-07-23
申请人： BASELL POLYOLEFINE GMBH
发明人： WINTER ANDREAS , BINGEL CARSTEN , FRAAIJE VOLKER , KUEBER FRANK
IPC分类号： C07F7/00 , C07F7/08 , C07F17/00 , C07F19/00 , C08F4/16 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F4/76 , C08F10/00 , C08F110/06
摘要： A process for preparing rac/meso-metallocenes, the rac/meso-metallocenes themselves and the use of the rac/meso-metallocenes for preparing isotactic polyolefins are described.

56. 发明专利

AU2002358730A1 CATALYST SOLID COMPRISING PYROGENIC SILICA FOR OLEFIN POLYMERIZATION 未知
公开(公告)号：AU2002358730A1
公开(公告)日：2003-07-09
申请号：AU2002358730
申请日：2002-12-17
申请人： BASELL POLYOLEFINE GMBH
发明人： FRAAIJE VOLKER , OBERHOFF MARKUS , PACZKOWSKI NICOLA , GREGORIUS HEIKE , KRATZER ROLAND , BIDELL WOLFGANG , WULFF-DORING JOACHIM
IPC分类号： C08F4/02 , C08F4/44 , C08F4/646 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06
摘要： A catalyst solid comprising: A) support particles having a mean particle diameter d50 of from 5 to 200 mum and a specific surface area of from 30 to 1 000 m /g and obtainable by agglomeration of primary particles of a pyrogenic silica having a mean particle diameter dm of from 1 to 50 nm, and B) at least one organic transition metal compound, can be used for the polymerization or copolymerization of olefins.

58. 发明专利

HU0203460A2 HIGH-MOLECULAR POLYPROPYLENE WITH A BROAD DISTRIBUTION OF THE MOLECULAR WEIGHT AND A SHORT ISOTACTIC SEQUENCE LENGTH 未知
公开(公告)号：HU0203460A2
公开(公告)日：2003-02-28
申请号：HU0203460
申请日：2000-11-15
申请人： BASELL POLYOLEFINE GMBH
发明人： BOEHM THOMAS , DOLLE VOLKER , FRAAIJE VOLKER , TERWYEN HERBERT
IPC分类号： C08F4/659 , F16L11/04 , C08F10/00 , C08F10/06 , C08F110/06 , C08J5/00
摘要： Propylene polymers containing from 0 to 2.5% by weight of C2-C10-olefin comonomers have an Mw of from 350,000 to 1,000,000 g/mol, an Mw/Mn of from 4 to 10, a proportion by weight of the polymer fraction having a viscosity number of from 500 to 1400 ml/g of from 20 to 80% of the total polymer and a proportion by weight of a polymer fraction having a viscosity number of from 200 to 400 ml/g of from 80 to 20% of the total polymer and an isotactic sequence length of from 50 to 100.

59. 发明专利

BR0016723A 未知
公开(公告)号：BR0016723A
公开(公告)日：2003-02-18
申请号：BR0016723
申请日：2000-12-13
申请人： BASELL POLYOLEFINE GMBH
发明人： SCHOTTEK JOERG , OBERHOFF MARKUS , BINGEL CARSTEN , FISCHER DAVID , WEISS HORST , WINTER ANDREAS , FRAAIJE VOLKER , MAIER RALPH-DIETER , BIDELL WOLFGANG , PACZKOWSKI NICOLA , SUHM JUERGEN , KRATZER ROLAND
IPC分类号： C07F7/08 , C07F17/00 , C08F4/44 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F210/06 , C08F210/16
摘要： Novel bridged cyclopentadienyl compounds and corresponding metallocene catalysts are claimed. Bridged cyclopentadienyl compounds (I) are of formula (1). [Image] R 3>, R 4>, R 6>, R 50>H, 1-20C hydrocarbon, preferably 1-18C alkyl, 2-20C alkenyl, 3-15C alkylalkenyl, 6-18C aryl, 5-18C heteroaryl, 7-20C arylalkyl, 7-20C alkylaryl, optionally fluorinated; R 5>isobutyl, isopropyl, isopentyl, isohexyl, cyclopentyl or cyclohexyl; R 20>, R 21>=6-18C aryl, optionally substituted, 5-18C heteroaryl, 7-20C arylalkyl, fluorinated 6-18C aryl or 7-20C arylalkyl and two R 20> or R 21> groups may form a mono- or polycyclic ring system, optionally substituted whereby R 20> and R 21> are not simultaneously naphthyl, phenyl, phenanthrenyl or anthracenyl as well as mixtures of naphthyl and phenyl; Q : 4-24C aryl, a heteroaryl that with the cyclopentadienyl ring forms azapentalene, thiopentalene or phosphapentalene, optionally substituted by R 20>; Z=0-3; l : 0-4, preferably 1; B : a bridging structural element; M : Ti, Zr or Hf, preferably Zr; x : halogen, preferably chlorine, alkyl, preferably methyl or phenolate, optionally substituted. Independent claims are included for: (i) metallocene compounds (II) of formula (2), excluding rac-Me 2Si[2-i-Pr-4-(1-naphthyl)ind)(2'-Me-4'-phInd)ZrCl 2, rac-Me 2Si[2-i-Pr-4-(1-naphthyl)ind)(2'-Me-4',5'-benzind)]ZrCl 2, rac-Me 2Si[2-i-Pr-4-(1-naphthyl)ind)[2'-Me-4',5'-benzind)]ZrCl 2, rac-Me 2Si[2-i-Pr-4-(1-naphthyl)ind)(2'-Me-4'',5'-benzind)]ZrCl 2, rac-Me 2Si[2-i-Pr-4-phenylind)(2'-ethyl-4'-phind)]Zrcl 2, rac-Me 2Si[2-i-Pr-4-(1-naphthyl)ind)(2'-ethyl-4'-PhInd)]Zrcl 2, rac-MeSi[2-i-Pr-4-Phind)(2'-Me-4'-PhInd)]ZrCl 2 and rac-MeSi[2-i-Pr-4-(1-naphthyl)ind)(2'-ethyl-4',5'-benzind)]ZrCl 2; (ii) a catalyst system (III) comprising a metallocene compound (II), at least one cocatalyst and/or at least one support; (iii) a process for the production of a polyolefin by polymerization of an olefin in the presence of the metallocene compounds (II); (iv) propylene homo- or copolymers prepared using the metallocene compound (II).

60. 发明专利

CA2412333A1 CATALYTIC SOLID SUPPORTED ON CALCINED HYDROTALCITE FOR OLEFINIC POLYMERISATION 未知
公开(公告)号：CA2412333A1
公开(公告)日：2002-12-10
申请号：CA2412333
申请日：2001-06-13
申请人： BASELL POLYOLEFINE GMBH
发明人： BIDELL WOLFGANG , SCHOPF MARKUS , PACZKOWSKI NICOLA , FRAAIJE VOLKER , OBERHOFF MARKUS , MIHAN SHAHRAM , WULFF-DORING JOACHIM
IPC分类号： C08F4/02 , C08F4/60 , C08F4/605 , C08F4/619 , C08F4/6192 , C08F4/642 , C08F4/646 , C08F4/655 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/00 , C08F110/02 , C08F110/06
摘要： The invention relates to a catalytic solid for olefinic polymerisation, comprising A) at least one calcined hydrotalcite and B) at least one organic transition metal compound. The invention further relates to a catalyst syste m, comprising the catalytic solid, the use of the catalytic solid for the polymerisation or co-polymerisation of olefins and a method for the producti on of polyolefins by polymerisation or co-polymerisation of olefins in the presence of the catalytic solid.

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