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81. 发明专利

DE602005005334D1 未知
公开(公告)号：DE602005005334D1
公开(公告)日：2008-04-24
申请号：DE602005005334
申请日：2005-06-10
申请人： BASELL POLYOLEFINE GMBH
发明人： RESCONI LUIGI , PELLICONI ANTEO , SPATARO STEFANO , MOSCARDI GILBERTO
IPC分类号： C08L23/18 , C08F4/642 , C08F10/08 , C08F210/08 , C08L23/20
摘要： A 1-butene polymer composition comprising: a) from 5% by weight to 95% by weight of an atactic 1-butene-based polymer, having the following features: distribution of molecular weight Mw/Mn equal to or lower than 4; rr triads, measured by 13C-NMR comprised between 5% and 50%; no enthalpy of fusion detectable at a differential scanning calorimeter (DSC); intrinsic viscosity (IV) measured in tetrahydronaphtalene (THN) at 135° C. comprised between 0.85 dl/g and 5.0 dl/g; and infrared crystallinity lower than 0.5%; b) from 5% by weight to 95% by weight of an isotactic 1-butene-based polymer having the following features: isotactic pentads (mmmm) measured by 13C-NMR, higher than 80%; melting point higher than 80° C.; and intrinsic viscosity (IV) measured in tetrahydronaphtalene (THN) at 135° C. comprised between 0.1 dl/g and 5 dl/g.

82. 发明专利

DE60036459D1 未知
公开(公告)号：DE60036459D1
公开(公告)日：2007-10-31
申请号：DE60036459
申请日：2000-12-22
申请人： BASELL POLYOLEFINE GMBH
发明人： NIFANT EV ILYA E , GUIDOTTI SIMONA , RESCONI LUIGI , LAISHEVTSEV ILYA P
IPC分类号： C07F7/00 , C07F17/00 , C07D333/78 , C07D495/04 , C07F7/08 , C08F4/60 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/02 , C08F110/06 , C08F210/06 , C08F210/08 , C08F210/16
摘要： A metallocene compounds of the general formula (I): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLGZMXp€ƒ€ƒ€ƒ€ƒ€ƒ(I) wherein L is a divalent group, Z is a moiety of formula (II): wherein R 3 and R 4 are selected from hydrogen and hydrocarbon groups; A and B are selected from S, O or CR 5 , wherein R 5 is selected from hydrogen and hydrocarbon groups, either A or B being different from CR 5 ; G is a moiety of formula (III): wherein R 6 , R 7 , R 8 and R 9 are selected from hydrogen and hydrocarbon groups, M is an atom of a transition metal X is selected from a halogen atom, a R 10 , OR 10 , OSO 2 CF 3 , OCOR 10 , SR 10 , NR 10 2 or PR 10 2 group, wherein the substituents R 10 is hydrogen and a hydrocarbon group; p is an integer from 0 to 3.

83. 发明专利

DE60218059T2 未知
公开(公告)号：DE60218059T2
公开(公告)日：2007-08-30
申请号：DE60218059
申请日：2002-11-08
申请人： BASELL POLYOLEFINE GMBH
发明人： RESCONI LUIGI
IPC分类号： C08F10/08 , C08F4/64 , C08F4/642 , C08F4/659 , C08F110/08

84. 发明专利

DE60218059D1 未知
公开(公告)号：DE60218059D1
公开(公告)日：2007-03-22
申请号：DE60218059
申请日：2002-11-08
申请人： BASELL POLYOLEFINE GMBH
发明人： RESCONI LUIGI
IPC分类号： C08F10/08 , C08F4/64 , C08F4/642 , C08F4/659 , C08F110/08

85. 发明专利

AT353343T 未知
公开(公告)号：AT353343T
公开(公告)日：2007-02-15
申请号：AT02787677
申请日：2002-11-08
申请人： BASELL POLYOLEFINE GMBH
发明人： RESCONI LUIGI
IPC分类号： C08F4/64 , C08F4/642 , C08F4/659 , C08F10/08 , C08F110/08

86. 发明专利

BRPI0413961A 未知
公开(公告)号：BRPI0413961A
公开(公告)日：2006-10-31
申请号：BRPI0413961
申请日：2004-08-04
申请人： BASELL POLYOLEFINE GMBH
发明人： RESCONI LUIGI , FERRARI PAOLO , CECCHIN GIULIANO
IPC分类号： C08F4/659 , C08F10/00 , C08F210/06 , C08F297/08 , C08L23/08 , C08L23/14 , C08F4/02 , C08F4/642
摘要： A multistage process for obtaining an heterophasic propylene polymer comprising the following steps: step a) contacting under polymerization conditions propylene and optionally ethylene or one or more alpha olefins in the presence of a catalysts system, supported on a porous organic polymer, comprising: ii) one or more metallocene compounds of formula (I) wherein: M is an atom of a transition metal; p is an integer from 0 to 3; X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group; L is a divalent bridging group; R 1 , is a linear or branched, saturated or unsaturated C 1 -C 20 -alkyl radical; R 2 is a branched C 1 -C 20 alkyl radical; T, equal to or different from each other, is a moiety of formula (IIIa) or (IIIb): wherein: the atom marked with the symbol * bonds the atom marked with the same symbol in the compound of formula (I); R 5 -R 13 , equal to or different from each other, are hydrogen atoms or hydrocarbon groups; ii) an alumoxane or a compound capable of forming an alkyl metallocene cation; and optionally iii) an organo aluminium compound; step b) contacting, under polymerization conditions, in a gas phase, ethylene and one or more alpha olefins and optionally a non-conjugated diene, in the presence of the polymer obtained in step a) and optionally in the presence of an additional organo aluminium compound.

87. 发明专利

BRPI0413958A 未知
公开(公告)号：BRPI0413958A
公开(公告)日：2006-10-31
申请号：BRPI0413958
申请日：2004-08-06
申请人： BASELL POLYOLEFINE GMBH
发明人： PELLICONI ANTEO , TONTI MARIA SILVIA , RESCONI LUIGI
IPC分类号： C08F2/00 , C08F4/659 , C08F10/00 , C08F210/06 , C08F297/08 , C08L23/08 , C08L23/14 , C08F4/643
摘要： A multistage process comprising the following steps: a) polymerizing propylene with optionally one or more monomers selected from ethylene and alpha olefins of formula CH 2 -CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical in the presence of a catalysts system, supported on an inert carrier comprising: i) a transition metal compound containing a ligand having a cyclopentadienyl skeleton; and ii) an alumoxane or a compound capable of forming an alkyl metallocene cation; b) contacting, under polymerization conditions, in a gas phase, ethylene with one or more alpha olefins of formula CH 2 -CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical, and optionally a non-conjugated diene, in the presence of the polymer obtained in step a), in the presence of a weigh ratio hydrogen/hethylene higher than 1 ppm and optionally in the presence of an additional organo aluminum compound; wherein the amount of the polymer obtained in step a) ranges from 5% by weight and 90% by weight of the polymer obtained in the whole process and the amount of polymer obtained in step b) ranges from 10% by weight and 95% by weight of the polymer obtained in the whole process.

88. 发明专利

DE69333963D1 未知
公开(公告)号：DE69333963D1
公开(公告)日：2006-04-06
申请号：DE69333963
申请日：1993-09-17
申请人： BASELL POLYOLEFINE GMBH
发明人： RESCONI LUIGI , DALL OCCO TIZIANO , PIEMONTESI FABRIZIO , GUGLIELMI FLORIANO , ALBIZZATI ENRICO
IPC分类号： C08F4/656 , C08F210/16 , C08F4/60 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F210/18
摘要： Copolymers of ethylene with comonomers selected from (a) alpha-olefins, (b) cycloolefins and/or (c) dienes, characterized by the fact that: the molar percentage of the comonomer (% alpha ) and the density of the copolymer (D) satisfy the relation % alpha + 150D

89. 发明专利

AU2005263671A1 Process for producing fractionable 1-butene polymers 未知
$Process for producing fractionable 1-butene polymers$
公开(公告)号：AU2005263671A1
公开(公告)日：2006-01-26
申请号：AU2005263671
申请日：2005-06-10
申请人： BASELL POLYOLEFINE GMBH
发明人： RESCONI LUIGI , TONTI MARIA SILVIA
IPC分类号： C08F10/08 , C08F4/659 , C08F4/6592
摘要： A process for producing a 1-butene polymer comprising the step of polymerizing 1-butene in the presence of a catalyst system obtainable by contacting: b) at least a metallocene compound of formula (Ia) in the meso or meso-like form: wherein M is an atom of a transition metal p is an integer from 0 to 3, X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group. L is a divalent C1-C40 hydrocarbon radical R1 and R2, equal to or different from each other, are C1-C40 hydrocarbon radicals; T, equal to or different from each other, is a moiety of formula (IIa), (IIb) or (IIc): wherein R3 and R5 are a C1-C40 hydrocarbon radical; R4 and R6, equal to or different from each other, are hydrogen atoms or C1-C40 hydrocarbon radicals and R7 and R8, equal to or different from each other, are hydrogen atoms or C1-C40 hydrocarbon radicals b) at least a metallocene compound of formula (Ib) in the racemic (rac) or racemic-like form c) an alumoxane or a compound capable of forming an alkyl metallocene cation.

90. 发明专利

AU2005263670A1 1-butene polymers composition 未知
公开(公告)号：AU2005263670A1
公开(公告)日：2006-01-26
申请号：AU2005263670
申请日：2005-06-10
申请人： BASELL POLYOLEFINE GMBH
发明人： MOSCARDI GILBERTO , SPATARO STEFANO , RESCONI LUIGI , PELLICONI ANTEO
IPC分类号： C08L23/18 , C08F4/642 , C08F10/08 , C08F210/08 , C08L23/20
摘要： A 1-butene polymer composition comprising: a) from 5% by weight to 95% by weight of an atactic 1-butene-based polymer, having the following features: distribution of molecular weight Mw/Mn equal to or lower than 4; rr triads, measured by 13C-NMR comprised between 5% and 50%; no enthalpy of fusion detectable at a differential scanning calorimeter (DSC); intrinsic viscosity (IV) measured in tetrahydronaphtalene (THN) at 135° C. comprised between 0.85 dl/g and 5.0 dl/g; and infrared crystallinity lower than 0.5%; b) from 5% by weight to 95% by weight of an isotactic 1-butene-based polymer having the following features: isotactic pentads (mmmm) measured by 13C-NMR, higher than 80%; melting point higher than 80° C.; and intrinsic viscosity (IV) measured in tetrahydronaphtalene (THN) at 135° C. comprised between 0.1 dl/g and 5 dl/g.

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