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1.发明公开CATALYST COMPOSITION COMPRISING A REDUCED TRANSITION METAL COMPLEX AND A COCATALYST 有权催化剂组合物含有减量过渡金属络合物和助
公开(公告)号：EP1028983A1
公开(公告)日：2000-08-23
申请号：EP98957236.7
申请日：1998-11-30
申请人： DSM N.V.
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F110/02 , C08F4/6392
摘要： Catalyst composition comprising a reduced transition metal complex and a cocatalyst, wherein the reduced transition metal complex has structure (I). L1 can be a phenyl group in which at least one of the ortho-positions is substituted with a functional group capable of donating electron density to the transition metal M. L1 can also be a methyl group in which one or more of the alpha-positions is substituted with a functional group capable of donating electron density to the transition metal M.
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公开(公告)号：EP0900192A1
公开(公告)日：1999-03-10
申请号：EP97915764.0
申请日：1997-04-16
申请人： DSM N.V.
发明人： IJPEIJ, Edwin, Gerard , VAN BEEK, Johannes, Antonius, Maria , GRUTER, Gerardus, Johannes, Maria
CPC分类号： C08F10/00 , C07C209/68 , C07C211/25 , C07F17/00
摘要： Process for the substitution of a cyclopentadiene with at least one amine-containing substituent by deprotonating a cyclopentadiene compound by reaction with a base, sodium or potassium and then reacting the resulting cyclopendadienyl anion with a compound containing an amine group, wherein the compound containing the amine group is a compound according to the formula (R'2N-R-Sul), in which R is a bonding group, R' is a substituent, N is a nitrogen atom and Sul is a sulphonyl group, which compound has been formed in situ by a reaction of an amino alcohol compound with successively a base and a sulphonyl halide.
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公开(公告)号：EP0897388A1
公开(公告)日：1999-02-24
申请号：EP97919744.0
申请日：1997-04-25
申请人： DSM N.V.
发明人： GRUTER, Gerardus, Johannes, Maria , ARTS, Henricus, Johannes , VAN BEEK, Johannes, Antonius, Maria
CPC分类号： C07F17/00 , C07F7/0818 , C07F7/0827 , C07F7/0896 , C07F7/10 , C08F4/6192 , C08F10/00
摘要： The invention relates to a process for the functionalization of a substituted cyclopentadiene. The invention is characterized in that the substituted cyclopentadiene is reacted with a Brönsted base, after which the anion obtained is reacted with a dihaloalkylsilicon compound. The invention also relates to silicon-functional cyclopentadienes and to transition metal complexes of a transition metal and one or more ligands on the basis of silicon-functional cyclopentadienes.
摘要翻译： 本发明涉及取代的环戊二烯的官能化方法。 本发明的特征在于取代的环戊二烯与布朗斯台德碱反应，然后使得到的阴离子与二卤代烷基硅化合物反应。 本发明还涉及硅官能化的环戊二烯并涉及基于硅官能化的环戊二烯的过渡金属和一种或多种配体的过渡金属络合物。
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公开(公告)号：EP0900226A1
公开(公告)日：1999-03-10
申请号：EP97915763.0
申请日：1997-04-16
申请人： DSM N.V.
发明人： GRUTER, Gerardus, Johannes, Maria , VAN BEEK, Johannes, Antonius, Maria , ARTS, Henricus, Johannes
CPC分类号： C07F9/723 , C07F9/5018 , C07F9/5077 , C08F4/6192 , C08F10/00
摘要： The invention relates to a process for the preparation of a P or As derivative of an at least bi-substituted cyclopentadiene. The invention is characterised in than an at least mono-substituted spiro-[2,4]-hepta-4,6-diene is reacted with an alkali metal phosphine or an alkali metal arsine. The invention also relates to a number of P or As derivatives of cyclopentadiene.
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公开(公告)号：EP0900194A1
公开(公告)日：1999-03-10
申请号：EP97919752.0
申请日：1997-04-28
申请人： DSM N.V.
发明人： GRUTER, Gerardus, Johannes, Maria , VAN BEEK, Johannes, Antonius, Maria , GREEN, Richard , IJPEIJ, Edwin, Gerard
CPC分类号： B01J31/143 , B01J31/2295 , B01J2531/46 , C07C211/25 , C07F17/00 , C08F4/65912 , C08F4/6592 , C08F10/00
摘要： Polysubstituted cyclopentadiene compound, wherein at least one substituent is of the form -RDR'n, where R is a bonding group between the cyclopentadiene and the DR'n group, D is a hetero atom chosen from group (15 or 16) of the Periodic System of the Elements, R' is a substituent and n is the number of R' groups bonded to D, and in which at least one further substituent is a linear alkyl group comprising at least 2 carbon atoms. Metal complexes in which at least one of these cyclopentadiene compounds is present as a ligand are useful as catalysts for the polymerisation of alpha-olefins.
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6.发明授权
公开(公告)号：EP0900193B1
公开(公告)日：2001-11-14
申请号：EP97919732.4
申请日：1997-04-23
申请人： DSM N.V.
IPC分类号： C07C211/25 , C07C13/15 , C08F10/00 , C07F17/00 , C07C2/86
CPC分类号： C07F17/00 , C07C211/25 , C07C2601/10 , C07C2601/14 , C08F4/6592 , C08F10/00 , Y10S526/943
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7.发明授权PROCESS FOR CONVERTING A GEMINALLY SUBSTITUTED CYCLOPENTADIENE 失效VERFAHREN ZUR UMWANDLUNG EINES GEMINAL SUBSTITUIERTEN CYCLOPENTADIENS
公开(公告)号：EP0897379B1
公开(公告)日：2001-10-31
申请号：EP97919745.6
申请日：1997-04-25
申请人： DSM N.V.
CPC分类号： B01J31/2295 , B01J2531/30 , B01J2531/40 , B01J2531/50 , B01J2531/60 , B01J2531/70 , B01J2531/80 , C07C4/08 , C07C2601/10 , C07C13/15
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8.发明授权CATALYST COMPOSITION COMPRISING A REDUCED TRANSITION METAL COMPLEX AND A COCATALYST 有权催化剂组合物含有减量过渡金属络合物和助
公开(公告)号：EP1028983B1
公开(公告)日：2001-09-19
申请号：EP98957236.7
申请日：1998-11-30
申请人： DSM N.V.
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F110/02 , C08F4/6392
摘要： Catalyst composition comprising a reduced transition metal complex and a cocatalyst, wherein the reduced transition metal complex has structure (I). L1 can be a phenyl group in which at least one of the ortho-positions is substituted with a functional group capable of donating electron density to the transition metal M. L1 can also be a methyl group in which one or more of the alpha-positions is substituted with a functional group capable of donating electron density to the transition metal M.
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9.发明公开CYCLOPENTADIENE COMPOUND SUBSTITUTED WITH BRANCHED ALKYL GROUPS 失效麻省理工学院EN TEN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN
公开(公告)号：EP0900195A1
公开(公告)日：1999-03-10
申请号：EP97919753.0
申请日：1997-04-28
申请人： DSM N.V.
发明人： GRUTER, Gerardus, Johannes, Maria , VAN BEEK, Johannes, Antonius, Maria , GREEN, Richard , IJPEIJ, Edwin, Gerard
CPC分类号： C07F17/00 , B01J31/2295 , B01J2531/30 , B01J2531/40 , B01J2531/46 , B01J2531/50 , B01J2531/60 , B01J2531/70 , B01J2531/80 , C07C211/25 , C07C2601/10 , C07F9/5018 , C08F4/61908 , C08F4/61912 , C08F10/02 , C08F110/02 , C08F210/02 , C08F210/16 , C08F4/6192 , C08F210/06 , C08F210/14
摘要： Polysubstituted cyclopentadiene compound, in which at least one substituent is of the form -RDR'n', in which R is a bonding group, D is a hereto atom selected from group 15 or 16 of the Periodic System of the Elements, R' is a substituent and n is the number of R' groups bonded to D, and in that at least one further substituent is a branched alkyl group. Metal complexes in which at least one of these cyclopentadiene compounds is present as a ligand are useful as catalysts for the polymerisation of alpha-olefins.
摘要翻译： 其中至少一个取代基为-RDR'n'的多取代环戊二烯化合物，其中R为键合基团，D为选自元素周期系统的第15或16族的原子，R'为 取代基，n为与D键合的R'基团的数目，并且至少另外一个取代基为支链烷基。 其中至少一种这些环戊二烯化合物作为配体存在的金属络合物可用作α-烯烃聚合的催化剂。
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10.发明公开PROCESS FOR CYCLOPENTADIENE SUBSTITUTION WITH GROUPS DIFFERING FROM EACH OTHER 失效VERFAHREN ZUR SUBSTITUIERUNG VON CYCLOPENTADIEN MIT VON EINANDER VERSCHIEDENEN GRUPPEN
公开(公告)号：EP0900193A1
公开(公告)日：1999-03-10
申请号：EP97919732.0
申请日：1997-04-23
申请人： DSM N.V.
CPC分类号： C07F17/00 , C07C211/25 , C07C2601/10 , C07C2601/14 , C08F4/6592 , C08F10/00 , Y10S526/943
摘要： Polysubstituted cyclopentadiene compound wherein at least two different substituents are present from the group consisting of linear, branched and cyclic alkyls, aralkyls and alkenyls, and a process for the preparation of a cyclopentadiene compound substituted with at least two different groups chosen from the group consisting of linear, branched, cyclic and aromatic alkyls and alkenyls, characterized in that it comprises the reacting of a halide of a first substituting group in a mixture of the cyclopentadiene compound and an aqueous solution of a base, in which the quantity of the base relative to the cyclopentadiene compound is between 5 and 30 mol/mol, in the presence of a phase transfer catalyst, followed by the addition of a halide of a second or optionally a third substituting group to the reaction mixture. Metal complexes in which at least one of these cyclopentadiene compounds is present as a ligand are useful as catalysts for the polymerisation of α-olefins.
摘要翻译： 多取代的环戊二烯化合物，其中至少两个不同的取代基存在于由直链，支链和环状的烷基，芳烷基和烯基组成的组中，以及制备被至少两个不同基团取代的环戊二烯化合物的方法，所述不同的基团选自 直链，支链，环状和芳族的烷基和烯基，其特征在于它包括第一取代基的卤化物在环戊二烯化合物的混合物和碱的水溶液中的反应，其中碱的量相对于 环戊二烯化合物在相转移催化剂存在下为5至30mol / mol，然后向反应混合物中加入第二或任选的第三取代基团的卤化物。
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