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1.发明公开TRANSITION METAL COMPOUND, A PROCESS FOR ITS PREPARATION AND ITS USE AS A CATALYST COMPONENT 失效过渡金属化合物，其制造同样的方法及其作为催化剂组分
公开(公告)号：EP1019421A1
公开(公告)日：2000-07-19
申请号：EP96943384.6
申请日：1996-12-20
申请人： DSM N.V.
发明人： HERBERICH, Gerhard, Edwin , SCHMIDT, Bernd , SCHMITZ, Andreas , VAN BEEK, Johannes, Antonius, Maria
CPC分类号： C08F10/00 , C07F17/00 , C08F4/639 , C08F4/63908 , C08F4/63912 , C08F4/63916 , C08F4/659 , C08F4/65912
摘要： The present invention relates to a compound having the formula (I): LnAmMXk, wherein L is a boratabenzene ligand of formula (II), wherein the radicals R are identical or different and are each a hydrogen atom, a C1-C10-group, A is a π-ligand such as cyclopentadienyl, M is a metal of group 3 or 5 of the Periodic System of the Elements and X is a hydrogen atom, a C1-C40-group, an OH group, a halogen atom or NR22, n is 1 or 2, m is 0 or 1 and k is an integer from 1 to 4, where the sum of n+m+k is from 3 to 5. The present invention also relates to a process for preparing the transition metal compound and to its use as a catalyst component during the preparation of polyolefins.
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公开(公告)号：EP0897379A1
公开(公告)日：1999-02-24
申请号：EP97919745.0
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
摘要： Process for converting a geminally substituted cyclopentadiene containing 2-6 substituents into a non-geminally substituted cyclopentadiene by reacting the geminally substituted cyclopentadiene with a base, sodium or potassium at a temperature of 0-200 °C. The invention also relates to mixtures of non-geminally substituted cyclopentadienes obtained by means of this process.
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3.发明公开PROCESS FOR THE PREPARATION OF AN ETHYLENE AND $g(a)-OLEFIN COPOLYMER 失效METHOD FOR PRODUCTION的乙烯/α-烯烃共聚物的
公开(公告)号：EP0896599A1
公开(公告)日：1999-02-17
申请号：EP97919763.0
申请日：1997-05-01
申请人： DSM N.V.
发明人： RENKEMA, Jacob , MUSKENS, Bernardus, Johanna , VAN BEEK, Johannes, Antonius, Maria , VAN DOREMEALE, Gerardus, Henricus, Josephus
CPC分类号： C08F10/00 , C08F4/63908 , C08F4/6392
摘要： The present process preparing an ethylene/α-olefin copolymer is conducted in the presence of a novel transition metal complex and co-catalyst. The process is further characterizable in that the transition metal complex is a reduced transition metal complex, selectable from groups 4-6 of the Periodic System of the Elements, with a multidentate monoanionic ligand and with two monoanionic ligands, at a temperature of between 100 and 220 °C. In particular the reduced transition metal in the complex is titanium (Ti (III)).
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4.发明公开SUPPORTED CATALYST COMPOSITION AND PROCESS FOR THE POLYMERIZATION OF OLEFIN MONOMERS 失效用于烯烃单体聚合的负载型催化剂组合物和方法
公开(公告)号：EP0896589A1
公开(公告)日：1999-02-17
申请号：EP97919758.0
申请日：1997-05-01
申请人： DSM N.V.
CPC分类号： C08F10/00 , C08F4/63912 , C08F4/63916 , C08F4/6392 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/16 , C08F2500/05 , C08F2500/01 , C08F212/08 , C08F210/14
摘要： A catalyst system comprising a carrier material, at least one transition metal complex and optionally at least one co-catalyst. The transition metal complex consists of a reduced transition metal (e.g. titanium), chosen from groups 4-6 of the Periodic Table of the Elements, with a multidentate monoanionic ligand and with two monoanionic ligands. The invention also relates to a process for producing polymers using the catalyst system, and to the obtained polymer products.
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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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7.发明公开PROCESS FOR THE PREPARATION OF A TERPOLYMER OF ETHYLENE, AN $g(a)-OLEFIN AND A DIENE 失效用于生产乙烯的三元共聚物，α-烯烃和二烯
公开(公告)号：EP0896597A1
公开(公告)日：1999-02-17
申请号：EP97919764.0
申请日：1997-05-01
申请人： DSM N.V.
发明人： RENKEMA, Jacob , VAN TOL, Maurits, Frederik, Hendrik , WINDMULLER, Peter, Jozef, Hubert , VAN BEEK, Johannes, Antonius, Maria
CPC分类号： C08F210/18 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/6392
摘要： The invention relates to process for the preparation of a terpolymer of ethylene, an α-olefin and a diene, and which comprises the use of a transition metal complex and a co-catalyst. The invention is characterized in that the polymerization is conducted using a transition metal complex consisting of a reduced transition metal complex, chosen from groups 4-6 of the Periodic Table of the Elements, with a multidentate monoanionic ligand and with two monoanionic ligands, at a temperature of between -10 and 220 °C. In particular the reduced transition metal in the complex is titanium (Ti).
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8.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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9.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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10.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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