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公开(公告)号:CA2462719A1
公开(公告)日:2003-04-24
申请号:CA2462719
申请日:2002-10-01
Applicant: BASF AG
Inventor: ALTMAYER MARCO , SIEGEL WOLFGANG , MOLNAR FERENC , JUNGKAMP TIM , HADERLEIN GERD , BARTSCH MICHAEL , KUNSMANN-KEITEL DAGMAR PASCALE , BAUMANN ROBERT
IPC: B01J31/22 , B01J31/18 , C07B61/00 , C07C253/10 , C07C253/30 , C07C255/04 , C07C255/07 , C07F9/48
Abstract: Phosphonite I of formula l 1 or 2 wherein Rl and R2 independently represent hydrogen, an alkyl group or an alkene group having 1 - 8 carbon atoms, or an alkoxy group having 1-8 carbon atoms, with the proviso that RI and R2 are no t simultaneously H, R3 is H or methyl, R4 is t-butyl, R5, R6, R7, R8 and R9 independently represent H or an alkyl group or an alkylene group having 1 - 8 carbon atoms.
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公开(公告)号:DE502004003136D1
公开(公告)日:2007-04-19
申请号:DE502004003136
申请日:2004-03-24
Applicant: BASF AG
Inventor: BARTSCH MICHAEL , BAUMANN ROBERT , HADERLEIN GERD , FLORES MIGUEL ANGEL , JUNGKAMP TIM , LUYKEN HERMANN , SCHEIDEL JENS , SIEGEL WOLFGANG , MOLNAR FERENC
IPC: B01J27/14 , B01J23/755 , B01J31/02 , B01J31/14 , B01J31/18 , C07C253/10 , C07C255/04
Abstract: A system which is suitable as a catalyst for the hydrocyanation of olefinically unsaturated compounds and comprises a) Ni(0) b) a compound which complexes Ni(0) as a ligand and contains trivalent phosphorus, c) a Lewis acid and d) a compound of the formula M Rn where M: Al or Ti R: identical or different monovalent alkoxy radicals, in which case a plurality of alkoxy radicals may be bonded together, and additionally, in the case that M=Al, R may be identical or different monovalent alkyl radicals, in which case a plurality of alkyl radicals may be bonded together or one or more alkyl radicals may be bonded to one or more of the abovementioned alkoxy radicals, n: valency of M, and processes for hydrocyanating an olefinically unsaturated compound in the presence of such a system.
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公开(公告)号:DE10235317A1
公开(公告)日:2004-02-12
申请号:DE10235317
申请日:2002-08-01
Applicant: BASF AG
Inventor: LUINSTRA GERRIT , MOLNAR FERENC , RIEGER BERNHARD , ALLMENDINGER MARKUS
IPC: B01J31/12 , B01J31/14 , B01J31/20 , C07D303/04 , C07D305/12 , C07D303/02 , B01J31/02
Abstract: Lactones are prepared by catalytic carbonylation of oxiranes using a catalyst system comprising a) at least one cobalt compound as component A and b) at least one metal compound of the formula (I) as component B, MX x R n-x (I) where M is an alkaline earth metal or a metal of group 3, 4 or preferably 12 or 13 of the Periodic Table of the Elements, R is hydrogen or a hydrocarbon radical which may be substituted on the carbon atoms other than the carbon atom bound to M, X is an anion, n is a number corresponding to the valence of M and x is in the range from 0 to n, with n and x being selected so that the compound is uncharged, as catalyst.
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公开(公告)号:DE10207165A1
公开(公告)日:2003-08-21
申请号:DE10207165
申请日:2002-02-20
Applicant: BASF AG
Inventor: BARTSCH MICHAEL , BAUMANN ROBERT , KUNSMANN-KEITEL DAGMAR PASCA , HADERLEIN GERD , JUNGKAMP TIM , ALTMAYER MARCO , SIEGEL WOLFGANG , MOLNAR FERENC
IPC: B01J31/12 , C07C253/10 , C07C253/30 , C07C255/04 , C07C255/07 , C07F9/48 , C07F15/04
Abstract: Novel phosphonite compounds are claimed. Phosphonite compounds (I) of formula (1) or (2) are claimed as are processes for their production, their use as ligands in transition metal complexes, novel transition metal complexes, processes for their production, their use as catalysts and processes in the presence of such transition metal complexes as catalysts. R1,R2,R5-R9 = H, 1-8C alkyl, alkenyl or alkoxy; R3 = H or methyl; R4 = i-propyl or t-butyl; X = F, Cl or CF3 n = 1 or 2 Independent claims are included for: (1) Transition metal complexes (II) containing a phosphonite ligand of formula (1) or (2). (2) Processes for the production of transition metal complexes by reaction of a transition metal or tranisition metal compound with a phosphonite of formula (1) or (2). (3) A process for the addition of hydrocyanic acid to an olefinic double bond in the presence of a catalyst comprising a transition metal complex (II). (4) A process for the isomerization of organic nitriles in the presence of a catalyst comprising a complex (II).
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公开(公告)号:DE10150281A1
公开(公告)日:2003-04-30
申请号:DE10150281
申请日:2001-10-12
Applicant: BASF AG
Inventor: BARTSCH MICHAEL , BAUMANN ROBERT , KUNSMANN-KEITEL DAGMAR PASCA , HADERLEIN GERD , JUNGKAMP TIM , ALTMAYER MARCO , SIEGEL WOLFGANG , MOLNAR FERENC
IPC: B01J31/18 , C07C253/10 , C07C255/04 , C07C255/07 , C07F9/48 , C07F15/04 , B01J31/12 , C07C253/30 , C07C255/06
Abstract: Novel phosphonite compounds are claimed. Phosphonite compounds (I) of formula (1) or (2) are claimed as are processes for their production, their use as ligands in transition metal complexes, novel transition metal complexes, processes for their production, their use as catalysts and processes in the presence of such transition metal complexes as catalysts. R ,R ,R -R = H, 1-8C alkyl, alkenyl or alkoxy; R = H or methyl; R = i-propyl or t-butyl; X = F, Cl or CF3 n = 1 or 2 Independent claims are included for: (1) Transition metal complexes (II) containing a phosphonite ligand of formula (1) or (2). (2) Processes for the production of transition metal complexes by reaction of a transition metal or tranisition metal compound with a phosphonite of formula (1) or (2). (3) A process for the addition of hydrocyanic acid to an olefinic double bond in the presence of a catalyst comprising a transition metal complex (II). (4) A process for the isomerization of organic nitriles in the presence of a catalyst comprising a complex (II).
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公开(公告)号:DE10129532A1
公开(公告)日:2003-01-09
申请号:DE10129532
申请日:2001-06-21
Applicant: BASF AG
Inventor: EMRI IGOR , BERNSTORFF BERND-STEFFEN VON , RAUSCHENBERGER VOLKER , HORN HANS CHRISTOPH , KISSEL JUTTA , MOLNAR FERENC
IPC: C08G63/16 , C08G63/20 , C08G69/02 , C08G69/26 , C08G69/44 , C08L77/00 , C08G69/28 , C08J5/02 , C08K7/16 , C08L51/06 , C08L101/02
Abstract: The invention relates to a thermoplastic polymer, whose parent chain contains one or more recurrent functional groups with the structure - (R )x - C(O) - (R )y -. In said structure x and y independently of one another represent 0 or 1, whereby x + y = 1 or 2 and R and R independently of one another represent oxygen or nitrogen that are bound into the polymer parent chain. Said polymer is characterised in that the number of at least one species of reactive terminal groups (EG) in the polymer parent chain, (in relation to the sum of all said species of reactive terminal groups in the polymer parent chain), satisfies the inequation EG
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