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公开(公告)号:AT202550T
公开(公告)日:2001-07-15
申请号:AT97919009
申请日:1997-08-29
Applicant: BASF AG
Inventor: KANAND JUERGEN , ROEPER MICHAEL
Abstract: In a process for producing n-butylalkyl ethers, (a) 1,3-butadiene or a butadiene-containing hydrocarbon mixture is reacted with an alcohol of formula ROH (I), in which the radical R is a C2-C20 alkyl or alkenyl group substituted or not with 1 to 2 C1-C10 alkoxy or hydroxy groups, a C6-C10 aryl or C7-C11 aralkyl group or a methyl group, at an increased temperature and pressure in the presence of a Brönsted acid or in the presence of a complex of an element of groups Ib, VIIb or VIIIb of the periodic table of elements with a phosphorus- or nitrogen-containing ligand, yielding a mixture of addition products of formulas (II) and (III); (b) the isomers are separated; (c) addition product III is isomerised into addition product II; (d) addition product II is hydrogenated in the presence of a homogeneous or heterogeneous transition metal element catalyst in the liquid phase or in the presence of a heterogeneous, transition metal element-containing catalyst in the gas phase, yielding n-butylalkyl ether of formula (IV).
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公开(公告)号:DE19921730A1
公开(公告)日:2000-11-16
申请号:DE19921730
申请日:1999-05-12
Applicant: BASF AG
Inventor: AHLERS WOLFGANG , MACKEWITZ THOMAS , ROEPER MICHAEL , MATHEY FRANCOIS , GANTER CHRISTIAN , BREIT BERNHARD
IPC: B01J31/18 , B01J31/20 , B01J31/22 , B01J31/24 , C07C45/50 , C07F17/00 , C07F17/02 , C07F9/6568 , C07F15/00
Abstract: Production of aldehydes by hydroformylation of olefins with CO/H2 uses a sub-Group VIII transition metal complex as catalyst at 20-200 deg C and atmospheric to 700 bar pressure. The catalyst has epsilon -phospholyl- or epsilon -polyphospholyl complex-formers as ligands. Some of these complexes are themselves new. An Independent claim is also included for new complexes of formula (I). M'L'n(CO)m (I) M' = sub-Group VIII element; L' = mono- or poly-dentate epsilon -phospholyl- and/or epsilon -polyphospholyl complex-forming ligands; and n and m \-1.
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公开(公告)号:DE19913352A1
公开(公告)日:2000-09-28
申请号:DE19913352
申请日:1999-03-24
Applicant: BASF AG
Inventor: AHLERS WOLFGANG , MAAS HEIKO , ROEPER MICHAEL
IPC: B01J31/24 , B01J31/18 , C07B61/00 , C07C45/50 , C07C47/02 , C07C253/10 , C07C253/30 , C07C255/17 , C07F9/6571 , B01J31/22 , C07F15/00 , C07C253/08
Abstract: The invention relates to a catalyst comprising at least one metal complex of the VIII subgroup, which includes at least one monodentate, bidentate or polydentate phosphine amidite ligand of general formula I.1, I.2 and/or I.3, wherein A , together with the phosphorus and the oxygen atoms to which it is bonded, represents a five to eight-membered heterocycle; X represents a five to eight-membered heterocycle having at least one nitrogen atom directly bonded to the phosphorous atom and B represents either a carbon-carbon single bond or a bivalent bridging group. The invention also relates to a method for hydroformylation and hydrocyanation of compounds containing at least one ethylinically unsaturated double bond in the presence of said catalyst.
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公开(公告)号:DE19911922A1
公开(公告)日:2000-09-21
申请号:DE19911922
申请日:1999-03-17
Applicant: BASF AG
Inventor: MACKEWITZ THOMAS , ROEPER MICHAEL
IPC: C07F9/6568
Abstract: Preparation of phosphabenzene compounds (A) by reacting the corresponding pyrilium salt (III) with phosphine, optionally in presence of solvent but without addition of acid catalyst or base. (III) and phosphine are contacted at about 0 degrees C then reacted at 0-200 degrees C at pressure over 1 bar. (A) have formulae (I) or (II); R -R = hydrogen, COOM, SO3M, NR3X, NR2, OR, COOR, SR, 1-12C alkyl, 6-12C aryl, 7-12C aralkyl or alkaryl, or 3-6C heterocyclylalkyl with 1-3 heteroatoms, optionally substituted by the above groups, or two or more R groups together form a fused aliphatic ring; M = hydrogen, ammonium or alkali metal; X = anion; R = hydrogen or 1-6C alkyl; W = bridge comprising covalent bond, oxygen, sulfur, amino, di(1-6C)alkylsilyl or 1-16C residue that includes one or more linked cyclic or aromatic nuclei and optionally interrupted by 1-3 heteroatoms, and each o- or m-position on the phosphabenzene ring that is not bound to the bridge may be substituted by R -R .
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公开(公告)号:BR9711018A
公开(公告)日:1999-08-17
申请号:BR9711018
申请日:1997-07-23
Applicant: BASF AG
Inventor: FISCHER ROLF , PACIELLO ROCCO , ROEPER MICHAEL , SCHNURR WERNER
IPC: B01J23/44 , B01J23/46 , B01J23/75 , C07B61/00 , C07C209/48 , C07C209/60 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: PCT No. PCT/EP97/03987 Sec. 371 Date Feb. 1, 1999 Sec. 102(e) Date Feb. 1, 1999 PCT Filed Jul. 23, 1997 PCT Pub. No. WO98/05631 PCT Pub. Date Feb. 12, 1998The invention concerns a process for the preparation of 6-aminocapronitrile or 6-aminocapronitrile-hexamethylene diamine mixtures by: a) reacting 5-formylvaleronitrile with ammonia and hydrogen in the presence of hydrogenation catalysts selected from the group consisting of metals or metal compounds rhenium, copper and elements of group VIII of the periodic table of elements, a hydrogenation discharge product being obtained; and b) extracting from the hydrogenation discharge product 6-aminocapronitrile and optionally hexamethylene diamine, provided that the hydrogenation catalyst does not contain copper, nickel or copper and nickel as it's only components.
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公开(公告)号:ES2122538T3
公开(公告)日:1998-12-16
申请号:ES95906933
申请日:1995-01-12
Applicant: BASF AG
Inventor: KANAND JURGEN , ROEPER MICHAEL , PINKOS ROLF , PACIELLO ROCCO , THOME ALFRED
IPC: B01J21/16 , B01J27/18 , B01J29/06 , C07B61/00 , C07C27/00 , C07C29/17 , C07C31/12 , C07C41/06 , C07C41/32 , C07C43/15 , C07C45/51 , C07C47/02
Abstract: PCT No. PCT/EP94/00114 Sec. 371 Date Jul. 12, 1996 Sec. 102(e) Date Jul. 12, 1996 PCT Filed Jan. 12, 1995 PCT Pub. No. WO95/19334 PCT Pub. Date Jul. 20, 1995A process for the preparation of n-butyraldehyde and/or n-butanol, wherein a) 1,3-butadiene is caused to react with an alcohol of the formula IROHI, to form a mixture of adducts of the formulas II II and III III b) the adduct III is isomerized to the adduct II, c) the adduct II is isomerized in the presence of a homogeneous or heterogeneous transition metal element catalyst to form the enol ether of the formula IV IV and d) n-butyraldehyde and/or n-butanol is/are produced from this ether IV by the reaction thereof with hydrogen and water or water only in the presence of a homogeneous or heterogeneous catalyst.
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公开(公告)号:EA199800190A1
公开(公告)日:1998-10-29
申请号:EA199800190
申请日:1996-07-26
Applicant: BASF AG
Inventor: ROEPER MICHAEL , ACHHAMMER GUENTHER
IPC: C07C67/54 , C07C69/716
Abstract: Способполученияэфиров 5-формилвалериановойкислотыс выходомнеменеечем 90%, перегонкойсмесиэфировформилвалериановыхкислот, состоящейизэфиров 5-формилвалериановойкислотыи эфировили 3-, или 4-формилвалериановыхкислот, илисмеси, состоящейизэфиров 3- и 4-формилвалериановыхкислот, причемэфирныеостаткисоответствующихформилвалериановыхкислотидентичны, покоторомуэфиры 3- или 4-формилвалериановыхкислотилиихсмесиотделяютотэфиров 5-формилвалериановойкислотынаректификационнойколонкепридавлениив интервалеот 2 до 100 мбари температуреневыше 150°С (измереннойкактемпературав нижнейчастиколонки), ив качествеэфировиспользуютсоответствующиеметиловыеилиэтиловыеэфиры, иприэтомчистотаэфиров 5-формилвалериановойкислотысоставляетнеменее 98% иэфир 4-формилвалериановойкислотыприсутствуетв качествепримесив количественеболее 100 млн.долей.Международнаязаявкабылаопубликованавместес отчетомо международномпоиске.
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公开(公告)号:CA2265494A1
公开(公告)日:1998-03-26
申请号:CA2265494
申请日:1997-08-29
Applicant: BASF AG
Inventor: ROEPER MICHAEL , KANAND JUERGEN
Abstract: In a process for producing n-butylalkyl ethers, (a) 1,3-butadiene or a butadiene-containing hydrocarbon mixture is reacted with an alcohol of formula ROH (I), in which the radical R is a C2-C20 alkyl or alkenyl group substituted or not with 1 to 2 C1-C10 alkoxy or hydroxy groups, a C6-C10 aryl or C7-C11 aralkyl group or a methyl group, at an increased temperature and pressure in the presence of a Brönsted acid or in the presence of a complex of an element of groups Ib, VIIb or VIIIb of the periodic table of elements with a phosphorus- or nitrogen-containing ligand, yielding a mixture of addition products of formulas (II) and (III); (b) the isomers are separated; (c) addition product III is isomerised into addition product II; (d) addition product II is hydrogenated in the presence of a homogeneous or heterogeneous transition metal element catalyst in the liquid phase or in the presence of a heterogeneous, transition metal element-containing catalyst in the gas phase, yielding n-butylalkyl ether of formula (IV).
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公开(公告)号:NO970944D0
公开(公告)日:1997-02-28
申请号:NO970944
申请日:1997-02-28
Applicant: BASF AG
Inventor: KANAND JUERGEN , ROEPER MICHAEL , PACIELLO ROCCO , THOME ALFRED
IPC: C07C27/00 , C07B61/00 , C07C29/00 , C07C29/09 , C07C29/17 , C07C31/12 , C07C45/51 , C07C45/56 , C07C47/02 , C07D295/023
Abstract: PCT No. PCT/EP95/03358 Sec. 371 Date Jul. 23, 1997 Sec. 102(e) Date Jul. 23, 1997 PCT Filed Aug. 24, 1995 PCT Pub. No. WO96/07630 PCT Pub. Date Mar. 14, 1996A process for the preparation of n-butyraldehyde and/or n-butanol, in which a) 1,3-butadiene is caused to react with an amine of the formula I R1R2NH, I in which R1 and R2 independently denote hydrogen, optionally substituted aliphatic or cycloaliphatic radicals, or aryl or aralkyl radicals or are linked to form a bridging member which can contain hetero atoms, at elevated temperature and under superatmospheric pressure in the presence of a compound of a Group VIIIb element and in the presence of an alkali metal amide or a basic metal oxide to form a mixture of the adducts of the formulas II II and III III b) the adduct III is isomerized to the adduct II, c) the adduct II is isomerized in the presence of a homogeneous or heterogeneous transition metal element catalyst in the liquid phase or in the presence of a heterogeneous catalyst containing a transition metal element in the gaseous phase to form the enamine of the formula IV IV and d) n-butyraldehyde and/or n-butanol is/are produced from this enamine.
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公开(公告)号:PL311227A1
公开(公告)日:1996-02-05
申请号:PL31122794
申请日:1994-04-11
Applicant: BASF AG
Inventor: MUELLER HANS-JOACHIM , MARCZINKE BERND LOTHAR , KLIMESCH ROGER , ROEPER MICHAEL , FRANZ LOTHAR , SCHREYER PETER , THOMAS JUERGEN , MOHR JUERGEN , OPPENLAENDER KNUT , GUENTHER WOLFGANG
IPC: C10L1/234 , C07C211/07 , C08F8/32 , C10L1/22 , C10L1/222 , C10L1/232 , C10L1/2383 , C10L10/00 , C10L10/08 , C10L10/18 , C10M133/04 , C10M133/38 , C10M133/54 , C10M133/56 , C10M133/58 , C10N30/04
Abstract: PCT No. PCT/EP94/01113 Sec. 371 Date Oct. 23, 1995 Sec. 102(e) Date Oct. 23, 1995 PCT Filed Apr. 11, 1994 PCT Pub. No. WO94/24231 PCT Pub. Date Oct. 27, 1994Fuel and lubricant compositions contain a poly-1-n-alkenylamine as an additive.
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