-
公开(公告)号:DE19912418A1
公开(公告)日:2000-09-21
申请号:DE19912418
申请日:1999-03-19
Applicant: BASF AG
Inventor: MAAS HEIKO , ROEPER MICHAEL , WALTER MARC , SCHULZ RALF , TROPSCH JUERGEN , JAEGER HANS-ULRICH
IPC: C07H15/04 , C07B61/00 , C07C2/06 , C07C2/08 , C07C2/10 , C07C11/00 , C07C11/02 , C07C27/22 , C07C29/132 , C07C29/16 , C07C29/36 , C07C29/38 , C07C29/40 , C07C29/44 , C07C29/46 , C07C31/02 , C07C31/125 , C07C41/03 , C07C43/13 , C07C45/50 , C07C303/24 , C07C305/06 , C07C305/10 , C07F9/09 , C07F9/11 , C07H1/00 , C07H13/04 , C08B1/00 , C08B37/00 , C11D1/72
Abstract: The invention relates to a method for producing alcohol surfactants and alcohol ether surfactants which are inter alia suitable as surfactants or for producing surfactants. According to the inventive method, olefinic mixtures with a defined minimum content of linear hexene mixtures with a prevailing amount of branched dodecenes are produced which are converted to alcohol surfactants and are then optionally alkoxylated. The alcohol surfactant mixture obtained by the inventive method is characterized by a branching degree of 2.0 to 3.0 and has specifically advantageous properties in terms of its ecotoxicity and biodegradability. The invention further relates to the use of the alcohol surfactants and alcohol ether surfactants as surfactants by glycosidation or polyglycosidation, sulfation or phosphatization.
-
公开(公告)号:DE19859911A1
公开(公告)日:2000-06-29
申请号:DE19859911
申请日:1998-12-23
Applicant: BASF AG
Inventor: MAAS HEIKO , ROEPER MICHAEL , WALTER MARC , SCHULZ RALF , TROPSCH JUERGEN , JAEGER HANS-ULRICH , SCHWAB PETER , SCHULZ MICHAEL
IPC: C07B61/00 , C07C2/10 , C07C6/04 , C07C11/02 , C07C11/107 , C07C29/16 , C07C31/125 , C07C41/03 , C07C43/13 , C07C45/50 , C07F9/09 , C07F9/11 , C07C11/00 , C07C2/06 , C07H15/04 , C07C305/06 , C11D1/825
Abstract: The invention relates to a method for producing novel surfactant alcohols and surfactant alcohol ethers by derivatising olefins with approximately 10 to 20 C-atoms or mixtures of such olefins to produce alkanols and optionally, subsequently alkoxylating them. The method is characterised in that a C4-olefin-mixture is subjected to metathesis, the resulting olefins are dimerised and then derivatised to produce surfactant alcohols, and these are optionally alkoxylated. The olefin mixture obtained from dimerisation contains a large proportion of branched components and less than 10 wt. % of compounds containing a vinylidene group. The invention also relates to the use of surfactant alcohols and surfactant alcohol ethers for producing surfactants by glycosylation or polyglycosylation, sulphation or phosphation.
-
公开(公告)号:BR9711481A
公开(公告)日:1999-08-24
申请号:BR9711481
申请日:1997-08-29
Applicant: BASF AG
Inventor: KANAND JUERGEN , ROEPER MICHAEL
Abstract: In a process for producing alkoxybutenes, 1,3-butadiene or a butadiene-containing hydrocarbon mixture is reacted with an alcohol of formula ROH (I) at an increased temperature and pressure in the presence of a Brönsted acid, yielding a mixture of addition products of formulas (II) and (III), in which the radical R is a C2-C20 alkyl, alkenyl, cycloalkyl or cycloalkenyl group substituted or not with 1 to 2 C1-C10 alkoxy or hydroxy groups, or is a C2-C10 aryl or C7-C11 aralkyl group or a methyl group. The disclosed improvement consists in that the reaction is carried out in the presence of water.
-
公开(公告)号:AT182358T
公开(公告)日:1999-08-15
申请号:AT96943128
申请日:1996-12-16
Applicant: BASF AG
Inventor: ROEPER MICHAEL , GEISSLER BERNHARD , LANGGUTH ERNST , KNEUPER HEINZ-JOSEF
IPC: C10L1/22 , C07C209/60 , C08F8/30 , C08F8/32 , C08L23/36 , C10L1/222 , C10L1/2383 , C10L10/00 , C10L10/08 , C10M133/06 , C10M133/54 , C10N30/04 , C10N40/25
Abstract: PCT No. PCT/EP96/05635 Sec. 371 Date Jun. 2, 1998 Sec. 102(e) Date Jun. 2, 1998 PCT Filed Dec. 16, 1996 PCT Pub. No. WO97/23586 PCT Pub. Date Jul. 3, 1997A fuel or lubricant composition containing polyisobutene amines and which contains at least one secondary polyisobutene amine of the formula I, in which R denotes a polyisobutene radical containing from 6 to 45 isobutylene units, up to 20% of the isobutylene units being replaceable by n-butylene units, provided that the amount of the secondary polyisobutene amine is larger than the amount of any corresponding primary or tertiary polyisobutene amine which may also be present.
-
公开(公告)号:NO991267L
公开(公告)日:1999-03-16
申请号:NO991267
申请日:1999-03-16
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).
-
公开(公告)号:NO991266L
公开(公告)日:1999-03-16
申请号:NO991266
申请日:1999-03-16
Applicant: BASF AG
Inventor: KANAND JUERGEN , ROEPER MICHAEL
Abstract: In a process for producing alkoxybutenes, 1,3-butadiene or a butadiene-containing hydrocarbon mixture is reacted with an alcohol of formula ROH (I) at an increased temperature and pressure in the presence of a Brönsted acid, yielding a mixture of addition products of formulas (II) and (III), in which the radical R is a C2-C20 alkyl, alkenyl, cycloalkyl or cycloalkenyl group substituted or not with 1 to 2 C1-C10 alkoxy or hydroxy groups, or is a C2-C10 aryl or C7-C11 aralkyl group or a methyl group. The disclosed improvement consists in that the reaction is carried out in the presence of water.
-
公开(公告)号:DE59503268D1
公开(公告)日:1998-09-24
申请号:DE59503268
申请日:1995-03-06
Applicant: BASF AG
Inventor: KNEUPER HEINZ-JOSEF , ARON MAIK , KORGITZSCH FRANK-MICHAEL , NILLES MICHAEL , HARDER WOLFGANG , ROEPER MICHAEL , PACIELLO ROCCO
IPC: B01J31/40 , C07B61/00 , C07C27/22 , C07C29/141 , B01J23/46 , C07C29/16 , C07C31/02 , C07C45/50 , C07C45/80 , C07C47/02 , C07C51/235 , C07C209/00
Abstract: PCT No. PCT/EP95/00825 Sec. 371 Date Sep. 13, 1996 Sec. 102(e) Date Sep. 13, 1996 PCT Filed Mar. 6, 1995 PCT Pub. No. WO95/25080 PCT Pub. Date Sep. 21, 1995An industrial preparation of aldehydes and/or alcohols from olefins of more than 3 carbon atoms by a catalytic hydroformylation of the olefin reactant at a pressure of from 50 to 1000 bar and a temperature of from 50 to 180 DEG C. in the presence of an uncomplexed rhodium catalyst homogeneously dissolved in the reaction medium. The catalytic activity of the rhodium is maintained, first by extracting it from the initially discharged reaction mixture by means of an aqueous solution of a nitrogen-containing complexing agent such as sulfonated or carboxylated pyridines, quinolines or the like. In a recycle of the complexed rhodium to be reused in the hydroformylation reaction, the aqueous rhodium-containing extract is fed to a precarbonylation stage where it subjected to a required precarbonylation in the presence of an essentially water-insoluble organic liquid and in the presence of carbon monoxide, synthesis gas or another gas mixture containing carbon monoxide at from 50 to 1000 bar and from 50 to 180 DEG C. The mixture discharged from this precarbonylation stage is then separated into an organic phase containing the main part of the rhodium and an aqueous phase containing the complexing agent. The resulting rhodium-containing organic phase with the regenerated catalyst is then fed into the hydroformylation stage to complete its recycle.
-
公开(公告)号:CA2275472A1
公开(公告)日:1998-07-02
申请号:CA2275472
申请日:1997-12-23
Applicant: BASF AG
Inventor: ROEPER MICHAEL , GEISSLER BERNHARD , VOIT GUIDO , SCHULZ GERHARD , ZELLER EDGAR
IPC: C07B61/00 , C07C29/141 , C07C29/16 , C07C45/50 , C07C51/145 , C07C51/235 , C07C67/08 , C07C209/26 , C07C211/00 , C08G18/62 , C08K5/07 , C08K5/10
Abstract: The invention relates to a functionalized mixture of oligomers derived from cyclopentene and a method to produce same by transforming oligomer mixtures containing ethylene-unsatured double bonds in one or several reaction steps. According to said method, oligomer mixtures derived from cyclopentene of the formula (I) are used as starting material, wherein n represents an integral number between 1 and 15 and R1, R2, R3 and R4 represent, independently of each other, hydrogen or alkyl. The invention further relates to the use of these oligomer mixtures.
-
公开(公告)号:CA2261817A1
公开(公告)日:1998-02-12
申请号:CA2261817
申请日:1997-07-23
Applicant: BASF AG
Inventor: SCHNURR WERNER , ROEPER MICHAEL , PACIELLO ROCCO , FISCHER ROLF
IPC: B01J23/44 , B01J23/46 , B01J23/75 , C07B61/00 , C07C209/48 , C07C209/60 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: The invention concerns a process for preparing 6-aminocapronitrile or 6aminocapronitrile-hexamethylene diamine mixtures by: a) reacting 5formylvaleronitrile with ammonia and hydrogen in the presence of hydrogenation catalysts selected from the group comprising metals or metal compounds of rhenium, copper and elements of the eight subgroups, 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 its only components.
-
公开(公告)号:BR9508689A
公开(公告)日:1997-12-30
申请号:BR9508689
申请日:1995-08-24
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.
-
-
-
-
-
-
-
-
-