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公开(公告)号:AU2003264123A1
公开(公告)日:2004-04-30
申请号:AU2003264123
申请日:2003-08-28
Applicant: BASF AG
Inventor: SCHWAB PETER , HUEFFER STEPHAN , HERRLICH-LOOS MIRJAM , BRAND SIEGBERT
IPC: C10L1/14 , C10L1/18 , C10L1/22 , C10M157/04 , C10M161/00 , C10N40/25 , C10L10/00 , C10L10/04 , C10M141/06 , C10M133/16 , C10M133/56 , C10M133/08 , C10N20/04 , C10N30/04
Abstract: Additive mixture comprises a (partially) neutralized fatty acid and a detergent having a polar head group and a hydrophobic hydrocarbon group with a number-average molecular weight of 85-20000. Independent claims are also included for: (1) fuel composition comprising a hydrocarbon fuel, an additive mixture as above and optionally other additives; (2) lubricant composition comprising an additive mixture as above, a lubricant and optionally other additives; (3) additive concentrate comprising an additive mixture as above, a diluent and optionally other additives.
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公开(公告)号:AT253026T
公开(公告)日:2003-11-15
申请号:AT00907630
申请日:2000-02-25
Applicant: BASF AG
Inventor: MAAS HEIKO , SCHWAB PETER , SCHULZ RALF , WALTER MARC , BROX WOLFGANG
Abstract: In a process for oligomerizing C6-olefins by reactin of a C6-olefin-containing reaction mixture over a nickel-containing fixed-bed catalyst, the reaction over the fixed-bed catalyst is run at a conversion to oligomerized C6-olefins of not more than 30% by weight, based on the reaction mixture.
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公开(公告)号:DE10125158A1
公开(公告)日:2002-12-05
申请号:DE10125158
申请日:2001-05-22
Applicant: BASF AG
Inventor: HUEFFER STEPHAN , SCHWAB PETER , SCHUERMANN GREGOR , RATH HANS PETER , MACH HELMUT , SCHAUS ECKARD
IPC: C07C233/20 , C08F8/14 , C08F8/46 , C08F110/10 , C08G65/28 , C09K23/00 , C09K23/52 , C10L1/10 , C10L1/12 , C10L1/18 , C07C69/602 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L1/32 , C10L10/00 , C10L10/02 , C10L10/04 , C10M129/76 , C10M129/95 , C10M133/16 , C10M133/56 , C10M141/02 , C10M141/06 , C10M173/00 , C11D7/26 , C11D7/32 , C08F10/10 , B01F17/52 , B01F3/08 , C10M145/02 , C10M149/02
Abstract: The invention relates to low-molecular and high-molecular diblock emulsifiers, particularly based on polyisobutylene, of general formulas (Ia) and (Ib), and to mixtures thereof, whereby: L represents a polyisobutylene group having a numerical average molecular weight Mn ranging from 300 to 1000; L represents a polyisobutylene group having a numerical average molecular weight Mn ranging from 2000 to 20000; -A- represents -O-, -N(H)- or N(R )-; M represents H , an alkali metal ion, 0.5 alkaline-earth metal ions or NH4 , whereby in NH4 , one or more H's can be substituted by alkyl radicals; R represents a linear or branched saturated hydrocarbon radical, which supports at least one substituent selected from the group consisting of OH, NH2 or NH3 and optionally supports one or more C(O)H groups while optionally containing one or more non-adjacent -O- and/or secondary amines and/or tertiary amines and, in the NH2 or NH3 groups, one or more H's can be substituted by alkyl radicals, and; R represents a linear or branched saturated hydrocarbon radical, which optionally supports one or more substituents selected from the group consisting of OH, NH2, NH3 or C(O)H while optionally containing one or more non-adjacent -O- and/or secondary amines and/or tertiary amines and, in the NH2 or NH3 groups, one or more H's can be substituted by alkyl radicals, and the proportion of A-R on the compound of general formula (Ib) equals at least 20 wt. %.
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公开(公告)号:DE59902990D1
公开(公告)日:2002-11-14
申请号:DE59902990
申请日:1999-02-10
Applicant: BASF AG
Inventor: SCHWAB PETER , BREITSCHEIDEL BORIS , OOST CARSTEN , SCHULZ RALF , SCHULZ MICHAEL
IPC: B01J23/36 , B01J23/46 , C07B61/00 , C07C2/10 , C07C4/10 , C07C6/04 , C07C11/06 , C07C11/08 , C08F2/00
Abstract: Preparation of propene and optionally 1-butene comprises converting butene isomers to propene isomers using metathesis catalyst and converting formed 2-pentene to propene and 1-butene, isolating and recycling the 2-butene fraction. Preparation of propene and optionally 1-butene comprises: (a) converting 1-butene and 2-butene in the presence of a metathesis catalyst containing group VIb, VIIb or VIII metals; (b) removing propene and 2-pentene formed; (c) converting the 2-pentene using ethene to propene and 1-butene in the presence of the metathesis catalyst in (a); (d) removing propene and 1-butene formed; and (e) discharging the 1-butene and partially isomerizing 1-butene to 2-butene in the presence of a catalyst and recycling the 1-butene and 2-butene with a part of the unreacted 4C-fraction from (a) to (a). An Independent claim is also included for the apparatus for carrying out the preparation of propene and 1-butene comprising a metathesis reactor (R01) connected to a distillation column (K101) for removing 2/3C low boiling, 4C middle boiling and 5C+ high boiling phases; column (K301) for removing ethene and propene; and reactor (R02) for reacting 2-pentene with ethene.
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公开(公告)号:DE59901120D1
公开(公告)日:2002-05-08
申请号:DE59901120
申请日:1999-05-03
Applicant: BASF AG
Inventor: SCHWAB PETER , SCHULZ MICHAEL , WOLF JUSTIN , STUER WOLFRAM , WERNER HELMUT
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公开(公告)号:DE59802654D1
公开(公告)日:2002-02-21
申请号:DE59802654
申请日:1998-08-20
Applicant: BASF AG
Inventor: SCHWAB PETER , SCHULZ MICHAEL , WOLF JUSTIN , STUER WOLFRAM , WERNER HELMUT
Abstract: Ruthenium complexes of the formula I or IVwhereX, Y are anionic ligands,R is hydrogen or a substituted or unsubstituted C1-C20-alkyl radical or C6-C20-aryl radical andL1 and L2 are, independently of one another, uncharged electron donor ligands, are prepared by(a) reaction of RuX3 with L1 and L2 in an inert solvent in the presence of a reducing agent and hydrogen and(b) reaction with compounds of the formula IIwhere R is as defined above, in the presence or absence of water, and, if desired after isolation of the intermediate, with HY, [HL1]Y or [HL2]Y.
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公开(公告)号:ID29912A
公开(公告)日:2001-10-25
申请号:ID20011140
申请日:1999-11-23
Applicant: BASF AG
Inventor: SCHWAB PETER , SCHULZ MICHAEL , WOLF JUSTIN , WERNER HELMUT
Abstract: The invention relates to a method of producing ruthenium complexes of general formula (I): RuX2(=CH-CH2R)L L , wherein X is an anionic ligand, R is hydrogen or an optionally substituted C1-20 alkyl radical or C6-20 aryl radical, and L and L independently are neutral electron-donor ligands. Said ruthenium complexes are produced by a) reacting RuX3 with a diene in a solvent on the basis of one or several aliphatic secondary alcohols in the presence of a reducing adjuvant, reacting said mixture with L and L in the presence of at least one coordinating weak base and hydrogen and without isolating any intermediates, b) reacting the mixture with compounds of general formula (II): R-C=CH, wherein R has the meaning indicated above, in the presence of a soluble chloride source.
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公开(公告)号:AU5212701A
公开(公告)日:2001-08-27
申请号:AU5212701
申请日:2001-02-16
Applicant: BASF AG
Inventor: HENKELMANN JOCHEM , MAAS HEIKO , SCHULZ GERHARD , STAMM ARMIN , RINK HEINZ-PETER , JUNG WERNER-ALFONS , SCHWAB PETER
IPC: C07C263/10 , C07C265/14 , C08G18/62 , C08G18/72 , C08G18/73 , C09D175/04 , C09J175/04
Abstract: A description is given of polyisocyanates of the formula I in which R and R' are identical or different and are alkyl groups having 1-4 carbon atoms and n is on average from 1.5 to 5 and also of a process for preparing these polyisocyanates in which a polyamine of the formula II in which R, R', and n are as defined above, is reacted with phosgene. The new polyisocyanates are suitable for producing crosslinked polyurethanes from reaction mixtures with low solvent content and for producing coating compositions or adhesives. Also described are the coating compositions and adhesives, and their use.
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公开(公告)号:DE19932060A1
公开(公告)日:2001-01-18
申请号:DE19932060
申请日:1999-07-12
Applicant: BASF AG
Inventor: SCHWAB PETER , SCHULZ MICHAEL , SCHULZ RALF , HUBER SYLVIA
IPC: C07C6/04 , C07B61/00 , C07C7/00 , C07C7/10 , C07C7/148 , C07C7/163 , C07C7/177 , C07C11/06 , C07C11/10 , C07C11/107 , C07C11/113 , C07C6/00 , C07C7/12
Abstract: The production of 5C/6C olefins from a 4C olefin-containing product stream involves disproportionation of 1-, 2- and iso-butene on a Group VIb, VIIb or Sub-Group VIII metal-based catalyst followed by distillation to give a 4-6C fraction which is then distilled to give hexene and methylpentene as a high-boiling fraction. A process (A) for the production of 5C/6C olefins from 4C olefins involves: (a) disproportionation of 1-butene, 2-butene and isobutene in a 4C olefin product stream in presence of a disproportionation catalyst containing Group VIb, VIIb or Sub-Group VIII metal compound(s), to give a mixture of 2-6C olefins and butanes; (b) distillation to give a low-boiling fraction (A) comprising 2-3C olefins or 2-4C olefins and butanes, which is removed, and a high-boiling fraction consisting of 4-6C olefins and butanes; (c) distillation of the high-boiling fraction to give a low-boiling fraction (B; butenes and butanes), a middle fraction (C; pentene and methylbutene) and a high-boiling fraction (D; hexene and methylpentene), and (d) separation of (D) as product, with complete or partial return of fractions (B) and/or (C) to stage (a). An Independent claim is also included for a process (B) for the production of 5C/6C olefins and propene from steam cracker streams or refinery 4C streams, involving: (1) removal of butadiene and acetylenes by optional extraction with a butadiene-selective solvent and subsequent or alternative selective hydrogenation of butadienes and acetylenic impurities in the crude 4C fraction, to give a product containing n-butene and iso-butene; (2) removal of isobutene by reaction of the above product with an alcohol in presence of acid catalyst to give an ether, with separation of the ether and alcohol to give a product containing n-butene and possibly oxygenated impurities, and removal of the ether or re-cleavage for the production of pure isobutene by subsequent distillation with optional separation of entrained 3C, iso-4C and 5C hydrocarbons; (3) removal of oxygenated impurities on suitable adsorbers; and (4) disproportionation of the refined product (II) stream as in stages (a)-(d) above.
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公开(公告)号:AT197144T
公开(公告)日:2000-11-15
申请号:AT97933671
申请日:1997-07-14
Applicant: BASF AG
Inventor: SCHWAB PETER , HOEHN ARTHUR , PACIELLO ROCCO
IPC: B01J31/24 , C07C29/32 , C07C29/44 , C07C33/02 , C07C33/03 , C07C33/035 , C07C37/14 , C07C39/00 , C07C39/06 , C07C45/51 , C08K5/13 , C08L9/02 , C08L25/04 , C08L29/14 , C08L71/00 , C08L75/04 , C08L101/00 , C09K15/08
Abstract: PCT No. PCT/EP97/03742 Sec. 371 Date Jan. 7, 1999 Sec. 102(e) Date Jan. 7, 1999 PCT Filed Jul. 14, 1997 PCT Pub. No. WO98/03456 PCT Pub. Date Jan. 29, 1998Alcohols and/or aldehydes are prepared from olefins by cross-metathesis of olefins with alcohols having at least one double bond in the molecule and in which at least one hydroxyl is in the allyl position relative to a C=C double bond over catalysts of the formula (I) XX1LL1Ru [sic]=CR1R2(I) with optional subsequent hydrogenation and/or isomerization, R1 and R2 being hydrogen or C-organic radicals with or without a heteroatom, X [sic] and X1 [sic] being, independently, anionic ligands, and L [sic] and L1 [sic] being, independently, neutral electron donor ligands.
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