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公开(公告)号:ZA952928B
公开(公告)日:1996-10-10
申请号:ZA952928
申请日:1995-04-10
Applicant: BASF AG
Inventor: ISAK HEINZ , BAYER HERBERT , KEIL MICHAEL , WETTLING THOMAS
Abstract: Prepn. of opt. ring-substd. o-chloromethyl-benzoyl chlorides of formula (I) comprises reacting the corresp. lactone (i.e. phthalide cpd.) of formula (II) with thionyl chloride in presence of a catalyst. m = 0-4; and X = halo or C-organic gp.
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公开(公告)号:AU4116596A
公开(公告)日:1996-06-17
申请号:AU4116596
申请日:1995-11-14
Applicant: BASF AG
Inventor: ISAK HEINZ , KEIL MICHAEL , WOLF BERND , WINGERT HORST , WETTLING THOMAS
IPC: C07B61/00 , C07C253/14 , C07C255/40
Abstract: PCT No. PCT/EP95/04463 Sec. 371 Date May 6, 1997 Sec. 102(e) Date May 6, 1997 PCT Filed Nov. 14, 1995 PCT Pub. No. WO96/16023 PCT Pub. Date May 30, 1996Halomethylbenzoyl cyanides I PH-CO-CN (I) where Ph is phenyl which is substituted by chloromethyl or bromomethyl and may cary 1-4 other rradicals, are prepared from halomethylbenzoyl chlorides II PH-CO-Cl (II), by reacting II with a cyanide-donating compound in the presence of a Lewis acid, if required in an inert organic solvent or diluent, and then isolating the product. The halomethylbenzoyl cyanides I are important intermediates for synthesizing crop protection agents.
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33.
公开(公告)号:HU9400996D0
公开(公告)日:1994-06-28
申请号:HU9400996
申请日:1994-04-07
Applicant: BASF AG
Inventor: WETTLING THOMAS , WOLF BERND , KEIL MICHAEL , ISAK HEINZ , DOETZER REINHARD
IPC: C07C253/14 , C07C255/32 , C07C255/40
Abstract: A process for preparing halomethylbenzoyl cyanides I Ph-CO-CNI (Ph=phenyl radical substituted by chloromethyl or bromomethyl which, if desired, can additionally carry 1-4 further radicals) by reacting halomethylbenzoyl chlorides II Ph-CO-ClII with an alkali metal cyanide or transition metal cyanide, if appropriate in an organic diluent, and novel halomethylbenzoyl cyanides I' I' (X=halogen, C1-C4-alkyl, C1-C4-alkoxy, CF3, C1-C5-alkyl-(C1-C5-alkyl)hydroxyimino or C1-C5-alkyl-(C2-C5-alkenyl)hydroxyimino; m=0 to 4 and Y=chloromethyl or bromomethyl) are described. The halomethylbenzoyl cyanides I are important intermediates for the synthesis of plant protection agents.
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公开(公告)号:HUT60988A
公开(公告)日:1992-11-30
申请号:HU9201632
申请日:1992-05-15
Applicant: BASF AG
Inventor: HENKELMANN JOCHEM , TROETSCH-SCHALLER IRENE , WETTLING THOMAS , KAHL THOMAS-MICHAEL , HUPFER LEOPOLD , FRANZISCHKA WOLFGANG , KOEHLER HERMANN
IPC: B01J31/02 , C07B39/00 , C07B61/00 , C07C17/16 , C07C19/01 , C07C21/02 , C07C21/22 , C07C41/22 , C07C43/225 , C07C19/02
Abstract: Process for the preparation of alkyl, alkenyl and alkynyl chlorides by reaction of the corresponding alcohols with phosgene or thionyl chloride in the presence of a phosphine oxide as a catalyst, by using aliphatic, cycloaliphatic or cyclic-aliphatic phosphine oxides as catalyst.
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公开(公告)号:BRPI0408819B1
公开(公告)日:2015-07-07
申请号:BRPI0408819
申请日:2004-03-31
Applicant: BASF AG
Inventor: BERGEMANN MARCO , SCHWAHN HARALD , POSSELT DIETMAR , FEHR ERICH K , WETTLING THOMAS , DIEHL KLAUS , SCHMIDTKE HELMUT
IPC: C08L23/26 , C08F8/32 , C08L39/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L10/00 , C10M133/06 , C10M133/08 , C10M133/40 , C10M133/48 , C10M133/50 , C10M133/54 , C10M141/04
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公开(公告)号:AU2004226265B2
公开(公告)日:2009-10-15
申请号:AU2004226265
申请日:2004-03-31
Applicant: BASF AG
Inventor: FEHR ERICH K , DIEHL KLAUS , SCHWAHN HARALD , BERGEMANN MARCO , SCHMIDTKE HELMUT , WETTLING THOMAS , POSSELT DIETMAR
IPC: C08F8/32 , C08L39/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L10/00 , C10M133/06 , C10M133/08 , C10M133/40 , C10M133/48 , C10M133/50 , C10M133/54 , C10M141/04
Abstract: The present invention relates to polyalkene amine formulations comprising at least one polyalkene amine in a solvent, having improved performance properties, especially improved low temperature properties; a process for preparing such formulations and the use of these formulations in fuel and lubricant compositions, in particular fuels, for improving the intake system-cleaning action of such fuels.
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公开(公告)号:CA2626060A1
公开(公告)日:2007-04-19
申请号:CA2626060
申请日:2006-10-10
Applicant: BASF AG
Inventor: WIEDEMANN ALEXANDRA , WETTLING THOMAS , WEBER FRANZ , RACHWALSKY UWE , DUECKER CAROLIN NADINE , KARCHES MARTIN , VOLLAND MARCO-CHRISTIAN , STUETZER DIETER , BOCHNITSCHEK WERNER , SEIDL VOLKER
Abstract: The present invention relates to a process for preparing polyisobutene by polymerizing isobutene using an inert diluent and a halogen-containing Lewis acid as a catalyst, wherein the isobutene in the form of droplets is contacted with the Lewis acid in a polymerization apparatus.
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公开(公告)号:HRP20050836A2
公开(公告)日:2006-03-31
申请号:HRP20050836
申请日:2005-09-22
Applicant: BASF AG
Inventor: BERGEMANN MARCO , SCHWAHN HARALD , POSSELT DIETMAR , FEHR ERICH K , WETTLING THOMAS , DIEHL KLAUS , SCHMIDTKE HELMUT
IPC: C08L23/26 , C08F8/30 , C08F8/32 , C08L39/00 , C09D11/02 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L10/00 , C10L10/06 , C10M133/06 , C10M133/08 , C10M133/40 , C10M133/48 , C10M133/50 , C10M133/54 , C10M141/04 , C10M141/06 , C10M149/12
Abstract: The present invention relates to polyalkene amine formulations comprising at least one polyalkene amine in a solvent, having improved performance properties, especially improved low temperature properties; a process for preparing such formulations and the use of these formulations in fuel and lubricant compositions, in particular fuels, for improving the intake system-cleaning action of such fuels.
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公开(公告)号:DE102004033988A1
公开(公告)日:2006-02-02
申请号:DE102004033988
申请日:2004-07-14
Applicant: BASF AG
Inventor: RATH HANS PETER , MACH HELMUT , WETTLING THOMAS
IPC: C08F2/00 , C08F8/26 , C08F110/10
Abstract: Production of polyisobutene with number average molecular weight Mn 400-50000 and over 50 mole-% methylidene groups by polymerization of a reaction mixture containing isobutene in the presence of a catalyst containing boron trifluoride, is carried out at least partly in the presence of hydrogen cyanide or a cyanide or nitrile as moderator (I) and/or the reaction mixture is contacted with an inorganic adsorbent after polymerization in the presence of (I).
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公开(公告)号:AU2004226265A1
公开(公告)日:2004-10-14
申请号:AU2004226265
申请日:2004-03-31
Applicant: BASF AG
Inventor: FEHR ERICH K , DIEHL KLAUS , SCHWAHN HARALD , BERGEMANN MARCO , SCHMIDTKE HELMUT , WETTLING THOMAS , POSSELT DIETMAR
IPC: C08F8/32 , C08L39/00 , C10L1/14 , C10L1/16 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L10/00 , C10M133/06 , C10M133/08 , C10M133/40 , C10M133/48 , C10M133/50 , C10M133/54 , C10M141/04 , C08L23/26 , C08F8/30 , C10L10/06 , C10M149/12 , C09D11/02 , C10M141/06
Abstract: The present invention relates to polyalkene amine formulations comprising at least one polyalkene amine in a solvent, having improved performance properties, especially improved low temperature properties; a process for preparing such formulations and the use of these formulations in fuel and lubricant compositions, in particular fuels, for improving the intake system-cleaning action of such fuels.
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