-
公开(公告)号:AT325141T
公开(公告)日:2006-06-15
申请号:AT02735360
申请日:2002-05-14
Applicant: BASF AG
Inventor: HUEFFER STEPHAN , SCHWAB PETER , FISCHER KLAUS , BERG THOMAS , MACH HELMUT
IPC: C10L1/224 , C08F8/00 , C08F8/32 , C10L1/2383 , C10L10/00 , C10L10/18 , C10M129/06 , C10M129/10 , C10M129/34 , C10M129/93 , C10M133/06 , C10M133/52 , C10M133/56 , C10M143/02 , C10M143/04 , C10M143/06 , C10M143/08 , C10M159/12 , C10M177/00 , C10N20/04 , C10N30/04 , C10N70/00 , C08F8/46 , C10L1/22 , C10M149/06 , C10N30/00
Abstract: A process for the preparation of polyalkenylsuccinimide products, in particular polyisobutenylsuccinimide products, is proposed, in which a polyalkene is reacted with a maleic acid, maleic anhydride or a functional derivative thereof to give a polyalkenylsuccinic anhydride and the polyalkenylsuccinic anhydride is then reacted with an oligoamine or polyamine, the polyalkenylsuccinic anhydride either (a) first being reacted with an alcohol or phenol and, without isolation of the reaction product, then with the oligoamine or polyamine, or (b) the polyalkenylsuccinic anhydride being reacted with the oligoamine or polyamine in the presence of an alcohol or phenol and (c) if desired, the alcohol or the phenol then being removed. Novel polyalkenylsuccinimide products, in particular polyisobutenylsuccinimide products, and fuel additives are also proposed.
-
公开(公告)号:NO20052680D0
公开(公告)日:2005-06-03
申请号:NO20052680
申请日:2005-06-03
Applicant: BASF AG
Inventor: BRAND SIEGBERT , HUEFFER STEPHAN , SCHWAB PETER , HERRLICH-LOOS MIRJAM
Abstract: Additive mixture comprises a silicone antifoam and a lubricity improver selected from (partially) neutralized fatty acids and long-chain carboxylic acids and their esters. Independent claims are included for: (1) fuel composition comprising a hydrocarbon fuel, an additive mixture as above and optionally another additive; (2) additive concentrate comprising an additive mixture as above, a diluent and optionally another additive.
-
公开(公告)号:NO20050660A
公开(公告)日:2005-03-29
申请号:NO20050660
申请日:2005-02-08
Applicant: BASF AG
Inventor: BRAND SIEGBERT , HUEFFER STEPHAN , SCHWAB PETER , HERRLICH-LOOS MIRJAM
IPC: C10L1/14 , C10L1/18 , C10L1/22 , C10M157/04 , C10M161/00 , C10L10/00 , C10M133/08 , C10M133/16 , C10M133/56 , C10M141/06
CPC classification number: C10L1/143 , C10L1/1881 , C10L1/19 , C10L1/2222 , C10L1/2225 , C10L1/231 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10M157/04 , C10M161/00 , C10M2207/28 , C10M2215/02 , C10M2215/042 , C10M2215/14 , C10M2215/20 , C10M2215/26 , C10M2217/043 , C10N2230/04 , C10N2230/12 , C10N2240/10 , C10N2240/103 , C10N2270/02
-
公开(公告)号:DE50102136D1
公开(公告)日:2004-06-03
申请号:DE50102136
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.
-
公开(公告)号:CA2497123A1
公开(公告)日:2004-03-25
申请号:CA2497123
申请日:2003-08-28
Applicant: BASF AG
Inventor: SCHWAB PETER , HERRLICH-LOOS MIRJAM , BRAND SIEGBERT , HUEFFER STEPHAN
IPC: C10L1/14 , C10L1/18 , C10L1/22 , C10M157/04 , C10M161/00 , C10L10/00 , C10L10/04 , C10M141/06 , C10M133/08 , C10M133/16 , C10M133/56
Abstract: The invention relates to additive mixtures containing at least one additive as component A with detergent effect and at least one partly- or completely- neutralised fatty acid as component B. The invention further relates to the use of said additive mixture for adding to fuel and lubricant compositions a nd fuel and lubricant compositions and concentrates containing said additive mixture.
-
公开(公告)号:PT1159236E
公开(公告)日:2004-02-27
申请号:PT00907630
申请日:2000-02-25
Applicant: BASF AG
Inventor: SCHWAB PETER , BROX WOLFGANG , MAAS HEIKO , SCHULZ RALF , WALTER MARC
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.
-
公开(公告)号:DK1159236T3
公开(公告)日:2004-02-16
申请号:DK00907630
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.
-
公开(公告)号:MXPA03009986A
公开(公告)日:2004-02-12
申请号:MXPA03009986
申请日:2002-05-14
Applicant: BASF AG
Inventor: SCHWAB PETER
IPC: C10L1/224 , C08F8/00 , C08F8/32 , C10L1/2383 , C10L10/00 , C10L10/18 , C10M129/06 , C10M129/10 , C10M129/34 , C10M129/93 , C10M133/06 , C10M133/52 , C10M133/56 , C10M143/02 , C10M143/04 , C10M143/06 , C10M143/08 , C10M159/12 , C10M177/00 , C10N20/04 , C10N30/04 , C10N70/00 , C08F8/46 , C10L1/22 , C10M149/06 , C10N30/00
-
公开(公告)号:DE19933827A1
公开(公告)日:2001-01-25
申请号:DE19933827
申请日:1999-07-20
Applicant: BASF AG
Inventor: MAAS HEIKO , SCHWAB PETER , BREITSCHEIDEL BORIS
IPC: C07C29/156 , C07B61/00 , C07C29/16 , C07C31/125 , C07C67/08 , C07C69/44 , C07C69/48 , C07C69/50 , C07C69/704 , C07C69/773 , C07C69/78 , C07C69/80 , C07C69/82 , C08K5/00 , C08K5/10 , C08K5/521 , C08L101/00 , C07C29/141 , C07C45/50 , C07F9/09
-
公开(公告)号:DE19929627A1
公开(公告)日:2001-01-04
申请号:DE19929627
申请日:1999-06-28
Applicant: BASF AG
Inventor: MAAS HEIKO , SCHWAB PETER , SCHULZ RALF , BREITSCHEIDEL BORIS
IPC: C07C29/16 , C07C67/08 , C07F9/09 , C08K5/10 , C08K5/521 , C07C69/00 , C07C6/00 , C07C29/14 , C07C31/00
Abstract: The invention relates to a method of producing alcohol mixtures. According to the inventive method a) a hydrocarbon mixture that contains C4 monoolefins is reacted in a metathesis reaction, b) an olefin fraction is isolated from the reaction mixture obtained by said metathesis reaction, said fraction substantially containing olefins with 5 to 8 carbon atoms, c) the olefin fraction is catalytically hydroformylated by reacting it with carbon monoxide and hydrogen, and is hydrated. The invention also relates to alcohol mixtures that are obtainable by such a method, to a method for the esterification of the alcohol mixtures, to the esters thereby obtained and to their use.
-
-
-
-
-
-
-
-
-