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21.
公开(公告)号:HRP20020530B1
公开(公告)日:2006-07-31
申请号:HRP20020530
申请日:2002-06-18
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT , BERGEMANN MARCO , MUNDINGER KLAUS , POSSELT DIETMAR , BRAND SIEGBERT , EISENBEIS ANSGAR
Abstract: The invention relates to the use of fatty acid salts of alkoxylated oligoamines (I), whereby: A represents alkylene groups having 2 to 8 C atoms; R represents C7 to C23 alkyl groups or monounsaturated or polyunsaturated C7 to C23 alkenyl groups; Z represents C1 to C8 alkylene groupings, C3 to C8 cycloalkylene groupings or C6 to C12 arylene or aryl alkylene groupings; m represents 0 or a whole number ranging from 1 to 5, and the sum of all variables x has a value ranging from 50 % to 300 % of (m+3). Said fatty acid salts of alkoxylated oligoamines are used as lubricity improvers for petroleum products, especially for gasolines and middle distillates.
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公开(公告)号:DE50109967D1
公开(公告)日:2006-07-06
申请号:DE50109967
申请日:2001-05-04
Applicant: BASF AG
Inventor: SCHWAHN HARALD , POSSELT DIETMAR
IPC: C10L1/14 , C10L1/16 , C10L1/18 , C10L1/182 , C10L1/185 , C10L1/19 , C10L1/192 , C10L1/195 , C10L1/198 , C10L1/22 , C10L1/222 , C10L1/234 , C10L10/00 , C10L10/04 , C10L10/14
Abstract: The invention relates to fuel additive compositions for internal combustion engines and to fuels that contain the corresponding additives for internal combustion engines. The inventive fuel additive compositions for internal combustion engines have an excellent performance in keeping the inlet system clean and improved viscosity properties, especially at low temperatures.
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公开(公告)号:EE04619B1
公开(公告)日:2006-04-17
申请号:EEP200100531
申请日:2000-03-28
Applicant: BASF AG
Inventor: RATH HANS PETER , OPPENLAENDER KNUT , GUENTHER WOLFGANG , POSSELT DIETMAR , MASSONNE KLEMENS
IPC: C07C213/02 , C07B61/00 , C07C209/16 , C07C209/18 , C07C217/08 , C08F8/00 , C08G65/26 , C08G65/325 , C08G65/333 , C10L1/22 , C10L1/234 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/04 , C10M133/06 , C10M133/08 , C10M133/38 , C10M133/54 , C10M133/58 , C10M149/12 , C10N30/04 , C10N40/25
Abstract: The invention relates to polyalkene alcohol polyetheramines of formula R1-(CH2)n-O-A)m-NR2R3, wherein R1 represents a polyalkene radical derived from C2- to C30-alkenes with a number average molecular weight of 300 to 5000, R2 and R3 each mean, independently of each other, hydrogen or organic radicals with a total of 400 carbon atoms. A denotes alkylene groups with 2 to 8 C atoms, m is a number from 1 to 200 and n denotes the number 0 or 1. The inventive polyalkene alcohol polyetheramines are suitable for use as carrier oils, detergents and dispersing agents in fuel and lubricant compositions.
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公开(公告)号:AU2001265925B2
公开(公告)日:2006-02-16
申请号:AU2001265925
申请日:2001-05-04
Applicant: BASF AG
Inventor: SCHWAHN HARALD , POSSELT DIETMAR
IPC: C10L1/14 , C10L1/16 , C10L1/18 , C10L1/182 , C10L1/185 , C10L1/19 , C10L1/192 , C10L1/195 , C10L1/198 , C10L1/22 , C10L1/222 , C10L1/234 , C10L10/00 , C10L10/04 , C10L10/14
Abstract: The invention relates to fuel additive compositions for internal combustion engines and to fuels that contain the corresponding additives for internal combustion engines. The inventive fuel additive compositions for internal combustion engines have an excellent performance in keeping the inlet system clean and improved viscosity properties, especially at low temperatures.
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公开(公告)号:NO20054362A
公开(公告)日:2005-12-19
申请号:NO20054362
申请日:2005-09-20
Applicant: BASF AG
Inventor: SCHWAHN HARALD , POSSELT DIETMAR , BERGEMANN MARCO , WETTLING THOMAS , FEHR ERICH K , DIEHL KLAUS , SCHMIDTKE HELMUT
IPC: C08L23/26 , C08F8/30 , 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
CPC classification number: C10L1/238 , C08F8/32 , C08L39/00 , C09D11/03 , C10L1/143 , C10L1/1608 , C10L1/1616 , C10L1/1691 , C10L1/2383 , C10L1/2387 , C10L10/14 , C10M133/06 , C10M133/08 , C10M133/40 , C10M133/48 , C10M133/50 , C10M133/54 , C10M141/04 , C10M2203/022 , C10M2203/106 , C10M2215/04 , C10M2215/042 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/30 , C10N2220/023 , C08F10/10
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公开(公告)号:HRP20020957A2
公开(公告)日:2005-02-28
申请号:HRP20020957
申请日:2002-12-04
Applicant: BASF AG
Inventor: SCHWAHN HARALD , POSSELT DIETMAR
IPC: C10L1/16 , C10L1/14 , C10L1/18 , C10L1/182 , C10L1/185 , C10L1/19 , C10L1/192 , C10L1/195 , C10L1/198 , C10L1/22 , C10L1/222 , C10L1/234 , C10L10/00 , C10L10/04 , C10L10/14
Abstract: The invention relates to fuel additive compositions for internal combustion engines and to fuels that contain the corresponding additives for internal combustion engines. The inventive fuel additive compositions for internal combustion engines have an excellent performance in keeping the inlet system clean and improved viscosity properties, especially at low temperatures.
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公开(公告)号:PL188400B1
公开(公告)日:2005-01-31
申请号:PL33001297
申请日:1997-05-20
Applicant: BASF AG
Inventor: MELDER JOHANN-PETER , BLUM GERHARD , GUENTHER WOLFGANG , POSSELT DIETMAR , OPPENLAENDER KNUT
IPC: C08F8/00 , C07C213/04 , C08F8/04 , C08F8/08 , C08F8/30 , C08F8/32 , C10L1/222 , C10L1/223 , C10L1/232 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10M133/06 , C10M133/08
Abstract: PCT No. PCT/EP97/02571 Sec. 371 Date Nov. 5, 1998 Sec. 102(e) Date Nov. 5, 1998 PCT Filed May 20, 1997 PCT Pub. No. WO97/44366 PCT Pub. Date Nov. 27, 1997Polyalkeneamines of the formula (I) where R1, R2, R3, R4, R5 and R6 may have different meanings, are prepared by a process in which a polyalkene epoxide is reacted with an amine and the amino alcohol is dehydrated and reduced to give the compound of the formula (I).
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公开(公告)号:BR0308690A
公开(公告)日:2005-01-25
申请号:BR0308690
申请日:2003-04-04
Applicant: BASF AG
Inventor: RATH HANS PETER , LANGE ARNO , POSSELT DIETMAR
IPC: C10L1/22 , C08F2/38 , C08F4/06 , C08F8/30 , C08F8/32 , C08F10/10 , C08F110/10 , C10L1/222 , C10L1/2383 , C10L1/2387 , C10L10/00
Abstract: Polyisobutenamines of the formula I: R-X (I) where R is a polyisobutenyl radical having a number average molecular weight M n of from 500 to 1500 and a polydispersity M w / M n of less than 1.4 and X is an organic radical having amino groups, are prepared and are used as detergent additives in fuel compositions. Additive concentrates contain at least one polyisobutenamine in an amount of from 0.1 to 80% by weight.
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公开(公告)号:DE10316871A1
公开(公告)日:2004-10-21
申请号:DE10316871
申请日:2003-04-11
Applicant: BASF AG
Inventor: SCHWAHN HARALD , POSSELT DIETMAR , FEHR ERICH K
Abstract: A gasoline-based fuel composition with a sulfur content of not more than 150 ppm containing small amounts of fuel additive(s) (I) with a detergent or valve seat wear-inhibiting action, in which (I) contain hydrophobic hydrocarbon residue(s) with a number-average mol. wt. of 85-20000 and a polar group and the composition also contains 5-75 vol% lower alkanol(s). An independent claim is also included for a method for improving the efficacy of detergent or valve seat wear-inhibitor additives in low-sulfur fuel by adding a lower alcohol.
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公开(公告)号:DE10314809A1
公开(公告)日:2004-10-14
申请号:DE10314809
申请日:2003-04-01
Applicant: BASF AG
Inventor: BERGEMANN MARCO , SCHWAHN HARALD , POSSELT DIETMAR , FEHR ERICH K , WETTLING THOMAS , DIEHL KLAUS , SCHMIDTKE HELMUT
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 , C08F10/10
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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