-
公开(公告)号:CA2234844C
公开(公告)日:2006-04-04
申请号:CA2234844
申请日:1997-02-13
Applicant: BASF AG
Inventor: GUNTHER WOLFGANG , MESZAROS LADISLAUS , OPPENLANDER KNUT , PFITZNER KLAUS , GILLICH MICHAEL
Abstract: Quaternized imidazoles I (see formula I) in which R1 and R3 independently of one another are saturated or unsaturated hydrocarbon radicals of 1-12 carbon atoms which can be substituted by oxygen-functional groups or interrupted by nonadjacent oxygens, R2, R4 and R5 independently of one another are hydrogen or saturated or unsaturated hydrocarbon radicals of 1-12 carbon atoms which can be substituted by oxygen-functional groups or interrupted by nonadjacent oxygens, it being possible for R4 and R5, together with the corresponding imidazole carbons, to form a five- or six-membered ring, and X.THETA. is an anion, are used as corrosion inhibitors in the corrosion protection of nonferrous metals, especially for car radiator protection.
-
公开(公告)号:ES2202126T3
公开(公告)日:2004-04-01
申请号:ES00929328
申请日:2000-03-28
Applicant: BASF AG
Inventor: OPPENLANDER KNUT , GUNTHER WOLFGANG , POSSELT DIETMAR , MASSONNE KLEMENS , RATH HANS PETER
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.
-
公开(公告)号:AU751122C
公开(公告)日:2003-07-03
申请号:AU4908999
申请日:1999-07-08
Applicant: BASF AG
Inventor: GUNTHER WOLFGANG , OPPENLANDER KNUT , SCHWAHN HARALD , TROTSCH-SCHALLER IRENE
IPC: C10L1/182 , C10L1/14 , C10L1/18 , C10L1/185 , C10L1/198 , C10L1/22 , C10L1/222 , C10L10/00 , C10L10/08
Abstract: Fuel compositions for internal combustion engines, comprising a principle amount of a liquid hydrocarbon fuel and an amount, which has a cleaning effect, of at least one propoxylate additive of the formula I where n is an integer from 10 to 20 and R 1 is straight-chain or branched C 8 -C 18 -alkyl or C 8 -C 18 -alkenyl, if required in combination with at least one detergent additive, e.g. a polyalkylamine additive of the formula II R 2 -NH 2 (II) where R 2 is a straight-chain or branched polyalkyl radical having a number average molecular weight of from about 500 to about 5000, and fuel additive compositions which contain propoxylates of the formula I and, if required, further additives, such as the aforementioned polyalkylamines of the formula II, as intake valve cleaners.
-
公开(公告)号:AU4745700A
公开(公告)日:2000-11-14
申请号:AU4745700
申请日:2000-03-28
Applicant: BASF AG
Inventor: OPPENLANDER KNUT , GUNTHER WOLFGANG , POSSELT DIETMAR , MASSONNE KLEMENS , RATH HANS PETER
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.
-
公开(公告)号:ES2146747T3
公开(公告)日:2000-08-16
申请号:ES95908911
申请日:1995-02-07
Applicant: BASF AG
Inventor: HOHN ARTHUR , FUNKE HANS , OPPENLANDER KNUT , GUNTHER WOLFGANG , SCHWAHN HARALD
IPC: C07C51/14 , C07C67/38 , C08F8/00 , C08F8/10 , C08F10/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/19 , C10L1/198 , C10L1/22 , C10L1/222 , C10L1/238 , C10L1/24 , C10L1/26 , C10L10/00 , C10L10/08 , C10M129/93 , C10M129/95 , C10M133/04 , C10M133/52 , C10N30/04 , C10N40/25
Abstract: PCT No. PCT/EP95/00429 Sec. 371 Date Aug. 12, 1996 Sec. 102(e) Date Aug. 12, 1996 PCT Filed Feb. 7, 1995 PCT Pub. No. WO95/21904 PCT Pub. Date Aug. 17, 1995Carboxylic esters of the formula IR1-CO-O-R2 I,where R1 is an aliphatic, straight-chain or branched hydrocarbon radical having alkyl side chains and a number average molecular weight of from 250 to 5000 and R2 is a straight-chain or branched hydrocarbon radical of 1 to 30 carbon atoms or a radical of the formula II II where R3, R4, R5 and R6, independently of one another, are each hyrogen, branched or straight-chain alkyl, an aromatic radical or an araliphatic radical which may also contain heteroatoms, R7 and R8, independently of one another, are each branched or straight-chain alkyl or an aromatic or araliphatic radical which may also contain heteroatoms, X is O, S, NR9 or PR9, where R9 is an aliphatic or aromatic radical, n and m, independently of one another, are each from 2 to 20, and x is from 0 to 30, are used as fuel additives or lubricant additives, and fuel compositions or lubricant compositions contain these additives. Carboxylic acids or carboxylic esters are prepared by reacting polymers having at least 30 carbon atoms and at least one carbon-carbon double bond with carbon monoxide and water or an alcohol.
-
公开(公告)号:AU4908999A
公开(公告)日:2000-02-01
申请号:AU4908999
申请日:1999-07-08
Applicant: BASF AG
Inventor: GUNTHER WOLFGANG , OPPENLANDER KNUT , SCHWAHN HARALD , TROTSCHSCHALLER IRENE
IPC: C10L1/182 , C10L1/14 , C10L1/18 , C10L1/185 , C10L1/198 , C10L1/22 , C10L1/222 , C10L10/00 , C10L10/08
Abstract: Fuel compositions for internal combustion engines, comprising a principle amount of a liquid hydrocarbon fuel and an amount, which has a cleaning effect, of at least one propoxylate additive of the formula I where n is an integer from 10 to 20 and R 1 is straight-chain or branched C 8 -C 18 -alkyl or C 8 -C 18 -alkenyl, if required in combination with at least one detergent additive, e.g. a polyalkylamine additive of the formula II R 2 -NH 2 (II) where R 2 is a straight-chain or branched polyalkyl radical having a number average molecular weight of from about 500 to about 5000, and fuel additive compositions which contain propoxylates of the formula I and, if required, further additives, such as the aforementioned polyalkylamines of the formula II, as intake valve cleaners.
-
公开(公告)号:TR199802374T2
公开(公告)日:1999-02-22
申请号:TR9802374
申请日:1997-05-20
Applicant: BASF AG
Inventor: MELDER JOHANN-PETER , BLUM GERHARD , GUNTHER WOLFGANG , POSSELT DIETMAR , NDER KNUT OPPENL
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).
-
公开(公告)号:NZ290399A
公开(公告)日:1998-06-26
申请号:NZ29039995
申请日:1995-07-18
Applicant: BASF AG
Inventor: KROPP RUDOLF , HICKMANN ECKHARD , EBEL KLAUS , GUNTHER WOLFGANG , RATH HANS PETER , SCHWAHN HARALD
IPC: C10L1/234 , C07C205/02 , C07C205/15 , C07C211/09 , C07C211/13 , C07C215/08 , C07C215/18 , C08F8/30 , C08F10/10 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/23 , C10L1/236 , C10L1/238 , C10L10/00 , C10L10/08 , C10M133/02 , C10M133/52 , C10M133/54 , C10M149/14 , C10M159/12 , C10N40/25 , C10L1/10
Abstract: Reaction products of polyisobutenes having an average degree of polymerization P of from 10 to 100 and a content E of from 60 to 90% of double bonds which can react with maleic anhydride, E=100% corresponding to the theoretical value for the case where each molecule of the polyisobutene has such a reactive double bond, with oxides of nitrogen or mixtures of oxides of nitrogen and oxygen, are suitable as additives for fuels, in particular for gasoline engines, and for lubricants.
-
公开(公告)号:ES2105754T3
公开(公告)日:1997-10-16
申请号:ES94927566
申请日:1994-09-06
Applicant: BASF AG
Inventor: GUNTHER WOLFGANG , OPPENLANDER KNUT , DENZINGER WALTER , HARTMANN HEINRICH , MACH HELMUT , SCHWAHN HARALD
IPC: C10L1/234 , C08F8/00 , C08F8/32 , C08F20/02 , C08F210/00 , C08F210/14 , C08F220/04 , C08F222/00 , C08F222/02 , C08F222/04 , C08F222/06 , C08F255/02 , C08F290/00 , C08F290/04 , C10L1/22 , C10L1/236 , C10L1/238 , C10L10/00 , C10L10/08 , C10M133/54 , C10M149/02 , C10M149/06 , C10N30/04 , C10N40/25
Abstract: Copolymers I carrying functional groups and comprising a) 20-60 mol % of at least one monoethylenically unsaturated C4-C6-dicarboxylic acid or an anhydride thereof, b) 10-70 mol % of at least one oligomer of propene or of a branched 1-olefin of 4 to 10 carbon atoms, having an average molecular weight Mw of from 300 to 5000, and c) 1-50 mol % of at least one monoethylenically unsaturated compound which is copolymerizable with the monomers a) and b), a process for their preparation, oil-soluble reaction products obtainable therefrom by reaction with an amine and the use of said reaction products as additives for lubricants and fuels.
-
公开(公告)号:MX9700543A
公开(公告)日:1997-05-31
申请号:MX9700543
申请日:1995-07-18
Applicant: BASF AG
Inventor: KROPP RUDOLF , HICKMANN ECKHARD , EBEL KLAUS , GUNTHER WOLFGANG , RATH HANS PETER , SCHWAHN HARALD
IPC: C10L1/234 , C07C205/02 , C07C205/15 , C07C211/09 , C07C211/13 , C07C215/08 , C07C215/18 , C08F8/30 , C08F10/10 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/23 , C10L1/236 , C10L1/238 , C10L10/00 , C10L10/08 , C10M133/02 , C10M133/52 , C10M133/54 , C10M149/14 , C10M159/12 , C10N40/25 , C08F08/30 , C10L01/22
Abstract: La invencion se relaciona con productos de reaccion de poliisobutilenos que tienen un grado de polimerizacion promedio P de 10 a 100 y un proporcion E de 60% a 90% de enlaces o ligaduras dobles que puedan reaccionar con anhídrido de ácido maléico, correspondiente E al 100% del valor teorico calculado si cada molécula de poliisobutileno tiene una doble ligadura reactiva de este tipo, con oxidos de nitrogeno o mezclas de oxidos de nitrogeno y oxígeno. Estos productos de reaccion son adecuados como aditivos de combustibles, particularmente para motores de encendido por chispa, y como lubricantes de aditivos.
-
-
-
-
-
-
-
-
-