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公开(公告)号:AU780570B2
公开(公告)日:2005-04-07
申请号:AU1021501
申请日:2000-10-05
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , POSSELT DIETMAR , TROTSCH-SCHALLER IRENE , WALTER MARC
IPC: C07C213/02 , C07B61/00 , C07C215/50 , C08F8/02 , C08F8/28 , C08F8/32 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10M159/16 , C10N30/04 , C10N70/00
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with formaldehyde, an oligomer or a polymer of formaldehyde and at least one amine which has at least one secondary amino function and no primary amino function, or c) reaction of the reaction product from a) with at least one adduct of at least one amine which has at least one secondary or primary amino function and formaldehyde, an oligomer of formaldehyde, a polymer of formaldehyde or a formaldehyde equivalent, and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.
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公开(公告)号:DK1226188T3
公开(公告)日:2005-03-29
申请号:DK00971319
申请日:2000-10-05
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , POSSELT DIETMAR , TROETSCH-SCHALLER IRENE , WALTER MARC
IPC: C07C213/02 , C07B61/00 , C07C215/50 , C08F8/02 , C08F8/28 , C08F8/32 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10M159/16 , C10N30/04 , C10N70/00
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with formaldehyde, an oligomer or a polymer of formaldehyde and at least one amine which has at least one secondary amino function and no primary amino function, or c) reaction of the reaction product from a) with at least one adduct of at least one amine which has at least one secondary or primary amino function and formaldehyde, an oligomer of formaldehyde, a polymer of formaldehyde or a formaldehyde equivalent, and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.
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公开(公告)号:BR0308149A
公开(公告)日:2005-01-11
申请号:BR0308149
申请日:2003-03-05
Applicant: BASF AG
Inventor: SCHWAHN HARALD , POSSELT DIETMAR
IPC: C10L1/22 , C10L1/06 , C10L1/14 , C10L1/18 , C10L1/182 , C10L1/185 , C10L1/222 , C10L1/234 , C10L10/00
Abstract: Novel fuels for gasoline engines comprise a synergistic mixture of a detergent additive component (A) and a synthetic carrier oil component (B), i) the detergent additive component (A) comprising at least one compound having a basic nitrogen atom which is substituted by a hydrocarbyl radical having a number average molecular weight of from about 500 to 1 300, and the detergent additive component (A) being contained in the fuel in an amount of from about 30 to 180 ppm by weight; and ii) the carrier oil component (B) comprising at least one compound of the following formula I R-O-(A-O)x-H (I) where R is a straight-chain or branched C6-C18-alkyl group; A is a C3- or C4-alkylene group; and x is an integer from 5 to 35; the carrier oil component (B) being contained in the fuel in an amount of from about 10 to 180 ppm by weight.
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公开(公告)号:AT283870T
公开(公告)日:2004-12-15
申请号:AT00971319
申请日:2000-10-05
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , POSSELT DIETMAR , TROETSCH-SCHALLER IRENE , WALTER MARC
IPC: C07C213/02 , C07B61/00 , C07C215/50 , C08F8/02 , C08F8/28 , C08F8/32 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10M159/16 , C10N30/04 , C10N70/00
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with formaldehyde, an oligomer or a polymer of formaldehyde and at least one amine which has at least one secondary amino function and no primary amino function, or c) reaction of the reaction product from a) with at least one adduct of at least one amine which has at least one secondary or primary amino function and formaldehyde, an oligomer of formaldehyde, a polymer of formaldehyde or a formaldehyde equivalent, and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.
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公开(公告)号:CZ294241B6
公开(公告)日:2004-11-10
申请号:CZ369298
申请日:1997-05-20
Applicant: BASF AG
Inventor: MELDER JOHANN-PETER , BLUM GERHARD , GUNTHER WOLFGANG , POSSELT DIETMAR , OPPENLANDER 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: In the present invention, there is described a process for preparing polyalkene amines of the general formula I wherein the preparation process is characterized in that epoxide of the general formula IV is brought into reaction with a nitrogen-bearing compound of the general formula V to give amino alcohol of the general formula VI and this amino alcohol of the general formula VI is then catalytically dehydrated and obtained olefin is hydrogenated to give the amine of the general formula I. Substituents in the indicated compounds have meaning explained in description.
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公开(公告)号:CA2810284A1
公开(公告)日:2004-10-21
申请号:CA2810284
申请日:2004-04-08
Applicant: BASF AG
Inventor: SCHWAHN HARALD , POSSELT DIETMAR , FEHR ERICH K
Abstract: A fuel composition comprising a major amount of a gasoline fuel having a maximum sulfur content of 150 ppm by weight and a minor amount of at least one gasoline fuel additive having detergent action or having a valve seat wear-inhibiting action, wherein this gasoline fuel additive has at least one hydrophobic hydrocarbon radical having a number-average molecular weight (MN) of from 85 to 20 000 and at least one polar moiety, and wherein the fuel composition also has a content of at least one lower alkanol of from about 5 to 75% by volume.
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公开(公告)号:AU2004227095A1
公开(公告)日:2004-10-21
申请号:AU2004227095
申请日:2004-04-08
Applicant: BASF AG
Inventor: POSSELT DIETMAR , FEHR ERICH K , SCHWAHN HARALD
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:CA2519995A1
公开(公告)日:2004-10-14
申请号:CA2519995
申请日:2004-03-31
Applicant: BASF AG
Inventor: SCHMIDTKE HELMUT , BERGEMANN MARCO , SCHWAHN HARALD , POSSELT DIETMAR , DIEHL KLAUS , WETTLING THOMAS , FEHR ERICH K
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 , C09D11/02 , C10L10/06 , C10M141/06 , C10M149/12 , C08F8/30
Abstract: The invention relates to polyalkene amine formulations comprising at least o ne polyalkene amine in a solvent. Said formulations have improved applicational properties, especially at low temperatures. The invention also relates to a method for the production of said formulations, in addition to the use there of in fuel and lubrication compositions, especially fuels, in order to improve the effects of said fuel on the cleaning of the inlet system.
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公开(公告)号:NO20044253L
公开(公告)日:2004-10-07
申请号:NO20044253
申请日:2004-10-07
Applicant: BASF AG
Inventor: RATH HANS PETER , POSSELT DIETMAR , LANGE ARNO
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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90.
公开(公告)号:HRP20020530A2
公开(公告)日:2004-08-31
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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