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61.
公开(公告)号:SG10201404612PA
公开(公告)日:2014-09-26
申请号:SG10201404612P
申请日:2005-08-04
Applicant: BASF AG
Inventor: VÖLKEL LUDWIG , LANGE ARNO , LOCKEMANN CHRISTIAN , POSSELT DIETMAR
Abstract: The present invention relates to the use of at least one heterocyclic compound of the formula (I) in which R is H or C1-C3-alkyl as a frictional wear-reducing additive in fuel compositions; to corresponding additized fuel compositions and their preparation; and to additive concentrates which comprise such compounds.
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公开(公告)号:CA2604026C
公开(公告)日:2014-06-03
申请号:CA2604026
申请日:2006-04-13
Applicant: BASF AG
Inventor: AHLERS WOLFGANG , MAEHLING FRANK-OLAF , PFEIFFER THOMAS , POSSELT DIETMAR
IPC: C10L1/18 , C08F220/16 , C08L23/08 , C10L10/14 , C10L10/16
Abstract: The invention relates to using polymers containing an .alpha.-olefin, an .alpha., .beta.-unsaturated carboxylic acid ester and optionally a carboxylic acid alcenyl ester which are incorporated by polymerisation in the form of turbine fuel additives, in particular for improving the cold properties thereof. Turbine fuels containing said polymers and additive packets containing polymers such type polymers are also disclosed.
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公开(公告)号:CA2519995C
公开(公告)日:2011-12-06
申请号:CA2519995
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 , C08F8/30 , 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:AU2005209422B2
公开(公告)日:2011-02-03
申请号:AU2005209422
申请日:2005-02-01
Applicant: BASF AG
Inventor: RATH HANS PETER , LANGE ARNO , POSSELT DIETMAR , VINCKIER ANJA , MACH HELMUT
IPC: C08F8/02 , C07C37/14 , C07C39/00 , C08F8/00 , C08F12/24 , C09K23/00 , C10L1/14 , C10L1/18 , C10L1/198 , C10L1/22 , C10L1/238 , C10L10/00 , C10L10/18
Abstract: The present invention relates to a process for preparing 2-alkylpolyisobutenylphenols and their Mannich adducts, to compositions obtainable by this process and to their use.
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公开(公告)号:CA2386281C
公开(公告)日:2010-12-14
申请号:CA2386281
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 , C08F8/32 , C07B61/00 , C07C215/50 , C08F8/02 , C08F8/28 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10M159/16 , C10N30/04 , C10N70/00
Abstract: The invention relates to a method for producing Mannich adducts that contain polyisobutylene phenol by: a) alkylating a phenol with highly-reactive polyisobutylene at a temperature lower than approximately 50 °C and in the presence of an alkylation catalyst; b) reacting the reaction product from a) with formaldehyde, an oligomer or with a polymer of the formaldehyde and with at least one amine, which has at least one secondary amino function and does not have any primary amino function; or c) reacting the reaction product from a) with at least one adduct consisting of at least one amine, which has at least one secondary or primary amino function, and with formaldehyde, an oligomer of the formaldehyde, a polymer of the formaldehyde or with a formaldehyde equivalent. The invention also relates to Mannich adducts that can be obtained by using this method, to the use of the Mannich adducts as detergent additives in fuel compositions and lubricant compositions, and to additive concentrates, fuel compositions and lubricant compositions containing these Mannich adducts.
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公开(公告)号:SG161220A1
公开(公告)日:2010-05-27
申请号:SG2010022929
申请日:2006-04-13
Applicant: BASF AG
Inventor: AHLERS WOLFGANG , MAHLING FRANK-OLAF , PFEIFFER THOMAS , POSSELT DIETMAR
Abstract: The invention relates to using polymers containing an a-olefin, an unsaturated a, ss carboxylic acid ester and optionally a carboxylic acid alcenyl ester which are incorporated by polymerisation in the form of turbine fuel additives, in particular for improving the cold properties thereof. Turbine fuels containing said polymers and additive packets containing polymers such type polymers are also disclosed.
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68.
公开(公告)号:CA2406762C
公开(公告)日:2009-11-03
申请号:CA2406762
申请日:2001-05-04
Applicant: BASF AG
Inventor: POSSELT DIETMAR , SCHWAHN HARALD
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 gasoline fuel additive packets and fuel to which these have been added and which are intended for gasoline engines, the novel gasoline fuel additive packets having improved viscosity properties, especially at low temperatures, in addition to very good performance in keeping the intake system clean.
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公开(公告)号:EE05160B1
公开(公告)日:2009-04-15
申请号:EEP200200184
申请日:2000-10-05
Applicant: BASF AG
Inventor: RATH HANS PETER , LANGE ARNO , 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:UA85011C2
公开(公告)日:2008-12-10
申请号:UAA200712113
申请日:2006-03-29
Applicant: BASF AG
Inventor: POSSELT DIETMAR , SCHMITT WERNER , KORMANN CLAUDIUS , KIEFER MATTHIAS , BOLLSCHWEILER CLAUS , SUBKOWSKI THOMAS , LEMAIRE HANS-GEORG , KAROS MARVIN , BAUS ULF
Abstract: Изобретениекасаетсяприменения, поменьшеймере, одногобелка, вчастности, поменьшеймере, одногогидрофобинаилиоднойегопроизводной, дляулучшенияразделенияфазв композициях, которыесодержат, поменьшеймере, двежидкихфазы, способаразделения, поменьшеймере, двухжидкихфазв композиции, котораясодержит, поменьшеймере, двежидкихфазы, атакжекомпозиций, которыесодержат, поменьшеймере, односоединение, выбранноеизгруппы: топливо, топливныематериалы, сыраянефтьилирастворимыев водеилимаслеполимерныерастворы, и, поменьшеймере, одинбелок, вчастности, поменьшеймере, одингидрофобинилиегопроизводные.
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