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公开(公告)号:DE10210596A1
公开(公告)日:2003-09-25
申请号:DE10210596
申请日:2002-03-11
Applicant: BASF AG
Inventor: STOESER MICHAEL , BOHRES EDWARD , GROSCH GEORG-HEINRICH , SAGER WILFRIED , WALTER MARC
IPC: C10L1/192 , C08G65/26 , C08G65/28 , C08L71/08 , C10L1/14 , C10L1/18 , C10L1/198 , C10L1/22 , C10L10/04 , C08G65/12 , C07C41/03
Abstract: The present invention relates to polyethers which are obtainable from 1 -butene oxide and an alcohol using a double metal cyanide compound as a catalyst and have a content of unsaturated components of 6 mol% or more, to a process for preparing such a polyether and also to the use of a polyether according to the invention as a carrier oil or in a carrier oil formulation, in particular in additive packages for gasoline fuels, and furthermore also to carrier oil formulations and also to fuels comprising a polyether according to the invention.
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公开(公告)号:AT249405T
公开(公告)日:2003-09-15
申请号:AT00909324
申请日:2000-03-06
Applicant: BASF AG
Inventor: MAAS HEIKO , ROEPER MICHAEL , WALTER MARC , SCHULZ RALF , TROPSCH JUERGEN , JAEGER HANS-ULRICH
IPC: C07H15/04 , A61K31/454 , A61K31/498 , A61P25/28 , C07B61/00 , C07C2/08 , C07C2/10 , C07C11/02 , C07C29/141 , C07C29/16 , C07C29/48 , C07C31/125 , C07C41/03 , C07C43/11 , C07C43/13 , C07C303/24 , C07C305/06 , C07C305/10 , C07D235/06 , C07D241/42 , C07D263/56 , C07D317/68 , C07D319/18 , C07D405/06 , C07F9/09 , C07F9/11 , C09K23/02 , C09K23/14 , C09K23/42 , C09K23/56 , C11D1/29 , C11D1/34 , C11D1/72
Abstract: The invention describes a process for the preparation of surfactant alcohols and surfactant alcohol ethers which are, inter alia, highly suitable as surfactants or for the preparation of surfactants. The process, starting from olefin mixtures which comprise less than 30% by weight of linear hexene isomers and utilizing a catalyst which contains nickel, prepares olefin mixtures having a predominant fraction of branched dodecenes, which are subsequently derivatized to give surfactant alcohols and then optionally alkoxylated.The invention further relates to the use of the surfactant alcohols and surfactant alcohol ethers for the preparation of surfactants by glycosidation or polyglycosidation, sulfation or phosphation.
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公开(公告)号:DE50003148D1
公开(公告)日:2003-09-04
申请号:DE50003148
申请日:2000-11-16
Applicant: BASF AG
Inventor: WALTER MARC , HEIDEMANN THOMAS
IPC: B01J27/053 , B01J23/755 , B01J27/02 , B01J27/043 , B01J37/02 , B01J37/20 , C07B61/00 , C07C2/08 , C07C2/10 , C07C11/107
Abstract: An oligomerization catalyst for olefins having from 2 to 6 carbon atoms is produced by treating aluminum oxide with a nickel compound and a sulfur compound, either simultaneously or firstly with the nickel compound an then with the sulfur compound, and subsequently drying and calcining the resulting catalyst, wherein a molar ratio of sulfur to nickel in the finished catalyst of from 0.25:1 to 0.38:1 is set in this way. The catalyst and its use are also described.
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公开(公告)号:SK4292002A3
公开(公告)日:2002-12-03
申请号:SK4292002
申请日:2000-10-05
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , POSSELT DIETMAR , TROTSCH-SCHALLER IRENE , WALTER MARC
IPC: C07B61/00 , C07C215/50 , C08F8/02 , C07C213/02 , C08F8/28 , C08F8/32 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10L10/14 , C10M159/16 , C10N30/04 , C10N40/25 , C10N70/00
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene having a number average molecular weight of less than 1000 and a polydispersity of less than 3.0, at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with b1) an aldehyde chosen from formaldehyde, an oligomer and a polymer of formaldehyde and b2) at least one amine which has at least one primary or one secondary amino function 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:CZ20021187A3
公开(公告)日:2002-08-14
申请号:CZ20021187
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 , C10L10/14 , C10M159/16 , C10N30/04 , C10N40/25 , C10N70/00
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene having a number average molecular weight of less than 1000 and a polydispersity of less than 3.0, at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with b1) an aldehyde chosen from formaldehyde, an oligomer and a polymer of formaldehyde and b2) at least one amine which has at least one primary or one secondary amino function 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:BR0014490A
公开(公告)日:2002-06-04
申请号:BR0014490
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:NO20021624L
公开(公告)日:2002-05-28
申请号:NO20021624
申请日:2002-04-05
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , POSSELT DIETMAR , TROETSCH-SCHALLER IRENE , WALTER MARC
IPC: C07B61/00 , C07C215/50 , C07C213/02 , C08F8/02 , C08F8/28 , C08F8/32 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10L10/14 , C10M159/16 , C10N30/04 , C10N40/25 , C10N70/00
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene having a number average molecular weight of less than 1000 and a polydispersity of less than 3.0, at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with b1) an aldehyde chosen from formaldehyde, an oligomer and a polymer of formaldehyde and b2) at least one amine which has at least one primary or one secondary amino function 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:DE10055036A1
公开(公告)日:2002-05-08
申请号:DE10055036
申请日:2000-11-07
Applicant: BASF AG
Inventor: BACHTLER MICHAEL , ZEHNER PETER , WALTER MARC , SCHULZ RALF
IPC: B01J23/755 , C07C2/10 , C07C2/04 , C07C11/02
Abstract: A process for the oligomerization of 2-6C n-olefins comprises passing a single phase fluid containing the olefins over a bed of a particulate nickel based catalyst under adiabatic conditions in an opposite direction to the force of gravity such that a vapor phase is formed due to the heat of reaction and the vapor phase is removed in cocurrent flow with the liquid from the catalyst bed. A process for the oligomerization of 2-6C n-olefins comprises (A) preparation of a single phase fluid containing the olefins (B) passing the fluid under adiabatic conditions over a bed of a particulate nickel based catalyst whereby (C) the fluid is fed to the catalyst bed in an opposite direction to the force of gravity and the pressure is chosen such a vapor phase is formed due to the heat of reaction and the vapor phase is removed in cocurrent flow with the liquid from the catalyst bed.
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公开(公告)号:ES2162476T3
公开(公告)日:2001-12-16
申请号:ES98954486
申请日:1998-11-12
Applicant: BASF AG
Inventor: VICARI MAXIMILIAN , WALTER MARC , ULONSKA ARMIN , BROX WOLFGANG , KEUSER ULRICH
IPC: B01J23/755 , C07B61/00 , C07C2/10 , C07C11/02
Abstract: The invention relates to a method for producing essentially unbranched octenes and dodecenes by oligomerising flows of hydrocarbons containing butene-1 and/or butene-2 and butane, said hydrocarbon flows being essentially free of isobutene, at temperatures of 30 to 280 DEG C and at a pressure of 10 to 300 bar over a heterogenous catalyst containing nickel. According to the invention, sufficient quantities of the butane which has separated from the reaction mixture and sufficient quantities of non-reacted butene are reintroduced into the oligomerisation reaction to ensure that the maximum quantity of oligomers contained in the reacted reaction mixture does not exceed 25 wt. % in any part of the reactor or if a reactor cascade is used, in any part of the cascade.
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公开(公告)号:ID30315A
公开(公告)日:2001-11-22
申请号:ID20012251
申请日:2000-03-17
Applicant: BASF AG
Inventor: MAAS HEIKO , ROPER MICHAEL , WALTER MARC , SCHULZ RALF , TROPSCH JURGEN , JAGER HANS-ULRICH
IPC: C07H15/04 , C07B61/00 , C07C2/06 , C07C2/08 , C07C2/10 , C07C11/00 , C07C11/02 , C07C27/22 , C07C29/132 , C07C29/16 , C07C29/36 , C07C29/38 , C07C29/40 , C07C29/44 , C07C29/46 , C07C31/02 , C07C31/125 , C07C41/03 , C07C43/13 , C07C45/50 , C07C303/24 , C07C305/06 , C07C305/10 , C07F9/09 , C07F9/11 , C07H1/00 , C07H13/04 , C08B1/00 , C08B37/00 , C11D1/72
Abstract: The invention describes a process for the preparation of surfactant alcohols and surfactant alcohol ethers which are, inter alia, highly suitable as surfactants or for the preparation of surfactants. The process, starting from olefin mixtures having a defined minimum content of linear hexenes, gives mixtures having a predominant fraction of branched dodecenes, which are subsequently derivatized to give surfactant alcohols and then optionally alkoxylated. The surfactant alcohol mixture obtained in the process has a degree of branching of from 2.0 to 3.0 and in particular exhibits advantageous properties as regards ecotoxicity and biodegradability. A description is also given of the use of the surfactant alcohols and surfactant alcohol ethers as surfactants by glycosidation or polyglycosidation, sulfation or phosphation.
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