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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：AU2003218978A1
公开(公告)日：2003-09-02
申请号：AU2003218978
申请日：2003-02-06
Applicant: BASF AG
Inventor： STOSSER MICHAEL , BOHRES EDWARD , GROSCH GEORG HEINRICH , SAGER WILFRIED
Abstract: The present invention relates to a process for reacting epoxides with an initiator compound in the presence of a double metal cyanide compound as a catalyst, said process having a shortened induction period, and the double metal cyanide compound being activated by adding the epoxide to a mixture of double metal cyanide compound and initiator compound at an internal reactor pressure of less than 1 bar, and also to the polyethers themselves obtainable by such a process.
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公开(公告)号：NO924294A
公开(公告)日：1993-05-10
申请号：NO924294
申请日：1992-11-06
Applicant: BASF AG
Inventor： ELFERS GUENTHER , SAGER WILFRIED , VOGEL HANS-HENNING , OPPENLAENDER KNUT
CPC classification number: C10G33/04
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公开(公告)号：NO910795A
公开(公告)日：1991-08-29
申请号：NO910795
申请日：1991-02-27
Applicant: BASF AG
Inventor： FIKENTSCHER ROLF , OPPENLAENDER KNUT , DIX JOHANNES PETER , SAGER WILFRIED , VOGEL HANS-HENNING , ELFERS GUENTHER
CPC classification number: C08G71/00 , B01F17/005
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公开(公告)号：NO910399L
公开(公告)日：1991-08-05
申请号：NO910399
申请日：1991-02-01
Applicant: BASF AG
Inventor： FIKENTSCHER ROLF , OPPENLAENDER KNUT , DIX JOHANNES PETER , SAGER WILFRIED , VOGEL HANS-HENNING , BARTHOLD KLAUS , ELFERS GUENTHER
Abstract: Trialkanolamine polyethers, obtainable by condensing tri-alkanolamine(s) in the presence of (hypo)phosphorus acid, are useful as demulsifiers in 0/W emulsion. The trialkanolamines are of formula (I), where R1-R3 = 1,2-(2-4C)alkylene.
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Patent Agency Ranking
公开(公告)号：NO910399D0
公开(公告)日：1991-02-01
申请号：NO910399
申请日：1991-02-01
Applicant: BASF AG
Inventor： FIKENTSCHER ROLF , OPPENLAENDER KNUT , DIX JOHANNES PETER , SAGER WILFRIED , VOGEL HANS-HENNING , BARTHOLD KLAUS , ELFERS GUENTHER
Abstract: Trialkanolamine polyethers, obtainable by condensing tri-alkanolamine(s) in the presence of (hypo)phosphorus acid, are useful as demulsifiers in 0/W emulsion. The trialkanolamines are of formula (I), where R1-R3 = 1,2-(2-4C)alkylene.
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公开(公告)号：PL212551B1
公开(公告)日：2012-10-31
申请号：PL37293903
申请日：2003-03-10
Applicant: BASF AG
Inventor： STOESSER MICHAEL , BOHRES EDWARD , GROSCH GEORG HEINRICH , SAGER WILFRIED , WALTER MARC
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公开(公告)号：CA2478669C
公开(公告)日：2011-06-14
申请号：CA2478669
申请日：2003-03-10
Applicant: BASF AG
Inventor： STOSSER MICHAEL , BOHRES EDWARD , GROSCH GEORG HEINRICH , SAGER WILFRIED , WALTER MARC
IPC: C08G65/26 , C10L1/192 , C08G65/28 , C08L71/08 , C10L1/14 , C10L1/18 , C10L1/198 , C10L1/22 , C10L10/04
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：NZ535150A
公开(公告)日：2005-05-27
申请号：NZ53515003
申请日：2003-03-10
Applicant: BASF AG
Inventor： STOSSER 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
Abstract: Polyethers that can be obtained from 1-butene oxide and from an alcohol while using a double metal cyanide compound as a catalyst is disclosed, wherein the content of unsaturated component is from 7 mol% to 50 mol%. Also disclosed is a method for producing a polyether of this type, and the use of these polyethers as carrier oil or in a carrier oil formulation, particularly in additive packets for gasoline fuels.
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公开(公告)号：AU2003215645A1
公开(公告)日：2003-09-22
申请号：AU2003215645
申请日：2003-03-10
Applicant: BASF AG
Inventor： WALTER MARC , STOSSER MICHAEL , BOHRES EDWARD , GROSCH GEORG HEINRICH , SAGER WILFRIED
IPC: C10L1/192 , C08G65/26 , C08G65/28 , C08L71/08 , C10L1/14 , C10L1/18 , C10L1/198 , C10L1/22 , C10L10/04
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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