公开(公告)号：BR0308324A

公开(公告)日：2004-12-28

申请号：BR0308324

申请日：2003-03-10

Applicant: BASF AG

Inventor： SSER MICHEL ST ,  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: 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.