MEZCLAS DE ALCOXILATOS Y LOS AGENTES DE LAVADO QUE LAS CONTIENEN.,申请号ES20030718790T-传众专利搜索

MEZCLAS DE ALCOXILATOS Y LOS AGENTES DE LAVADO QUE LAS CONTIENEN.

申请公布号：ES2358895(T3)

申请号：ES20030718790T

申请日期：2003.04.25

申请公布日期：2011.05.16

申请人：

BASF SE

发明人：RULAND, ALFRED;SCHOLTISSEK, MARTIN;TROPSCH, JUERGEN;BAUR, RICHARD

分类号：C07C43/11;C07C41/03;C11D1/72;C11D1/722;C11D1/825

主分类号：C07C43/11

摘要：Alkoxylate mixture contains 0.1-99.9 wt.% alkoxylate(s) (I) of 8-11 carbon (C) alkanol(s) and 0.1-99.9 wt.% alkoxylate(s) (II) of 12-24 C alkanol(s), in which (I) has 1-20 and (II) has 1-50 ethylenoxy groups, (I) and (II) have 0-10, optionally mixed 3-10 C alkylenoxy groups and the ethylenoxy and other alkylenoxy groups have random or alternating distribution or are in 2 or more blocks in any sequence. Alkoxylate mixture contains 0.1-99.9 wt.% alkoxylate(s) (I) and 0.1-99.9 wt.% alkoxylate(s) (II) of the given formulae, in which the ethylenoxy and other alkylenoxy groups have random or alternating distribution or are in 2 or more blocks in any sequence: R1 = CnH2n+1; R2 = CmH2m+1; A = ethylenoxy; B = 3-10 C alkylenoxy or a mixture of such groups; n = 8-11; m = 12-24; x = 1-20; = 1-50; y, w = 0-10 . An Independent claim is also included for production of the alkoxylate mixture by reacting the corresponding alkanols with 2-5 C alkylene oxides under alkoxylation conditions, using a double metal cyanide compound as catalyst, and mixing them before or after alkoxylation or after partial alkoxylation.