VERFAHREN ZUR HERSTELLUNG VON ALKOXYLATEN MIT ENGER HOMOLOGENVERTEILUNG UNTER VERWENDUNG VON ANTIMONPENTAHALOGENID-KOMPLEXEN ALS KATALYSATOR
摘要
In the process described for the preparation of alkoxylates having a narrow distribution of homologs by reaction of compounds containing at least one hydroxyl group with alkylene oxide, complex compounds of antimony pentahalide with a special Lewis base are used as the catalysts. Alkoxylates having a narrow distribution of homologs and good color quality are obtained at a high conversion.
申请公布号
DE4117935(A1)
申请公布日期
1992.12.03
申请号
DE19914117935
申请日期
1991.05.31
申请人
HOECHST AG, 6230 FRANKFURT, DE
发明人
WIMMER, IGNAZ, 8261 WINHOERING, DE;KUPFER, RAINER, DR., 8261 KASTL, DE