发明名称 PROCESS FOR THE PREPARATION OF ALKOXYLATES HAVING A NARROW DISTRIBUTION OF HOMOLOGS USING ANTIMONY PANTAHALIDE COMPLEXES AS THE CATALYST
摘要 HOE 91/F 906 of the disclosures Process for the preparation of alkoxylates having a narrow distribution of homologs using antimony pentahalide complexes as the catalyst 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 CA2070056(A1) 申请公布日期 1992.12.01
申请号 CA19922070056 申请日期 1992.05.29
申请人 HOECHST AKTIENGESELLSCHAFT 发明人 WIMMER, IGNAZ;KUPFER, RAINER
分类号 B01J27/08;C07B61/00;C07C41/02;C07C43/13;C08G65/26;C08G65/28 主分类号 B01J27/08
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