发明名称 VERFAHREN ZUR HERSTELLUNG VON 1,6-HEXANDIOL
摘要 <p>Production of 1,6-hexanediol of purity at least 99.5 % comprises: (1) catalytically dimerizing a 1-8C acrylic acid ester in presence of rhodium compounds to a mixture mainly of 2- and 3-hexenedioic acid diesters; (2) hydrogenating the ester mixture in chromium-free mainly copper-containing catalysts; and (3) purifying the resulting diol mixture by fractional distillation.</p>
申请公布号 AT334956(T) 申请公布日期 2006.08.15
申请号 AT20030799469T 申请日期 2003.12.03
申请人 BASF AKTIENGESELLSCHAFT 发明人 FISCHER, ROLF-HARTMUTH;KRUG, THOMAS;HAUNERT, ANDREA;ROEPER, MICHAEL;SIRCH, TILMAN;STUEER, WOLFRAM
分类号 C07C29/17;(IPC1-7):C07C29/17;C07C69/593;C07C29/149;C07C31/20;C07C67/347 主分类号 C07C29/17
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