发明名称 OBTAINING OPTICALLY PURE PROPANE-1,2-DIOL
摘要 FIELD: chemistry.SUBSTANCE: method includes the following stages: a. hydration of lactides, where metal-catalysed heterogeneous catalysis is performed in presence of hydrogen with obtaining non-purified product, containing propane-1,2-diol, and b. dynamic kinetic separation of racemates, in which optically pure propane 1,2-diol is obtained in range ? 99% e.e.EFFECT: improvement of compound properties.23 cl, 4 tbl, 7 ex
申请公布号 RU2553262(C1) 申请公布日期 2015.06.10
申请号 RU20140103495 申请日期 2012.06.22
申请人 THYSSENKRUPP UHDE GMBH 发明人 TIETZ WOLFGANG;SHULZE JOACHIM;BORNER ARMIN;SHUKLOV IVAN;KUHLEIN KLAUS
分类号 C07C31/20;C07B57/00;C07C29/149 主分类号 C07C31/20
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