发明名称 PRODUCTION OF ALKYLGLYCOSIDE
摘要 PURPOSE:To obtain the subject compound useful as a surfactant or a synthetic intermediate therefor with good hue and odor by reacting a saccharide with a monohydric alcohol in the presence of an acid catalyst and a specific amount of an adsorbent. CONSTITUTION:A saccharide (preferably a <=6C reducing sugar) is reacted with a monohydric alcohol (preferably 1-22C alcohol or an alkylene oxide adduct thereof), in the presence of an acid catalyst (preferably p-toluenesulfonic acid, sulfuric acid, phosphoric acid or strong acidic ion exchange resin) and 0.1-10wt.% (based on the total weight of the saccharide and the monohydric alcohol) adsorbent (preferably active carbon, activated clay, diatomaceous earth, activated alumina, zeolite or talcite) to afford the objective compound.
申请公布号 JPH04124196(A) 申请公布日期 1992.04.24
申请号 JP19900242010 申请日期 1990.09.12
申请人 KAO CORP 发明人 NAGUMO HIROSHI;KOIKE TOYOMI;YAMAMURO AKIRA;YOKOTA YUKINAGA
分类号 C07H15/04;B01J20/08;B01J20/12;B01J20/14;B01J20/18;B01J20/20;B01J27/053;B01J27/16;B01J31/02;B01J31/08;C07B61/00;C07H1/00;C07H15/08 主分类号 C07H15/04
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