发明名称 UN PROCEDIMIENTO PARA OBTENER ETER MONOMETILICO DE MONOETILENGLICOL, MONOETILENGLICOL Y ETANOL.
摘要 This invention relates to a process for selectively cleaving a polyalkylene glycol, e.g., diethylene glycol, containing at least one ether group therein at a carbon-to-oxygen covalent bond and independently at a carbon-to-carbon covalent bond by heating the polyalkylene glycol with molecular hydrogen in the presence of a hydrogenation catalyst containing nickel to produce at least one of monoethylene glycol monomethyl ether, monoethylene glycol and ethanol. Monoethylene glycol monomethyl ether can be produced in predominant amounts by employing the process of this invention.
申请公布号 ES515999(D0) 申请公布日期 1983.10.16
申请号 ES19820515999 申请日期 1982.09.28
申请人 UNION CARBIDE CORPORATION 发明人
分类号 B01J23/00;C07B61/00;C07C27/00;C07C27/04;C07C29/00;C07C29/10;C07C29/132;C07C29/60;C07C31/08;C07C31/20;C07C41/00;C07C41/18;C07C43/13;C07C67/00 主分类号 B01J23/00
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