发明名称 Alkoxylation process catalyzed by sodium- or potassium barium phosphate
摘要 Alkylene oxide adducts of organic compounds having active hydrogen atoms are prepared by a process which comprises contacting and reacting an alkylene oxide reactant comprising one or more vicinal alkylene oxides with an active hydrogen containing reactant comprising one or more compounds having active hydrogen atoms in the presence of a catalytically effective amount of sodium barium phosphate or potassium barium phosphate. The product alkoxylates are known to be useful, for instance, as nonionic surfactants, wetting and emulsifying agents, solvent, and chemical intermediates.
申请公布号 US5162589(A) 申请公布日期 1992.11.10
申请号 US19920895224 申请日期 1992.06.08
申请人 SHELL OIL COMPANY 发明人 WIJNGAARDEN, RUDOLF J.;LATJES, KEES
分类号 B01J27/18;C07B41/04;C07B61/00;C07C41/03;C07C43/11;C08G65/28 主分类号 B01J27/18
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