发明名称 Synthesis of polyoxyalkylene glycol monoalkyl ethers.
摘要 A solvent-free method for preparing monoalkyl ethers of polyoxyalkylene glycols, comprising mixing a polyoxyalkylene glycol, especially polyoxyethylene glycol, with a concentrated aqueous solution of a metal hydroxide, contacting said mixture with a primary alkyl halide, and recovering the monoalkyl ether.
申请公布号 EP0021497(A1) 申请公布日期 1981.01.07
申请号 EP19800200533 申请日期 1980.06.10
申请人 THE PROCTER & GAMBLE COMPANY 发明人 GIBSON, THOMAS WILIAM
分类号 C07C41/00;C07C41/16;C07C43/11;C07C67/00;C08G65/321;C08G65/337;(IPC1-7):C07C43/13;C08G65/32 主分类号 C07C41/00
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