发明名称 PRODUCTION OF ALLYL ETHER OF TRIMETHYLOLPROPANE
摘要 PURPOSE:To obtain the titled compound useful as an agent for modifying a polyester, etc., in high rate of production and high yield, by adding an aqueous solution of allyl chloride and an alkali metal hydroxide dropwise to trimethylolpropane specifying the total amount of water to be added to the reaction system. CONSTITUTION:An allyl-etherified trimethylolpropane is produced by adding an aqueous solution of allyl chloride and an alkali metal hydroxide to a raw material containing trimethylolpropane, an alkali metal hydroxide and water at a molar ratio of 1:(0-1):(0-9). In the above process, the total amount of water to be added to the reaction system is adjusted to 1-10mol per 1mol of trimethylolpropane. The deterioration of the stirring state caused by the precipitation of solid material can be prevented and the hydrolysis of allyl chloride can be suppressed thereby. The objective compound, especially trimethylolpropane diallyl ether useful also as an intermediate of synthetic resins can be produced by a simplified process in high yield.
申请公布号 JPS60231625(A) 申请公布日期 1985.11.18
申请号 JP19840087832 申请日期 1984.05.02
申请人 NIPPON SHOKUBAI KAGAKU KOGYO KK 发明人 ISHIKAWA RIYUUICHI;YATANI HIDETAKA;TAKATANI NORIO;KUBOTA KUNITAKA
分类号 C07C41/01;C07C41/00;C07C43/15;C07C43/178;C07C67/00 主分类号 C07C41/01
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