发明名称 Process for the preparation of 1,3-butylene glycol
摘要 Disclosed are the improvements of a process for the preparation of 1,3-butylene glycol, in which the generation of by-products can be decreased, resulting in being capable of productiong 1,3-butylene glycol having high quality (e.g. an odorless, so-called "cosmetic grade") at a high-yield.
申请公布号 US5583270(A) 申请公布日期 1996.12.10
申请号 US19940264733 申请日期 1994.06.23
申请人 DAICEL CHEMICAL INDUSTRIES, LTD. 发明人 NISHIGUCHI, KAZUHISA
分类号 C07C29/132;C07C29/141;C07C29/80;C07D319/06;(IPC1-7):C07C29/141 主分类号 C07C29/132
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