LICP OpenIR  > 非现建制
常压氯苄羰化制苯乙酸方法
傅宏祥; 罗玉忠; 李红兵; 沈海邑
1994-02-23
Rights Holder中国科学院兰州化学物理研究所
Date Available1990-01-31
Country中国
Abstract常压氯苄羰化制苯乙酸方法。以Co2(CO)8为催化剂,NaOH、甲醇和水为反应介质,CO或富含CO的工业尾气为原料气,反应压力为常压,氧化Co2(CO)8回收钴,水解蒸馏的终点控制在90 ℃。用本发明的方法生产苯乙酸,收率在85~95%之间,纯度在98%以上,熔点75~77 ℃。本发明相比现有技术具有工艺简单、合理,操作方便,成本低廉的优点。
Subject Area物理化学与绿色催化
Department非现建制
Application Date1988-07-05
Patent Number88104172.6
Language中文
Status授权
Application NumberCN1039241
Patent Agent李实君
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/3127
Collection非现建制
Recommended Citation
GB/T 7714
傅宏祥,罗玉忠,李红兵,等. 常压氯苄羰化制苯乙酸方法. 88104172.6[P]. 1994-02-23.
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