Process for the conversion of 1, 4 butynediol to 1, 4 butanediol, or a mixture of 1, 4 butenediol and 1,4 butanediol
申请人:Council of Scientific and Industrial Research
公开号:US06469221B1
公开(公告)日:2002-10-22
The present invention relates to a process for the conversion of 1,4 butynediol to 1,4 butanediol or a mixture of 1,4 butanediol and 1,4 butenediol comprising hydrogenating an aqueous solution of 1,4 butynediol using platinum supported CaCO3 catalyst at a temperature in the range of 20-190° C. under a hydrogen pressure in the range between 5-100 bar and collecting the product by any known method.
本发明涉及一种将1,4-丁二醇转化为1,4-丁二醇或1,4-丁二醇和1,4-丁烯二醇混合物的方法,包括在20-190°C的温度范围内,在5-100巴的氢气压力下,使用载铂CaCO3催化剂加氢1,4-丁二醇的水溶液,并通过任何已知方法收集产物。