发明申请
- 专利标题： Process for the conversion of a crude glycerol, crude mixtures of naturally derived multicomponent aliphatic hydrocarbons or esters thereof to a chlorohydrin
- 专利标题（中）： 将粗甘油，天然衍生的多组分脂族烃或其酯的粗混合物转化为氯代醇的方法
-
申请号： US11710010申请日： 2007-02-22
-
公开(公告)号： US20080015370A1公开(公告)日： 2008-01-17
- 发明人: Bruce Hook , John Briggs , Robert Campbell , William Kruper , David Schreck , Richard Varjian , Jeffrey Hippler
- 申请人： Bruce Hook , John Briggs , Robert Campbell , William Kruper , David Schreck , Richard Varjian , Jeffrey Hippler
- 主分类号： C07D301/27
- IPC分类号： C07D301/27 ; C07C31/34
摘要：
A process for converting a crude glycerol, crude mixtures of naturally derived multihydroxylated-aliphatic hydrocarbons or esters thereof to a chlorohydrin, by contacting the crude glycerol, crude mixtures of naturally derived multihydroxylated-aliphatic hydrocarbons or esters thereof starting material with a source of a superatmospheric partial pressure of hydrogen chloride for a sufficient time and at a sufficient temperature, and wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; wherein said crude glycerol, said ester of crude glycerol, or mixture thereof is derived from a renewable raw material. Chlorohydrins made by the process of the present invention are useful in preparing epoxides such as epichlorohydrins.
公开/授权文献
信息查询
