Invention Grant
- Patent Title: Process for the preparation of 1,4-butenediol
- Patent Title (中): 制备1,4-丁烯二醇的方法
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Application No.: US517394Application Date: 1995-08-21
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Publication No.: US5530167APublication Date: 1996-06-25
- Inventor: Gerald C. Tustin
- Applicant: Gerald C. Tustin
- Applicant Address: TN Kingsport
- Assignee: Eastman Chemical Company
- Current Assignee: Eastman Chemical Company
- Current Assignee Address: TN Kingsport
- Main IPC: B01J23/72
- IPC: B01J23/72 ; B01J29/14 ; C07B61/00 ; C07C29/05 ; C07C29/10 ; C07C33/035 ; C07C29/56
Abstract:
Disclosed is an improved process for the preparation of 1,4-butenediol by the hydrolysis of 3,4-epoxy-1-butene (EpB) wherein a mixture of EpB and water is contacted with a catalyst comprising a catalyst support material an copper in a positive valence state.
Public/Granted literature
- US6163969A 3D laser leveler Public/Granted day:2000-12-26
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