Invention Grant
- Patent Title: Process for the production of 2-alkyl-3-butyn-2-ols
- Patent Title (中): 2-烷基-3-丁炔-2-醇的制备方法
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Application No.: US14762041Application Date: 2014-01-23
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Publication No.: US09255050B2Publication Date: 2016-02-09
- Inventor: Johannes Tschumi
- Applicant: DSM IP ASSETS B. V.
- Applicant Address: NL Heerlen
- Assignee: DSM IP ASSETS B.V.
- Current Assignee: DSM IP ASSETS B.V.
- Current Assignee Address: NL Heerlen
- Agency: Nixon & Vanderhye P.C.
- Priority: EP13152337 20130123
- International Application: PCT/EP2014/051316 WO 20140123
- International Announcement: WO2014/114710 WO 20140731
- Main IPC: C07C29/42
- IPC: C07C29/42 ; C07C33/04 ; C07C33/28 ; C07C33/042
Abstract:
The present invention relates to an improved process for the production of 2-alkyl-3-butin-2-ols; especially to a new purification step.
Public/Granted literature
- US20150336863A1 PROCESS FOR THE PRODUCTION OF 2-ALKYL-3-BUTYN-2-OLS Public/Granted day:2015-11-26
Information query
