Invention Application
- Patent Title: METHOD FOR PRODUCING MONOHYDROXYPOLYALKYLENE OXIDES
- Patent Title (中): 生产单羟基烷基亚甲基氧化物的方法
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Application No.: US13322743Application Date: 2010-06-16
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Publication No.: US20120078019A1Publication Date: 2012-03-29
- Inventor: Markus Klumpe , Matthias Zipplies
- Applicant: Markus Klumpe , Matthias Zipplies
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Priority: EP09163083.0 20090618
- International Application: PCT/EP10/58461 WO 20100616
- Main IPC: C07C41/03
- IPC: C07C41/03
Abstract:
The present invention relates to a process for the preparation of monohydroxypolyalkylene oxides (MPAO) which are substantially free of diols, comprising the reaction of at least one monoalcohol as a starter with at least one alkylene oxide in the presence of at least one basic catalyst, the catalyst being used as a solution in water or alcohol or in solvent mixtures which comprise water and/or alcohol.
Public/Granted literature
- US09920164B2 Method for producing monohydroxypolyalkylene oxides Public/Granted day:2018-03-20
Information query
