Invention Application
- Patent Title: PROCESS FOR PREPARING POLYISOBUTENES
- Patent Title (中): 制备多糖的方法
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Application No.: US14046159Application Date: 2013-10-04
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Publication No.: US20140107310A1Publication Date: 2014-04-17
- Inventor: Arno LANGE , Matthias KIEFER , Matthias KLEINER , Szilard CSIHONY , Dietmar POSSELT
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Main IPC: C08F10/10
- IPC: C08F10/10
Abstract:
Preparation of bifunctional polyisobutenes in which isobutene or an isobutene-containing monomer mixture is polymerized in the presence of a Lewis acid and a compound of the formula I in which X is an acyl radical or the radical of an organic or inorganic acid group, R1 to R4 are identical or different and are hydrogen or a hydrocarbon radical.
Public/Granted literature
- US09023970B2 Process for preparing polyisobutenes Public/Granted day:2015-05-05
Information query
