Invention Grant
- Patent Title: Method for producing polyisobutene
- Patent Title (中): 生产聚异丁烯的方法
-
Application No.: US12089539Application Date: 2006-10-10
-
Publication No.: US07662900B2Publication Date: 2010-02-16
- Inventor: Volker Seidl , Carolin Nadine Duecker , Alexandra Wiedemann , Thomas Wettling , Uwe Rachwalsky , Marco-Christian Volland , Martin Karches , Franz Weber , Dieter Stuetzer , Werner Bochnitschek
- Applicant: Volker Seidl , Carolin Nadine Duecker , Alexandra Wiedemann , Thomas Wettling , Uwe Rachwalsky , Marco-Christian Volland , Martin Karches , Franz Weber , Dieter Stuetzer , Werner Bochnitschek
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102005048698 20051011; EP06120781 20060915
- International Application: PCT/EP2006/067243 WO 20061010
- International Announcement: WO2007/042516 WO 20070419
- Main IPC: C08F10/10
- IPC: C08F10/10 ; C08F2/34 ; C08F4/14
Abstract:
The present invention relates to a process for preparing polyisobutene by polymerizing isobutene using an inert diluent and a halogen-containing Lewis acid as a catalyst, wherein the isobutene in the form of droplets is contacted with the Lewis acid in a polymerization apparatus.
Public/Granted literature
- US20080214763A1 Method For Producing Polyisobutene Public/Granted day:2008-09-04
Information query
