Invention Grant
- Patent Title: Polymers of isobutene from renewable sources
- Patent Title (中): 来自可再生能源的异丁烯聚合物
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Application No.: US13876506Application Date: 2011-09-30
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Publication No.: US09126877B2Publication Date: 2015-09-08
- Inventor: Gregory J. E. Davidson , Gilles Arsenault , Thomas Foellinger , Ralf-Ingo Schenkel , Kevin Kulbaba , Jessica Lee Watson
- Applicant: Gregory J. E. Davidson , Gilles Arsenault , Thomas Foellinger , Ralf-Ingo Schenkel , Kevin Kulbaba , Jessica Lee Watson
- Applicant Address: CH Granges-Paccot
- Assignee: LANXESS INTERNATIONAL S.A.
- Current Assignee: LANXESS INTERNATIONAL S.A.
- Current Assignee Address: CH Granges-Paccot
- International Application: PCT/CA2011/050616 WO 20110930
- International Announcement: WO2012/040859 WO 20120405
- Main IPC: C08F10/10
- IPC: C08F10/10 ; C08F110/10 ; C07C7/13 ; C07C7/12 ; C08F2/06
Abstract:
The present invention is directed to a method for preparing isobutene from a renewable source and their use in the preparation of renewable polymers. The invention also discloses purification of isobutene, selective removal of 1-butene, cis-2-butene and trans-2-butene using microporous adsorbent material, and the oligomerization of the purified liquid isobutene yielding diisobutenes and triisobutenes.
Public/Granted literature
- US20140051819A1 POLYMERS OF ISOBUTENE FROM RENEWABLE SOURCES Public/Granted day:2014-02-20
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