- Patent Title: Process for preparing high-reactivity isobutene homo- or copolymers
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Application No.: US16634697Application Date: 2018-08-07
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Publication No.: US11359034B2Publication Date: 2022-06-14
- Inventor: Rosa Corberan Roc , Klaus Muehlbach , Thomas Wettling , Sergei V. Kostjuk , Irina Vasilenko , Dmitryi Shiman
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Agency: Grüneberg and Myers PLLC
- Priority: EP17186534 20170817
- International Application: PCT/EP2018/071355 WO 20180807
- International Announcement: WO2019/034477 WO 20190221
- Main IPC: C08F10/10
- IPC: C08F10/10
Abstract:
The present invention relates to a novel process for preparing high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 70 mol %. The present invention further relates to novel isobutene polymers.
Public/Granted literature
- US20200207887A1 PROCESS FOR PREPARING HIGH-REACTIVITY ISOBUTENE HOMO- OR COPOLYMERS Public/Granted day:2020-07-02
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