Invention Grant
- Patent Title: Composition for the immediate stopping of a free-radical polymerization
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Application No.: US15735007Application Date: 2016-06-15
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Publication No.: US10221255B2Publication Date: 2019-03-05
- Inventor: Ann-Kathrin Marguerre , Christian Raith , Christof Kujat , Friedrich-Georg Martin , Daher Michael Badine , Karolin Geyer , Ansgar Schaefer , Nikolaus Nestle , Murat Cetinkaya , Eduard Schreiner , Reiner Weiler , Peter Zurowski
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102015211083 20150617
- International Application: PCT/EP2016/063796 WO 20160615
- International Announcement: WO2016/202883 WO 20161222
- Main IPC: C08F2/42
- IPC: C08F2/42 ; C08F2/38 ; C07C51/50
Abstract:
A composition for the immediate stopping of a free-radical polymerization comprises a) an inhibitor for the free-radical polymerization selected from among phenothiazines, b) an aprotic solvent and c) an ionic liquid. It serves to stabilize free-radically polymerizable monomers against free-radical polymerization. For the immediate stopping of free-radical polymerizations, the composition is added to a free-radically polymerizing system.
Public/Granted literature
- US20180171035A1 COMPOSITION FOR THE IMMEDIATE STOPPING OF A FREE-RADICAL POLYMERIZATION Public/Granted day:2018-06-21
Information query
