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Basf Se Corporation

Eduard Schreiner

Karolin Geyer

Nikolaus Nestle

Ann-Kathrin Marguerre

Murat Cetinkaya

Daher Michael Badine

Ingolf Hennig

Sebastian Koltzenburg

Friedrich-Georg Martin

Christof Kujat

Peter Zurowski

Vandana Kurkal-Siebert

Jürgen Mertes

Christian Raith

Karsten Seidel

Ulrike Troppmann

Andreas Hopf

Ansgar Schäfer

Reiner Weiler

Ansgar Schaefer

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.

Composition for the immediate stopping of a free-radical polymerization

The present invention relates to a liquid composition comprising A) an organic active ingredient which is sparingly water-soluble and sparingly oil-soluble, in dissolved form, B) an oil which is soluble in water at 20&#xb0; C. to at most 20 g/l, and C) an ionic liquid comprising a cation and an anion as described below. Also provided is a process for the preparation of the liquid composition, where the active ingredient, the oil and the ionic liquid are brought into contact; and also the use of the ionic liquid for increasing the solubility of the active ingredient in an oil.

Composition comprising active ingredient, oil and ionic liquid

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Mannheim, Germany

Eduard Schreiner