Abstract:
Salts composed of the anion of the di-, tri- or tetrathiophosphoric acid of formula (I) in which Z1 and Z2 independently of one another are an oxygen atom or a sulphur atom and Ra and Rb independently of one another are an organic group having 1 to 20 C atoms and a cation which comprises a heterocyclic ring system containing one to three nitrogen atoms.
Abstract:
Disclosed is a method for adjusting the viscosity of a salt having a melting point below 100°C at a normal pressure (called an ionic liquid), characterized in that a compound containing at least 0.1 mol of functional groups per 100 grams of compound is added to the ionic liquid, said functional groups being selected from among acid groups, acid amide groups, amino groups, ammonium groups, and hydroxyl groups.
Abstract:
The present invention relates to an electro-optically switchable system, which comprises an optically active element (2) and a push-button (41), to a container (3) comprising such an electro-optically switchable system, and to the use of such an electro-optically switchable system for providing containers that allow increased light to pass through into the insides thereof only for the duration of a control intervention.
Title translation:HERSTELLUNG VON HOMOALLYLALKOHOLEN IN ANWESENHEIT VON NICHT-KOVALENT IMMOBILISIERTEN IONISCHEFLÜSSIGKEITS - PHASE KATALYSATOREN UNTER GASPHASENREAKTIONSBINGINGUNGEN
Abstract:
A process for preparing homoallyl alcohols by catalysed reaction of alkenes with aldehydes or ketones, characterized in that the reaction is effected in the presence of noncovalently immobilized ionic liquid phase catalysts in the gas phase.
Abstract:
Processes for adjusting the viscosity of a salt with a melting point less than 100°C at standard pressure (called ionic liquid for short), characterized in that an oligomeric or polymeric compound which is added to the ionic liquid has a content of at least 0.01 mol of covalently bonded acid groups/100 g of compound, at least 1% of the acid groups being present in the form of a salt with an organic cation containing at least one heteroatom selected from nitrogen, oxygen, sulphur and phosphorus.