Abstract:
The invention relates to a method for the electrochemical deposition of aluminum, whereby mat or glossy dense aluminum layers can be obtained. The method comprises the following steps: (a) making an electrolytic device available, said device comprising at least one anode and at least one cathode in an electrolytic chamber, (b) electrochemically depositing the aluminum on the at least one cathode of the electrolytic device from an ionic liquid which contains anions and cations, as well as one or more metal salt(s), and one or more additive(s), a current density of at least 50 A/m2 being applied to the at least one cathode.
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:
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.
Abstract:
The invention relates to a method for coating plastic materials with metals, characterized in that the plastic materials are pretreated with a composition containing at least one salt having a melting point of less than 100ºC at 1 bar (hereinafter referred to as ionic fluid).
Abstract:
The invention relates to a method for coating plastic materials with metals, characterized in that the plastic materials are pretreated with a composition containing at least one salt having a melting point of less than 100ºC at 1 bar (hereinafter referred to as ionic fluid).
Abstract:
Use of ionic fluids for pretreating plastic surfaces for metallizationAbstract5 Process for ating plastics wilh metals, wherein the plastics are pretreated with acomposition comprising at least one salt having a melting point of less than 100ºC at I bar (hereinafter referred to as ionic liquid). No suitable figure
Abstract:
Verfahren zur Herstellung von Zusammensetzungen, enthaltend ein Aluminiumtrihalogenid und mindestens ein Lösemittel oder ein Umsetzungsprodukt des Aluminiumtrihalogenids mit dem Lösemittel, dadurch gekennzeichnet, dass a) Aluminiumtrihalogenid zunächst in einem cycloaliphatischen Lösemittel gelöst oder suspendiert wird, anschließend b) das gewünschte Lösemittel zugegeben wird und c) das cycloaliphatische Lösemittel gegebenenfalls entfernt wird.
Abstract:
Absorptionswärmepumpen, Absorptionskältemaschinen und Absorptionswärmetransformatoren (kurz Vorrichtungen genannt), dadurch gekennzeichnet, dass sie mit A) ein C2 bis C4 Alkanol als Kältemittel und B) einer Zusammensetzung, welche eine ionische Flüssigkeit enthält, als Absorptionsmittel betrieben werden.