Abstract:
The invention relates to electrically-conductive moulded bodies and to a method for the production thereof from granular and/or fibre-like substrates.
Abstract:
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° 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.
Abstract:
The invention relates to a method for producing tris-ortho-metallated iridium complexes of formula (I) wherein R1, R2, R3, R4, R5, R6 and X have the designations cited in the description. The invention also relates to Ir complexes that can be produced according to the inventive method, to the use of said Ir complexes as emitter molecules in organic light-emitting diodes (OLEDs), to a light-emitting layer containing said Ir complexes, to an OLED containing said light-emitting layer, and to a device containing an inventive OLED.
Abstract:
A molecule including a chain-like core region having two ends and having at least three conjugated aromatic rings; and including at the two ends, branched groups R1 and R2 respectively, each including a C5- to C20-alkyl group. A semiconducting composition including the molecule.
Abstract:
The invention relates to a method for producing membranes coated with a catalyst on both sides for electrochemical devices, with the following steps: A) producing a first semifinished product by applying a first ionomer layer onto a first support, applying an anode catalyst layer onto the first ionomer layer while using a first catalyst ink, and drying the anode catalyst layer; B) producing a second semifinished product by applying a second ionomer layer onto a second support, applying a cathode catalyst layer onto the second ionomer layer while using a second catalyst tint, and drying the cathode catalyst layer; C) removing the first and second supports from the first or second ionomer layer and, joining the first semifinished product to the second semifinished product by joining the first ionomer layer to the second ionomer layer.