摘要:
The present invention relates to a medical device which has at least one coating which is obtained starting from an aqueous dispersion, the aqueous dispersion comprising at least one nonionically stabilized polyurethaneurea and at least one silver-containing constituent.
摘要:
The present invention relates to an aqueous dispersion comprising at least one nonionically stabilized polyurethaneurea and at least one silver-containing constituent.
摘要:
The present invention relates to an oxygen-consuming electrode comprising at least one support element in the form of a sheet-like structure and a coating comprising a gas diffusion layer and a catalytically active component, wherein the oxygen-consuming electrode is additionally coated with a fluoropolymer which is soluble in solvents.
摘要:
An electrically conductive printable composition comprises silver particles, a dispersing agent, a solvent, a first surfactant, comprising a hydrocarbon based surfactant, and a second surfactant, comprising a fluoro-based surfactant.
摘要:
The present invention relates to a polymer material comprising a polymer and an organically modified layered silicate dispersed in the polymer. The total content of alkali and/or alkaline earth metal cations in the polymer material is ≦1 ppm. It relates further to the use of the polymer material as an electret material, and to an electromechanical converter comprising such a polymer material.
摘要:
The present invention relates to a process which comprises: providing a substrate having a surface; applying a dispersion to the surface, wherein the dispersion comprises at least one liquid dispersant, and electrostatically stabilised silver nanoparticles having a zeta potential of from −20 to −55 mV in the dispersant at a pH value of from 2 to 10; and heating one or both of the surface and the dispersion applied thereon to a temperature of from 50° C. below the boiling point of the dispersant to 150° C. above the boiling point of the dispersant, to form a conductive coating on the surface.
摘要:
The present invention relates to optical storage layers and optical storage media having improved properties for the storage of information, data and images, containing an optical storage material produced from a mixture of at least one photoaddressable polymer and at least one additive, and the production and use thereof. In addition, the invention relates to optical security elements containing an optical storage material comprising at least one photoaddressable polymer and at least one additive.