Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Bio-gate Ag

Aalberts Surface Technologies Gmbh

Impreglon Beschichtungen Gmbh

Matthias Ott

Klaus-Dieter Vissing

Gregor Grassl

Gabriele Neese

Wolfgang Hielscher

Dirk Salz

Ingo Grunwald

Ralph Wilken

Klaus Dieter Vissing

Michael Wagener

Volkmar Stenzel

Christopher Dölle

Guido Ellinghorst

Gregor Graßl

Walter Hügle

Uwe Bultmann

The invention relates to a solid plasma polymer body, especially a plasma polymer layer, which has an exceptionally high modulus of elasticity at a given C/O ratio. It further relates to a solid body comprising a substrate and, applied to this substrate, a plasma polymer layer of the invention.

Solid plasma polymer body

The invention relates to a composite comprising (i) a plastics component or (ii) a semifinished plastics product with a protective layer system, where the protective layer system comprises a plastics film and an organosilicon plasma polymer layer, the organosilicon plasma polymer layer is arranged between the (i) plastics component or the (ii) semifinished plastics product and the plastics film and, after the hardening of the (i) plastics component or of the (ii) semifinished plastics product, the organosilicon plasma polymer layer adheres more securely to the plastics film than to the (i) plastics component or the (ii) semifinished plastics product.

Assembly with temporary protective film

Siliconized release film for the production of polymer moldings from fiber composites using a mold, which comprises a support film which is capable of vacuum deep drawing at room temperature and a coating which can be applied in liquid form and consists, optionally after removal of any solvent, of more than 90 atom % of silicon, carbon and/or oxygen, more than 45 atom % of carbon and more than 20 atom % of silicon, in each case based on the total coating and measured by XPS, characterized in that the coating has been crosslinked by means of condensation reactions, addition reactions or radiation.

Silicone-coated release film with a special vacuum deep drawing capability

The present invention relates to the use of a crosslinked, silicon-containing layer containing, substantially consisting of or consisting of silicon, O, C, H, optionally N which can be produced by plasma polymerization and/or crosslinking of organosilicon liquids by a plasma process and/or UV radiation of a wavelength of less than 250 nm, without using metals of an atomic number of more than 14, as a biocompatible surface, for imparting to a surface or providing a surface with a non-genotoxic effect. The invention also relates to correspondingly coated articles and to processes for the production thereof.

Biocompatibility layer and coated objects

This invention concerns a component for a painting facility which is contaminated with paint during operation of the painting facility, e.g. a grating, a hanger, a cover and similar, characterized in that it is coated with a plasma polymeric coating containing oxygen, carbon and silicon.

Component for a painting installation and device for removing paint therefrom

The present invention concerns items that contain or consist of a plasma polymer product, consisting of carbon, silicon, oxygen and hydrogen, wherein the ESCA spectrum of the plasma polymer product, with calibration to the aliphatic portion of the C 1s peak at 285.00 eV, in comparison with a trimethylsiloxy-terminated polydimethylsiloxane (PDMS) with a kinematic viscosity of 350 mm/s at 25&#xb0; C. and a density of 0.97 g/ml at 25&#xb0; C., the Si 2p peak has a bond energy that is shifted by 0.44 eV, at most, to higher or lower bond energies, and the O 1s peak has a bond energy that is shifted by 0.50 eV, at most, to higher or lower bond energies.

Flexible plasma polymer products, corresponding items and use thereof

Growing community of inventors

Dohren, Germany

Matthias Ott