PROvendis offers nanotechnology-based materials, efficient testing methods and resource-saving composites for licensing, to purchase or for development cooperation.
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KatTex
Industrial filter bags with catalytic properties are state of the art. They consist of a multi-layer fabric, containing catalytic particle in the intermediate space. Due to this construction, there is a huge pressure lost and cost for an additional fabric layer.
Double face with high efficiency
This invention describes a process and a device for the production of double-face knitted fabrics using a double plating technique.
Retrofit polarization-maintaining in optical fibers (PM)
The invention of the University of Bonn relates to the development of a method to retrofit polarization- maintaining (PM) optical fibers in a way, that a routinated achievement of polarization to a degree better than 10-5 in extinction ratio takes place.
UHV-glass cell
The invention consists of a glass cell featuring an ultra-low birefringence (around 10–8) with an outstanding optical access due to its compact dodecagonal shape.
Air-Retaining-Grids
The present invention "Air-Retaining Grids Technology" describes a new possibility for the architecture and construction of surfaces which are able to keep a layer of gas stable even under changing pressure conditions when immersed in liquid. Structured, non-wettable surfaces are used for various applications, for example as self-cleaning surfaces.
Full Inorganic Load Bearing Insulator
Scientists of the University of Duisburg-Essen developed in cooperation with the German Aerospace Center (DLR) a full inorganic insulation material with high performance qualities.
Amipysurf
An Invention for prevention of bacterial infection by applying an antimicrobial latex for a surface coating that is mechanically stabilized by chemical or photochemical crosslinking
Solar capsule
Solar energy is generated from solar panels or photovoltaic systems in solar farms or on house roofs. An invention by the University of Siegen based on a dye-sensitized solar cell (DSSC) now makes it possible to manufacture affordable thin-film solar cells that can be applied to any surface like paint.
Quantum Dot Arrays
Nanostructures are suitable for the fabrication of optoelectronic devices, but their fabrication is costly. Their utility, however, is immense: mode profiles can be created in a direct way, for example, to "attract" lasers or to adjust densities for single quantum dot applications such as single photon sources.
Hydrophobic Phytic Acid Conversion
The innovation presented here concerns the production and use of hydrophobic phytic acid derivatives as an environmentally friendly alternative to conventional phosphate corrosion protection pre-treatments for steel.
Leakage-reduced sliding bearing
The new, energetically optimized sliding bearing with hydrostatic support efficiently reduces the drive power of machines. The stress on the bearing is held hydrostatically by pressure generated within the bearing.
Window for high temperatures
For the monitoring of highly complex processes in closed reaction vessels, it would often be desirable to be able to observe the process and monitor it by means of optical measuring systems.
Color flop effects without interference pigments
It is an innovative, cost-effective application method for the creation of color flop effects by means of effect pigments without costly interference pigments.
Determination of the degree of curing of a coating
The method is based on the fact that the polymer network in a cured coating is denser than in a coating that is less cured. It concerns a method by which chemical cross-linking and thus suitability for further processing can be determined for a system of coatings.
NoFlameSty
Scientists from Hamm-Lippstadt University of Applied Sciences and the University of Siegen have developed halogen-free polystyrenes that intrinsically contain flame retardant components in the polymer chain.
On the trail of plasma
Plasmas are used in a wide range of technical applications, including semiconductor technology. Plasma etching and plasma-induced material deposition are used to remove functional layers in a structured manner or to selectively generate surface hardening, cleaning and activation on the target surface.
Oil float
Previous solutions or approaches to the elimination of oil spills on water surfaces consist either of actively working pumps, chemicals or materials that absorb the oil and then have to be cleaned or disposed of.
Future Display Technology
The presented technology is a two dimensional optical waveguide with very low attenuation.