Other

Institut Fur Neue Materialien Gemeinnutzige Gmbh

Bayer Aktiengesellschaft

Leibniz-institut Fuer Neue Materialien Gemeinnuetzige Gmbh

Institut Fuer Neue Materialien Gemeinnuetzige Gmbh

Institut F&uuml;r Neue Materialien Gem. Gmbh

Institute Fuer Neue Materialen Gemeinnuetzige Gmbh

Leibniz-institut Fur Neue Materialien Gemeinnutzige Gmbh

Gerhard Jonschker

Helmut Schmidt

Martin Mennig

Manfred Bock

Theodor Engbert

Stefan Sepeur

Stefan Groth

Stefan Faber

Thomas Benthien

Philipp Stoessel

Lutz Schmalstieg

Lothar Puppe

Bernd Klinksiek

Ertugrul Arpac

Gerhard Schmidmayer

Thomas Burkhart

Rainer Angenendt

Hermann Schirra

Volker Gerhard

Claudia Fink-Straube

Frank Joerdens

Mike Schmitt

Claus Kobusch

Stefan Langenfeld

Martin Menning

Ulrike Dellwo

Philip Yeske

Navin Suyal

Annette Bauer

This invention relates to a catalytic composition which comprises a coating of a coating material on a support and is obtainable by applying the coating material, comprising (1) a polycondensate of at least one hydrolysable organosilane and also, if desired, one or more compounds of glass-forming elements, and (2) particles of one or more transition metal oxides, the weight ratio of transition metal oxide particles to polycondensate being from 10:1 to 1:10, to the support and subjecting the applied coating material to thermal treatment. The invention also relates to a process for preparing this catalytic composition and to its use for the purpose of deodorizing or oxidizing organic components or carbon.

Silane-based coating mass with a catalytic, oxidative and deodorizing effect

Domestic appliances are provided with a catalytic deodorizing coating, prepared by applying a coating material containing a polycondensate of at least one hydrolysable organosilane, optionally one or more compounds of glass-forming elements, and particles of one or more catalytically active transition metal oxides, and then heat-treating the applied coating material.

Silane-based coating with a deodorizing effect for domestic appliances

A process for preparing a composition for producing nanostructured mouldings and layers comprises contacting an aqueous and/or alcoholic sol of a compound of an element selected from silicon sand metals of the main groups and transition groups of the Periodic Table with species possessing hydrolysable alkoxy groups and comprising at least one organically modified alkoxysilane or a precondensate derived therefrom, under conditions which lead to (further) hydrolysis of the species, and subsequent removal of the alcohol formed and any alcohol already present originally. The process is characterized in that the alcohol is removed in an amount such that the residual alcohol content of the composition is not more than 20% by weight.

Nanostructured forms and layers and method for producing them using stable water-soluble precursors

The invention relates to a nanocomposite for thermal insulation especially for fireproofing purposes, which can be obtained by combining (A) at least 35 wt. % of nanoscaled, optionally surface-modified particles of an inorganic compound; (B) 10-60 wt. % of a compound with at least two functional groups which can react and/or interact with the surface groups of nanoscaled particles (A), (C) 1-40 wt. % of water and/or an organic solvent which has no functional groups or only one which is defined in (B), wherein the above-mentioned percentages relate to the sum of components (A), (B) and (C), and (D)&equals;0-10 wt. % (based on the nanocomposite) of additives.

Nanocomposite for thermal insulation

Described is a process for protecting a metallic substrate against corrosion resulting in the formation of a species X, derived from the metal, wherein a coating composition based on (hetero)polysiloxanes prepared by hydrolysis and condensation processes is applied to the substrate and cured, and which is characterized in that the coating composition comprises at least one species Z which reacts or interacts with the metal to form a species Y having a more negative formation enthalpy than the species X.

Method for protecting a metallic substrate against corrosion

Foundry binder

Composite materials based on vegetable materials

Composite materials

Method for providing a metal surface with a vitreous layer

The present invention relates to transparent coating compositions containing a binder and 0.5 to 25 wt. %, based on resin solids, of a material consisting of nanoscale primary particles obtained by jet dispersion of the nanoscale particles in the coating composition. The present invention also relates to a process for the production of these transparent coating compositions containing nanoscale particles by passing the coating compositions containing nanoscale primary particles and a binder in at least one pass through an apparatus which has at least one nozzle or at least one slit having a bore diameter or slit width of 0.05 to 1 mm and a length to diameter ratio of the bore or a depth to slit width ratio of the slit of 1 to 10, wherein there is a pressure differential between the nozzle inlet and outlet of at least 0.5, preferably of 1 MPa.

Transparent coating compositions containing nanoscale particles and

Thin SiO.sub.2 films, a process for producing them and their use

The present invention relates to colloidal metal oxides having blocked isocyanate groups, which are based on the reaction product of

Colloidal metal oxides having blocked isocyanate groups

Composite adhesive for optical and opto-electronic applications

Process for producing functional vitreous layers

Growing community of inventors

Spiesen-Elversberg, Germany

Gerhard Jonschker