Schott Ag

Institut Fuer Neue Materialien Gemeinnuetzige Gmbh

Other

Bsh Bosch Und Siemens Hausgeraete Gmbh

Inomat Gmbh

Bsh Bosch Und Siemens Hausgerate Gmbh

Neo Technology, Inc.

Axel Kalleder

Helmut Schmidt

Martin Mennig

Andrea Anton

Silke Knoche

Andreas Gier

Matthias Bockmeyer

Hauke Esemann

Michael Kluge

Joerg Schuhmacher

Angelina Milanovska

Gerhard Schmidmayer

Frank Jördens

Jürgen Salomon

Gerhard Weber

Gabriele Roemer-Scheuermann

Claudia Fink-Straube

Jörg Schuhmacher

Vera Breier

Rainer Kreutzer

Thomas Koch

Gabriele RÖMER-Scheuermann

Douglas Alexander Espin Altuve

A semi-transparent coating material for coating glass or glass ceramics includes at least one sol-gel hybrid-polymer coating system having a hybrid-polymer or inorganic sol-gel-based matrix, and nanoparticles and nanoscale pigments and/or dyes are added to the hybrid-polymer or inorganic sol-gel-based matrix.

Semi-transparent coating material

In order to provide a decorative coating () which exhibits improved temperature resistance and strength on glass and glass-ceramic and which also has no strength-reducing effect on the substrate (), or at least no longer has any substantially strength-reducing effect on the substrate, the invention envisions a process for producing glass or glass-ceramic articles having a decorative layer in which at least one decorative pigment () is mixed with a sol-gel binder (), and the pigment mixed with the sol-gel binder is cured on the glass or glass-ceramic substrate of the article by annealing, to form a decorative layer having a porous ceramiclike structure.

Glass or glass-ceramic articles with decorative coating

A coating solution made from a mixture of at least one silane and at least one polysiloxane which can be hardened on a substrate by hydrolysis and condensation to give a coating on the substrate, wherein the at least one silane is of general formula RxSi(OR')4-x and the at least one polysiloxane is of general formula [R2SiO]y or R3Si&#x2014;(O&#x2014;SiR2)Y&#x2014;O&#x2014;SiR3, where R independently=alkyl, aryl, arylalkyl, alkylaryl or H, Rprime independently=H, methyl, ethyl, n- or i-propyl, n-, iso-, sec.- or tert.-butyl, x=0 or 1 (for the first silane), x=0, 1, 2, 3 or 4 (for each further silane) and y=a whole number of at least 2, wherein the coating solution includes at least one alkali or earth alkali oxide or hydroxide.

Pyrolysis resistant coating finish

Processes and compositions for printing substrates. A printing paste containing a matrix-forming precondensate containing polyorganosiloxanes obtained by a sol-gel process and at least one coloring, luminescent, conductive and/or catalytically active filler is applied imagewise to the substrate and is densified by heat treatment at a temperature below the glass transition temperature of the matrix being formed. The processes and printing pastes are suitable, for example, for the production of conductor tracks and decorative patterns.

Method and compositions for printing substrates

The wet film thickness during spraying of the coating composition onto the substrate is preferably adjusted such that it is greater by a factor of at least 8 than the target dry film thickness.

Method for the production of optical layers having uniform layer thickness

Coated inorganic pigments, process for their production and their use

Growing community of inventors

Blieskastel, Germany

Axel Kalleder