Kronotec Ag

Swiss Krono Tec Ag

Flooring Technologies Ltd.

Pius Steinmann

Roger Braun

Andreas Gier

Stefan Christen

Erich Bauer

Christian Huebner

Christian Hubner

Dorin Moisch

Vito Monteleone

Kristin Henke

Oliver Grossmann

A method for producing a color-changeable synthetic resin surface or lacquered surface includes providing a backing layer with a bottom side and a top side, fully impregnating the backing layer with a liquid impregnant without a stain additive and at least drying the impregnated backing layer. In order to provide a decorative surface with coloring which can be modified by the end consumer in a simple, inexpensive and resistant manner, a layer of coating agent is applied to the top side of the backing layer and is dried, and the backing layer is then bonded to a material, wherein the one layer is cured in order to form an open-pore layer which is at least as transparent as possible upon drying and/or bonding on the top side.

Stainable decorative board

The invention relates to a method for producing a color-changeable decorative surface. In order to provide a decorative surface that can be changed in a particularly simple manner in terms of its coloring by the end consumer and which is particularly cost-effective and resistant, it is provided that at least one layer of a coating agent, which enables the absorption of color particles, is applied.

Stainable surface

A carrier material has a resin layer arranged on a side of the carrier material. The resin layer includes a formaldehyde resin, a polymer selected from a group containing polyacrylates, polyepoxides, polyesters, polyurethanes, and long-chain silanols, and at least one silane-containing compound of general formula (I), RSiX, and/or the hydrolysis product thereof, where X is H, OH, or a hydrolyzable residue selected from the group comprising halogen, alkoxy, carboxy, amino, monoalkylamino or dialkylamino, aryloxy, acyloxy, alkylcarbonyl; R is a non-hydrolyzable organic residue R selected from the group comprising alkyl, aryl, alkenyl, substituted and unsubstituted alkynyl, cycloalkyl, which can be interrupted by —O— or —NH—; and where R can have a functional group Q selected from a group containing a hydroxy, ether, amino, monoalkylamino, dialkylamino, anilino, amide, carboxy, mercapto, alkoxy, aldehyde, alkylcarbonyl, epoxide, alkenyl, alkynyl, acryl, acryloxy, methacryl, methacryloxy, cyano, and isocyano group, and a is 0-3.

Support carrier material with a modified resin layer, and the production thereof

The present invention relates to a method for spraying particulate solids onto a substrate, comprising the steps of:

Method and system for applying particulate solids on a substrate

The invention relates to a substrate, a method for spraying particulate solids onto a substrate and an apparatus for spraying particulate solids onto a substrate covered with a wet and/or adhesive synthetic resin layer, comprising a feed line having means for generating a gas pressure at its first end and a free opening at its second end, a reservoir for particulate solids, and a nozzle for generating a pressure differential, wherein the reservoir and the nozzle are inserted in the line in such a way that particulate solids are taken out of the reservoir into the line and swirled, and transported to the open end of the line, from which the particulate solids are ejected and sprayed onto the wet and/or adhesive synthetic resin layer, by the pressure differential generated by the nozzle in operation.

Growing community of inventors

Menznau, Switzerland

Pius Steinmann