Herberts Gmbh

Other

Herberts Gesellschaft MIT Beschrankter Haftung

Herbertsgesellschaft Gmbh

Herberts Gesellschaft Mis Beschrankter Haftung

Heinz Dietholf Becker

Werner Stephan

Gerhard Bremer

Fritz Sadowski

Klaus Bederke

Hermann Kerber

Ralf Dahm

Herrmann Kerber

Birgit Precht

This invention relates to coating media based on one or more styrene-free, unsaturated polyester resins, which contain

Coating medium, a method of producing multi-layer coatings and the use

This invention relates to two-component, solvent-thinnable coating media based on a polyisocyanate component and a component which reacts with isocyanate. The coating media contain one or more hydroxy-functional copolymers, one or more secondary polyamines containing ester groups, one or more aliphatic and/or cycloaliphatic polyisocyanates containing allophanate groups, extenders and/or pigments and optionally one or more organic solvents and customary lacquer additives. 60 to 75% by weight of aluminium hydroxide and calcium magnesium carbonate are contained in total, with respect to the total amount of extenders and/or pigments.

Coating media and a process for producing multi-layer coatings

The description relates to coating agents for use as primers and fillers in the manufacture of multilayer lacquer coatings, more particularly in the motor-vehicle sector. The coating agent contains a binder mixture of

Coating agents and use thereof as primers and/or fillers in the

A binder composition suitable for coating agents is described, that contains one or more unsaturated polyesters with an acid number of 5-60 mg KOH/g, a hydroxyl number of 50-200 mg KOH/g and a weight-average molecular weight (Mw) of 500-3000 g/mol, that are obtainable by reaction of

Binder and coating agent composition, its manufacture and use

Previous coating materials lead to the formation of bubbles at high layer thickness and when drying by heating. The new coating materials are intended to be bubble-free when dried at higher layer thicknesses. Aside from pigments and/or extenders, the coating material contains solvents and, if necessary, conventional paint auxiliaries in a vehicle mixture, comprising essentially 60-75% by weight of a hydroxy-functional copolymer, 1-5% by weight of an ester-soluble nitrocellulose and 25-35% by weight of difunctional or multifunctional polyisocyanate. It can be cured without forming bubbles even when applied in thick layers. Use as primer and filler.

Coating material and its use as primer and extender

The invention relates to a surfacing for sports areas, more particularly tennis courts in which a bearing layer (2,2a) is applied to a surface (1) , fragments are then secured by means of the said bearing layer (2,2a) and arranged to leave voids and a top covering (4) of fine grains is applied. A process for preparing the surfacing may comprise a curable liquid resin that is cast as the bearing layer up to a thickness of about three to four millimeters on the surface and raked off. Fragments are about two-thirds embedded in the bearing layer and after curing a covering layer of fine grains is applied.

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Bonn, Germany

Heinz Dietholf Becker