Basf Coatings Gmbh

Basf Coatings Ag

Basf Se Corporation

Université Blaise Pascal - Clermont-ferrand II

Basf Coating Ag

Horst Hintze-Bruening

Bernd Bruchmann

Rainer Blum

Elke Austrup

Reinhold Schwalm

Uwe Meisenburg

Wolfgang Paulus

Horst Binder

Fatmir Raka

Christine Roesch

Christina Haaf

Markus Hickl

Thomas Gloege

Markus Saedler

Thomas Stimpfling

Fabrice LeRoux

Claudia Swanson

Arthur Langry

Ruediger Stark

Andrej Koenig

Dirk Schmelter

Thomas Lohmeier

Charles Frederick James Faul

Alex Matthew Oliver

The present invention relates to a composition comprising (A) at least one carboxy-functional polyester having an acid number in the range from 20 to 250 mg KOH/g, prepared using at least one difunctional monomer (a1) with aliphatic groups having 12 to 70 carbon atoms between the functional groups, and also (B) at least one synthetic layered hydroxide, where the at least one layered hydroxide (B) is prepared in the presence of the polyester (A). The present invention further relates to the preparation of the composition and also to the use of the composition as coating material.

Composition based on layered hydroxides and polyesters, process for preparing the composition, and use thereof

The present invention relates to new carboxy-functional polyester and diester derivatives preparable by ring-opening reaction of (A) at least one anhydride of the formula (I) where R&#x2550;H, Cto Calkyl, or Cto Calkenyl with (B) at least one hydroxy-functional component, where (B1) the polyester derivatives are prepared using at least one linear hydroxy-functional polyester prepared using 7 to 95 mol %, based on the total amount of the monomers used in preparing the polyester (B1), of at least one difunctional monomer (b1) with aliphatic groups with 12 to 70 carbon atoms between the functional groups, and (B2) the diester derivatives are prepared using at least one dihydroxy-functional component which has an aliphatic group with 12 to 70 carbon atoms between the hydroxyl groups. The present invention further relates to aqueous compositions comprising at least one such polyester derivative and/or diester derivative, and water. The present invention relates, moreover, to the use of the polyester and/or diester derivatives for producing liquid-crystalline phases.

Carboxy-functional polyester and diester derivatives

The present invention relates to silylated amino resins, to processes for preparing them, to their use, and to coating compositions comprising them.

Silylated amino resins

A process for producing polymer moldings with functional surfaces, in which a coating is produced on a support sheet, the coated support sheet is shaped and backed by injection molding or foaming with a liquid polymeric material, and the coating, if this has not already taken place, is cured or aftercured, the coating is covered at least temporarily with a protective sheet.

Method for producing molded plastic parts having functional surfaces

The invention relates to powder coating material curable with high-energy radiation, comprising an unsaturated polyester resin (A) and a polymeric crosslinker (B) containing, based on the polymer main chain, terminal and/or pendant propenyl, butenyl and/or isoprenyl groups. The unsaturated polyester resin (A) and/or the polymeric crosslinker (B) comprise structural units of the general formula I and/or II. These novel powder coating materials are curable with high-energy radiation, preferably UV light, and are notable in particular for a very good viscosity stability during the preparation, in the melt, of the resins and the compounding of the coating materials, for outstanding coating properties, and for a low oxygen sensitivity on curing. The films resulting after the cure, moreover, exhibit outstanding elasticity.

Radio hardenable powder paints

Solid substance mixture containing bonds that can be activated by actinic radiation and the use thereof

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Muenster, Germany

Horst Hintze-Bruening