Basf Se Corporation

Flexterra, Inc.

Polyera Corporation

Thomas Breiner

Martin Weber

Reinhold Schwalm

Jean-Francois Stumbe

Antonio Facchetti

Norbert Niessner

Christine Roesch

He Yan

Hermann Seyffer

Dieter Urban

Silke Annika Koehler

Jordan R Quinn

Bastian Marten Noller

Volker Schaedler

Christopher Newman

Karl Kolter

Axel Meyer

Maximilian Angel

Karl-Heinz Schumacher

Volker Warzelhan

Walter Heckmann

Marc Fricke

Helmut Steininger

Wolfgang Gaschler

Christina Haaf

Carmen-Elena Cimpeanu

Yan Zheng

Hans-Helmut Görtz

Axel Weiss

Heiko Diehl

Robert Feuerhake

Michel Pepers

Daniel Schmidt

Cecile Gibon

Volker Schädler

Michel Awkal

Soumyajit Roy

Bastian Martin Noller

Davy Roger Suwier

Antoni Sánchez-Ferrer

Francois-Xavier Simon

Christine Rösch

Wil Duijzings

Bastian Noller

Disclosed are polymer-based dielectric compositions (e.g., formulations) and materials (e.g. films) and associated devices. The polymers generally include photocrosslinkable pendant groups; for example, the polymers can include one or more coumarin-containing pendant groups.

Photocurable polymeric dielectrics and methods of preparation and use thereof

The invention relates to a process for producing xerogel composites, which comprises: (a) provision of a composition comprising an organic gel precursor (A) comprising a monomer component (A1) composed of at least one polyfunctional isocyanate and a monomer component (A2) composed of at least one compound selected from among polyfunctional amines and polyfunctional hydroxy compounds; (b) reaction of the gel precursor (A) in the presence of an open-celled macroporous foam (B) and a solvent (C) to form a xerogel composite; (c) drying of the xerogel composite by conversion of the solvent (C) into the gaseous state at a temperature and a pressure below the critical temperature and the critical pressure of the solvent (C). The invention further relates to the xerogel composites which can be obtained in this way and their use as insulating material, for thermal insulation, vacuum insulation panels, in refrigeration units or in buildings.

Method for producing xerogel composites

A coating material, containing a mixture of i) a polymer obtained by radical polymerization from a) N,N-diethylaminoethyl methacrylate, and b) at least one radically polymerizable compound, selected from esters of &#x3b1;,&#x3b2;-ethylenically unsaturated mono- and dicarboxylic acids with C-Calkanols, as component A, ii) one or more antioxidants as component B, iii) one or more plasticizers as component C, and iv) other excipients as components D, wherein the total amount of the mixture of components A-D is 100 wt. %.

Stable protective coatings for pharmaceutical dosage forms

The use of polyelectrolyte complexes is described, for providing an oxygen barrier to packaging materials made of polymer foils. Polymeric components of the polyelectrolyte complex are applied in polymerized form to the polymer foil. The polymer foil is either coated with an aqueous dispersion comprising a dispersed polyelectrolyte complex previously produced by water-in-water emulsion polymerization, or is coated with a composition comprising a polyelectrolyte complex produced from anionic polymer and from cationic surfactant, or the polymer foil is coated with at least three alternating layers, where respectively one of two adjacent layers comprises an anionic polyelectrolyte component and the other of two adjacent layers comprises a cationic polyelectrolyte component, and polyelectrolyte complexes form at the opposite, adjacent interfaces of the alternating layers.

Use of polyelectrolyte complexes for producing polymer foils with oxygen-barrier properties

Photocurable polymeric dielectrics containing 6-substituted coumarin moieties and methods of preparation and use thereof

A description is given of a method of producing packaging, the packaging surface being coated with a polyelectrolyte complex, and the polyelectrolyte complex being composed of at least one first polymer and at least one second polymer, the first polymer being an anionic polymer and the second polymer being a cationic polymer. The packaging is distinguished by good fat barrier properties.

Method of producing packaging having fat barrier properties

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

Growing community of inventors

Laudenbach, Germany

Thomas Breiner