Basf Se Corporation

Basf Aktiengesellschaft

Marc Bothe

Hermann Seyffer

Christian Schade

Matthias Gerst

Michael Schmitt

Matthias Laubender

Carmen-Elena Cimpeanu

Peter Preishuber-Pfluegl

Oihana Elizalde

Ines Pietsch

Gerald Wildburg

Markus Allmendinger

Heiko Diehl

Axel Weiss

Ilshat Gubaydullin

Harutyun Hanciogullari

Joachim Ruch

Volker Schädler

Moritz Ehrenstein

Timothy Francis

Philipp Zacharias

Volker Alstädt

Andre Guerin Moreira

Jan Sandler

Bernd Sowart

Erik Waβner

Daniela Longo

Siljana Lietz

Florian Buesch

Pedro Manuel Sampaio Lopes

Rainer Nolte

Florian BÜSCH

Christian KRÜGER

Kenneth Landherr

Erik Wassner

As associative thickener obtainable by free radical polymerization, the preparation thereof and the use thereof in paper coating slips are described. The associative thickener is formed from (a) acid monomers selected from ethylenically unsaturated C- to C-carboxylic acids, (b) associative monomers of the general formula HC&#x2550;CR&#x2014;COO-(EO)&#x2014;(PO)&#x2014;R, in which Ris hydrogen or methyl, n is a number of at least two, m is a number from zero to 50, EO is an ethylene oxide group, PO is a propylene oxide group and Ris a C-C-alkyl group or a C-C-alkaryl group, and (c) nonionic, copolymerizable monomers differing from a) and b), the reaction product having been reacted, after the polymerization, with initiators forming nonionic radicals.

Associative thickener comprising acid monomer, associative monomer and nonionic monomer

Described is paper or cardboard packaging produced from mineral oil contaminated, recycled paper, wherein the packaging includes a barrier layer obtainable by applying an aqueous polymeric dispersion comprising a copolymer obtainable by emulsion polymerization of C1-C4 alkyl(meth)acrylates, acid monomers, e.g., acrylic acid or methacrylic acid, 0-20 wt % of acrylonitrile and 0 to 10 wt % of further monomers, wherein the glass transition temperature of the copolymer is in the range from +10 to +45&#xb0; C. The barrier layer may be situated on one of the surfaces of the packaging or form one of multiple layers of a multilayered packaging coating or be situated as a coating on one side of an inner bag situated within the packaging.

Paper and cardboard packaging with barrier coating

Process for the production of moldings from nanoporous polymer materials, comprising the stages of

Method for producing nanoporous molded parts

The present invention relates to the use of an aqueous polymer dispersion comprising methacrylic acid and N-methylolacrylamide as a binder for producing filter materials and for base paper for decorative sheets.

Use of an aqueous polymer dispersion as a binding agent for cellulose fibers and for the production of filter materials

A process for coating a surface comprises said surface being coated with particles (A) comprising a core (a) and at least one envelope (b) other than said core (a), and optionally with at least one hydrophobicizing agent (B) and thereafter thermally treated.

Method for coating surfaces and suitable particles therefor

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Limburgerhof, Germany

Marc Bothe