Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Henkel Ag & Company, Kgaa

Universität Potsdam

Fraunhofer-ges. Zur Förderung Der Angewandten Forschung E.v.

Erik Wischerhoff

Thomas Weber

Benoit Luneau

Nicole Bode

Hendrik Hellmuth

Inga Kerstin Vockenroth

Günter R Fuhr

Alexander Schulz

André Laschewsky

Yvonne Willemsen

Michael Paech

Andreas Buhl

Michael Pach

Eva-Maria Wikker

Robert Niedl

Jean-Francois Lutz

Frank Bier

Carsten Beta

Jean-François Lutz

Nicole Plath

Thomas Hellweg

Stephan Schmidt

Andreas Lankenau

Claus Duschl

Sylvia Aust

Michael Päch

Timothy O'CONNELL

André Laschewesky

Nezha Badi

The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, copolymers including ethylenically unsaturated carboxylic acid-derived sulfobetaine units and hydroxyalkyl(meth)acrylic acid esters are incorporated into the products.

Detergents and cleaning products containing a polymer active ingredient

The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, polymers comprising N-vinyl imidazole-derived betaine units are incorporated into the products.

Detergents and cleaning products including a polymer active ingredient

The aim of the invention is to improve the primary detergency of detergents and cleaning agents, in particular with respect to soils containing oil and/or grease. This is substantially achieved by the incorporation of polymers which can be obtained by the copolymerization of N-vinylpyrrolidone with ethylenically unsaturated compounds that have an amide function, said polymers having an aggregation parameter X, where X&#x3e;1 mN/m.

Polymer active ingredients which improve primary detergent power

The invention relates to a culture substrate having thermoresponsive microgel particles that have a thermoresponsive polymer and modulator particles fixed to the carrier area of the substrate. The modulator can be a substance that has an adhesion capability with biological cells or a substance that causes cellular reactions that are inducible to binding to surface receptors of biological cells. Methods for preparation and use in culturing cells are given.

Thermoresponsive substrate with microgels, method for its preparation and culture method for biological cells

The primary washing power of washing and cleaning agents was to be improved, in particular with respect to oil- and/or fat-containing stains. This was achieved substantially by the incorporation of polymers that derive from N,N-dimethylacrylamide.

Polymeric agents that improve primary washing efficiency

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Potsdam, Germany

Erik Wischerhoff