Basf Se Corporation

Nicole Meier

Christian Bittner

Ivette Garcia Castro

Christian E Spindler

Dieter Mayer

Thomas Ostrowski

Cornelia Roeger-Goepfert

Roland Reichenbach-Klinke

Marco Arnold

Claudia Wood

Roman Benedikt Raether

Björn Langlotz

Charlotte Emnet

Alexander Fluegel

Michael Siemer

Ulrich Annen

Markus Klumpe

Benjamin Wenzke

Gabi Winter

Hubertus Peter Bell

Olga Pinneker

Jessica Staub

Cornelia Röger-Göpfert

Christian Spindler

Alexander FLÜGEL

A composition comprising a source of metal ions and at least one leveling agent comprising a linear or branched, polymeric imidazolium compound comprising the structural unit of formula L1 (L1) wherein R, R, Rare each independently selected from an H atom and an organic radical having from 1 to 20 carbon atoms, R4 is a divalent, trivalent or mutlivalent organic radical which does not comprise a hydroxyl group in the a or &#x3b2; position relative to the nitrogen atom of the imidazole rings is an integer. 

Composition for metal electroplating comprising leveling agent

The present invention relates to a process for preparing hydrophobically associating macromonomers M and to the novel macromonomers prepared by means of the process according to the invention. The macromonomers M comprise a copolymerizable, ethylenically unsaturated group and a polyether structure in block form, the latter consisting of a polyethyleneoxy block and a hydrophobic polyalkyleneoxy block consisting of alkyleneoxy units having at least 4 carbon atoms. Optionally, the macromonomers M may have a terminal polyethyleneoxy block. The macromonomers prepared by the process according to the invention are suitable for reaction with further monomers, especially with acrylamide, to give a water-soluble, hydrophobically associating copolymer.

Process for preparing a macromonomer

The present invention relates to a copolymer with high cationic charge based on quaternized nitrogen-containing monomers, to cosmetic or pharmaceutical compositions which comprise at least one such copolymer, and to further uses of these copolymers.

Highly cationic copolymers based on quaternized nitrogen-containing monomers

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Mannheim, Germany

Nicole Meier