Allnex Austria Gmbh

Cytec Surface Specialties Austria Gmbh

Willi Paar

Roland Feola

Johann Gmoser

Rudolf Schipfer

Johann Billiani

Rosemaria Grasboeck

Norbert Cvetko

Rosemaria GRASBÖCK

Reaction products AE of vinyl copolymers A having at least one functional group per molecule, with multifunctional compounds E derived from epoxide functional compounds having, on average, at least two functional groups per molecule, which reaction products AE have structural elements derived from ethylenically unsaturated monomers, and beta-hydroxy alkylene imine, &#x2014;NR&#x2014;CH&#x2014;CR'(OH)&#x2014;, or the corresponding ammonium structure, where R and R&#x2032;, independently from each other, stand for H or an alkyl group having from 1 to 8 carbon atoms, a process for their preparation, and a method of use thereof as binders for waterborne coating compositions.

Cationic acrylic resins

This invention relates to binder mixtures comprising mass fractions of from 70% to 98% of chain-extended epoxy amine adducts A and from 2% to 30% of carboxy functional polyesters B that contain a limited amount of aromatic constituents in mass fractions of up to 15% and have an acid number of from 4 mg/g to 50 mg/g, a method of making these binder mixtures, and a method of use thereof in coatings for metals, wood, cardboard, plaster, and concrete.

Aqueous coating binders for corrosion protection, wood and concrete

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Graz, Austria

Willi Paar