Henkel Ag & Company, Kgaa

Nicole Auweiler

Ard De Zeeuw

Thomas Moeller

Gunther Dreezen

Inge Van Der Meulen

Wolfgang Schneider

Thomas Möller

Ulrich Dawidowski

The present invention relates to an aqueous autodeposition composition comprising iron(II) ions, fluoride ions, at least one chain transfer agent and at least one dispersed organic binder component, wherein the organic binder component comprises at least one water-dispersible polymerizable (meth)acrylic acid component; and at least one acrylated mono- or diphosphate ester component.

Single layer autodepositable coating formulation

The present invention relates to a conductive coating composition comprising a polyolefin copolymer resin comprising an olefin monomer and acrylic acid comonomer or (meth)acrylic acid comonomer, a plurality of anisotropic nanoparticles and a solvent.

Conductive transparent coating for rigid and flexible substrates

The present invention relates to a water-based can inner coating based on a copolymer or a copolymer blend of at least one aliphatic and acyclic alkene having at least one &#x3b1;,&#x3b2;-unsaturated carboxylic acid in water-dispersed form, wherein the can inner coating contains a water-soluble curing agent selected from inorganic compounds of the elements Zr and/or Ti, so that the need for using organic hardener systems can be largely avoided. The present invention further relates to a method for the internal coating of tin cans or aluminum cans, in which the previously mentioned can inner coating is directly applied to the metallic inner surfaces of the cans and cured without any need to carry out a conversion treatment for improving coating adhesion of the inner surfaces of the cans.

Highly curable coating formulation for the inner surfaces of cans

The present invention relates to a method for manufacturing coated can lids from aluminum strip, and is based on the finding that flexible, easily formable coatings having high abrasion resistance result from the use of water-based lacquers containing a copolymer or a copolymer mixture of at least one aliphatic, acyclic alkene with at least one &#x3b1;,&#x3b2;-unsaturated carboxylic acid in water-dispersed form, and a curing system. In a preferred embodiment of the method, the application of a primer coating can be dispensed with entirely when water-soluble compounds of the elements Zr and/or Ti in the lacquer are used as the curing system.

Growing community of inventors

Dormagen, Germany

Nicole Auweiler