Solutia Austria Gmbh

Vianova Resins Ag

E.i. Dupont De Nemours and Company

Angelika Boehme

Carmen Flosbach

Friedrich Herrmann

Ingo Kriessmann

Volker Duecoffre

Werner Wilfinger

Birgit Kleuser

A base-neutralized, water-diluted coating comprises (A) a polyhydroxyl-functional resin of an acrylate resin or an oil-free polyester containing urethane groups, (B) an amino resin partially etherified with an alcohol, (C) a basic neutralizing agent, (D) water, and (E) a water-insoluble crosslinking catalyst of a strong organic or inorganic acid such as p-toluenesulfonic acid blocked with a monoepoxide, diepoxide or lactone.

Water-dilutable coating of oh-acrlylate or polyesterurethane resin and blocked acid catalyst

A water-dilutable coating after base neutralization comprises a polyhydroxyl-functional resin including a condensation resin such as a polyester or alkyd resin, and/or a polyhydroxyl-functional addition resin such as an acrylate resin or the reaction product of a carboxyl-functional acrylate resin and a hydroxyl-functional acrylate resin, and/or an emulsion copolymer, an at least partially monoalcohol-etherified amino resin, and a strong organic or inorganic acid crosslinking catalyst non-ionically blocked with a monoepoxide, a diepoxide or a lactone.

Water-dilutable coating composition of polyhydroxyl condensation or addition resin, amino resin and blocked acid catalyst

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Leverkusen, Germany

Angelika Boehme