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Michael Hoenel, Achim Voelker, Gerd Walz, Peter Ziegler: Aqueous synthetic resin dispersion of an ionic resin, a blocked isocyanate and an ethylenically unsaturated monomer. Hoechst Aktiengesellschaft, Bierman & Muserlian, October 15, 1996: US05565508 (12 worldwide citation)

Aqueous synthetic resin dispersions comprising A) an ionic resin, preferably a cationic resin, B) a blocked polyisocyanate and C) a polymer of at least one ethylenically unsaturated monomer which can be polymerized by free-radical polymerization. These synthetic resin dispersions are used as binders ...


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Michael Hoenel, Armin Pfeil, Thomas Budnick, Heiner Schwan: Liquid two-component coating compositions. Hoechst Aktiengesellschaft, Foley & Lardner, January 13, 1998: US05707741 (11 worldwide citation)

This invention relates to coating compositions including one or more resins having amino-reactive groups; one or more polyamine curing agents; and one or more aminourethanes. The aminourethanes can be reaction products of (i) oligomeric or polymeric compounds which contain at least one, preferably t ...


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Dieter Dreischhoff, Joerg Peter Geisler, Claus Godau, Michael Hoenel, Bernhard Stengel Rutkowski: Curing agents for aqueous epoxy resin dispersions. Hoechst Aktiengesellschaft, Bierman and Muserlian, December 24, 1996: US05587409 (10 worldwide citation)

Curing agents for aqueous epoxy resin dispersions obtained by reaction of an adduct (A) of at least one polyepoxide (A.sub.1) and at least one polyalkylene polyether polyol (A.sub.2), it being possible for the adduct (A) to be modified with a secondary amine (A.sub.3) if appropriate, with


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Armin Pfeil, Michael Hoenel, Paul Oberressl, Dieter Dreischhoff, Stefan Petri: Aqueous, modified epoxy resin dispersions. Hoechst Aktiengesellschaft, Foley & Lardner, March 18, 1997: US05612394 (9 worldwide citation)

Aqueous epoxy resin dispersion comprising (A) an epoxy resin which is a condensation product of (A-1) from 50 to 95% by weight, preferably from 55 to 85% by weight, of one or more epoxide compounds having at least two epoxide groups per molecule and an epoxide equivalent mass of from 100 to 2000 g/m ...


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Armin Pfeil, Michael Hoenel, Uwe Neumann: Stable, aqueous epoxy resin dispersions, processes for their preparation, and their use. Hoechst Aktiengesellschaft, Foley & Lardner, January 13, 1998: US05708059 (8 worldwide citation)

A stable, aqueous epoxy resin dispersion including: (A) an epoxy resin prepared by condensation of at least one epoxide compound having on average at least two epoxide groups per molecule, with an aralkylated polyhydroxy aromatic compound obtained by reaction of a polyhydroxy aromatic compound with ...


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Dieter Dreischhoff, Joerg Peter Geisler, Claus Godau, Michael Hoenel, Bernhard Stengel Rutkowski: Curing agents for aqueous epoxy resin dispersions. Hoechst Aktiengesellschaft, Bierman & Muserlian, July 23, 1996: US05539023 (6 worldwide citation)

Curing agents for aqueous epoxy resin dispersions obtained by reaction of an adduct (A) of at least one polyepoxide (A.sub.1) and at least one polyalkylene polyether polyol (A.sub.2), it being possible for the adduct (A) to be modified with a secondary amine (A.sub.3) if appropriate, with


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Michael Hoenel, Markus A Schafheutle, Achim Voelker, Gerd Walz, Susanne Wehner, Peter Ziegler: Solvent-free aqueous synthetic-resin dispersion and process for the preparation and use thereof. Hoechst Aktiengesellschaft, Foley & Lardner, June 11, 1996: US05525666 (5 worldwide citation)

Solvent-free aqueous synthetic-resin dispersions comprising a polymer (A) which is obtained by polymerization of (A1) capped polyisocyanates in which some of the capping groups contain an ethylenically unsaturated group, and (A2) ethylenically unsaturated monomers in the presence of an ionic resin ( ...


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Michael Hoenel, Armin Pfeil, Thomas Budnick, Heiner Schwan: Liquid two-component coating compositions. Vianova Resins, Foley & Lardner, January 5, 1999: US05855961 (4 worldwide citation)

This invention relates to coating compositions including one or more resins having amino-reactive groups; one or more polyamine curing agents; and one or more aminourethanes. The aminourethanes can be reaction products of (i) oligomeric or polymeric compounds which contain at least one, preferably t ...


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Armin Pfeil, Michael Hoenel, Uwe Neumann: Stable, aqueous epoxy resin dispersions, processes for their preparation, and their use. Hoechst Aktiengesellschaft, Foley & Lardner, April 1, 1997: US05616634 (4 worldwide citation)

A stable, aqueous epoxy resin dispersion including: (A) an epoxy resin prepared by condensation of at least one epoxide compound having on average at least two epoxide groups per molecule, with an aralkylated polyhydroxy aromatic compound obtained by reaction of a polyhydroxy aromatic compound with ...