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Wilhelm Becker, Claus Godau, Dieter Dreischhoff: Stable aqueous epoxy resin dispersion, process for the preparation thereof and use thereof. Hoechst, Bierman and Muserlian, January 22, 1991: US04987163 (15 worldwide citation)

The invention relates to a stable epoxy resin dispersions and also a process for the preparation thereof and the use thereof, in particular for coatings. The epoxy resin dispersions which are remarkable, in particular, for good storage stability with a low content of organic solvents at the same tim ...


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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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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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Armin Pfeil, Dieter Dreischhoff, Stefan Petri, Claus Godau: Emulsifier from condensing polyether polyol(s) and polyepoxide. Vianova Resins, Foley & Lardner, July 20, 1999: US05925725 (1 worldwide citation)

An emulsifier composition for water-dilutable epoxy resins comprise condensation products of an aliphatic polyol component having a weight-average molar mass (M.sub.w) of from 200 to 20,000 g/mol, where a mass fraction of at least 5%, has a weight-average molar mass (M.sub.w) of at least 4000 g/mol, ...