Markus A Schafheutle, Achim Voelker, Susanne Wehner, Gerd Walz, Joachim Zoeller: Polyesters and their use as additives in coating compositions. Hoechst Aktiengesellschaft, Foley & Lardner, July 8, 1997: US05646236 (15 worldwide citation)

Polyesters obtained by reacting from 5 to 50 parts of at least one linear or branched, aliphatic or cycloaliphatic, at least dihydric alcohol, from 2 to 40 parts of at least one at least dibasic, aromatic carboxylic acid, from 0 to 40 parts of at least one 2-alkenyldicarboxylic anhydride, from 10 to ...


Reiner Exner, Michael Schwab, Ute Kuhn, Joachim Zoeller: Aqueous filler composition. Hoechst Aktiengesellschaft, Bierman and Muserlian, July 25, 1995: US05436312 (7 worldwide citation)

Aqueous filler composition comprising a polyester resin, which is built up of the educts (a), (b), (c), (d) and (e) or their ester-forming derivatives, the sum of the reactants corresponding to 100 mol-% and the ratio of the sum of the hydroxyl equivalents (eg OH) to the sum of the carboxyl equivale ...

Karl Hans Angelmayer, Gerd Walz, Joachim Zoeller: Unsaturated polyurethanes and their use as dispersants for alkyd resins. Hoechst Aktiengesellschaft, Bierman and Muserlian, November 14, 1995: US05466772 (6 worldwide citation)

Unsaturated polyurethanes containing from 20 to 80% by weight of polyethylene glycol units, which can be prepared by reacting


Manfred Weinberger, Joachim Zoeller: Self-crosslinking aqueous dispersions of polyesters and vinyl polymers. Vianova Resins, Foley & Lardner, October 6, 1998: US05817712 (3 worldwide citation)

Self-crosslinking aqueous polymer dispersions comprising water-thinnable polyesters, vinyl polymers that have either carbonyl or hydrazine functional groups, and a crosslinker having at least two hydrazine or other groups which react with carbonyl groups or crosslinkers having at least two carbonyl ...

Joachim Zoeller, Katja Thiergaertner: Reactive emulsifiers based on unsaturated polyurethanes. Hoechst Aktiengesellschaft, Foley & Lardner, December 2, 1997: US05693736 (1 worldwide citation)

Polyurethanes which have olefinic double bonds and a content by mass of ethylene oxide units, incorporated via polyethylene glycol, of from 20 to 80% and which are obtainable by reacting (a) at least one organic polyisocyanate with (b) at least one polybutadiene derivative which is reactive toward i ...

Joachim Zoeller, Bernd Niebel: Conveyor facility having a safety function. EISENMANN SE, Schroeder Intellectual Property Law Group, July 31, 2018: US10035660

A conveyor facility having at least one traveling unit, which has an electrical load, in particular an electric drive, and which can be moved along a conveyor path by means of the drive; and a railbus, which is arranged along the conveyor path and which has at least one supply collector wire via whi ...