Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013201 | Traveling conveyor arrangement | Hartmut Grathoff | 1991-05-07 |
| 4668780 | Isocyanate-uretdiones and a method for their production | Josef Disteldorf, Elmar Wolf | 1987-05-26 |
| 4549991 | Process for continuous hot phosgenation of amines | Josef Disteldorf, Johannes Reiffer | 1985-10-29 |
| 4526971 | Process for the production of polyalkylpiperidylamines | Josef Disteldorf, Manfred zur Hausen, Gunter Kriebel | 1985-07-02 |
| 4483798 | Polyaddition products containing uretidione groups and process for their preparation | Josef Disteldorf, Rainer Gras, Elmar Wolf, Horst Schnurbusch | 1984-11-20 |
| 4476054 | Uretidione dimer of isophorone diisocyanate and method of preparation | Josef Disteldorf, Elmar Wolf | 1984-10-09 |
| 4469867 | Isocyanatoisocyanurates | Josef Disteldorf, Elmar Wolf | 1984-09-04 |
| 4463154 | Polyurethane powder enamels free of cleavage products as well as enamel coatings produced from such powders | Josef Disteldorf, Rainer Gras, Horst Schnurbusch, Elmar Wolf | 1984-07-31 |
| 4454317 | Process for the trimerization of diisocyanates | Josef Disteldorf, Elmar Wolf | 1984-06-12 |
| 4430474 | Stoving enamel containing blocked isocyanates | Horst Schnurbusch, Rainer Gras, Elmar Wolf, Josef Disteldorf | 1984-02-07 |
| 4429157 | Process for the preparation of primary mono- and diamines from oxo compounds | Josef Disteldorf, Lothar Broschinski | 1984-01-31 |
| 4382555 | Device for the fast changing of the operating method of spraying units on wheels | Bruno Ucinhazska, Josef Disteldorf, Siegfried Brandt, Hans-Jurgen Haage | 1983-05-10 |
| 4373088 | Transparent polyamides from branched chain diamine and cycloaliphatic diamine | Josef Disteldorf, Siegfried Brandt, Hans-Jurgen Haage | 1983-02-08 |
| 4283535 | Method for the production of 2,4,6-triketohexahydrotriazines | Josef Disteldorf, Elmar Wolf | 1981-08-11 |