Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429252 | Emulsifiers for amino resins | Matthias Kummer, Manfred Niessner, Hans Schupp | 2002-08-06 |
| 6284825 | Solutions of aminotriazine resins in monoalkylglycols | Gerhard Fischer, Manfred Niessner, Werner Schnurr | 2001-09-04 |
| 5859084 | Radiation-curable compositions containing photoinitiators linked by a covalent bond | Jochen Schröder, Wolfgang Reich, Erich Beck, Martin Fischer | 1999-01-12 |
| 5760226 | Aminotriazine derivatives containing glycol ether and their use in coating resins | Manfred Niessner, Jurgen Tropsch, Matthias Kummer, Georg Meichsner | 1998-06-02 |
| 5576386 | Continuous polymerization of vinyl monomers | Fritz E. Kempter, Manfred Niessner, Ralph Diener, Heino Thiele, Hans Renz | 1996-11-19 |
| 5496591 | Radiation-curable binders | Reinhard Lang, Erich Beck, Edmund Keil, Adolf Nuber, Harro Petersen +2 more | 1996-03-05 |
| 5442090 | Radiation-curable urethane acrylate compounds containing amine and urea groups | Erich Beck, Hans Renz, Alfred Lindner | 1995-08-15 |
| 5096938 | Radiation-curable acrylates | Erich Beck, Horst Schmidt | 1992-03-17 |
| 4724244 | Coating agents and their preparation, and cathodic electrocoating | Fritz E. Kempter, Rolf Osterloh, Albrecht Zosel | 1988-02-09 |
| 4668785 | Preparation of (2-hydroxyethyl)-melamines and their use as modifiers in the preparation of aminoplast resins | Klaus Ebel, Wolfgang Reuther, Ludwig Lelgemann | 1987-05-26 |
| 4621133 | Preparation of curable etherified aminoplast resins and of surface coating resins | Harro Petersen, Gunther Immel, Horst Schmidt, Gerd Busse | 1986-11-04 |
| 4618371 | Coating materials which contain .alpha.-hydroxyketones as antiskimming agents | Wolf-Dieter Balzer, Rolf Fikentscher, Guenther Immel, Hans-Josef Wolf | 1986-10-21 |
| 4594403 | Preparation of amide-containing epoxide/amine adducts | Fritz E. Kempter, Gunther Sabelus, Eberhard Schupp | 1986-06-10 |
| 4393207 | Alkoxyalkylaminotriazine trans-etherification products | Rainer Hummerich, Franz Merger, Guenther Immel, Hans-Joachim Kraus, Karl-Clemens Peters | 1983-07-12 |
| 4387212 | Preparation of aminoplast resins | Rainer Hummerich, Herbert Hahn, Guenther Immel, Hans-Joachim Krause, Karl-Clemens Peters | 1983-06-07 |
| 4367294 | Preparation of polyurethane foams modified with melamine-formaldehyde precondensates | Klaus Hahn, Peter Horn, Matthias Marx, Heinz Weber, Rolf Wurmb | 1983-01-04 |