Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5726224 | Composition of a redispersible spray dried unsaturated sulfonic acid polymer powder and a mineral binder | Gernot Franzmann, Maximilian Angel, Joachim Pakusch, Bernhard Schuler | 1998-03-10 |
| 5624748 | Packaging materials having barrier properties against oxygen | Hermann Seyffer, Eberhard Beckmann, Norbert Sendhoff | 1997-04-29 |
| 5604272 | Unsaturated sulfonic acid polymers as spray drying assistants | Gernot Franzmann, Maximilian Angel, Joachim Pakusch, Bernhard Schuler | 1997-02-18 |
| 5462978 | Use of unsaturated sulfonic acid polymers as spray drying assistants | Gernot Franzmann, Maximilian Angel, Joachim Pakusch, Bernhard Schuler | 1995-10-31 |
| 4731402 | Floor covering adhesive based on aqueous polymer dispersions | Lothar Maempel, Hans J. Neumann, Karl-Clemens Peters, Oral Aydin | 1988-03-15 |
| 4663384 | Paints and renders containing aqueous dispersions of vinylidene chloride/(meth)acrylate copolymers as binders | Walter Prange, Michael Melan, Eckehardt Wistuba, Alfred Mueller | 1987-05-05 |
| 4612392 | N-substituted acrylamide and methacrylamide derivatives and their preparation | Kaspar Bott, Guenter Eckert | 1986-09-16 |
| 4424298 | Preparation of concentrated polyacrylate dispersions | Guenter Eckert, Lothar Heider, Lothar Wuertele, Werner Schackert | 1984-01-03 |
| 4267091 | Binders for paints | Hans J. Geelhaar, Gregor Ley | 1981-05-12 |
| 4257859 | Benzoin photoinitiator containing a quaternary ammonium group in photo curable composition and process | Martin Fischer, Werner Kuesters, Wolfgang Rehder, Walter Trautmann | 1981-03-24 |
| 4255310 | Aqueous paints which contain polyglycidylamines as additives | Knut Oppenlaender, Rainer Strickler, Hans J. Geelhaar, Josef Lamprecht, Gregor Ley | 1981-03-10 |
| 4250070 | Aqueous dispersions, containing hydrazine derivatives, of carbonyl-containing copolymers | Gregor Ley, Walter Rebafka, Kaspar Bott | 1981-02-10 |
| 4191838 | Acryloxy-alkylpropanals and methacryloxy-alkylpropanals | Franz Merger, Friedrich Towae | 1980-03-04 |