Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047443 | Hotmelt contact adhesives which can be crosslinked with ultraviolet radiation in the presence of oxygen | — | 1991-09-10 |
| 5026742 | Radiation-crosslinkable contact adhesive mixtures | — | 1991-06-25 |
| 5026806 | UV-crosslinkable materials based on isoamyl (meth)acrylate copolymers | Andreas Boettcher, Peter Pfoehler, Oral Aydin, Gerhard Nestler | 1991-06-25 |
| 4999218 | Prevention of efflorescence phenomena on mineral substrates | Manfred Schwartz, Bernhard Dotzauer | 1991-03-12 |
| 4879361 | Preparation of bead polymers from water-soluble, ethylenically unsaturated monomers | Manfred Niessner, Wilfried Heide, Heinrich Hartmann, Karl-Clemens Peters | 1989-11-07 |
| 4853433 | Epoxy resin materials having an improved shelf life | Rainer Blum, Rolf Osterloh, Hans Sander | 1989-08-01 |
| 4845147 | Nonaqueous polymer dispersions | Rainer Blum, Rolf Osterloh, Hans Sander | 1989-07-04 |
| 4818341 | Production of paper and paperboard of high dry strength | Hans-Juergen Degen, Sigberg Pfohl, Volkmar Weberndoerfer, Michael Kroener, Andreas Stange | 1989-04-04 |
| 4769410 | Crosslinkable compositions dissolved or dispersed in an organic solvent and having a long shelf life, their preparation and their use | Rainer Blum, Rolf Osterloh, Wolfgang Druschke, Hans Sander | 1988-09-06 |