Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5076957 | Phosphate-free detergent builders | Manfred Diehl, Wolfgang Leonhardt, Maurizio Ragnetti | 1991-12-31 |
| 4921881 | Radiation-hardenable agent for the scratch-resistant coating of organic glasses | F. Werner Weigelt | 1990-05-01 |
| 4677173 | Process for the production of suspension polymerizates | Hans-Joachim Holle | 1987-06-30 |
| 4672083 | Oxymethylene copolymerizate molding compositions with reduced formaldehyde emission in the thermoplastic processing | Herbert Amann, Egbert Schola | 1987-06-09 |
| 4412067 | Process for the continuous polymerization or copolymerization of trioxane | Herbert Amann | 1983-10-25 |
| 4368320 | Process for the production of a hydroxyl group containing .epsilon.-caprolactone modified (METH) acrylate resin | Werner Aldinger, Helmut Anzt, Hans-Peter Schaufler | 1983-01-11 |
| 4296006 | Binder for coating compositions and its use | Volker Bugdahl, Werner Reidt, Emil Kerschner | 1981-10-20 |
| 4230606 | Polyoxymethylene molding composition containing melamine formaldehyde polycondensate | Herbert Amann | 1980-10-28 |
| 4228084 | Process for the production of glycidyl methacrylate | Rolf Ackermann, Heinz Kolb, Gerd Schreyer | 1980-10-14 |
| 4225703 | Process for the production of oxymethylene copolymer molding compositions with a low content of residual formaldehyde | Herbert Amann, Hellmut Trautwein | 1980-09-30 |
| 4181642 | Process for the production of a glycidyl group containing acrylic resin and its use | Hans-Joachem Holle | 1980-01-01 |