Issued Patents All Time
Showing 51–75 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4918148 | Polyamide modified with monoisocyanates | Rolf-Volker Meyer, Josef Merten, Harald Selbeck | 1990-04-17 |
| 4895921 | Water soluble or dispersible blocked polyisocyanates and a process for their preparation and use | Walter Schafer, Hanns P. Muller | 1990-01-23 |
| 4892927 | .alpha.-amino-.epsilon.-caprolactam-modified polyamide of dicarboxylic acids/diamines | Rolf-Volker Meyer, Michael Dietrich, Heinz Bonten, Hans-Detlef Heinz, Peter Muller | 1990-01-09 |
| 4886869 | Thermotropic aromatic polyester carbonates, a process for their preparation and their use | Harald Pielartzik, Rolf-Volker Meyer, Hans-Joachim Traenckner, Edgar Ostlinning | 1989-12-12 |
| 4861815 | Hydrophobicized, easily-flowing thermoplastic polyamide containing monoepoxide | Klaus-Dieter Schultz, Rolf-Volker Meyer, Friedrich Fahnler, Dietrich Michael | 1989-08-29 |
| 4824639 | Test device and a method for the detection of a component of a liquid sample | Karlheinz Hildenbrand, Hans-Hagen von Dohren, Hermann Perrey, Georg Frank | 1989-04-25 |
| 4820771 | High impact polyamides | Bernhard Mussig, Rolf-Volker Meyer, Bert Brassat | 1989-04-11 |
| 4769177 | Electrically conductive and antistatic moulding compositions | Jurgen Hocker, Rudolf Merten | 1988-09-06 |
| 4762901 | Process for the preparation of polymeric networks having superstructures, corresponding polymeric networks and the use thereof | Hanns P. Muller, Helmut-Martin Meier, Roland Gipp | 1988-08-09 |
| 4754000 | Activated anionic polymerization of lactams | Rolf-Volker Meyer, Friedrich Fahnler, Dietrich Michael | 1988-06-28 |
| 4754001 | Thermosetting cyanate resin and the use thereof for the production of composite materials and IPNs | Johannes Blahak, Lothar Preis, Manfred Schreckenberg | 1988-06-28 |
| 4745146 | Reinforced polyamides having improved flow behavior | Rolf-Volker Meyer, Dietrich Michael, Heinz-Josef Fullmann | 1988-05-17 |
| 4735721 | Polyether-copolycarbonates for dialysis membranes | Manfred Schreckenberg, Ralf Lange, Werner Waldenrath | 1988-04-05 |
| 4734220 | Fusible electroconductive mixtures | Friedrich Jonas | 1988-03-29 |
| 4710529 | Stabilized thermoplastic moulding materials based on ABS polymers and acyl phosphanoxides | Helmut-Martin Meier, Hans-Georg Heine, Alfred Pischtschan, Hans Rudolph | 1987-12-01 |
| 4694041 | Polymerizable compositions and the use of arylamines as hardening accelerators for these compositions | Helmut-Martin Meier, Jens Winkel, Gerhard Klein, Werner Kloker | 1987-09-15 |
| 4684746 | Activated anionic polymerization of lactams | Rolf-Volker Meyer, Friedrich Fahnler, Dietrich Michael | 1987-08-04 |
| 4673713 | Arylamine derivatives which can be incorporated as copolymerized units in unsaturated resins, the preparation of these derivatives and their use as curing accelerators | Helmut-Martin Meier, Jens Winkel, Gerhard Klein, Werner Kloker | 1987-06-16 |
| 4661104 | Active compound release systems | Miklos von Bittera, Rolf-Volker Meyer | 1987-04-28 |
| 4634791 | Arylamine derivatives which can be incorporated as co-polymerized units in unsaturated resins, the preparation of these derivatives and their use as curing accelerators | Helmut-Martin Meier, Jens Winkel, Gerhard Klein, Werner Kloker | 1987-01-06 |
| 4631319 | Thermosetting cyanate resin and the use thereof for the production of composite materials and IPNs | Johannes Blahak, Lothar Preis, Manfred Schreckenberg | 1986-12-23 |
| 4628079 | Polyamide imides produced from either lactams or polyamides with isocyanates or anhydrides in which products are precipitated with a non-solvent | Wilfried Zecher, Klaus Reinking | 1986-12-09 |
| 4627949 | Process for the preparation of shaped articles of stabilized polycarbonate by the devolatilizing injection-moulding or devolatilizing extrusion process | Helmut-Martin Meier, Hans-Jurgen Meissner, Klaus Kircher, Udo Oels | 1986-12-09 |
| 4628069 | Polyamides containing phenolic compounds | Rolf-Volker Meyer, Friedrich Fahnler, Dietrich Michael | 1986-12-09 |
| 4624981 | Process for the production of polyamideimides from polyisocyanates, polycarboxylic acid anhydrides and lactams or polyamides in which the reaction products are precipitated with a non-solvent | Wilfried Zecher, Klaus Reinking | 1986-11-25 |