Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482672 | Thermoplastic moulding compositions of polycarbonate, polyalkylene terephthalate, graft copolymer and polyethylene | Dieter Neuray, Rudolf Binsack, Dieter Rempel, Peter Muller | 1984-11-13 |
| 4481338 | Flame-resistant polymer mixtures | Volker Serini, Dieter Freitag | 1984-11-06 |
| 4463130 | Flame-resistant polymer mixtures | Volker Serini, Horst Peters, Udo Rudolph, Josef Buekers, Dieter Freitag | 1984-07-31 |
| 4435544 | Mixtures of polycarbonate elastomers, containing hydrogenated dimeric fatty acid esters as condensed units, and polyolefines and, optionally, other polycarbonates | Manfred Schreckenberg, Harald Medem, Rolf Dhein, Peter Muller | 1984-03-06 |
| 4404351 | Process for the isolation of polycarbonates based on 4,4'-dihydroxydiphenyl sulphones | Peter Kafer, Leo Morbitzer, Dieter Neuray, Wolfgang Cohnen | 1983-09-13 |
| 4400491 | Copolyester carbonates and the admixture thereof with known polycarbonates to give thermoplastic moulding compositions | Peter Kafer, Leo Morbitzer, Dieter Neuray | 1983-08-23 |
| 4366276 | Flame-resistant moulding materials based on thermoplastic aromatic polyesters and polyesters carbonates, a process for their production and their use in the production of moulded bodies | Dieter Freitag, Klaus Reinking, Peter Tacke, Frank Kleiner, Manfred Schmidt | 1982-12-28 |
| 4322520 | Aromatic thermoplastic polyphosphonatocarbonate | Manfred Schmidt, Ludwig Bottenbruch, Dieter Freitag | 1982-03-30 |
| 4310642 | Graft polycarbonates, their preparation and their use as moldings | Dieter Margotte, Dieter Neuray, Hugo Vernaleken | 1982-01-12 |
| 4269964 | Polycarbonates with alkylphenyl end groups, their preparation and their use | Dieter Freitag, Claus Burkhardt, Frank Kleiner | 1981-05-26 |
| 4252922 | Polycarbonate molding compositions with improved resilience properties | Siegfried Adelmann, Dieter Margotte, Manfred Schreckenberg, Frank Kleiner | 1981-02-24 |
| 4221645 | Polycarbonates with end groups containing double bonds which can be crosslinked by UV light | Siegfried Adelmann, Dieter Margotte, Hans J. Rosenkranz, Hugo Vernaleken, Dieter Freitag | 1980-09-09 |
| 4205140 | Thermoplastic moulding compositions | Lothar Liebig, Frank Wingler, Dieter Margotte | 1980-05-27 |
| 4204047 | Thermoplastic moulding composition | Dieter Margotte | 1980-05-20 |
| 4199540 | Modified polycarbonates and a process for their preparation | Siegfried Adelmann, Dieter Margotte | 1980-04-22 |
| 4185009 | Branched, high-molecular weight thermoplastic polycarbonates | Karsten-Josef Idel, Dieter Frietag | 1980-01-22 |