Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965652 | Thermally stable copper-containing polyamide molding compounds | Aziz El Sayed, Edgar Ostlinning, Alban Hennen, Georg Heger, Karsten-Josef Idel +2 more | 1999-10-12 |
| 5739262 | Ternary copolyamide | Heinrich Morhenn, Dieter Brokmeier | 1998-04-14 |
| 5645945 | Multi-layer films made from copolyamides | Helmut Schulte, Bernhard Schulte, Edgar Ostlinning | 1997-07-08 |
| 5597888 | Process for the production of high molecular weight polyamide 6 | Andreas Gittinger, Edgar Ostlinning, Karsten-Josef Idel, Helmut Schulte | 1997-01-28 |
| 5416161 | Production of blend systems by the condensation of oligocarbonates in the presence of mass-polymerized ABS | Hermann Kauth, Dieter Wittmann, Dieter Freitag, Karsten-Josef Idel | 1995-05-16 |
| 5233037 | Production of caprolactam by thermal depolymerization of polyamide 6 | Edgar Ostlinning, Karsten-Josef Idel, Dieter Freitag, Hans-Josef Buysch | 1993-08-03 |
| 5115050 | Polyamide moulding compositions containing finely divided polyarylene sulphides | Karsten-Josef Idel, Uwe Westeppe, Dieter Freitag, Claus Wulff, Hans-Detlef Heinz | 1992-05-19 |
| 5013518 | Process for the production of polyamide sheet products | August Bockmann, Hermann Brinkmeyer, Helmut Schulte | 1991-05-07 |
| 4937276 | Glass-fiber-reinforced stabilized polyamide molding compositions | Heinz-Josef Fullmann, Jurgen Kirsch, Ludwig Bottenbruch | 1990-06-26 |
| 4789698 | Flame-proof, glass fibre-reinforced polyamide moulding materials | Heinz Bonten, Dietrich Michael, Harald Selbeck, Rolf-Volker Meyer | 1988-12-06 |
| 4788259 | Flame-proof polyamides | Hermann Kauth, Heinz-Josef Fullman | 1988-11-29 |
| 4762910 | Process for the preparation of copolyamide from adipic acid, terephthalic acid and hexamethylene diamine | Wolfgang Alewelt, Rudolf Binsack, Ludwig Bottenbruch, Heinz-Josef Fullmann | 1988-08-09 |
| 4719284 | Multistage process for the preparation of poly(tetramethylene-adipamide) | Hermann Brinkmeyer, Rudolf Binsack, Ludwig Bottenbruch, Heinz-Josef Fullmann | 1988-01-12 |
| 4673728 | Process for the production of copolyamide from aromatic dicarboxylic acids, adipic acid and hexamethylene diamine | Hermann Brinkmeyer, Rudolf Binsack, Ludwig Bottenbruch, Heinz-Josef Fullmann | 1987-06-16 |
| 4670487 | Stabilized red phosphorus and the use thereof for flameproof, thermoplastic polyamide moulding compositions | Dietrich Michael, Heinz-Josef Fullmann, Rudolf Binsack, Harald Selbeck | 1987-06-02 |
| 4645822 | Polyamide stabilized against the effect of light with maleic imide carboxylic acid chloride chain terminator | Wolfgang Stix, Ludwig Bottenbruch | 1987-02-24 |
| 4550133 | Stabilized red phosphorus and its use for flameproofing thermoplastic polyamide moulding compositions | Karl H. Hermann, Dietrich Michael | 1985-10-29 |
| 4525505 | Fire-resistant polyamide moulding compositions | Heinz Bonten, Dietrich Michael, Heinrich Haupt | 1985-06-25 |
| 4472338 | Method of producing polyamide foils | Karl H. Hermann, Helmut Schulte, Dietrich Michael | 1984-09-18 |
| 4465821 | Process for the continuous production of polyamides | Wolfgang Alewelt, Karl H. Hermann | 1984-08-14 |
| 4405748 | High-impact polyamide moulding compositions | Christian Lindner, Ulrich Grigo, Rudolf Binsack, Friedrich Fahnler, Bert Brassat | 1983-09-20 |
| 4383083 | Polyamide moulding composition | Bert Brassat, Rudolf Binsack, Dieter Neuray | 1983-05-10 |
| 4381371 | Polymer mixtures | Bert Brassat, Rudolf Binsack, Dieter Neuray | 1983-04-26 |
| 4327208 | Continuous process for the hydrolytic production of polycaprolactam having a low-monomer and low-dimer content | Gunter Lehr, Uwe Hucks, Hugo Vernaleken, Erhard Tresper | 1982-04-27 |
| 4255560 | Transparent copolyamides from 2,4'-PACM | Rolf-Volker Meyer, Rolf Dhein, Friedrich Fahnler, Dietrich Michael, Hans Rudolph | 1981-03-10 |