Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080630 | Process for preparing a melt-processable polyamide composition | Cornelia Emilie Maria Bronsaer, Yvonne H. Frentzen, Stanislaus M. P. Mutsers, Nicolaas J. M. L. Janssen | 2011-12-20 |
| 7273910 | Process for the preparation of a functionalized polymer intermediate products, compositions and shaped parts | Jacobus Loontjens, Bartholomeus Plum, Weihua Ming | 2007-09-25 |
| 6828413 | Process for the preparation of a polyamide | Cornelis Eme Koning, Rudy Rulkens, Nicolaas F. Haasen | 2004-12-07 |
| 6528614 | Process for the production of polyamide-6 from epsilon-caprolactam | Ernst E. G. Kloosterman, Cornelis C. L. Van Der Sluijs, Erik E. R. Peerlkamp, Theo T. K. Schulpen, Ronald R. J. H. Hoenen | 2003-03-04 |
| 6350805 | Process for the preparation of a polyamide nanocomposite composition | Roland A. Korbee | 2002-02-26 |
| 5059687 | Process for the condensation of imides and alcohols or amines | Christiaan Schroder, Josefina M. A. Schiffer | 1991-10-22 |
| 4792540 | Alkali metal lactamate | Jozef J. M. Bongers | 1988-12-20 |
| 4742128 | Process for preparing a polymer alloy, molded product, and reaction injection molded products | Kurt C. Frisch, Kaneyoshi Ashida, Jozef L. M. van der Loos | 1988-05-03 |
| 4692520 | N-substituted acyl-lactam compound | Jozef J. M. Bongers | 1987-09-08 |
| 4692521 | N-substituted acyl-lactam compound | Jozef J. M. Bongers | 1987-09-08 |
| 4683304 | Process for preparing an acyl-lactam compound | Jozef J. M. Bongers | 1987-07-28 |
| 4644051 | Catalytic reaction of polyol with bis-acyl lactam | — | 1987-02-17 |
| 4614792 | Anionic polymerization of lactam with alkaline earth metal compound catalyst, lactam compound activator and ester compound | Jozef J. M. Bongers | 1986-09-30 |
| 4582879 | Reaction injection molding process and reaction injection molded products | Kurt C. Frisch, Kaneyoshi Ashida, Jozef L. M. van der Loos | 1986-04-15 |
| 4540515 | N-Substituted carbamoyl-lactam compound | Joseph J. M. Bongers, Jozef L. M. van der Loos, Cornelis H. Vrinssen | 1985-09-10 |
| 4540516 | Process for the preparation of an N-substituted carbamoyl-lactam compound | Joseph J. M. Bongers, Jozef L. M. van der Loos | 1985-09-10 |