Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196478 | Composition in the form of a lignin polyol, a method for the production thereof and use thereof | Dimitri Areskogh | 2019-02-05 |
| 6211285 | Polyisocyanate-based polymer comprising metal salts and preparation of metal powders therefrom | Jacobus A. F. Broos, Kevin Pickin | 2001-04-03 |
| 6162862 | Polyfunctional liquid urethane composition | Camiel F. Bartelink, Michael J. Elwell, Martin Möller | 2000-12-19 |
| 5998523 | Composition comprising a metal salt and metal powder therefrom by the calcining thereof | Jacobus A. F. Broos, Frederik R. van Buren | 1999-12-07 |
| 5936055 | Acid functionalized polyurethane adducts | Michael J. Elwell, Hanno R. Van der Wal, Camiel F. Bartelink | 1999-08-10 |
| 5856678 | Open-celled rigid polyurethane foam | Guido F. Smits, Guliano Cini, Jacobus A. F. Broos | 1999-01-05 |
| 5721284 | Open-celled rigid polyurethane foam | Guido F. Smits, Giuliano Cini, Jacobus A. F. Broos | 1998-02-24 |
| 5338601 | Polyolefin barrier films for preventing solvent attack on plastic resins | Jan Rene Brands, Kees-Jeen Van Duin | 1994-08-16 |
| 5286759 | Foaming system for rigid urethane and isocyanurate foams | Guido F. Smits, Johan A. Thoen, Werner A. Lidy | 1994-02-15 |
| 5227245 | Barrier films for preventing solvent attack on plastic resins | Jan Rene Brands, Steven B. Swartzmiller, Kees-Jeen Van Duin | 1993-07-13 |
| 4972003 | Foaming system for rigid urethane and isocyanurate foams | Guido F. Smits | 1990-11-20 |
| 4945119 | Foaming system for rigid urethane and isocyanurate foams | Guide F. Smits | 1990-07-31 |
| 4943597 | Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams | Johan A. Thoen, Guido F. Smits | 1990-07-24 |