Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485789 | Fluorochemical composition containing a condensation product of a fluorochemical polyether and a poly-isocyanate to impart stain release properties to a substrate | Pierre J. Vander Elst, Rudolf J. Dams | 2002-11-26 |
| 6383633 | Fluorochemical composition comprising a polymer derived from a fluorochemical urethane (meth)acrylate monomer for imparting stain release properties to a substrate | Pierre J. Vander Elst | 2002-05-07 |
| 6239247 | Fluorochemical composition comprising a urethane having a fluorochemical oligomer and a hydrophilic segment to impart stain release properties to a substrate | Rudolf J. Dams, Pierre J. Vander Elst | 2001-05-29 |
| 6224782 | Fluorochemical composition comprising a polyurethane having a fluorochemical oligomer and a hydrophilic segment to impart stain release properties to a substrate | Frans A. Audenaert, Pierre J. Vander Elst | 2001-05-01 |
| 6162369 | Fluorochemical composition comprising a polyurethane having a fluorochemical oligomer and a hydrophilic segment to impart stain release properties to a substrate | Pierre J. Vander Elst | 2000-12-19 |
| 5910557 | Fluorochemical polyurethanes, providing good laundry air-dry performance | Frans A. Audenaert, Gert Hooftman, Makoto Nagase, Hugo R. Lens | 1999-06-08 |
| 5536304 | Oil and water repellent compositions | Dirk M. Coppens | 1996-07-16 |
| 5370919 | Fluorochemical water- and oil-repellant treating compositions | Franceska Fieuws, Dirk M. Coppens | 1994-12-06 |
| 5344956 | Fluoroacrylate monomers and polymers, processes for preparing the same and their use | Dirk M. Coppens, Francecka Fieuws | 1994-09-06 |
| 5258458 | Composition for providing oil and water repellency | Inge Bohez, Pierre V. Elst | 1993-11-02 |
| 5216097 | Fluoroacrylate monomers and polymers, processes for preparing the same and their use | Dirk M. Coppens, Franceska Fieuws | 1993-06-01 |
| 5132028 | Water- and oil-repellent treatment agent | Makoto Nagase, Franceska Fieuws, Dirk M. Coppens | 1992-07-21 |
| 5084191 | Water- and oil-repellent treatment agent | Makoto Nagase, Franceska Fieuws, Dirk M. Coppens | 1992-01-28 |