Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8664423 | Process for the preparation of acylated secondary alcohol alkoxylates and secondary alcohol alkoxylates | Harry Van Der Heijden, Renata Helena Van Der Made, Quoc An On, Arie Van Zon | 2014-03-04 |
| 7504545 | Process for the preparation of alkylene glycols | Dirk Michiel Boele, Henricus Petrus Bernardus Duijghuisen, Eugene Marie Godfried Andre Van Kruchten | 2009-03-17 |
| 7300993 | Process for the preparation of polyether polyols | Michiel Barend Eleveld, Peter Schut | 2007-11-27 |
| 6172182 | Process for the manufacture of epoxy compounds | Jozef Jacobus Titus Smits, Judith Johanna Berendina Walhof | 2001-01-09 |
| 5641856 | Cross-linked resin | — | 1997-06-24 |
| 5378797 | Process for preparing aliphatic polyesters | Feike De Jong | 1995-01-03 |
| 5332858 | Ester composition | Feike De Jong | 1994-07-26 |
| 4760160 | Preparation of 3-cyano-4-fluorophenol | David W. Sopher | 1988-07-26 |
| 4663487 | Preparation of 4,4-disubstituted cyclohexadienones | David W. Sopher | 1987-05-05 |
| 4430262 | Preparation of isocyanates and/or derivatives thereof | Rainer Engels | 1984-02-07 |