Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8143321 | N,N,N,′-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes | Juan Jesus Burdeniuc, John William Mitchell | 2012-03-27 |
| 7666919 | Aromatic diacid ester diols and substituted carbamates thereof for minimizing deterioration of polyurethane foams | Juan Jesus Burdeniuc, Renee Jo Keller | 2010-02-23 |
| 7615580 | Ester alcohols and substituted carbamates thereof for minimizing deterioration of polyurethane foams | Juan Jesus Burdeniuc, Renee Jo Keller | 2009-11-10 |
| 6858654 | Catalyst blends for producing low thermal desorption polyurethane foams | Steven Hulme, Mark Leo Listemann, Reza Fard-Aghai, Juan Jesus Burdeniuc | 2005-02-22 |
| 6525107 | Acid-blocked amine catalysts for the production of polyurethanes | Reza Fard-Aghaie | 2003-02-25 |
| 6432864 | Acid-blocked amine catalysts for the production of polyurethanes | Reza Fard-Aghaie | 2002-08-13 |
| 6239186 | Silicone surfactants for the production of open cell polyurethane flexible foams | Kevin Francis Mansfield, David Robert Battice, Allen Robert Arnold, Jr., John Herbert Frey | 2001-05-29 |
| 5367000 | Process for the production of rigid foams containing urethane and isocyanurate groups | Rolf Wiedermann, Ulrich Weber | 1994-11-22 |
| 5268509 | Process for the preparation of an iron catalyst and a process for the preparation of primary amines by the hydrogenation of nitriles using said iron catalyst | Otto Immel, Dietrich Liebsch, Hans-Helmut Schwarz, Peter Fischer | 1993-12-07 |