Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514572 | Polyurethane films prepared by electrodeposition from polyurethane dispersions | William A. Koonce, Michael Y. Gribble, James A. McIntyre | 2003-02-04 |
| 6455165 | Laminate of olefinic unsaturated containing polymers and active hydrogen containing polymers | Philippe Martin Knaub, Zenon Lysenko, David E. Schiff | 2002-09-24 |
| 6451908 | Polyurethane films prepared from polyurethane dispersions | William A. Koonce, Franklin Parks | 2002-09-17 |
| 6322722 | Use of bo polyols to improve compatibility of pentane and cyclopentane in rigid polyurethane foams | Dwight D. Latham, GILBERT LEE NELSON | 2001-11-27 |
| 5674918 | Polyisocyanate based polymers prepare from formulations including non-silicone surfactants and method for the preparation thereof | Jerram B. Nichols, Warren A. Kaplan, Vaughn M. Nace | 1997-10-07 |
| 5600019 | Polyisocyanate based polymers perpared from formulations including non-silicone surfactants and method for the preparation thereof | Jerram B. Nichols, Warren A. Kaplan, Vaughn M. Nace | 1997-02-04 |
| 5169877 | Rigid polyurethane foams with low thermal conductivities | Benjamin W. Tucker | 1992-12-08 |
| 5008299 | Rigid polyurethane foams with low thermal conductivities | Benjamin W. Tucker | 1991-04-16 |
| 4904704 | Rigid foams prepared from treated toluene diisocyanate residue | John L. Nafziger, Steven B. Lowenkron, Charles E. Koehler | 1990-02-27 |