Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688590 | High heat resistant molded parts produced by structural reaction injection molding | E. Haakan Jonsson, Kristen L. Parks, Harald Pielartzik, Philip E. Yeske | 1997-11-18 |
| 5668238 | Blocked polyisocyanates with improved thermal stability | Kenneth P. Yonek, Lyuba K. Gindin | 1997-09-16 |
| 5663274 | Heat-curable compositions based on cyclic isocyanate addition products | Sze-Ming Lee, Philip E. Yeske, Duane B. Priddy, Jr., Robert J. Kumpf | 1997-09-02 |
| 5652301 | Aqueous polyurea dispersions and their use for preparing coatings with excellent hydrolytic and thermal stability | Peter D. Schmitt, Lyuba K. Gindin, Philip E. Yeske, Arthur W. Mason, Kenneth P. Yonek | 1997-07-29 |
| 5633389 | Thermoreversible coating and a process for its manufacture | Erik H. Jonsson, Philip E. Yeske, Harald Pielartzik | 1997-05-27 |
| 5629403 | Coating compositions containing polyisocyanates and aldimines which have improved storage stability | Sharon D. Hicks, Philip E. Yeske | 1997-05-13 |
| 5618889 | Poly(arylether)/liquid crystalline polyester block copolymers and a process for their production | Robert J. Kumpf, Dittmar Nerger, Harald Pielartzik, Rolf Wehrmann | 1997-04-08 |
| 5597930 | Aspartate-functional polyhydantoin prepolymers and their use in coating compositions | Lyuba K. Gindin, Philip E. Yeske, E. Haakan Jonsson | 1997-01-28 |
| 5596044 | Hydroxy-functional prepolymers containing hydantoin group precursors and their use in coating compositions | Lyuba K. Gindin, Philip E. Yeske, E. Haakan Jonsson | 1997-01-21 |
| 5561200 | Blocked polyisocyanates with improved thermal stability | Kenneth P. Yonek, Lyuba K. Gindin | 1996-10-01 |
| 5561214 | Hyperbranched polyaspartate esters and a process for their preparation | Philip E. Yeske, Lyuba K. Gindin, E. Haakan Jonsson | 1996-10-01 |
| 5561211 | Blocked polyisocyanates with improved thermal stability | Kenneth P. Yonek, Lyuba K. Gindin | 1996-10-01 |
| 5545705 | Aldimines based on 2-methyl-1,5-pentane diamine and their use for the production of polyurea coatings | Sharon D. Hicks, Scott Grace | 1996-08-13 |
| 5523376 | Coating compositions based on aldimines and polyisocyanates containing uretdione groups | Sharon D. Hicks, John H. Hunter | 1996-06-04 |
| 5516873 | Polyisocyanate/polyamine mixtures and their use for the production of polyurea coatings | Sharon D. Hicks, Edward P. Squiller, David C. McClurg, Terrell D. Wayt, Robert Andrew Wade | 1996-05-14 |
| 5506327 | Blocked polyisocyanates with improved thermal stability | Kenneth P. Yonek, Lyuba K. Gindin | 1996-04-09 |
| 5466771 | Coating compositions based on aldimines and polyisocyanates containing allophanate groups | Sharon D. Hicks, John H. Hunter | 1995-11-14 |
| 5364913 | Thermoset compositions based on nylon-1 | Aaron D. Meltzer, Harald Pielartzik | 1994-11-15 |
| 5294729 | Process for the preparation of a block oligocarbonate | Dittmar Nerger, Rick L. Archey, Gary W. Munko | 1994-03-15 |
| 5290902 | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from cyclic diisocyanates and their use in two-component coating compositions | Patricia B. Jacobs | 1994-03-01 |
| 5243012 | Polyurea coating compositions having improved pot lives | Philip E. Yeske | 1993-09-07 |
| 5204454 | Prepolymeric polyols containing mesogenic units | Randall A. Rodenhouse, Dittmar Nerger | 1993-04-20 |