Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233079 | Free flowing solids based on 4,4'diisocyanato dicyclohexylmethane | Stephen D. Seneker | 1993-08-03 |
| 5221710 | Process for preparing and optionally chain extending aqueous polyisocyanate dispersions using static mixers | Arthur W. Mason, Robin E. Tirpak | 1993-06-22 |
| 5212230 | Aqueous polyurea dispersions prepared by an emulsion polymerization process | Robin E. Tirpak, Ashok M. Sarpeshkar | 1993-05-18 |
| 5191012 | Aqueous dispersions of encapsulated polyisocyanates | Ashok M. Sarpeshkar, Robin E. Tirpak | 1993-03-02 |
| 5185200 | Aqueous polyisocyanate dispersions with reduced isocyanate contents and their use for the production of fiberglass mats | Robin E. Tirpak, Ashok M. Sarpeshkar | 1993-02-09 |
| 5177170 | Radiopaque polyurethanes | Ashok M. Sarpeshkar | 1993-01-05 |
| 5166303 | Expandable non-sagging polyurethane compositions | Jeffrey F. Dormish, Hans G. Schmelzer, John J. Lindsey | 1992-11-24 |
| 5154950 | Rapid curing, light stable, two-component polyurethane coating compositions | James W. Rosthauser, Edward P. Squiller | 1992-10-13 |
| 5151470 | Aminocrotonates as curing agents for epoxy resins | Joseph Douglas Sanders, Robson Mafoti | 1992-09-29 |
| 5142014 | Ambient temperature curable one-component polyurethane or polyurea compositions | Edward P. Squiller | 1992-08-25 |
| 5138011 | One-component polyurethane or polyurea compositions | Edward P. Squiller | 1992-08-11 |
| 5124447 | Ambient temperature curable one-component polyurethane or polyurea compositions | Edward P. Squiller | 1992-06-23 |
| 5034435 | Aqueously dispersed blends of epoxy resins and blocked urethane prepolymers | Edward P. Squiller | 1991-07-23 |
| 4925885 | Aqueous compositions for use in the production of crosslinked polyurethanes | James W. Rosthauser | 1990-05-15 |
| 4904522 | Process for the production of fiberglass mats | — | 1990-02-27 |
| 4888442 | Reduction of free monomer in isocyanate adducts | Kenneth L. Dunlap, Clarence D. Ferrell | 1989-12-19 |
| 4879322 | Continuous process for the production of aqueous polyurethane urea dispersions | Arthur W. Mason, Wolfgang Wenzel | 1989-11-07 |
| 4855490 | Liquid polyisocyanate adduct mixtures possessing good compatibility with apolar solvents | George A. Hudson, deceased | 1989-08-08 |
| 4826894 | Aqueous polyurethane-ureas dispersions and their use for the production of coatings having improved humidity resistance | James W. Rosthauser | 1989-05-02 |
| 4788262 | Polyisocyanate blends with improved compatibility with coreactants | James W. Rosthauser, Michael Beatty | 1988-11-29 |
| 4745148 | Thermoplastic polyester molding composition having an improved impact performance | James Y. J. Chung, Mark W. Witman | 1988-05-17 |
| 4742095 | Continuous process for the production of aqueous polyurethane-urea dispersions | Arthur W. Mason, Wolfgang Wenzel | 1988-05-03 |
| 4728711 | Swellable coating compositions | James W. Rosthauser | 1988-03-01 |
| 4701480 | Stable, aqueous dispersions of polyurethane-ureas | James W. Rosthauser, Robin E. Tirpak | 1987-10-20 |
| 4677180 | Polyurethane compositions with improved storage stability | Peter D. Schmitt | 1987-06-30 |