Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372875 | Aqueous two-component polyurethane-forming compositions and a process for their preparation | Peter H. Markusch, Robin E. Tirpak | 1994-12-13 |
| 5367017 | Aqueous polyurea dispersions prepared by an emulsion polymerization process | Robin E. Tirpak | 1994-11-22 |
| 5358997 | Reactive aqueous polyurea dispersions prepared by an emulsion polymerization process | Robin E. Tirpak | 1994-10-25 |
| 5300556 | Process for the preparation of aqueous dispersions containing both blocked polyisocyanates and polyhydroxyl compounds | Robin E. Tirpak | 1994-04-05 |
| 5296160 | Aqueous dispersions of blocked polyisocyanates | Robin E. Tirpak | 1994-03-22 |
| 5288899 | Liquification of diphenylmethane diisocyanate by partially reacting the isocyanate groups with blocking agents | Stephen D. Seneker, Scott A. Kane | 1994-02-22 |