Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359541 | Process for the preparation of polyisocyanurate dispersions and compositions prepared therefrom | John T. Patton, Jr., Gerhard G. Ramlow | 1982-11-16 |
| 4359550 | Polyisocyanurate polymers, dispersions, and cellular and non-cellular polyurethane products prepared therefrom | Gerhard G. Ramlow, Peter T. Kan | 1982-11-16 |
| 4349638 | Process for the preparation of foams characterized by isocyanurate, and/or urethane linkages involving the use of alkali metal ammonium carboxylate catalysts | — | 1982-09-14 |
| 4326043 | Process for the preparation of polyisocyanurate dispersions modified with halogenated alcohols and compositions prepared therefrom | John T. Patton, Jr. | 1982-04-20 |