Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855330 | High styrene content stable polymer polyols using epoxy resin-modified polyols as base polyols | Robert G. Gastinger | 1989-08-08 |
| 4837246 | High molecular weight dispersants for polymer polyols | Robert G. Gastinger | 1989-06-06 |
| 4837247 | Stable polymer polyols in base polyols with molecular weight greater than 4000 using high molecular weight dispersants | Robert G. Gastinger | 1989-06-06 |
| 4837263 | Polymer polyol and flame retardant polyurethane foams | Robert G. Gastinger | 1989-06-06 |