Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356274 | Smoke suppressed rigid polyurethane foam | Stanley R. Sandler | 1982-10-26 |
| 4276387 | Ureas containing the 2,2,2-trichloroethyl group as flame retardants for polyurethane foams | Stanley R. Sandler | 1981-06-30 |
| 4197373 | Melamine derivatives as flame retardants for polyurethanes | Stanley R. Sandler | 1980-04-08 |