Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874831 | Room-temperature-cured polyurethanes and polyureas | Ray V. Scott, Jr. | 1989-10-17 |
| 4847347 | Alkylated triamines and higher polyamines as curing agents in polyurethane manufacture by reaction injection molding | William M. Baumann, Ray V. Scott, Jr. | 1989-07-11 |
| 4806616 | N-N'-dialkylphenylenediamines as curing agents in polyurethane and polyurea manufacture by reaction injection molding | William M. Baumann, Ray V. Scott, Jr., Dusan J. Engel | 1989-02-21 |
| 4801674 | Secondary aromatic diamines as curing agents in polyurethane and polyurea manufacture by reaction injection molding | Ray V. Scott, Jr. | 1989-01-31 |