Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429329 | Synthesis of a hydrocarbylvinylphosphonic acid hydrocarbyl ester | Alan M. Aaronson, John Tomko, Jeffrey E. Telschow, Johannes Hermanus Boelee | 2002-08-06 |
| 5473093 | Process for the synthesis of diethyl ethylphosphonate | — | 1995-12-05 |
| 4952646 | Epoxy resin compositions containing a polyphosphoric/polyphosphonic anhydride curing agent | Edward D. Weil, John Tomko | 1990-08-28 |
| 4761271 | Method for treating destabilized, fire-involved elemental phosphorus | Arthur D. F. Toy | 1988-08-02 |
| 4724265 | Process for preparing liquid triaryl thiophosphate mixtures | Alan M. Aaronson | 1988-02-09 |
| 4458035 | Polyurethane foam having a flame retardant oligomeric phosphate ester | Thomas A. Hardy | 1984-07-03 |
| 4382042 | Method of preparing oligomeric phosphate esters | Thomas A. Hardy | 1983-05-03 |
| 4342709 | Process for producing diethyl phosphite | — | 1982-08-03 |
| 4252662 | Functional fluids containing ammonium salts of phosphorus acids | Theodore A. Marolewski | 1981-02-24 |