Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4684681 | Flow enhanced polyphenylene ether resin compositions | Gim F. Lee, Jr. | 1987-08-04 |
| 4427594 | Oxidative coupling of phenolic monomers with manganese complexes of phenyl benzoin oxime catalysts | Eugene G. Banucci | 1984-01-24 |
| 4335234 | Use of manganese chelate to oxidatively couple phenolic compound in a self-precipitating system | Otto S. Zamek | 1982-06-15 |
| 4312803 | Thermally stable polycarbonate compositions | Ronald L. Markezich, Gary L. Freimiller, Robert J. Axelrod | 1982-01-26 |
| 4287321 | Poly(phenylene ether)poly(vinyl aromatic) compositions | — | 1981-09-01 |
| 4280963 | Manganese complexes of salicylaldehyde-alkanolimines as catalysts for the polymerization of 2,6-di-substituted phenols | — | 1981-07-28 |
| 4276233 | Hindered phenol phosphites | Ronald L. Markezich, Robert J. Axelrod | 1981-06-30 |
| 4225528 | Manganese complexes of phenyl benzoin in oxime catalysts | Eugene G. Banucci | 1980-09-30 |
| 4221735 | Complexed manganese catalyst | — | 1980-09-09 |
| 4207406 | Process for preparing polyphenylene oxide copolymers | — | 1980-06-10 |
| 4205007 | Manganese complexes of salicyl-aldehyde-alkanolimines as catalysts for the polymerization of 2,6-di-substituted phenols | — | 1980-05-27 |
| 4187361 | Method for preparing polyphenylene oxides with manganese-vinyl resin complexes | Eugene G. Banucci | 1980-02-05 |
| 4184999 | Stabilized polyphenylene ether resin compositions containing hindered phenols | — | 1980-01-22 |
| 4184034 | Manganese benzoin-imine catalysts and process of preparing polyphenylene ethers using said compounds as catalysts | — | 1980-01-15 |