Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576387 | PPE/polyamide compositions of improved melt strength | — | 1996-11-19 |
| 5384359 | Compatibilized compositions of polyphenylene ether, polyester resins and polycarbonate-polyester copolymers | Gary F. Smith, John B. Yates, III | 1995-01-24 |
| 5120801 | Polyphenylene ether-polyamide compositions and methods for preparation | — | 1992-06-09 |
| 5097079 | Zinc-containing ortho-alkylation catalyst precursor and catalyst, and process of use in alkylation of phenols | James G. Bennett, Jr. | 1992-03-17 |
| 5000897 | Polyphenylene ether-polyamide compositions and methods for preparation | — | 1991-03-19 |
| 4954475 | Zinc-containing ortho-alkylation catalyst precursor and catalyst, and process of use in alkylation of phenols | James G. Bennett, Jr. | 1990-09-04 |
| 4681915 | Impact modified polyphenylene ether-polyamide compositions | Gary Mell Bates, Sai-Pei Ting | 1987-07-21 |
| 4554266 | Copper-magnesium catalyst and method for alkylation of hydroxyaromatic compounds therewith | James G. Bennett, Jr. | 1985-11-19 |
| 4554267 | Catalyst and method for ortho-alkylation of hydroxyaromatic compounds | James G. Bennett, Jr. | 1985-11-19 |
| 4476329 | Selective alkylation of phenol to o-cresol | John J. Talley | 1984-10-09 |
| 4474973 | Acidic mixed oxide catalytic dealkylation to produce 1,4-butanediol and tetrahydrofuran | — | 1984-10-02 |
| 4254290 | Acidic mixed oxide catalytic de-alkylation of tertiary-alkyl-ether-alkanols | William E. Smith | 1981-03-03 |