Issued Patents 1982
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363905 | Polycarbonate transesterification from bis(ortho-nitroaryl)carbonate | — | 1982-12-14 |
| 4353793 | Method for removing polyhalogenated hydrocarbons from nonpolar organic solvent solutions | — | 1982-10-12 |
| 4351718 | Method for removing polyhalogenated hydrocarbons from nonpolar organic solvent solutions | — | 1982-09-28 |
| 4349486 | Monocarbonate transesterification process | William E. Smith | 1982-09-14 |
| 4345062 | Polycarbonate transesterification with tetraborate or tetraaluminate anion containing catalyst | — | 1982-08-17 |
| 4330664 | Polycarbonate transesterification with catalyst containing aluminum hydride or borohydride group | — | 1982-05-18 |
| 4329443 | Process for polyester-carbonate transesterifications | — | 1982-05-11 |
| 4323668 | (Ortho-alkoxycarbonyaryl)-carbonate transesterification | — | 1982-04-06 |
| 4321356 | Transesterification process utilizing as a reactant bis(ortho-haloaryl)carbonates | — | 1982-03-23 |
| 4316981 | Polycarbonate transesterification | — | 1982-02-23 |
| 4310656 | Polycarbonate transesterification | — | 1982-01-12 |