Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551520 | Polyesters of trans-4,4-stilbenedicarboxylic acid, terephthalic acid and 1,4-cyclohexanedimethanol | John C. Morris | 1985-11-05 |
| 4539390 | High molecular weight unsaturated polyesters of cyclohexanedimethanols | Herbert F. Kuhfuss, Joseph J. Watkins | 1985-09-03 |
| 4526822 | Shaped articles from poly(ethylene terephthalate) modified with trans-4,4'- s | John C. Morris | 1985-07-02 |
| 4507256 | Process for foaming cellulose acetate rod | William R. Darnell | 1985-03-26 |
| 4503216 | Hydroxyl-terminated polyether-esters | David R. Fagerburg | 1985-03-05 |
| 4468510 | Polyesters of trans-4,4'-stilbenedicarboxylic acid, terephthalic acid or 2,6-naphthalenedicarboxylic acid, 1,2-propanediol and 1,3-propanediol | John C. Morris | 1984-08-28 |
| 4459402 | Copolyesters comprising repeating units from trans-4,4'-stilbenedicarboxylic acid, terephthalic acid and/or 2,6-naphthalenedicarboxylic acid, and 1,4-butanediol | John C. Morris | 1984-07-10 |
| 4459400 | Poly(ester-amide) compositions | Herbert F. Kuhfuss | 1984-07-10 |
| 4420607 | Polyesters of trans-4,4-stilbenedicarboxylic acid, terephthalic acid or 2,6-naphthalenedicarboxylic acid, and 1,2-propanediol | John C. Morris | 1983-12-13 |
| 4414382 | Copolyesters derived from 2,6-naphthalenedicarboxylic acid, trans-4,4'-stilbenedicarboxylic acid and ethylene glycol | John C. Morris | 1983-11-08 |
| 4383101 | Linear hydroquinone phenoxy polymers and process | Eric G. Olsen | 1983-05-10 |
| 4360658 | Copolyester derived from terephthalic acid, phenylhydroquinone and hydroquinone | Herbert F. Kuhfuss | 1982-11-23 |
| 4360648 | Process for the preparation of polyesters and poly(ester-carbonates) | William R. Darnell | 1982-11-23 |
| 4352924 | Thermosetting powder coating compositions | Willis C. Wooten, Herbert F. Kuhfuss | 1982-10-05 |
| 4350805 | Process for the preparation of poly(ester-carbonates) | William R. Darnell | 1982-09-21 |
| 4342862 | Polyesters of trans-1,4-cyclohexanedicarboxylic acid and 2-phenylhydroquinone and modifications thereof | William R. Darnell | 1982-08-03 |
| 4338422 | Preparation of polyesters and poly(ester-carbonates) by acidolysis of aromatic polycarbonates | William R. Darnell | 1982-07-06 |
| 4327206 | Process for preparing poly-1,4-cyclohexanedicarboxylate polyesters having high trans isomer content | William R. Darnell | 1982-04-27 |
| 4287325 | Copolyesters derived from aromatic polyesters and glycol polyesters | Herbert F. Kuhfuss | 1981-09-01 |
| 4287332 | Process for improving the chemical resistance of aromatic polyesters | Herbert F. Kuhfuss | 1981-09-01 |
| 4267301 | Linear hydroquinone phenoxy polymers and process | Eric G. Olsen | 1981-05-12 |
| 4259478 | Process for preparing high molecular weight copolyesters | Herbert F. Kuhfuss | 1981-03-31 |
| 4242496 | Liquid crystal copolyesters containing phenylhydroquinone | Gary G. Gebeau, Herbert F. Kuhfuss | 1980-12-30 |
| 4238600 | Copolyesters derived from terephthalic acid, phenylhydroquinone and t-butylhydroquinone | Herbert F. Kuhfuss | 1980-12-09 |
| 4201856 | Liquid crystal copolyesters containing terephthalic acid, 2,6-naphthalenedicarboxylic acid, hydroquinone and resorcinol | John C. Morris | 1980-05-06 |