Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650531 | Highly pendant phosphorus-containing reactive oligomer flame retardant | Shinn-Jen Chang, Yuung-Ching Sheen, Rong-Shuh Chang | 1997-07-22 |
| 5571888 | Process for preparing flame-retardant phosphorus-containing unsaturated polyester | Shinn-Jen Chang, Yuung-Ching Sheen, Shyue-Pyng Juang | 1996-11-05 |
| 5530088 | Heat resistant phosphorus-containing polymeric flame retardant and process for preparing the same | Yuung-Ching Sheen, Shinn-Jen Chang, Rong-Shuh Chang | 1996-06-25 |