Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684098 | Process for the polymerization or copolymerization of ethylene using mao- or borate-free single site catalysts | Yi-Chun Chen, Shu-Hua Chan, Jing-Cheing Tsai, Ching Ting | 1997-11-04 |
| 5644009 | Catalyst composition for preparing high syndiotacticity polystyrene from styrene of other arylethylene monomers and processes using the same | Jing-Cherng Tsai, Shu-Ling Peng, Mickey Sue | 1997-07-01 |