Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981255 | Method for producing (meth)acrylic acid and (meth)acrylic esters | Jun Yin, Shuju Liu, Xiaodong Chu, Shengxian Xu | 2011-07-19 |
| 7906689 | Catalyst composition and producing process thereof for use in manufacturing methacrolein | Yan Zhuang, Chunlei Zhang, Xin Wen, Jun Li, Peizhang Zhang | 2011-03-15 |