Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070975 | Azeotrope-like composition of 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and hydrogen fluoride (HF) | Hang T. Pham, Rajiv R. Singh, HsuehSung Tung, Daniel C. Merkel | 2011-12-06 |
| 8058486 | Integrated process to produce 2,3,3,3-tetrafluoropropene | Daniel C. Merkel, Hsueh Sung Tung, Selma Bektesevic, Robert C. Johnson, Haiyou Wang | 2011-11-15 |
| 8034251 | Azeotropic compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf), 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb), and hydrogen fluoride (HF) | Daniel C. Merkel, HsuehSung Tung, Hang T. Pham, Rajiv R. Singh | 2011-10-11 |