| 5792890 |
Method for the purification of tertiary butyl alcohol for use in the manufacture of methyl tertiary butyl ether |
Pei-Shing E. Dai, Kyle Preston, Rei-Yu J. Hwan, John F. Knifton |
1998-08-11 |
| 5744652 |
Method for the manufacture of methyl tertiary butyl ether from tertiary butyl alcohol and methanol |
Pei-Shing E. Dai, Kyle Preston, Rei-Yu J. Hwan |
1998-04-28 |
| 5723698 |
Catalytic decomposition of formate impurities in tertiary butyl alcohol and methyl tertiary butyl ether streams |
Pei-Shing E. Dai, Kyle Preston, Rei-Yu J. Hwan |
1998-03-03 |
| 5549813 |
FCC process employing low unit cell size y-zeolites |
Pei-Shing E. Dai, Chih-Hao M. Tsang, Randall H. Petty |
1996-08-27 |
| 5472594 |
FCC process for producing enhanced yields of C.sub.4 /C.sub.5 olefins |
Chih-Hao M. Tsang, Pei-Shing E. Dai |
1995-12-05 |
| 5352835 |
Supported catalysts for amination |
Pei-Shing E. Dai, Terry L. Renken |
1994-10-04 |
| 5094994 |
Catalyst composition for hydroprocessing petroleum feedstocks |
David E. Sherwood, Jr., Burton H. Bartley, Pei-Shing E. Dai |
1992-03-10 |
| 5047142 |
Catalyst composition and method for hydroprocessing petroleum feedstocks |
David E. Sherwood, Jr., Burton H. Bartley, Pei-Shing E. Dai |
1991-09-10 |