| 6162952 |
Production of mercaptans using heterogeneous acidic catalysts |
Charles Cook, Michael C. Savidakis |
2000-12-19 |
| 5879540 |
Process for reducing corrosion in a system for separating aromatic hydrocarbons from a mixture with aliphatic hydrocarbons |
Kevin Zinke, Dean R. Lagerwall, Mohan S. Saran, David J. Harrigan, Chandrasekhar Krishnan |
1999-03-09 |
| 5874630 |
Synthesis of mercaptans from alcohols |
Charles Cook, Michael C. Savidakis |
1999-02-23 |
| 5770777 |
Method reducing UV absorption in ethylene glycols, water, and mixtures |
Edward A. Dietz |
1998-06-23 |
| 5661037 |
Method of detecting tautomeric cyclic 1,2-diones |
Jian S. Qi, Garra C. Lester |
1997-08-26 |
| 5629449 |
Controlled feed process for making 3, 5-diaminobenzotrifluoride |
— |
1997-05-13 |
| 5347052 |
Preparation of 3,5-diaminobenzotrifluoride |
— |
1994-09-13 |
| 5130490 |
Purification of 3,5-diaminobenzotrifluoride by selective precipitation of the hydrochloride salt |
— |
1992-07-14 |