| 7491855 |
Integrated process for the production of bisphenol A from cumene hydroperoxide |
Pramod Kumbhar, Jegadeesh Thampi, Bharat Singh, Prashant Tatake |
2009-02-17 |
| 7335798 |
Method of producing cumene hydroperoxide |
Arkady Samuilovich Dyckman, Viktor Vladimirovich Pinson, Andrey Vladimirovich Zinenkov, Boris I. Gorovits |
2008-02-26 |
| 7154010 |
Integrated process for the production of bisphenol A from cumene hydroperoxide |
Pramod Kumbhar, Jegadeesh Thampi, Bharat Singh, Prashant Tatake |
2006-12-26 |
| 7109385 |
Process for producing phenol |
Prashant Tatake, Pramod Kumbhar, Bharat Singh, Sabyasachi Mandal, Arun Kumar +1 more |
2006-09-19 |
| 7102036 |
Process and catalyst for purifying phenol |
Arkady Samuilovich Dyckman, Boris Krasy, Viktor Vladimirovich Pinson, Yury Shavandin, Genrikh Yavshits +1 more |
2006-09-05 |
| 7012255 |
Method of measuring the concentration of hydroperoxides of alkylaromatic hydrocarbons |
Andrey Vladimirovich Zinenkov, Arkady Samuilovich Dyckman, Randall Todd Bishop |
2006-03-14 |
| 6956136 |
Method of producing cumene hydroperoxide |
Arkady Samuilovich Dyckman, Viktor Vladimirovich Pinson, Andrey Vladimirovich Zinenkov, Boris I. Gorovits |
2005-10-18 |
| 6768031 |
Process and catalyst for producing p-cumylphenol |
Arkady Samuilovich Dyckman, Boris Krasy, Viktor Vladimirovich Pinson, Yury Shavandin, Genrikh Yavshits +1 more |
2004-07-27 |
| 6635789 |
Production and purification of phenol |
Nitin Vaish, Pramod Kumbhar, Jacob Lee Oberholtzer, R. Jothi Mahalingam |
2003-10-21 |
| 6620974 |
Method and system for manufacturing cumene hydroperoxide |
Eugene Edward Scott, William D. Kight |
2003-09-16 |
| 6576798 |
Method and system for purifying cumene hydroperoxide cleavage products |
Yuri Valerievich Aristovich, Valeri Yurievich Aristovich, Andrey Yurievich Sokolov, Svetlana Ananyevna Ulyanova, Sergey Nikolaevich Voyakin |
2003-06-10 |
| 6573408 |
System and method for purifying cumene hydroperoxide cleavage products |
Pramod Kumbhar, Marakani Venkata Ramani, Bharat Singh |
2003-06-03 |
| 6486365 |
Production and purification of phenol: hydroxyacetone removal by hydrotalcite |
Bharat Singh, Pramod Kumbhar, Prashant Tatake, Umesh Krishna Hasyagar |
2002-11-26 |
| 6465695 |
Method and system for manufacturing cumene hydroperoxide |
Eugene Edward Scott, William D. Kight |
2002-10-15 |
| 6436360 |
Method of cleaning industrial waste gases |
Arkady Samuilovich Dyckman, Bradley Norman Geyer, William D. Kight, Vladimir Yevgenyevich Pastor, Andrey Vladimirovich Zinenkov |
2002-08-20 |
| 6372021 |
Extractive removal of methanol from cumene-to-phenol process vent gas |
David Lee Boggs, Paul William Buckley, Andrew H. Farrell, Bradley Norman Geyer, William D. Kight +1 more |
2002-04-16 |
| 6340777 |
Method for purifying acetone |
Valery J. Aristovich, Yury Valerievich Aristovich, Andrey J. Sokolov |
2002-01-22 |
| 6077977 |
Method for preparing hydroperoxides by oxygenation |
Sarada Gopinathan, Changaramponnath Gopinathan, John Schmidhauser |
2000-06-20 |
| 6025530 |
Phenol tar cracking process |
Arkady Samuilovich Dyckman, Andrey Vladimirovich Zinenkov, Boris I. Gorovits |
2000-02-15 |
| 5908962 |
Cumene oxidation process |
Vladimir M. Zakoshansky, Andrei K. Griaznov, Irina I. Vasilieva, William D. Kight |
1999-06-01 |
| 5767322 |
Cumene oxidation process |
Vladimir M. Zakoshansky, Andrei K. Griaznov, Irina I. Vasilieva, William D. Kight |
1998-06-16 |
| 5672774 |
Phenol tar processing method |
Arkady Samuilovich Dyckman, Vadim P. Boyarsky, Alexander S. Malinovskii, Yurii I. Petrov, Leontii M. Krasnov +4 more |
1997-09-30 |
| 5510543 |
Removal and neutralization of acid catalyst from products of cumene hydroperoxide cleavage |
Andrei K. Griaznov, William D. Kight, Vladimir M. Zakoshansky |
1996-04-23 |
| 5504251 |
Co-cracking of BPA and phenol process tars |
Arkady Samuilovich Dyckman, Andrey Vladimirovich Zinenkov, Boris I. Gorovits, Valentina Y. Shefter, William D. Kight |
1996-04-02 |
| 5457244 |
Phenol tar waste reduction process |
Arkadys S. Dyckman, William D. Kight, Andrey Vladimirovich Zinenkov, Vadim P. Boyarsky, Boris I. Gorovits +5 more |
1995-10-10 |
