| Patent | Date |
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Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid
Grant 9,688,606 - Neto , et al. June 27, 2 | 2017-06-27 |
Process For Acidic Scrubbing Of Dinitrotoluene In The Presence Of Hydrocyanic Acid
App 20160251302 - NETO; SAMUEL ; et al. | 2016-09-01 |
Separation method for dinitrotoluene and mixed acid in a toluene to dinitrotoluene process
Grant 9,284,257 - Dai , et al. March 15, 2 | 2016-03-15 |
Process for scrubbing dinitrotoluene
Grant 9,249,083 - Neto , et al. February 2, 2 | 2016-02-02 |
Separation Method For Dinitrotoluene And Mixed Acid In A Toluene To Dinitrotoluene Process
App 20150329469 - DAI; Yuanshen ; et al. | 2015-11-19 |
Process for obtaining pure aniline
Grant 9,115,049 - Vandewalle , et al. August 25, 2 | 2015-08-25 |
Monitoring of the stoichiometric ratio in the reaction of nitroaromatics with hydrogen
Grant 8,895,783 - Raichle , et al. November 25, 2 | 2014-11-25 |
Process For Obtaining Pure Aniline
App 20140107378 - VANDEWALLE; Koenraad ; et al. | 2014-04-17 |
Process for purifying wastewaters from the workup of crude aromatic nitro compounds
Grant 8,697,921 - Deckert , et al. April 15, 2 | 2014-04-15 |
Process For Scrubbing Dinitrotoluene
App 20140039227 - NETO; Samuel ; et al. | 2014-02-06 |
Method for producing toluylenediamine by hydrogenating dinitrotoluene
Grant 8,614,356 - Coelho Tsou , et al. December 24, 2 | 2013-12-24 |
Process for preparing toluenediamine by hydrogenation of dinitrotoluene
Grant 8,609,899 - Raichle , et al. December 17, 2 | 2013-12-17 |
Monitoring Of The Stoichiometric Ratio In The Reaction Of Nitroaromatics With Hydrogen
App 20130211141 - RAICHLE; Andreas ; et al. | 2013-08-15 |
Process For Purifying Wastewaters From The Workup Of Crude Aromatic Nitro Compounds
App 20130041189 - DECKERT; Petra ; et al. | 2013-02-14 |
Process For Purifying Wastewaters From The Workup Of Crude Aromatic Nitro Compounds
App 20130041188 - Leschinski; Julia ; et al. | 2013-02-14 |
Process For Purifying Wastewaters From The Workup Of Crude Aromatic Nitro Compounds
App 20120205308 - Leschinski; Julia ; et al. | 2012-08-16 |
Process For Preparing Toluenediamine By Hydrogenation Of Dinitrotoluene
App 20110295039 - Raichle; Andreas ; et al. | 2011-12-01 |
Method For Producing Toluylenediamine By Hydrogenating Dinitrotoluene
App 20110275858 - Coelho Tsou; Joana ; et al. | 2011-11-10 |
Three-layered, four-layered, or five-layered catalyst systems for producing phthalic anhydride
Grant 7,985,705 - Storck , et al. July 26, 2 | 2011-07-26 |
Catalytic titanium dioxide mixtures, catalysts and catalyst systems containing the same, processes for making the same, and uses therefor
Grant 7,851,398 - Neto , et al. December 14, 2 | 2010-12-14 |
Three-Layered or Four-Layered Catalyst Systems for Producing Phthalic Anhydride
App 20100210857 - Storck; Sebastian ; et al. | 2010-08-19 |
Three-layered or four-layered catalyst systems for producing phthalic anhydride
Grant 7,687,425 - Storck , et al. March 30, 2 | 2010-03-30 |
Conversion Of A Precatalyst To A Catalytically Active Silver-vanadium Oxide Bronze
App 20090291845 - Neto; Samuel ; et al. | 2009-11-26 |
Gas phase oxidation catalyst with defined vanadium oxide particle size distribution
Grant 7,592,294 - Storck , et al. September 22, 2 | 2009-09-22 |
Method for Start-Up of Oxidation Catalysts
App 20080312450 - Neto; Samuel ; et al. | 2008-12-18 |
Multimetal oxide containing silver, vanadium and a promoter metal and use thereof
Grant 7,462,727 - Neto , et al. December 9, 2 | 2008-12-09 |
Method for Preforming Oxidation Catalysts
App 20080200685 - Neto; Samuel ; et al. | 2008-08-21 |
Method for producing phthalic anhydride
Grant 7,390,911 - Neto , et al. June 24, 2 | 2008-06-24 |
Production of aldehydes, carboxylic acids and/or carboxylic acid anhydrides by means of catalysts containing vanadium oxide, titanium dioxide, and antimony oxide
Grant 7,371,893 - Storck , et al. May 13, 2 | 2008-05-13 |
Titanium Dioxide Mixtures for Producing Catalysts
App 20080064594 - Neto; Samuel ; et al. | 2008-03-13 |
Catalyst having a silver-vanadium oxide phase and a promoter phase
Grant 7,338,918 - Neto , et al. March 4, 2 | 2008-03-04 |
Multimetal Oxide Containing Silver, Vanadium And A Phosphor Group Element And The Use Thereof
App 20080019892 - Neto; Samuel ; et al. | 2008-01-24 |
Catalyst Having a Silver-Vanaduim Oxide Phase and a Promoter Phase
App 20070213555 - Neto; Samuel ; et al. | 2007-09-13 |
Mehtod for the production of a catalyst for gas-phase oxidations by the coating of support materials in a fluid bed apparatus
App 20070135302 - Neto; Samuel ; et al. | 2007-06-14 |
Gas phase oxidation catalyst with defined vanadium oxide particle size distribution
App 20070093384 - Storck; Sebastian ; et al. | 2007-04-26 |
Method for producing phthalic anhydride
App 20070066836 - Neto; Samuel ; et al. | 2007-03-22 |
Production of aldehydes, carboxylic acids and/or carboxylic acid anhydrides by means of catalysts containing vanadium oxide, titanium dioxide, and antimony oxide
App 20070060758 - Storck; Sebastian ; et al. | 2007-03-15 |
Device for the mixing, drying and coating of powdered, granular or moulded bulk material in a fluid bed and method for production of supported catalysts with such a device
App 20070041795 - Neto; Samuel ; et al. | 2007-02-22 |
Three-layered or four-layered catalyst systems for producing phthalic anhydride
App 20060276661 - Storck; Sebastian ; et al. | 2006-12-07 |
Multi-metal oxide containing silver, vanadium and a promoter metal and use thereof
App 20060247446 - Neto; Samuel ; et al. | 2006-11-02 |
Catalysts for gas phase oxidations
App 20060235232 - Neto; Samuel ; et al. | 2006-10-19 |
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