Patent | Date |
---|
Process for removing NO and N.sub.2O from gas mixtures Grant 8,894,960 - Oost , et al. November 25, 2 | 2014-11-25 |
Method For The Oxidation Of Cycloaliphatic Alcohols, Cycloaliphatic Ketones, Or Mixtures Thereof With Aqueous Nitric Acid And Treatment Of The Dicarboxylic Acids App 20100249452 - Jaworek; Thomas ;   et al. | 2010-09-30 |
Process For Removing No And N2o From Gas Mixtures App 20100143226 - Oost; Carsten ;   et al. | 2010-06-10 |
Isothermal operation of heterogeneously catalyzed three phase reactions Grant 7,576,246 - Brocker , et al. August 18, 2 | 2009-08-18 |
Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent Grant 7,431,804 - Strofer , et al. October 7, 2 | 2008-10-07 |
Method and device for carrying out the distillative separation of C.sub.5+ cuts Grant 7,169,267 - Kaibel , et al. January 30, 2 | 2007-01-30 |
Method for cleaning crude terephthalic acid and catalysts suitable for the same and containing carbon fibers Grant 7,041,847 - Haake , et al. May 9, 2 | 2006-05-09 |
Oxidation method App 20050288532 - Genger, Thomas ;   et al. | 2005-12-29 |
Method for preparing acetylene alcohols and their secondary products Grant 6,956,141 - Maas-Brunner , et al. October 18, 2 | 2005-10-18 |
Preparation of higher .alpha., .beta.-unsaturated alcohols Grant 6,828,468 - Ansmann , et al. December 7, 2 | 2004-12-07 |
Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent App 20040150123 - Strofer, Eckhard ;   et al. | 2004-08-05 |
Method for cleaning crude terephthalic acid and catalysts suitable for the same and containing carbon fibres App 20040049073 - Haake, Matthias ;   et al. | 2004-03-11 |
Method and device for carrying out the distillative separation of c5+ cuts App 20040011706 - Kaibel, Gerd ;   et al. | 2004-01-22 |
Device and method for carrying out heterogeneously catalysed gas phase reactions with heat tonality App 20030159799 - Brocker, Franz Josef ;   et al. | 2003-08-28 |
Preparation of higher alpha, beta-unsaturated alcohols App 20020183565 - Ansmann, Andreas ;   et al. | 2002-12-05 |
Structured packing for heat exchange and mass transfer Grant 6,427,985 - Kaibel , et al. August 6, 2 | 2002-08-06 |
Preparation of C10-C30-alkenes by partial hydrogenation of alkynes over fixed-bed supported palladium catalysts Grant 6,365,790 - Reimer , et al. April 2, 2 | 2002-04-02 |
Packing for heat-exchange and mass-transfer columns App 20020003313 - Kaibel, Gerd ;   et al. | 2002-01-10 |
Preparation of C10-C30-alkenes by partial hydrogenation of alkynes over fixed-bed supported palladium catalysts App 20010039368 - Reimer, Klaus ;   et al. | 2001-11-08 |
Production of solids by precipitation Grant 6,305,833 - Horn , et al. October 23, 2 | 2001-10-23 |
Process for preparing unsaturated ketones Grant 6,307,106 - Oost , et al. October 23, 2 | 2001-10-23 |
Process for preparing higher unsaturated ketones Grant 6,300,524 - Oost , et al. October 9, 2 | 2001-10-09 |
Selective liquid-phase hydrogenation of .alpha.,.beta.-unsaturated carbonyl compounds Grant 6,150,564 - Brocker , et al. November 21, 2 | 2000-11-21 |
Process for preparing ionones Grant 6,140,542 - Rheude , et al. October 31, 2 | 2000-10-31 |
Process and reactor for carrying out conversion with catalysts suspended in liquids Grant 5,939,589 - Kaibel , et al. August 17, 1 | 1999-08-17 |
Dividing wall column for continuous fractionation of multicomponent mixtures by distillation Grant 5,914,012 - Kaibel , et al. June 22, 1 | 1999-06-22 |
Preparation of .gamma., .delta.-unsaturated ketones by the carroll reaction in cyclic carbonates or .gamma.-lactones Grant 5,874,635 - Etzrodt , et al. February 23, 1 | 1999-02-23 |
Preparation of alkenes by partial hydrogenation of alkynes over fixed-bed palladium catalysts Grant 5,750,806 - Brocker , et al. May 12, 1 | 1998-05-12 |
Electrochemical cell with bipolar electrodes Grant 4,048,047 - Beck , et al. September 13, 1 | 1977-09-13 |