Patent | Date |
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Devices and method for continuous distillative separation of a mixture containing one or more alkanolamine(s) Grant 9,345,988 - Schmidt , et al. May 24, 2 | 2016-05-24 |
Process for preparing ethylamines and monoisopropylamine (MIPA) Grant 8,766,009 - Asprion , et al. July 1, 2 | 2014-07-01 |
Devices and method for continuous distillative separation of a mixture containing one or more alkanolamine(s) Grant 8,674,140 - Schmidt , et al. March 18, 2 | 2014-03-18 |
Devices And Method For Continuous Distillative Separation Of A Mixture Containing One Or More Alkanolamine(s) App 20140061020 - Schmidt; Willi ;   et al. | 2014-03-06 |
Integrated method for producing carbonyl iron powder and hydrocarbons Grant 8,608,824 - Steiner , et al. December 17, 2 | 2013-12-17 |
Processes For Preparing Amines And Catalysts For Use Therein App 20130310560 - KUBANEK; PETR ;   et al. | 2013-11-21 |
Process for Preparing Ethylamines and Monoisopropylamine (MIPA) App 20130131385 - Asprion; Norbert ;   et al. | 2013-05-23 |
Processes for preparing amines and catalysts for use therein Grant 8,324,430 - Kubanek , et al. December 4, 2 | 2012-12-04 |
Method for producing an amine Grant 8,293,945 - Kubanek , et al. October 23, 2 | 2012-10-23 |
Method for the continuous separation by distillation of mixtures that contain morphonline (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation Grant 8,293,075 - Schmidtke , et al. October 23, 2 | 2012-10-23 |
Method for producing an amine Grant 8,278,489 - Kubanek , et al. October 2, 2 | 2012-10-02 |
Processes for preparing amines and catalysts for use therein Grant 8,268,995 - Kubanek , et al. September 18, 2 | 2012-09-18 |
Method for the continuous separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation Grant 8,246,793 - Schmidtke , et al. August 21, 2 | 2012-08-21 |
Processes for continuous fractional distillation of mixtures comprising morpholine, monoaminodiglycol, ammonia and water Grant 8,197,646 - Schmidtke , et al. June 12, 2 | 2012-06-12 |
Method For The Continuous Separation Of Mixtures Comprising Morphonline (mo), Monoaminodiglycol (adg), Ammonia And Water By Means Of Distillation App 20120024689 - Schmidtke; Helmut ;   et al. | 2012-02-02 |
Devices And Method For Continuous Distillative Separation Of A Mixture Containing One Or More Alkanolamine(s) App 20110168542 - Schmidt; Willi ;   et al. | 2011-07-14 |
Integrated Method For Producing Carbonyl Iron Powder And Hydrocarbons App 20110162484 - Steiner; Jochen ;   et al. | 2011-07-07 |
Method For Producing An Amine App 20110054167 - Kubanek; Petr ;   et al. | 2011-03-03 |
Method For Producing An Amine App 20100274055 - Kubanek; Petr ;   et al. | 2010-10-28 |
Method For Producing An Amine App 20100274009 - Kubanek; Petr ;   et al. | 2010-10-28 |
Method For The Production Of An Amine App 20100274008 - Kubanek; Petr ;   et al. | 2010-10-28 |
Method For The Production Of An Amine App 20100274011 - Kubanek; Petr ;   et al. | 2010-10-28 |
Method For Producing An Amine App 20100274010 - Kubanek; Petr ;   et al. | 2010-10-28 |
Method for the continuous production of an amine Grant 7,767,855 - Haese , et al. August 3, 2 | 2010-08-03 |
Shaped body comprising an aluminosilicate and aluminium oxide and process for the continuous preparation of methylamines Grant 7,754,921 - Bosch , et al. July 13, 2 | 2010-07-13 |
Method For The Continuous Separation Of Mixtures Comprising Morpholine (mo), Monoaminodiglycol (adg), Ammonia And Water By Means Of Distillation App 20100084257 - Schmidtke; Helmut ;   et al. | 2010-04-08 |
Method For The Continuous Separation Of Mixtures Comprising Morpholine (mo), Monoaminodiglycol (adg), Ammonia And Water By Means Of Distillation App 20100084258 - Schmidtke; Helmut ;   et al. | 2010-04-08 |
Method for producing triethanolamine Grant 7,560,594 - Haese , et al. July 14, 2 | 2009-07-14 |
Methods of treating triethanolamine with acid components and basic components, and triethanolamine compositions containing the same Grant 7,550,632 - Haese , et al. June 23, 2 | 2009-06-23 |
Methods Of Treating Triethanolamine With Acid Components And Basic Components, And Triethanolamine Compositions Containing The Same App 20090131722 - Haese; Frank ;   et al. | 2009-05-21 |
Method for controlling the reactor admission temperature during the production of methylamine Grant 7,518,020 - Reutemann , et al. April 14, 2 | 2009-04-14 |
Process For Continuous Preparation Of A Primary Aromatic Amine App 20090076306 - Haese; Frank ;   et al. | 2009-03-19 |
Distillative preparation of IPDA having a high cis/trans isomer ratio Grant 7,497,931 - Funke , et al. March 3, 2 | 2009-03-03 |
Shaped Body Comprising an Aluminosilicate and Aluminium Oxide and Process for the Continuous Preparation of Methylamines App 20080255390 - Bosch; Marco ;   et al. | 2008-10-16 |
Method For the Continuous Production of an Amine App 20080200726 - Haese; Frank ;   et al. | 2008-08-21 |
Method for avoiding corrosion Grant 7,309,403 - Reutemann , et al. December 18, 2 | 2007-12-18 |
Method for Controlling the Reactor Admission Temperature During the Production of Methylamine App 20070270614 - Reutemann; Werner ;   et al. | 2007-11-22 |
Method for Producing Triethanolamine App 20070270615 - Haese; Frank ;   et al. | 2007-11-22 |
Method for the production of isophorondiamine (ipda, 3-aminomethyl-3,5,5-trimethyl- cyclohexylamine) having a high cis/tran-isomer ratio Grant 7,256,313 - Funke , et al. August 14, 2 | 2007-08-14 |
Method for the continuous production of N-methyl-2-pyrrolidone (NMP) Grant 7,227,029 - Rudloff , et al. June 5, 2 | 2007-06-05 |
Method for the production of 2-pyrrolidone Grant 7,164,031 - Rudloff , et al. January 16, 2 | 2007-01-16 |
Method for avoiding corrosion App 20060243584 - Reutemann; Werner ;   et al. | 2006-11-02 |
Distillative preparation of ipda having a high cis-trans isomer ratio App 20050252761 - Funke, Frank ;   et al. | 2005-11-17 |
Method for the continuous production of n-methyl-2-pyrrolidone (nmp) App 20050010057 - Rudloff, Martin ;   et al. | 2005-01-13 |
Method for the production of 2-pyrrolidone App 20040242900 - Rudloff, Martin ;   et al. | 2004-12-02 |
Inherently light- and heat-stabilized polyamides with improved wet fastness Grant 6,812,323 - Breiner , et al. November 2, 2 | 2004-11-02 |
Preparation of cyanoacetic esters Grant 6,130,347 - Julius , et al. October 10, 2 | 2000-10-10 |