Patent | Date |
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Process for preparing deodorized 1,2-propanediol Grant 9,145,347 - Maurer , et al. September 29, 2 | 2015-09-29 |
Process for producing fatty alcohols by hydrogenation of fatty acid triglycerides on a copper-containing heterogeneous catalyst Grant 8,946,490 - Mirk , et al. February 3, 2 | 2015-02-03 |
Process for preparing polyisocyanates from biomass Grant 8,933,262 - Stroefer , et al. January 13, 2 | 2015-01-13 |
Method of regenerating ruthenium catalysts suitable for hydrogenation Grant 8,895,791 - Henkelmann , et al. November 25, 2 | 2014-11-25 |
Process For Preparing Deodorized 1,2-propanediol App 20140343329 - Maurer; Stephan ;   et al. | 2014-11-20 |
Method of regenerating ruthenium catalysts for the hydrogenation of benzene Grant 8,889,936 - Henkelmann , et al. November 18, 2 | 2014-11-18 |
Method for the integrated production of cellulose and low-molecular-weight reusable materials Grant 8,853,478 - Machhammer , et al. October 7, 2 | 2014-10-07 |
Method for producing deodorized 1,2-propanediol Grant 8,809,596 - Maurer , et al. August 19, 2 | 2014-08-19 |
Process for preparing isocyanates Grant 8,772,535 - Boehling , et al. July 8, 2 | 2014-07-08 |
Method of regenerating ruthenium catalysts for the ring hydrogenation of phthalates Grant 8,598,060 - Henkelmann , et al. December 3, 2 | 2013-12-03 |
Continuous method for producing substituted cyclohexylmethanols Grant 8,598,392 - Mirk , et al. December 3, 2 | 2013-12-03 |
Process For Preparing Polyisocyanates From Biomass App 20120302786 - Stroefer; Eckhard ;   et al. | 2012-11-29 |
Method for producing 1,2-propandiol by hydrogenation in at least three successive reactors Grant 8,293,951 - Henkelmann , et al. October 23, 2 | 2012-10-23 |
Method for producing 1,2-propandiol by low-pressure hydrogenation of glycerine Grant 8,273,924 - Henkelmann , et al. September 25, 2 | 2012-09-25 |
Method for producing 1,2-propandiol by hydrogenating glycerine in a two-step reactor cascade Grant 8,252,962 - Henkelmann , et al. August 28, 2 | 2012-08-28 |
Process For Preparing Isocyanates App 20120197038 - Bohling; Ralf ;   et al. | 2012-08-02 |
Process for preparing isocyanates Grant 8,212,069 - Boehling , et al. July 3, 2 | 2012-07-03 |
Catalyst and process for hydrogenating organic compounds comprising hydrogenatable groups Grant 8,207,327 - Laar , et al. June 26, 2 | 2012-06-26 |
Process For Producing Fatty Alcohols By Hydrogenation Of Fatty Acid Triglycerides On A Copper-containing Heterogeneous Catalyst App 20120083631 - Mirk; Daniela ;   et al. | 2012-04-05 |
Method for producing 1,2-diamino-3-methylcyclohexane and/or 1,2-diamino-4-methylcyclohexane Grant 8,134,028 - Osswald , et al. March 13, 2 | 2012-03-13 |
Method For Producing Deodorized 1,2-propanediol App 20110282107 - Maurer; Stephan ;   et al. | 2011-11-17 |
Method For The Integrated Production Of Cellulose And Low-molecular-weight Reusable Materials App 20110268652 - Machhammer; Otto ;   et al. | 2011-11-03 |
Process for preparing vinyl carboxylates Grant 8,044,233 - Staffel , et al. October 25, 2 | 2011-10-25 |
Continuous Method For Producing Substituted Cyclohexylmethanols App 20110251439 - Mirk; Daniela ;   et al. | 2011-10-13 |
Process For Reacting An Aromatic Hydrocarbon In The Presence Of Hydrogen App 20110196181 - Becker; Michael ;   et al. | 2011-08-11 |
Method for producing polyisocyanates Grant 7,897,806 - Sesing , et al. March 1, 2 | 2011-03-01 |
Process For Preparing Isocyanates App 20100317889 - Boehling; Ralf ;   et al. | 2010-12-16 |
Method For Producing 1,2-propandiol By Low-pressure Hydrogenation Of Glycerine App 20100312024 - Henkelmann; Jochem ;   et al. | 2010-12-09 |
Method For Producing 1,2-propandiol By Hydrogenation In At Least Three Successive Reactors App 20100312023 - Henkelmann; Jochem ;   et al. | 2010-12-09 |
Method For Producing 1,2-propandiol By Hydrogenating Glycerine In A Two-step Reactor Cascade App 20100240934 - Henkelmann; Jochem ;   et al. | 2010-09-23 |
Process For Hydrogenating Polymers And Hydrogenation Catalysts Suitable Therefor App 20100227979 - Hoffer; Bram Willem ;   et al. | 2010-09-09 |
Process for the preparation of 1,2-propanediol Grant 7,790,937 - Henkelmann , et al. September 7, 2 | 2010-09-07 |
Catalyst And Process For Hydrogenating Organic Compounds Comprising Hydrogenatable Groups App 20100152436 - Laar; Frederik Van ;   et al. | 2010-06-17 |
Method For Synthesizing Cyclohexyl-substituted Phosphines App 20100137643 - Tishkov; Alexander ;   et al. | 2010-06-03 |
Method for the distillative separation of a mixture containing vinyl ether and alchol Grant 7,670,464 - Klass , et al. March 2, 2 | 2010-03-02 |
Method Of Regenerating Ruthenium Catalysts For The Ring Hydrogenation Of Phthalates App 20090305869 - Henkelmann; Jochem ;   et al. | 2009-12-10 |
Method Of Regenerating Ruthenium Catalysts Suitable For Hydrogenation App 20090281348 - Henkelmann; Jochem ;   et al. | 2009-11-12 |
Method Of Regenerating Ruthenium Catalysts For The Hydrogenation Of Benzene App 20090259083 - Henkelmann; Jochem ;   et al. | 2009-10-15 |
Method for Producing 1,2-Diamino-3-Methylcyclohexane and/or 1,2-Diamino-4-Methylcyclohexane App 20090253938 - Osswald; Friederike ;   et al. | 2009-10-08 |
Process For The Preparation Of 1,2-propanediol App 20090216050 - Henkelmann; Jochem ;   et al. | 2009-08-27 |
Process For Alkenylating Carboxamides App 20090131657 - Staffel; Wolfgang ;   et al. | 2009-05-21 |
Method For Producing Polyisocyanates App 20090112017 - Sesing; Martin ;   et al. | 2009-04-30 |
Method for producing isocyanates Grant 7,482,481 - Rohde , et al. January 27, 2 | 2009-01-27 |
Process for Preparing Vinyl Carboxylates App 20080308765 - Staffel; Wolfgang ;   et al. | 2008-12-18 |
Process for Reacting an Aromatic Hydrocarbon in the Presence of Hydrogen App 20080306316 - Becker; Michael ;   et al. | 2008-12-11 |
Preparation of an alkenylphosphonic acid derivative Grant 7,399,876 - Kessinger , et al. July 15, 2 | 2008-07-15 |
Method for the hydrogenation of aromatic compounds with hydrogen containing residual gas Grant 7,388,119 - Bottcher , et al. June 17, 2 | 2008-06-17 |
Method for hydrogenating organic compounds by means of Ru/SiO.sub.2 catalysts Grant 7,355,084 - Bottcher , et al. April 8, 2 | 2008-04-08 |
Method for the Production of Phthalic Dichloride App 20070299282 - Rohde; Thorsten ;   et al. | 2007-12-27 |
Method for producing a propargyl alcohol and an allyl alcohol App 20070191649 - Klass; Katrin ;   et al. | 2007-08-16 |
Method for production of isocyanates Grant 7,211,689 - Rohde , et al. May 1, 2 | 2007-05-01 |
Continuous method for producing methyl vinyl ether App 20060205984 - Klass; Katrin ;   et al. | 2006-09-14 |
UV-crosslinkable copolymers Grant 7,091,296 - Meyer , et al. August 15, 2 | 2006-08-15 |
Method for the distillative separation of a mixture containing vinyl ether and alchol App 20060151310 - Klass; Katrin ;   et al. | 2006-07-13 |
Method for producing isocyanates Grant 7,064,233 - Rohde , et al. June 20, 2 | 2006-06-20 |
Method for the continuous production of tetra-substituted ureas Grant 7,053,244 - Henkelmann , et al. May 30, 2 | 2006-05-30 |
Continuous preparation of substituted oxazoles Grant 7,038,058 - Rust , et al. May 2, 2 | 2006-05-02 |
Method for producing o-chloromethyl benzoic acid chlorides Grant 7,034,181 - Gotz , et al. April 25, 2 | 2006-04-25 |
Continuous method for the production of sugar alcohols App 20060009661 - Arndt; Jan-Dirk ;   et al. | 2006-01-12 |
Method for the production of acetylene alcohols App 20050272963 - Henkelmann, Jochem ;   et al. | 2005-12-08 |
Method for preparing acetylene alcohols and their secondary products Grant 6,956,141 - Maas-Brunner , et al. October 18, 2 | 2005-10-18 |
Process for the preparation of substituted oxazoles Grant 6,900,332 - Rust , et al. May 31, 2 | 2005-05-31 |
Preparation of an alkenylphosphonic acid derivative App 20050113593 - Kessinger, Roland ;   et al. | 2005-05-26 |
Preparation of an alkenylphosphonic acid derivative App 20050113602 - Kessinger, Roland ;   et al. | 2005-05-26 |
Method for producing carbonyldiimidazole Grant 6,891,045 - Stamm , et al. May 10, 2 | 2005-05-10 |
Hydrogenation of benzenepolycarboxylic acids or derivatives thereof using a catalyst containing macropores Grant 6,888,021 - Brunner , et al. May 3, 2 | 2005-05-03 |
Polysiloxane sols method for the production and use thereof App 20050090635 - Hommmes, Peter ;   et al. | 2005-04-28 |
Uv-crosslinkable copolymers App 20050080213 - Meyer, Harald ;   et al. | 2005-04-14 |
Diethyloctandioldicarbamates and diethyloctandioldiallophanates, method for the production and use thereof Grant 6,878,841 - Rink , et al. April 12, 2 | 2005-04-12 |
Method for production of isocyanates App 20040267047 - Rohde, Thorsten ;   et al. | 2004-12-30 |
Method for producing isocyanates App 20040260117 - Rohde, Thorsten ;   et al. | 2004-12-23 |
Method for producing isocyanates App 20040249193 - Rohde, Thorsten ;   et al. | 2004-12-09 |
Preparation of higher .alpha., .beta.-unsaturated alcohols Grant 6,828,468 - Ansmann , et al. December 7, 2 | 2004-12-07 |
Method for the hydrogenation of aromatic compounds with hydrogen containing residual gas App 20040215042 - Bottcher, Arnd ;   et al. | 2004-10-28 |
Method for hydrogenating organic compounds by means of ru/sio2 catalysts App 20040199033 - Bottcher, Arnd ;   et al. | 2004-10-07 |
Method for producing acid chlorides Grant 6,770,783 - Busch , et al. August 3, 2 | 2004-08-03 |
Continuous preparation of substituted oxazoles App 20040110961 - Rust, Harald ;   et al. | 2004-06-10 |
Polyisocyanates as coating components for coating means rich in solids Grant 6,740,726 - Henkelmann , et al. May 25, 2 | 2004-05-25 |
Method for producing o-chloromethyl benzenecarbonyl chlorides Grant 6,734,322 - Stamm , et al. May 11, 2 | 2004-05-11 |
Method for purifying acid chlorides Grant 6,727,384 - Busch , et al. April 27, 2 | 2004-04-27 |
Method for producing o-chloromethyl benzoic acid chlorides Grant 6,727,385 - Gotz , et al. April 27, 2 | 2004-04-27 |
Continuous preparation of substituted oxazoles Grant 6,713,630 - Rust , et al. March 30, 2 | 2004-03-30 |
Polycarbamates and method for the production thereof Grant 6,710,157 - Henkelmann , et al. March 23, 2 | 2004-03-23 |
Method for the hydrogenation of unsubstituted or alkyl substituted aromatics using a catalyst with a structured or monolithic support App 20040024274 - Bottcher, Arnd ;   et al. | 2004-02-05 |
Method for producing monoisocyanates and oligoisocyanates Grant 6,683,204 - Stamm , et al. January 27, 2 | 2004-01-27 |
Stabilized composition of O- and N-vinyl compounds and use of ammonium salts as stabilizers Grant 6,649,717 - Preiss , et al. November 18, 2 | 2003-11-18 |
Polycarbamates and method for the production thereof App 20030176727 - Henkelmann, Jochem ;   et al. | 2003-09-18 |
Process for the preparation of substituted oxazoles App 20030125567 - Rust, Harald ;   et al. | 2003-07-03 |
Continuous preparation of substituted oxazoles App 20030120082 - Rust, Harald ;   et al. | 2003-06-26 |
Preparation of alkenylphosphonic acid derivatives Grant 6,534,669 - Henkelmann , et al. March 18, 2 | 2003-03-18 |
Process for the preparation of substituted oxazoles App 20030050479 - Rust, Harald ;   et al. | 2003-03-13 |
Process for the continuous preparation of substituted oxazoles App 20030050478 - Rust, Harald ;   et al. | 2003-03-13 |
Method for oxidizing an organic compound containing at least one C-C double bond Grant 6,518,441 - Grosch , et al. February 11, 2 | 2003-02-11 |
Method for producing chlorocarboxylic acid chlorides App 20030028045 - Stamm, Armin ;   et al. | 2003-02-06 |
Method for producing chlorocarboxylic acid chlorides App 20030028046 - Stamm, Armin ;   et al. | 2003-02-06 |
Polyisocyanates as coating components for coating means rich in solids App 20030023114 - Henkelmann, Jochem ;   et al. | 2003-01-30 |
Diethyloctandioldicarbamates and diethyloctandioldiallophanates, method for the production and use thereof App 20030023017 - Rink, Heinz-Peter ;   et al. | 2003-01-30 |
Preparation of higher alpha, beta-unsaturated alcohols App 20020183565 - Ansmann, Andreas ;   et al. | 2002-12-05 |
Process for the storage and transport of chloroformic acid esters App 20020174897 - Weber, Theodor ;   et al. | 2002-11-28 |
Method For Oxidizing An Organic Compound Containing At Least On C-c Double Bond App 20020120158 - GROSCH, GEORG HEINRICH ;   et al. | 2002-08-29 |
Preparation of alkenylphosphonic acid derivatives App 20020077494 - Henkelmann, Jochem ;   et al. | 2002-06-20 |
Process for reacting an organic compound in the presence of a supported ruthenium catalyst Grant 6,388,149 - Ruhl , et al. May 14, 2 | 2002-05-14 |
Preparation of substituted indoles Grant 6,384,235 - Henkelmann , et al. May 7, 2 | 2002-05-07 |
Hydrogenation of benzenepolycarboxylic acids or derivatives thereof using a catalyst containing macropores App 20020019559 - Brunner, Melanie ;   et al. | 2002-02-14 |
Preparation of vinylsilanes App 20020016422 - Preiss, Thomas ;   et al. | 2002-02-07 |
Method For Hydrogenating An Anthraquinone Compound App 20020012627 - BOTTCHER, ARND ;   et al. | 2002-01-31 |
Preparation of vinylphosphonic acid compounds App 20020004607 - Henkelmann, Jochem ;   et al. | 2002-01-10 |
Preparation of substituted indoles App 20010037031 - Henkelmann, Jochem ;   et al. | 2001-11-01 |
Method for hydrogenating benzene polycarboxylic acids or derivatives thereof by using a catalyst containing macropores Grant 6,284,917 - Brunner , et al. September 4, 2 | 2001-09-04 |
Process for reacting an organic compound in the presence of a supported ruthenium catalyst App 20010000035 - Ruhl, Thomas ;   et al. | 2001-03-15 |
Process for reacting an organic compound in the presence of a supported ruthenium catalyst Grant 5,936,126 - Ruhl , et al. August 10, 1 | 1999-08-10 |
Hydrogenation of aromatic compounds in which at least one amino group is bonded to an aromatic nucleus Grant 5,773,657 - Rutter , et al. June 30, 1 | 1998-06-30 |
Copolymerizable oxime ethers Grant 5,696,223 - Karcher , et al. December 9, 1 | 1997-12-09 |
Preparation of silicon-containing vinyl ethers and vinyl thioethers Grant 5,587,503 - Heider , et al. December 24, 1 | 1996-12-24 |
Preparation of pyrocatechol monoethers and pyrocatechols Grant 5,319,148 - Karcher , et al. June 7, 1 | 1994-06-07 |
Removal of phosgene from off-gases Grant 5,200,163 - Henkelmann , et al. April 6, 1 | 1993-04-06 |
Polytetrahydrofuran vinyl ethers Grant 4,967,015 - Karcher , et al. October 30, 1 | 1990-10-30 |
Acylation of aromatics Grant 4,895,984 - Eggersdorfer , et al. January 23, 1 | 1990-01-23 |
Preparation of polyaryl ether ketones Grant 4,837,296 - Heinz , et al. June 6, 1 | 1989-06-06 |