Patents for B01J 25 - Catalysts of the raney type (1,735) |
---|
11/10/1999 | EP0955310A1 New derivatives of (3,4,7,8,9,10)-hexahydro-6,10-dioxo-6H-pyridazino /1,2-a/ /1,2/ diazepine-1-carboxylic acid, process for their preparation and use for preparation of pharmaceutical agents |
11/09/1999 | US5981790 Method for partially hydrogenating dinitriles to aminonitriles |
11/02/1999 | US5977417 Preparation of 1,4-butanediol |
11/02/1999 | US5977355 Processes and intermediates for preparing 3-amino-benzo(b)azepinones |
10/27/1999 | EP0951938A1 Process for producing a Raney catalyst |
09/29/1999 | CN1230174A Benzamidine derivatives and use thereof as medicaments with LTB4-antagonistic effect |
09/22/1999 | CN1229081A Process for preparation of aqueous nicotinaldehyde |
08/11/1999 | EP0934920A2 Preparation of hydrogenated compounds using noble metal Raney catalysts |
08/11/1999 | EP0934239A1 Process for preparing 1,4-butanediol by catalytic hydrogenation of 1,4-butinediol |
08/10/1999 | US5936081 Homogenizing and forming raney metal alloy with a pure raney metal into a formed body, drying, calcining to produce precursor, exposing to sodium hydroxide to form active shell catalyst; hydrogenation of sugar to sugar alcohol |
07/21/1999 | EP0929516A1 Benzamidine derivatives and the use thereof as medicaments with ltb4-antagonistic effect |
07/21/1999 | CN1223600A Method for filtering a three-phased reaction mixture |
07/20/1999 | CA1340663C Preparation of 3-(3,4,5,6,-tetrahydrophthalimido)-benzaldehydes |
07/14/1999 | CN1222902A Process for preparing 1,4-butanediol by catalytic hydrogenation of 1,4-butinediol |
07/08/1999 | WO1999033561A1 Method for regenerating a hydrogenation catalyst, method for hydrogenating compounds comprising nitrile functions |
06/30/1999 | EP0925106A1 Method for filtering a three-phased reaction mixture |
06/10/1999 | WO1999028028A1 Raney nickel catalysts, a method for producing said raney nickel catalysts and the use of the same for hydrogenating organic compounds |
06/10/1999 | DE19753501A1 Raney-Nickel-Katalysatoren, ein Verfahren zu deren Herstellung und deren Verwendung zur Hydrierung organischer Verbindungen Raney nickel catalysts, a process for their preparation and their use for the hydrogenation of organic compounds |
06/10/1999 | CA2312872A1 Raney nickel catalysts, a method for producing said raney nickel catalysts and the use of the same for hydrogenating organic compounds |
06/01/1999 | CA2070176C Procedure for obtaining derivatives of acetic acid |
04/28/1999 | CN1215388A Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine |
04/07/1999 | EP0906905A1 Process for the preparation of cyclic ureas |
04/07/1999 | CN1212902A Method preparation of compound catalyst with selective preparation of dihydro-beta-irisone |
03/30/1999 | US5888923 Hydrogenation catalyst |
02/24/1999 | EP0737181B1 Method for the catalytic hydrogenation of nitriles into amines in the presence of a doped raney nickel type catalyst |
02/16/1999 | US5872074 Forming composites or alloys and leaching nanocrystalline material having a specific surface area |
01/28/1999 | WO1999003801A1 Method for the hydrogenation of carbonyl compounds |
01/27/1999 | EP0892778A1 Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine |
01/21/1999 | DE19730939A1 Verfahren zur Hydrierung von Carbonylverbindungen A process for the hydrogenation of carbonyl compounds |
01/20/1999 | EP0891947A1 Aluminium oxide containing solid of high specific surface |
01/20/1999 | CN1041719C Process for preparing N-alkyl polyhydroxyalkyl amines |
12/30/1998 | CN1203233A Process for production of endotropine |
12/23/1998 | EP0885877A1 Process for hydrogenation of cyanopropionaldehyde-containing cyanopropionaldehyde acetals |
12/23/1998 | CN1041268C Method for controlling insects and acarids |
12/09/1998 | CN1041089C Process for preparing 6-alkyl-4-(pyridin-3-yl-methyleneamino)-4,5-dihydro-1,2,4-triazin-3(2H)-one |
12/08/1998 | US5847220 Process for hydrogenation of cyanopropionaldehyde-containing cyanopropionaldehyde acetals |
12/08/1998 | US5846794 Process for the preparation of D-arabitol |
12/03/1998 | WO1998053910A1 Moulded activated metallic fixed-bed catalyst |
12/03/1998 | DE19721898A1 Geformter, aktivierter Metall-Festbettkatalysator Molded, activated metal fixed-bed catalyst |
12/03/1998 | CA2290980A1 Moulded activated metallic fixed-bed catalyst |
12/02/1998 | EP0880996A1 Shaped fixed bed Raney-type metal catalyst,preparation process and use |
11/24/1998 | US5840989 Subjecting metal alloy comprising nickel and aluminum to alkaline attack in presence of doping metal in complexed form |
10/27/1998 | US5827938 Preparation of amines and aminonitriles |
10/07/1998 | EP0866067B1 Process of preparation of endo-tropine |
10/06/1998 | CA1340072C Catalysts and their use in the hydrolysis of nitriles |
09/23/1998 | EP0866067A1 Process of preparation of endo-tropine |
09/23/1998 | EP0737101B1 Method for the preparation of a catalyst for the hydrogenation of nitriles into amines and use of said hydrogenating catalyst |
09/23/1998 | EP0737100B1 Catalyst for hydrogenating nitriles into amines, method for its preparation and hydrogenation method using said catalyst |
09/16/1998 | EP0755374A4 Process for peptide segment condensation |
09/01/1998 | US5801286 Process for the preparation of a catalyst for the hydrogenation of nitriles to amines and use of this catalyst in hydrogenation |
09/01/1998 | US5801284 Iron-containing raney nickel catalyst |
08/06/1998 | WO1998033767A1 Process for the preparation of cyanoarylmethylamine |
08/04/1998 | US5789572 Dehydration cyclization of 2-deoxy-d-erythropenitol |
07/30/1998 | WO1998032885A1 Leached nanocrystalline materials, method for making them and uses in the energetic sector |
07/28/1998 | US5786473 Methylating n-methyl-2-/3-(1,2,3,6-tetrahydro-4-pyridinyl)-1h-indol-5-yl/e thenesulfonamide, reducing |
07/22/1998 | EP0854149A1 Process for the hydrogenation of sugars using a shell type catalyst |
07/07/1998 | US5777170 Antiinflammatory agents |
07/07/1998 | US5777166 Process for the catalytic hydrogenation of nitriles to amines in the presence of a catalyst of doped raney nickel type |
06/30/1998 | US5773575 Reacting a carboxylic acid and amine with coupling agent |
06/24/1998 | EP0849270A2 Process for the industrial manufacture of a cycloalkylsilane or polyorganosiloxane |
06/10/1998 | CN1184100A Reduction-esterification process synthesizing carboxylate |
05/20/1998 | EP0842699A2 Raney metallic fixed bed catalyst, process for preparing the same and process for hydrogenating polymers using this catalyst |
04/23/1998 | WO1998016309A1 A process for the preparation of supported, non-pyrophoric, skeleton catalysts of polar surface |
04/22/1998 | CN1179432A Process for preparing N-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents |
04/18/1998 | CA2216802A1 Fixed-bed raney metal catalyst, its preparation and the hydrogenation of polymers using this catalyst |
04/16/1998 | WO1998015513A1 Process for preparing 1,4-butanediol by catalytic hydrogenation of 1,4-butinediol |
04/16/1998 | DE19641707A1 Verfahren zur Herstellung von 1,4-Butandiol durch katalytische Hydrierung von 1,4-Butindiol A method for producing 1,4-butanediol by catalytic hydrogenation of 1,4-butynediol |
03/31/1998 | US5733838 Process for the production of a hydrogenation catalyst |
03/19/1998 | WO1998011062A1 Benzamidine derivatives and the use thereof as medicaments with ltb4-antagonistic effect |
03/12/1998 | DE19636689A1 Neue Benzamidinderivate New benzamidine derivatives |
03/03/1998 | US5723603 Process for the preparation of lactams |
02/04/1998 | EP0822174A1 Process for the preparation of a naphthylbutanone |
01/28/1998 | CN1171749A Method of producing hydrogenation catalyst |
01/07/1998 | EP0598769B1 Process for preparing n-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents |
01/07/1998 | CN1169717A Method for partially hydrogenating dinitriles to aminonitriles |
12/11/1997 | WO1997046306A1 Method for filtering a three-phased reaction mixture |
12/03/1997 | EP0810292A1 Process for the preparation of D-arabitol |
12/03/1997 | CN1036585C Process for preparation of 2-chloro-5-aminomethyl-pyridine |
12/02/1997 | US5693845 Cyanocycloalkylacetic acid and ester intermediates for preparing cyclic amino acid anticonvulsant compounds |
12/02/1997 | US5693834 Integrated process for epoxidation |
11/29/1997 | CA2206389A1 Process for preparing d-arabitol |
11/25/1997 | US5690836 Filtering hydrogenation reaction product to remove raney nickel |
11/19/1997 | EP0807464A1 A modified raney nickel catalyst and a process for preparing diols by using the same |
11/18/1997 | US5689021 Nickel-aluminum-molybdenum alloy catalyst, formation of halogen substituted anilines |
11/11/1997 | CA2007813C Preparation of isopropanol |
11/04/1997 | US5684186 Process for production of phenyllactic acid derivative |
10/16/1997 | WO1997037964A1 Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine |
10/15/1997 | EP0800421A1 Method of producing a hydrogenation catalyser |
10/01/1997 | EP0797568A1 Method for partially hydrogenating dinitriles to aminonitriles |
09/25/1997 | DE19614154C1 Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin A process for the simultaneous preparation of 6-aminocapronitrile and hexamethylenediamine |
09/23/1997 | US5670688 Process for the industrial manufacture of a cycloalkylsilane or polyorganosiloxane |
08/20/1997 | CN1157189A Raney catalyst, process for producing it and process for producing sugar-alcohol using the same |
08/19/1997 | US5659040 Process for the preparation of N-methyl-3-(1-methyl-4-piperidinyl)-1H-indole-5-ethanesulphonamide |
08/13/1997 | EP0789018A1 Hydrogenation of halonitroaromatic compounds |
08/05/1997 | US5654489 Dehydrogenation of a bis/alicyclic dihydroxy compound/ using copper-type or raney catalyst and either an ether, hydrocarbon or ketone solvent |
07/30/1997 | EP0785925A1 Processes and intermediates for preparing 3-amino-benzo(b)azepinones |
07/08/1997 | US5646288 Process for the preparation of aqueous nicotinaldehyde |
05/14/1997 | EP0773063A1 Raney catalyst, process for producing it and process for producing a sugar-alcohol using the same |
05/07/1997 | EP0500651B1 Treatment of metals for coating or activation |
05/06/1997 | US5627173 Phosphonoacetic acid derivatives and their use for treating degenerative joint disorders |