Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 25 - Catalysts of the raney type
Patents for B01J 25 - Catalysts of the raney type (1,735)
03/1985
03/12/1985US4504682 Novel polyoxaalkyl aminoalcohols
03/06/1985EP0133739A1 Process for preparing 2-alkyl-1,4-butanediols
03/05/1985US4503251 Raney nickel catalysis of aromatic amines
02/1985
02/26/1985CA1183156A1 Group va salts and process for preparing same
02/26/1985CA1183154A1 Sulfonated group va ylides and process for preparing same
02/19/1985US4500721 Catalytic reduction of benzonitriles
02/12/1985US4499204 Oxidative leaching of a promoted prereduced iron using a neutral aqueous solution of an alkalimetal cyanate
01/1985
01/23/1985EP0131887A1 Improved process for preparing pyridine-type bases in a fluid bed using a crystalline aluminosilicate zeolite catalyst
01/16/1985EP0047322B1 Process for preparing catalyst
01/01/1985US4491564 Reactor containing a methanation catalyst
10/1984
10/03/1984EP0120122A2 Hydrogenation of long chain olefinic oils with Raney catalyst
09/1984
09/26/1984EP0119980A1 Catalyst separation in production of amines
09/19/1984EP0118809A2 Composition essentially consisting of trans-1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol, utilization of same and process for its preparation; cycloaliphatic ketone and alcohol intermediates
09/11/1984CA1174246A1 Process for producing normal-octanol
08/1984
08/29/1984EP0116634A1 Process for the production of mannitol and sorbitol
08/21/1984US4467016 Tubing, resistance to oxidation and sulfidation
08/15/1984EP0115637A1 Catalytic preparation of diethylentriamine
07/1984
07/24/1984US4461726 Desulfurization of penicillins to prepare azetidinones
06/1984
06/05/1984CA1168647A1 Catalytic oxycracking of polynuclear aromatic hydrocarbons
05/1984
05/30/1984EP0109815A1 Improvements in and relating to substituted tetrahydrona phthalenes
05/15/1984US4448990 Hydroxyaminotetralincarboxamides
04/1984
04/17/1984US4443557 Treatment of catalytic Raney nickel
04/03/1984CA1164891A1 Process for preparing carboxylic acids anhydrides by carbonylation
03/1984
03/01/1984WO1984000778A1 Process for the production of mannitol and sorbitol
02/1984
02/28/1984CA1162942A1 Process for preparing orthotrifluoromethylaniline
02/21/1984CA1162568A1 Preparation of ethyl acetate
02/21/1984CA1162542A1 Catalytic asymmetric hydrogenation
01/1984
01/31/1984US4429160 Polyoxaalkyl aminoalcohols
01/31/1984US4429159 Catalyst separation in production of amines
01/17/1984US4426538 Process for the preparation of optionally p-chlorine-substituted 2,6-diaminotoluene
12/1983
12/27/1983US4423244 Process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid
12/27/1983US4422961 Alloy of nickel; aluminum; and molybdenum; titanium, tantalum and/or ruthenium
11/1983
11/22/1983US4417079 From butadiene and water, phosphine-palladium catalyst
11/08/1983US4414182 From formaldehyde and a molybdenum or tungsten containing catalyst
11/02/1983EP0092909A2 Process for producing aminophenyl-beta-hydroxyethylsulfone
10/1983
10/26/1983EP0092288A2 Process for preparing 6-substituted 1,1,3,3-tetramethyl-1-H-2,3-dihydro-pyrrolo -(3,4-c)-pyridines, and products thus obtained
10/18/1983US4410464 Diaryl carbonate process
10/12/1983EP0091028A2 Raney nickel catalysis used in hydrogenation of aromatic amines
10/12/1983EP0091027A2 Raney nickel alloy expanded mesh hydrogenation catalysts
10/11/1983US4409129 Precipitation of fine platinum particles
10/04/1983US4408075 Ammonopysis in presence of hydrogenation catalyst
10/04/1983US4408074 From 2,6-dimethoxyphenol and chloral
09/1983
09/07/1983EP0087771A1 Improved methanation process and Raney catalyst therefor
09/06/1983CA1153354A1 Catalysts for methanol synthesis
08/1983
08/31/1983EP0087298A2 Process for producing benzaldehydes
08/23/1983CA1152481A1 Method of recovering in activated form the catalyst for the terephthalic acid synthesis
07/1983
07/26/1983US4395573 Production and separation of amines
07/05/1983CA1149413A1 Method for the preparation of carboxylic acids by carbonylation
06/1983
06/07/1983US4387246 Method of preparing orthotrifluoromethyl aniline
05/1983
05/17/1983US4383949 Preparation of 3-bromo-4-fluorobenzaldehyde and its acetals
05/04/1983EP0078178A1 Hydration of nitriles
04/1983
04/19/1983US4380673 Catalyst and process for manufacturing a ketone by dehydrogenation of a secondary alcohol
03/1983
03/22/1983US4377529 Chemical intermediates in production of nickel ylide catalysts for oligomerization of ethylene
03/22/1983US4377528 Chemical intermediates in the preparation of an oligomerization catalyst for ethylene
03/15/1983US4376870 Optically active phosphine compounds
02/1983
02/22/1983US4375003 Method for the hydrogenation of nitriles to primary amines
01/1983
01/05/1983EP0069002A1 Process for the preparation of (thienyl-2)-2 ethyl amines and (thienyl-3)-2 ethyl amines
12/1982
12/28/1982US4366260 Alloy of aluminum, zinc, copper
12/21/1982US4365100 Process for the preparation of 1,2,3,4-tetrahydro-9,10-anthracene-diol
12/21/1982CA1137922A1 Process for manufacturing sheet metal elements or strips having a catalytic surface structure
12/14/1982US4363752 Catalyst of activated copper-zinc alloy and its use in hydrating acrylonitrile
11/1982
11/16/1982US4359585 Catalyst passivation in production of amines
10/1982
10/26/1982US4356319 Method of recovering in active form the catalyst for the terephthalic acid synthesis
10/19/1982CA1133941A1 Process for preparing tris (ether-amines), and tris (ether-amines) thus obtained
10/12/1982US4353844 Preparation of anhydrides by carbonylation of esters
10/12/1982CA1133519A1 Catalytic processes
10/06/1982EP0061578A1 Process for producing hydrogen
09/1982
09/14/1982US4349464 Alkali metal hydroxide extraction of aluminum from aluminum-zinc-copper alloy
09/07/1982CA1131252A1 N-alkyl derivatives of 1-phenyl-2-amino-1, 3-propandiol and process for preparing same
08/1982
08/18/1982EP0057871A2 Process for the preparation of optionally p-chloro-substituted 2,6-diamino toluene
07/1982
07/21/1982EP0056343A1 Process for the preparation of 4-aminobutyramide
06/1982
06/23/1982EP0054464A1 Process for the preparation of ortho-trifluoromethyl aniline
06/02/1982EP0052930A1 Novel group VA salts and process for preparing same
06/02/1982EP0052929A1 Sulfonated group VA ylides and process for preparing same
06/01/1982US4332739 Process for the manufacture of aromatic isocyanates
05/1982
05/04/1982CA1122961A1 Process for preparing butanediol of high quality
04/1982
04/20/1982CA1122213A1 Process for preparing 1,2,3,4 tetrahydro 9.10 diol-anthracene
03/1982
03/24/1982EP0048210A1 Preparation of carboxylic acid anhydrides by carbonylation
03/23/1982CA1120498A1 Direct oximation of ketones
03/17/1982EP0047322A1 Process for preparing catalyst
03/10/1982EP0047206A1 Process for preparation of aminoalcohols polyoxa-alkylated or polyoxa-arylated and their use as cation complexing agents
02/1982
02/02/1982US4313803 Electrochemical maintenance of optimum catalytic activity in copper-catalyzed nitrile hydrolysis processes
01/1982
01/26/1982US4313008 Synthesis of S-3-chloro-1,2-propanediol
01/20/1982EP0044002A1 Process for preparing 3-bromo-4-fluorobenzaldehyde (-acetals),3-bromo- 4-fluoro-benzoic acid nitrile and its preparation
01/06/1982EP0043309A1 Process for the preparation of a ketone by dehydrogenation of a secondary alcohol
12/1981
12/01/1981CA1113486A1 Ultra-violet filtration with certain aminosalicylic acid esters
11/1981
11/10/1981US4300003 Process for the preparation of low molecular polyhydroxyl compounds
11/03/1981CA1111866A1 Synthesis of s-3-chloro-1, 2-propanediol
10/1981
10/13/1981CA1110471A1 Self-disintegrating raney metal alloys
10/07/1981EP0037178A1 Electrochemical maintenance of activity of copper-containing catalyst in copper-catalysed nitrile hydrolysis process, and production of amides by such hydrolysis process
09/1981
09/29/1981US4292208 Metal-coated iron web having an activated microfragmented surface; catalytic exhaust systems
09/29/1981CA1109873A1 O-2-isocephem antibacterial agents and processes and intermediates for their production
09/22/1981CA1109462A1 Production of 7(2-aminomethylphenylacetamido-3-(1- carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4- carboxylic acid
09/17/1981WO1981002532A1 Process for preparing catalyst
09/01/1981US4287365 Wherein iron is incorporated into the catalyst for by-product inhibition
09/01/1981US4287096 By converting an aluminum or silicon alloy matrix containing intermetallic catalytic particles to a ceramic
08/1981
08/25/1981CA1107760A1 Hydration of acrylonitrile to acrylamide
08/25/1981CA1107753A1 Preparation of esters from unsaturated aldehydes and alcohols
08/12/1981EP0033529A1 Process for preparing 4-amino-2,2,6,6-tetramethylpiperidine
07/1981
07/14/1981US4278568 Process of manufacturing sheet metal elements or strip having a catalytic surface structure
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