| Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090) |
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| 02/24/1998 | US5721189 Treating supported catalyst with a non-elemental halide compound which is not a mineral acid |
| 02/24/1998 | CA2044619C Preparation method for .alpha.,.beta.-unsaturated ketones |
| 02/23/1998 | CA2213584A1 Process for the preparation of acid chloride compounds |
| 02/19/1998 | WO1998006494A1 Method for treating a catalyst having an active sulphurous phase and contaminated by a mercury compound |
| 02/19/1998 | WO1998006493A1 Method of presulfiding a hydrocarbon conversion catalyst |
| 02/19/1998 | CA2262489A1 Method for treating a catalyst having an active sulphurous phase and contaminated by a mercury compound |
| 02/18/1998 | CN1173396A Novel metal ion-exchanged phosphorus-vanadium compound and solid acid catalyst using compound |
| 02/18/1998 | CN1173394A Prepn. and application of heteropolyacid salt modified skeletal nickel catalyst |
| 02/18/1998 | CN1037435C Synthesis of methyl mercaptan from dimethyl disulphide |
| 02/18/1998 | CN1037432C Catalyst for alkoxylation reaction |
| 02/17/1998 | US5719314 Process for the preparation of isobornyl (meth)acrylate |
| 02/12/1998 | WO1998005739A1 Hydrotreating process |
| 02/12/1998 | DE19629717C1 Verfahren zur katalytischen Herstellung von N-Acylglycinderivaten Process for the catalytic preparation of N-acylglycine derivatives |
| 02/12/1998 | CA2262586A1 Hydrotreating process |
| 02/11/1998 | EP0823415A2 Method for decolorization of alkyleneamines |
| 02/11/1998 | EP0823414A1 Process for the preparation of primary amines |
| 02/11/1998 | EP0822860A1 Carbides and nitrides of transition elements applied on the catalytic decomposition of hydrazine |
| 02/11/1998 | CN1173163A Method and catalyst for catalytically oxidising a low concentration of H2S in a gas to give sulphur |
| 02/11/1998 | CN1172693A Fluidized bed catalyst for preparing acrylonitrile |
| 02/11/1998 | CN1172690A Acrylonitrile fluidized bed catalyst prepared by propene ammonia oxidation |
| 02/11/1998 | CN1172689A 丙烯腈流化床含稀土金属催化剂 Acrylonitrile fluidized catalyst containing rare earth metals |
| 02/11/1998 | CN1037362C Preparation of large specific surface amorphous alloy |
| 02/10/1998 | US5716895 Process for regeneration of catalysts |
| 02/10/1998 | US5716592 Low temperature, high yield catalytic oxidation of hydrogen chloride |
| 02/05/1998 | WO1998004518A1 Catalytic preparation process of n-acylglycine derivatives |
| 02/05/1998 | WO1998004515A1 Process for producing amines and amino nitriles |
| 02/05/1998 | WO1998004347A1 Completely metallic oxidation catalyst |
| 02/05/1998 | WO1998004340A1 Catalytic incineration process and catalyst composition useful therefor |
| 02/05/1998 | WO1998004338A1 Catalyst composition, its preparation, and its use in catalytic incineration |
| 02/05/1998 | CA2262883A1 Completely metallic oxidation catalyst |
| 02/05/1998 | CA2261853A1 Catalytic preparation process of n-acylglycine derivatives |
| 02/05/1998 | CA2261614A1 Process for producing amines and amino nitriles |
| 02/05/1998 | CA2261585A1 Catalyst composition, its preparation, and its use in catalytic incineration |
| 02/05/1998 | CA2261179A1 Catalytic incineration process and catalyst composition useful therefor |
| 02/04/1998 | EP0822218A2 Polyethers and polysiloxane copolymers manufactured with double metal cyanide catalysts |
| 02/04/1998 | EP0822197A2 Process for preparing aromatic bisphosphates |
| 02/04/1998 | EP0667844B1 Oxychlorination process |
| 02/04/1998 | CN1172441A 烯化氧催化剂及工艺 Alkylene oxide catalyst and process |
| 02/04/1998 | CN1172097A Process for manufacture of difluoromethane |
| 02/03/1998 | US5714653 Liquid phase reaction of dichloromethane and hydrogen fluoride using titanium or tin halide catalyst |
| 02/03/1998 | US5714652 Hydrofluorination of vinyl chloride with hydrogen fluoride in presence of reaction medium containing perchloroethylene and pentafluorobutane using hydrofluorination catalysts |
| 02/03/1998 | US5714651 Use of polymerization inhibitor to prolong the life of a Lewis acid catalyst |
| 02/03/1998 | US5714639 Double metal cyanide catalysts and methods for making them |
| 02/03/1998 | US5714610 Process for the preparation of 3-methylpiperidine and 3-methylpyridine by catalytic cyclization of 2-methyl-1, 5-diaminopentane |
| 02/03/1998 | US5714602 Decarboxylation of gluconic acid; hydrogenating arabinose; isomerizing arabinitol; separation |
| 02/03/1998 | US5714432 Removing nitrogen oxides using catalyst and hydrocarbons in exhaust gas as reducing agents |
| 02/03/1998 | US5714429 Supported heteropolyacid catalyst on a silica support formed by flame hydrolysis |
| 02/03/1998 | US5714428 For polymerization of epoxides, polyethers |
| 02/03/1998 | US5714131 Metallurgical silicon containing phosphorus for the preparation of organohalogenosilanes |
| 02/03/1998 | CA2133613C Process for purifying 1,1,1,2-tetrafluoroethane |
| 01/28/1998 | WO1991005089A1 Battery |
| 01/28/1998 | EP0790972A4 Synthesis of bis(2,2-dinitropropyl)formal (bdnpf) |
| 01/28/1998 | CN1171776A Process for preparing aliphatic alpha, omega-aminonitriles |
| 01/28/1998 | CN1171391A Process for preparation of acetic acid |
| 01/28/1998 | CN1171296A Process for preparing catalytically active coatings for synthesis of hydrogen cyanida |
| 01/27/1998 | US5712413 Process for the preparation of N-hydrocarbyl-substituted amides such as tert-butylacrylamide via the Ritter reaction using solid heteropolyacid catalysts |
| 01/27/1998 | US5712216 Highly active double metal cyanide complex catalysts |
| 01/27/1998 | US5712213 Rejuvenation process for a solid alkylation catalyst |
| 01/22/1998 | WO1998002443A1 Method of synthesizing grignard compounds using catalysts |
| 01/22/1998 | WO1998002383A1 Method for manufacturing transition-metal carbides, and their use as catalysts |
| 01/22/1998 | CA2260023A1 Method of synthesizing grignard compounds using catalysts |
| 01/22/1998 | CA2259377A1 Method for manufacturing transition-metal carbides, and their use as catalysts |
| 01/21/1998 | EP0819668A1 Synthesis of 1,1,1-trifluoroethane by fluorination of 1-chloro-1,1-difluoroethane |
| 01/21/1998 | EP0819649A1 Photocatalytic method for treatment of contaminated water |
| 01/21/1998 | CN1170723A Process for preparing vinylated organosilicon compounds |
| 01/21/1998 | CN1037098C Pesticidal fluoroolefines |
| 01/21/1998 | CN1037095C Fluorinating method for halohydrocarbon |
| 01/21/1998 | CN1037092C Application of methylbeneyl xylene low polymer and composition containing said low polymer and its preparing method |
| 01/20/1998 | US5710354 Preparation of brominated indanes |
| 01/20/1998 | US5710353 Process for fluorinating halogenated hydrocarbon |
| 01/20/1998 | US5710342 Process for preparing carbonyl compounds by catalysed oxidation of olefins and catalysts present microemulsions |
| 01/20/1998 | US5710328 Preparation of α, β-unsaturated carboxylic acids and anhydrides |
| 01/20/1998 | US5710326 Catalyst regeneration process |
| 01/20/1998 | US5710309 Process for producing tris (tribromoneopentyl) phosphate |
| 01/20/1998 | US5710093 Hydrogenation catalyst with improved attrition resistance and heat dissipation |
| 01/20/1998 | US5710087 Process for catalytic conversion of water and carbon dioxide to low cost energy, hydrogen, carbon monoxide, oxygen and hydrocarbons |
| 01/20/1998 | US5710084 Catalysts for cleaning exhaust gases |
| 01/20/1998 | CA2036794C Composition of diphenylmethanemethyl and benzyl derivatives, its application as dielectric |
| 01/15/1998 | WO1998001515A1 Process for the preparation of lubricating base oils |
| 01/15/1998 | WO1998001408A1 Process for removal of 1,3-butadiene from vinyl chloride |
| 01/15/1998 | DE19628160A1 Verfahren zur Herstellung von Übergangsmetallcarbiden sowie deren Verwendung als Katalysatoren A process for preparing transition metal carbides and their use as catalysts |
| 01/15/1998 | DE19628159A1 Verfahren zur Synthese von Grignard-Verbindungen unter Einsatz von Katalysatoren A process for the preparation of Grignard compounds using catalysts |
| 01/14/1998 | EP0818451A1 Process for the preparation of the enollactone of the 2-oxocyclohexylidene acetic acid and use for the preparation of the 2-coumaranone |
| 01/14/1998 | EP0667845B1 Oxychlorination catalyst |
| 01/14/1998 | EP0640004B1 Method for the direct, high-selectivity, catalytic, oxidative conversion into sulphur of h2s present in a low concentration in a gas |
| 01/14/1998 | EP0634994B1 Aldolisation-dehydration process |
| 01/14/1998 | CN1169996A Conversion of high-boiling residue from direct process to monosilanes |
| 01/14/1998 | CN1169978A Process for isolation of 2-keto-L-gulonic acid |
| 01/13/1998 | US5707921 Method of preparing isomerization catalyst composition |
| 01/13/1998 | US5707918 Mixture of chlorinated alumina and alumina supported group 8 metal, butane isomerization |
| 01/13/1998 | US5707917 Catalyst for the selective oxidation of hydrocarbons |
| 01/08/1998 | WO1998000384A1 A process for hydrocracking a heavy distillate oil under middle pressure |
| 01/08/1998 | WO1998000366A1 Antimony pentafluoride |
| 01/08/1998 | WO1998000364A1 Phosgene manufacturing process |
| 01/08/1998 | WO1998000235A1 A hydrocracking catalyst of a distillate oil and production method thereof |
| 01/08/1998 | WO1998000234A1 A hydrofining catalyst of a distillate oil and production method |
| 01/08/1998 | DE19627003A1 Verfahren zur Entfernung von Butadien-1,3 aus Vinylchlorid A process for removing 1,3-butadiene from vinyl chloride |
| 01/07/1998 | EP0816065A1 Ceramic structure |
| 01/07/1998 | EP0815067A2 Process for the alkoxylation of fluorinated alcohols |
| 01/07/1998 | EP0815058A1 Method and facility for the oxidation processing of effluents in the presence of a heterogeneous catalyst |