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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05/09/1990 | EP0367386A2 Improved A1C13 - catalyzed process for preparing poly-n-butenes from mixed butenes |
05/09/1990 | EP0366821A1 Process for making glyphosate from N-phosphonomethyl-2-oxazolidone |
05/09/1990 | EP0247159B1 Process for the co-production of aromatic carboxylates and alkyl iodides |
05/09/1990 | CN1041887A Chemical process and catalyst to be used therein |
05/08/1990 | US4924025 Novel dihydroxy compound |
05/08/1990 | US4924014 Process for the preparation of halogen-containing aromatic compounds |
05/08/1990 | US4924000 Preparation of acylated imidazoles |
05/08/1990 | US4923841 Catalyst for the hydroisomerization and hydrocracking of waxes to produce liquid hydrocarbon fuels and process for preparing the catalyst |
05/08/1990 | US4923838 Process for preparing an iron-coal slurry catalyst for hydrocracking heavy oils |
05/08/1990 | US4923588 Dewaxing |
05/08/1990 | CA1268773A1 Process for the preparation of glyoxal monoacetals |
05/08/1990 | CA1268762A1 Thiation process |
05/08/1990 | CA1268759A1 Copper-mediated oximation reaction |
05/08/1990 | CA1268751A1 Silica and magnesium chloride based support, process for its preparation, and catalysts made with said support |
05/02/1990 | EP0366404A1 Improved process for the preparation of 1,1,1,2-tetrafluoroethane |
05/02/1990 | EP0366366A1 Spent antimony halide catalysts treatment |
05/02/1990 | EP0366211A2 Process for producing alpha olefins |
05/02/1990 | EP0366177A1 Improved process for preparing di-alkyl carbonates |
05/02/1990 | EP0236348B1 Carbonylation process for the production of aromatic acids |
05/02/1990 | EP0050300B1 Fuel cell |
05/02/1990 | CA2002048A1 Process for the specific synthesis of novel dithiocarbamic acid eesters by substitution of the hydroxylated sites on mono- or polyhydroxylated molecules, products obtained by thisprocess and uses of the same |
05/01/1990 | US4922049 Synthesis of cis-olefins |
05/01/1990 | US4922027 Acid cyclization of enol esters |
05/01/1990 | US4921988 Rhodium catalyst, base, allylamine |
05/01/1990 | CA1268486A1 Process for the preparation of (2,2)-paracyclophane |
04/26/1990 | CA2001419A1 Spent antimony halide catalysts treatment |
04/25/1990 | EP0365440A1 Method of destroying peroxides in acetone |
04/25/1990 | EP0365296A1 Manufacture of 1,1,1,2-tetrafluoroethane |
04/25/1990 | EP0365206A2 Alkylation of halodisilanes |
04/25/1990 | EP0365181A1 Chemical process and catalyst to be used therein |
04/25/1990 | EP0365147A1 Catalyst for hydrocarbon conversion and conversion process utilising the same |
04/25/1990 | EP0364889A2 Process for manufacturing an olefin oligomer and process for recovering catalysts therefrom |
04/25/1990 | EP0364876A1 Process for the preparation of Bis(4-hydroxyphenyl)sulfone |
04/25/1990 | EP0364815A2 Recovery of BF3 from olefin oligomer process |
04/25/1990 | CN1041599A Process for directly preparing alkylglycoside |
04/25/1990 | CN1041541A Catalysts |
04/25/1990 | CA2001421A1 Process for the preparation of 1,1,1,2-tetrafluoroethane |
04/24/1990 | US4920231 Reacting with trifluoroacetic acid with halovinyl compound in presence of cuprous salt |
04/24/1990 | US4920212 Reacting halogenated silane derivative with metal phenolate using copper catalyst |
04/24/1990 | US4919786 Process for the hydroisomerization of was to produce middle distillate products (OP-3403) |
04/24/1990 | CA1268189A1 Preparation of ethanol and higher alcohols from lower carbon number alcohols |
04/24/1990 | CA1268166A1 Olefin oxidation catalyst system |
04/20/1990 | CA2000835A1 Chemical process |
04/19/1990 | WO1990003977A1 Process for directly producing alkylglycosides |
04/19/1990 | WO1990003963A1 Process for preparing linearly-extended polyalkylenepolyamines |
04/18/1990 | EP0363537A1 Catalyst for converting synthesis gas to heavy hydrocarbons, and conversion process |
04/18/1990 | CN1041365A Process for producing n-phosphono-methylglycine |
04/18/1990 | CA2000406A1 Chemical process and catalyst to be used therein |
04/17/1990 | US4918255 Heterogeneous isoparaffin/olefin alkylation with isomerization |
04/17/1990 | US4918245 Process for preparing bisphenol A |
04/17/1990 | US4918221 Process for preparing 2,5-dichlorophenylthioglycollic acid |
04/17/1990 | US4918214 Propane or isobutane, ammonia, oxygen and complex metal oxide catalyst producing acrylonitrile or methacrylonitrile |
04/17/1990 | US4918201 Process for preparation of maleic anhydride |
04/17/1990 | US4918041 Catalyst for hydrocarbon conversion and conversion process utilizing the same |
04/17/1990 | US4918039 Binuclear metathesis polymerization catalyst system |
04/17/1990 | US4918036 Reacting a group ii a metal sulfate under reducing and hydrolyzing conditions; high temperature removal of sulfur from sulfate to make acceptor sites sox |
04/17/1990 | US4917828 Oxidizing hydrocholanates with alkali metal salt of an oxo acid of halogen in prescence of cerium compound |
04/17/1990 | CA1267911A1 Process for producing 6-hydroxy-2-naphthoic acid |
04/17/1990 | CA1267771A1 Elimination process of cos and cs.sub.2 compounds from an industrial gas |
04/14/1990 | CA2000699A1 Process for preparing linearly-extended polyalkylenepolyamines |
04/11/1990 | EP0363258A1 A method for treating organic waste material and an oxidation catalyst/cocatalyst composition useful therefor |
04/11/1990 | EP0363218A2 Process for producing tricyclodecanecarboxylic acid esters |
04/11/1990 | EP0363202A2 Alkane oxidation process |
04/11/1990 | EP0362817A1 Process for producing crystalline oxide of vanadiumphosphorus system and catalyst containing the crystalline oxide |
04/11/1990 | EP0362671A1 Process for the direct preparation of alkyl glycosides |
04/11/1990 | EP0362651A2 Process for the production of 2,6-dimethylnaphthalene |
04/11/1990 | EP0271575B1 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis |
04/11/1990 | CN1007492B Technology for recirculating use of catalyst |
04/10/1990 | US4916236 Contacting vapor phase mixture of n-(b-hydroxy) alkylaniline, water and acatalyst, cooling and condensing |
04/10/1990 | US4916104 Al-free precipitate of a copper and nickel compound; phosphate salt of al and an alkali metal compound |
04/10/1990 | US4916103 Preparation of a catalytically active composition for the gas phase oxidation of propylene to acrolein and acrylic acid |
04/10/1990 | US4916102 Catalyst system for olefin disproportionation |
04/10/1990 | US4916101 Ion exchange, pyrolysis |
04/10/1990 | US4916100 Process for preparing a catalyst system for selective alkylation of toluene with propylene |
04/10/1990 | CA1267658A1 Method for preparing 3-ethylbenzophenone |
04/10/1990 | CA1267625A1 Hydrotreating process |
04/07/1990 | CA2000121A1 Alkane oxidation process |
04/06/1990 | CA2000275A1 Process for the production of thin molybdenum sulfide films |
04/04/1990 | EP0362180A2 Process for producing N-phosphonomethylglycine |
04/04/1990 | EP0361840A2 Method for making 2,6-naphthalene-dicarboxylic acid |
04/04/1990 | EP0361798A2 Oxidation of polyalkylaromatics |
04/04/1990 | EP0361790A1 Process for producing alkylthio or arylthiophenones |
04/04/1990 | EP0361784A2 Ammoxidation of paraffins and catalysts therefor |
04/04/1990 | EP0361621A2 Alkoxylation using a calcium sulfate catalyst |
04/04/1990 | EP0361479A2 Process for decomposing aromatic acylated compound.HF-BF3 complex |
04/04/1990 | CN1007408B Catalyst for the vaporation of carbonaceous material with steam |
04/03/1990 | US4914256 Reactivation of partially deactivated catalyst employing ultrasonic energy |
04/03/1990 | US4914251 Sodium oxide on potassium carbonate carrier |
04/03/1990 | US4914244 Process for preparing difluorochloromethoxybenzenes |
04/03/1990 | US4914074 Alumina, platinum, gallium and group 2a metal |
04/03/1990 | US4914073 Process for the manufacture of catalytic elements and catalytic elements so produced |
04/03/1990 | US4914072 Phosphorus/titania/zirconia catalyst for preparation of linear polyethylenepolyamines |
04/03/1990 | US4914070 Process for the production of silicon carbide with a large specific surface area and use for high-temperature catalytic reactions |
04/03/1990 | CA1267422A1 Process for the conversion of t-alkylphenol waste distillation bottoms to para-t-alkylphenol |
03/28/1990 | EP0360554A1 Catalysts |
03/28/1990 | EP0360262A2 Binuclear metathesis catalysts |
03/28/1990 | EP0305648B1 Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid |
03/28/1990 | CN1040787A Method for ammoxidation of paraffins and catalyst system therefor |
03/28/1990 | CN1007346B Preparation of ethanol and higher alcohols from lower carbon number alcohols |
03/27/1990 | US4912279 In binder |