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 31 - Catalysts comprising hydrides, coordination complexes or organic compounds
Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
07/1988
07/20/1988CN87106904A Process for regenerating carbonylation catalyst solution to remove corrosion metals
07/19/1988US4758682 Homogeneous coordination compounds as oxidation catalysts
07/19/1988US4758681 Method of making molybdenum/alkylene glycol complexes useful as epoxidation catalysts
07/19/1988US4758445 Process for the production of isohumulones
07/19/1988US4758382 Process for the stereospecific preparation of 24(R),25- and 24(S),25-dihydroxycholecalciferol and novel intermediates used therefor
07/19/1988CA1239424A1 Preparation of formic acid
07/19/1988CA1239411A1 Process for preparing 3-methyl-2-butene-4-olide(4- methyl-2-(5h)-furane-2-one)
07/19/1988CA1239405A1 Process for the production of thiuram polysulfides
07/13/1988EP0274401A1 Hydrocyanation of butadiene
07/13/1988EP0274226A1 Process for the production of glycerol from formaldehyde
07/12/1988US4757042 Complex of nickel and palladium with fluoroorganic thiol or sulfide ligand and borohydride or organoaluminum halide or alkoxide
07/12/1988US4756821 Method for the liquid phase hydrotreatment of heavy hydrocarbons in the presence of a dispersed catalyst
07/12/1988CA1239147A1 Process for producing phenolic thiocarboxylic esters
07/12/1988CA1239146A1 Process for the preparation of sterically hindered hydroxyphenylcarboxylic acid esters
07/06/1988EP0273553A1 Single phase carbonylation of aromatic halides to carboxylic acid salts
07/06/1988EP0273521A1 A process for the preparation of an alkanol akoxylate product
07/06/1988EP0273489A2 Process for the selective preparation of alkenecarboxylic acid derivatives
07/06/1988EP0273316A2 Stereoconvergent process for preparing optically active carboxylic acids
07/06/1988EP0273159A1 Synthesis of aromatic bis(ether phthalimide) compounds
07/06/1988EP0273132A2 Preparation of a novel aliphatic diisocyanate from styrene
07/06/1988EP0273101A1 Preparation of 3-(Alkylthio) aldehydes
07/06/1988CN87108082A Catalytic alkylation for salts of halo-pyridines without adding organic solvents
07/06/1988CN87104325A Technology for cirnlating use of catalyst
07/06/1988CN87101178A Hydroformylation using low volatile phosphine ligands
07/05/1988US4755625 Preparation of 1,1,2-trialkoxyethanes
07/05/1988US4755615 Process for the production of cyclododecenylacetonitrile
07/05/1988US4755609 Process for the preparation of thiocyanatomethylthiobenzothiazoles
07/05/1988US4755602 Process for preparing 1-oxa-3,8-diaza-4-oxo-spiro-[4,5]-decanes
07/05/1988US4755535 Compositions comprising 1-substituted azacycloalkenes
07/05/1988US4755265 Processes for the deposition or removal of metals
07/05/1988CA1238919A1 Obtaining anhydrous or substantially anhydrous formic acid by hydrolysis of methyl formate
07/05/1988CA1238913A1 Optically active 3,4-bis(diphenylphosphino) pyrrolidines, rhodium complexes containing same as chiral ligands and their use
06/1988
06/29/1988EP0272742A1 Method for preparation of mercaptobenzoates
06/29/1988EP0272674A2 Process for producing 2,6-dichlorobenzyl alcohol
06/29/1988CN87101298A Method for elimiorating reentry disulfides in mercaptan extraction
06/28/1988US4754097 Metathesis of acetylenes
06/28/1988US4754089 Separation of phase by permeable membrane
06/28/1988US4754087 Reacting hydrogen halide with terminal conjugated diene using cuprous halide-salt catalyst
06/28/1988US4754082 Dehydrohalogenation of perfluoroalkylhalohydrins
06/28/1988US4754075 Alkoxylation using calcium catalysts and products therefrom
06/28/1988US4754073 Oxidation of alcohols, heteropoly acid salt
06/28/1988US4754060 Oxidation of 2,6-diisopropylnaphthalene in the presence of heavy metal and bromine catalyst
06/28/1988US4754053 Purification with sodium carbonate decahydrate; isolation of ester; alcoholysis with titanium alkoxide catalyst of acid anhydride
06/28/1988US4754045 Calcium compound as catalyst, polymer stabilizers
06/28/1988US4754037 Process for preparing N-methyl derivatives of ergoline
06/28/1988US4753912 Michael reaction product of phosphine and unsaturated compound, ester interchange, carbonylation
06/28/1988US4753911 Insoluble complex oxidation catalysts
06/28/1988US4753908 Water soluble macromolecular addition polymers mixed with silica, water, and smectite type minerals; firing
06/28/1988CA1238649A1 Process for oxidizing organic compounds utilizing oxygenic complexes
06/28/1988CA1238644A1 Process for the preparation of methyl ketones
06/28/1988CA1238641A1 Preparation of 1-alkyl-3,5-diphenylpyrazoles
06/22/1988EP0272191A1 Process for the preparation of diesters of hexenedioic acid
06/22/1988EP0272181A1 Process for the preparation of dithiols
06/22/1988EP0271868A2 Process for preparing optically active cyano compound
06/22/1988EP0271823A1 Process for eliminating reentry disulfides in a mercaptan extraction process
06/22/1988CN87107751A Components and catalysts for polymerization of alpha-olefins to stereoregular polymers having narrow molecular weight distribution
06/22/1988CN87107325A Process for selective preparation of alkenecarboxylic acid derivatives
06/21/1988US4752647 Process for producing a tetraalkoxysilane
06/21/1988US4752321 Benzoylaminomethylpyrazoles and -furans, composition containing them, and fungicidal and plant growth regulating method of using them
06/21/1988CA1238345A1 Normally liquid c in18 xx to c in24 xx monoalkyl catechols
06/21/1988CA1238335A1 Process for preparation of phosphazene esters
06/16/1988WO1988004287A1 Process for the production of glycerol from formaldehyde
06/16/1988WO1988004286A1 Phase transfer catalysis
06/16/1988WO1988002357A3 Process for the production of alkylene or cyclically linked compounds
06/15/1988EP0271311A2 Ruthenium-phosphine complexes
06/15/1988EP0271310A2 Ruthenium-phosphine complexes
06/15/1988EP0271145A2 Process for the carbonylation of conjugated dienes
06/15/1988EP0271144A2 Process for the carbonylation of acetylenically unsaturated compounds
06/15/1988EP0270711A1 Improved method for rosin esterification
06/15/1988CN87107284A Process for carbonylation of conjugated dienes
06/15/1988CN87107279A Process for carbonylation of acetylenically unsaturated compounds
06/15/1988CN87106930A Methods for preparing group ii metal overbased sulfurized alkylphenols
06/14/1988US4751027 Process for the preparation of perfluorocarboxylic acids
06/08/1988EP0270490A1 Process for the preparation of organo-metallic compounds
06/08/1988EP0270468A2 Process for preparing a mixture containing cyclohexanol and cyclohexanone from cyclohexane
06/08/1988EP0270041A2 Process for preparing 2-chloroethanephosphonic-acid dichlorides
06/08/1988EP0270006A1 Efficient cis-to-trans isomerization of 1, 4-dihalobutene-2
06/08/1988EP0269964A2 Method for the production of aldehydes
06/08/1988EP0269884A1 Catalyzed alkylation of halopyridinates in the absence of added organic solvents
06/08/1988CN87108064A Process for producing polysulfide and used catalyst system
06/08/1988CN87104311A Improved method using transition metal complex catalyst
06/07/1988US4749814 Process for the preparation of ethylenic carbonyl compounds
06/07/1988US4749795 Intermediates for pigments
06/07/1988US4749728 Epoxy/nucleophile transesterification catalysts and thermoset coatings
06/07/1988US4749724 Catalysts of molybdenum and tungsten elements or compounds; alkali or alkaline earth promoters
06/07/1988US4749675 Catalysts for the selective dimerization of ethylene or propylene to monoolefines, of the type based on nickel on a silica support, process for preparing it and dimerization process employing it
06/07/1988US4749670 Selective regeneration of mediators in the presence of a catalyst and surfactant
06/07/1988US4749524 Process for the preparation of 2-chloroethanephosphonic dichloride
06/07/1988CA1237728A1 Production of carboxylic acids from alcohols using rhodium complex catalysts
06/07/1988CA1237712A1 Metal passivation additive
06/01/1988EP0269569A2 Esterification process with calcium hydroxybenzyl phosphonate-phenol sulfide catalyst system
06/01/1988EP0269517A1 Process for the production of organic polysulfides, and catalytic system for carrying it out
06/01/1988EP0269407A1 Insoluble complex oxidation catalysts
06/01/1988EP0269395A2 Ruthenium-phosphine complex catalysts
06/01/1988EP0269080A1 Substrates with sterically-protected, stable, covalently-bonded organo-silane films
06/01/1988EP0269078A2 Isomerization process of 2-cis-pentenoic-acid esters to 2-trans-pentenoic-acid esters
06/01/1988EP0269046A2 Process for the isomerization of 2 pentenoic acid esters into 3 pentenoic acid esters
06/01/1988EP0269011A1 Process for the production of aldehydes
06/01/1988EP0268931A2 Process for preparing 2-substituted 4-acyloxy-2-butenals
06/01/1988EP0268864A2 Method for the continuous production of alkyl esters of pentenoic acid
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