Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
05/1988
05/17/1988CA1236815A1 Preparation of modified zeolites and their utilization
05/11/1988EP0266825A1 Synthetic, crystalline, porous material containing oxides of silicon, titanium and gallium
05/11/1988EP0266807A2 Method of catalytically reducing nitrogen oxide
05/11/1988EP0266691A2 Method for the production of alkene carboxylic acid esters
05/11/1988EP0266689A2 Process for the manufacture of 4-pentenoic acid esters
05/11/1988EP0266687A2 Process for the manufacture of cyclopentanone
05/11/1988CN86107521A Catalytic composite for conversion of hydrocarbons
05/10/1988US4743702 Preparation of aliphatic dinitriles
05/10/1988US4743573 Catalyst for the selective decomposition of cumene hydroperoxide
05/10/1988US4743437 Zeolite Nu-13 and process for its preparation using piperazine compounds
05/10/1988US4743381 Process for oxidizing a cyanide compound
05/10/1988US4743358 Method for suppressing the harmful effects of metal contaminants on hydrocarbon conversion catalysts using a strontium colloid system
05/10/1988US4743355 Process for producing a high quality lube oil stock
05/10/1988US4743354 Process for producing a product hydrocarbon having a reduced content of normal paraffins
05/10/1988CA1236487A1 Process for producing acetals
05/04/1988EP0265932A2 Process for the preparation of alylanaline using an aluminosilicate catalyst
05/04/1988CN87107165A Process for preparation of 4.4-diaminodiphenylmethane and its derivatives
05/03/1988US4742033 Cracking catalysts comprising pillared clays
05/03/1988US4741892 Quinary molecular sieve compositions
05/03/1988US4741891 Selective catalyst for hydrocarbon conversion
05/03/1988US4741820 Reforming/dehydrocyclization catalysts and processes
05/03/1988CA1236119A1 Process for producing a chlorohalobenzene
04/1988
04/28/1988DE3635284A1 Katalysator zur entfernung von stickoxiden aus abgasen Exhaust gas catalyst for removing nitrogen oxides from
04/27/1988EP0265017A2 Process for the mutual condensation of aromatic and carbonylic compounds
04/27/1988EP0264744A2 Process for the preparation of 4,4'-diaminodiphenylmethane and its derivatives
04/27/1988EP0264468A1 Catalytic composite for conversion of hydrocarbons
04/26/1988US4740651 Chromosilicate molecular sieves; isomerization of xylene feeds
04/26/1988US4740650 Xylene isomerization
04/26/1988US4740649 Conversion of aromatics over novel catalyst composition
04/26/1988US4740648 Conversion of olefins to liquid motor fuels
04/26/1988US4740641 Producing a halogenated benzene derivative using zeolite catalyst treated with alkali solution of pH 11 or more
04/26/1988US4740620 Alkylation of aromatic amines in the presence of acidic, crystalline molecular sieves
04/26/1988US4740487 Composite catalyst of ruthenium of zeolite and a group VI and/or group VIII metal on refractory
04/26/1988US4740292 Catalytic cracking with a mixture of faujasite-type zeolite and zeolite beta
04/26/1988CA1235685A1 Process for preparing discrete, zeolite-containing particles
04/26/1988CA1235684A1 Membraneous synthetic zeolite and process for producing the same
04/26/1988CA1235683A1 Zeolite catalysts
04/26/1988CA1235682A1 Catalytic cracking catalyst and process
04/21/1988WO1988002768A1 Catalytic isomerization of sulfur-containing feedstocks
04/21/1988WO1988002659A1 Catalyst for removing nitric oxides from exhaust gases
04/19/1988US4738941 Zeolite ion exchanged to reduce sodium; containing nickel
04/19/1988US4738940 Novel hydrocracking or cracking catalyst for hydrocarbon charges
04/19/1988US4738837 Chromium-aluminum-phosphorus-silicon-oxide molecular sieve compositions
04/19/1988US4738768 Process for the hydrodenitrogenation and hydrocracking of high-nitrogen feeds with borosilicates
04/13/1988EP0263464A2 Process for the preparation of substituted pyridines
04/13/1988EP0263462A2 Process for the manufacture of amines
04/13/1988EP0263399A1 Process for the catalytic reduction of nitrogen oxides
04/13/1988EP0263228A2 Process for producing a product hydrocarbon having a reduced content of normal paraffins
04/13/1988EP0263171A1 Metal-containing spinel composition and process of using same.
04/13/1988CN87106739A Processes for preparing iodinated aromatic compounds
04/13/1988CN86106891A Catalytic composite for conversion of hydrocarbons
04/12/1988US4737594 Process for the manufacture of vinyl chloride
04/12/1988US4737478 Containing alumina, high speed mixing to form dispersion, adding aqueous acid, agitating, drying
04/12/1988US4737353 Catalysts, adsorbents
04/07/1988WO1988002358A1 Processes for preparing iodinated aromatic compounds
04/06/1988EP0262533A2 Method for the production of alpha,beta-unsaturated ketones
04/06/1988EP0262532A2 Method for the production of aldehydes and/or ketones by the conversion of epoxides
04/06/1988EP0262238A1 Catalytic dehydrocyclization of naphtha
04/06/1988CN86106388A Method for preparating a catalyst of alkane isomerized
04/05/1988US4735930 Catalyst for the reduction of oxides of nitrogen
04/05/1988US4735929 Catalytic composition for the isomerization of paraffinic hydrocarbons
04/05/1988US4735928 Hydrocracking catalyst
04/05/1988US4735927 Catalyst for the reduction of oxides of nitrogen
04/05/1988US4735806 Adsorbers, catalyst
03/1988
03/31/1988DE3631950A1 Catalyst for decreasing nitrogen oxides in flue gases
03/30/1988EP0262049A2 Process for up-grading steam-cracking products
03/30/1988EP0261769A1 Process for producing high octane gasoline
03/30/1988EP0261730A2 Olefin dimerization method
03/29/1988US4734538 Contacting aldehydes with a non-zeolitic molecular sieve
03/29/1988US4734531 Synthesis of (1-phenylethyl) hydroquinone
03/29/1988US4734185 Cracking process using zeolite and silicoaluminophosphate molecular sieve
03/23/1988CN87105159A Oligomerization of olefins
03/23/1988CN86106033A Method of producing molecular sieve-4a zeolite used in detergent-production with industrial sodium aluminate solution
03/22/1988US4732881 Catalysts for up-grading steam-cracking products
03/22/1988US4732880 Surfactants followed by strong acid
03/22/1988US4732747 Magnesium silicate compositions and process for making
03/22/1988CA1234274A1 Crystalline metal aluminophosphates
03/16/1988EP0260185A1 Catalytic process for producing mercaptans from thioethers
03/16/1988EP0259954A1 Process for converting C2 to C12 aliphatics to aromatics over a zinc activated zeolite
03/16/1988EP0259814A1 Process for the production of 4-formyl tetrahydropyranes, and 4-formyl tetrahydropyranes
03/16/1988EP0259526A1 A high silica zeolite (ECR-17), a catalyst containing that zeolite, and a hydrocarbon conversion process using that catalyst
03/16/1988CN86105408A Catalytic synthesising of monoterpene ether from natural mordenite
03/10/1988WO1988001638A1 Processing of activated heavy hydrocarbon feeds
03/09/1988EP0259156A1 Process for fluidized catalytic cracking with reactive fragments
03/09/1988EP0258942A2 Catalyst preparation
03/09/1988EP0258870A1 Novel crystalline aluminosilicate zeolite catalysts and their use in the vapor phase isomerization of xylenes
03/09/1988EP0258726A2 Cracking catalysts having aromatic selectivity
03/09/1988EP0258503A1 Catalyst preparation method
03/09/1988CN87105160A Layered metal oxides containing interlayer oxides and their synthesis
03/09/1988CN87105158A Layered metal chalcogenides containing interspathic polymeric chalcogenides
03/08/1988CA1233809A1 Manganese bleach activators
03/08/1988CA1233776A1 Overnight cloud and color in lube dewaxing
03/02/1988EP0258127A1 Decationized, dealuminized and stabilized zeolite L and its uses
03/02/1988CN87105796A Method of making inorganically crosslinked layered compounds
03/01/1988USH449 Catalyst compositions
03/01/1988US4728629 Passivated with aluminum organothiophosphate
03/01/1988US4728416 Maintenance of specified amount of nickel and vanadium deposits on catalyst
03/01/1988CA1233459A1 Procedure for producing zeolite catalysts, and alkylation process
02/1988
02/25/1988WO1988001254A1 Modification of zeolites
02/25/1988WO1988001200A1 Method of making inorganically crosslinked layered compounds