Patents
Patents for C01B 37 - Compounds having molecular sieve properties but not having base-exchange properties (3,850)
09/1999
09/21/1999US5955049 Silicon dioxide tetrahedron sheet
09/14/1999US5951962 Mesoporous silica, its preparation and its use
09/02/1999WO1999043616A1 A modified titanium dioxide and a method for its preparation
08/1999
08/24/1999US5942208 Stabilizing the hydrothermal reaction of zeolite mcm-41 by mixing alkyltrimethylammonium surfactant; subjecting to hydrothermal reaction; mixing organic or inorganic water-soluble salts; hydrothermal reaction; calcining
08/24/1999US5942104 Alumina source for non-zeolitic molecular sieves
08/19/1999WO1999041013A1 A method of modifying a crystalline molecular sieve material
08/18/1999EP0935996A2 A composition of matter, comprising an inorganic porous material and a method for preparing the same
08/12/1999WO1999040026A1 Synthesis of large pore zeolites and zeotypes
08/12/1999CA2286010A1 Synthesis of large pore zeolites and zeotypes
08/10/1999US5935646 Depositing an inorganic-organic polymer hybird having at least one organic constituent and inorganic constituent, on a porous substrate and removing at least a portion of the organic constituent forming a porous film; small pore size
08/10/1999US5935552 Crystalline intergrowth molecular sieves
07/1999
07/29/1999WO1999037705A1 Block polymer processing for mesostructured inorganic oxide materials
07/20/1999US5925330 Molecular sieves with exchanging material, dissolving and templating
07/13/1999US5922299 Combining silica precursor with aqueous solvent, acid and cationic surfactant, templating, forming into preform, rapid evaporation of solvent
07/06/1999US5919430 Hydrothermal reaction of a silicon and metal source in the presence of a template.
07/01/1999WO1999032405A1 Zeolithe itq-5
07/01/1999CA2315039A1 Zeolithe itq-5
06/1999
06/30/1999EP0773190B1 Process for producing crystalline microporous body
06/24/1999WO1999031745A1 Mesostructural metal oxide materials useful as an intercalation cathode or anode
06/15/1999US5911968 Method for making zeolite SSZ-44
06/15/1999US5911966 High surface area alumina solid
06/03/1999WO1999026881A1 Mesoporous silica, process for the preparation of the same, and use thereof
06/01/1999CA2072352C Synthetic porous crystalline material, its synthesis and use
05/1999
05/25/1999US5906954 Selective extraction of titanium atom from titanium silicate by complexing titanium atom with complexing agent selected from ethylenediamine tetraacetic acid, citric acid, oxalic acid, amines, beta-diketones and hydroxy carboxylates
05/14/1999WO1999023102A1 Polyol-based precursors for nanoporous silica thin films
05/12/1999CN1216480A Procedure for preparing molecular sieve films
05/11/1999US5902564 Material with microporous crystalline walls defining a narrow size distribution of mesopores, and process for preparing same
05/06/1999WO1999021796A1 Production of porous and bimodal porous silicates and inorganics by templating functional latex particles
04/1999
04/29/1999DE19747387A1 Preparation of solid with well-defined porous structure
04/28/1999EP0619799B1 Method of making microporous non-zeolitic molecular sieves
04/22/1999WO1999019254A1 Synthesis of sapo-44
04/08/1999WO1999016709A1 Novel method for making molecular sieves and novel molecular sieve compositions
04/07/1999EP0906784A2 Process for preparing bound zeolites
04/06/1999US5891417 Zirconium silicate and zirconium germanate molecular sieves and process using the same
04/01/1999WO1999015280A1 Ordered mesoporous thin films
03/1999
03/30/1999US5888472 Zirconium silicate molecular sieves and process using the same
03/30/1999US5888471 Synthetic crystalline porous material containing oxides of silicon, titanium and gallium
03/23/1999US5885546 Process for the preparation of titanium silicates
03/09/1999US5879655 Method of making microporous non-zeolitic molecular sieves
03/04/1999WO1999010277A1 Functionalized molecular sieves
02/1999
02/25/1999WO1999008961A1 Zeolite cit-5
02/25/1999WO1999008960A1 Spherical porous body
02/24/1999EP0897373A1 Mesoporous material
02/17/1999CN1208363A Molecular sieves and processes for their manufacture
02/03/1999EP0894767A1 Silicon oxide containing solid of high specific surface
02/03/1999CN1207085A Molecular sieves and processes for their manufacture
01/1999
01/27/1999EP0893158A1 Titanium silicalite 1 containing granulate
01/27/1999EP0673405B1 Cracking process and zsm-5 catalyst produced therefor
01/26/1999US5863515 Mesoporous alumina and process for its preparation
01/20/1999EP0891948A1 Aluminium oxide containing solid of high specific surface
01/20/1999EP0891947A1 Aluminium oxide containing solid of high specific surface
01/20/1999EP0789668B1 Synthesis of crystalline porous solids in ammonia
01/13/1999EP0651674B1 Catalysts and their use in oxidation of satured hydrocarbons
01/12/1999US5858457 Process to form mesostructured films
01/12/1999US5858243 Use of crystalline intergrowth molecular sieves for removing contaminant metal ions from liquid streams
01/07/1999EP0888188A1 Crystalline metallophosphates
01/07/1999EP0888187A1 Crystalline metallophosphates
01/07/1999EP0888173A1 Procedure for preparing molecular sieve films
01/05/1999US5855864 Amine template
01/05/1999CA2113283C Selective demettalation of zeolites and related materials
12/1998
12/30/1998CN1203565A Zeolite SSZ-44
12/23/1998WO1998057889A1 Crystalline phosphorus-containing molecular sieves
12/15/1998US5849258 Material with microporous crystalline walls defining a narrow size distribution of mesopores, and process for preparing same
12/09/1998CN1201438A Alumina source for non-zeolitic molecular sieves
12/03/1998WO1998054091A1 Zeolite itq-3
12/02/1998CN1200711A Process for modifying porosity of aluminosilicates and silicas, and mesoporous compositions derived therefrom
11/1998
11/26/1998WO1998052869A1 Lyotropic liquid crystalline l3 phase silicated nanoporous monolithic composites and their production
11/24/1998US5840271 Synthetic material with high void volume associated with mesoporous tortuous channels having a narrow size distribution
11/24/1998US5840264 Crystalline inorganic oxide compositions prepared by neutral templating route
11/17/1998US5837639 Metal hydrogenation-dehydrogenation component supported on ultra-large pore crystalline material
11/12/1998WO1998050307A1 Actinide-containing molecular sieves
11/03/1998US5830429 Zeolite impregnated with titanium, vanadium, aluminum or boron; alkane oxidation catalyst
11/03/1998US5830427 Molecular sieves
10/1998
10/29/1998WO1998047816A1 Molecular sieve
10/29/1998CA2287519A1 Molecular sieve
10/28/1998EP0873176A1 Molecular sieves and processes for their manufacture
10/21/1998EP0872447A1 Silicon oxide powder and process for the production thereof, cosmetics made by using the same, micelle-retaining powder, and perfume-retaining powder
10/21/1998EP0871586A1 Molecular sieves and process for their manufacture
10/08/1998WO1998043735A1 Tellurium, titanium and silicon-containing molecular sieves
10/08/1998CA2282540A1 Tellurium, titanium and silicon-containing molecular sieves
09/1998
09/16/1998EP0863844A1 Zeolite ssz-44
09/02/1998CN1191771A Molecular sieve layers and processes for their manufacture
09/01/1998US5800800 Crystalline inorganic oxide compositions prepared by neutral templating route
09/01/1998US5800799 Porous inorganic oxide materials prepared by non-ionic surfactant and fluoride ion
08/1998
08/26/1998EP0859743A1 Alumina source for non-zeolitic molecular sieves
08/26/1998EP0830314A4 Porous inorganic oxide materials prepared by non-ionic surfactant templating route
08/20/1998WO1998035910A1 Metal molecular sieve catalysts
08/19/1998EP0858969A1 Amphiphilic block copolymers in lyotropic liquid crystal phase as a temlate for the preparation of mesoporous solids
08/19/1998EP0858427A1 Process for synthesising porous inorganic materials
08/19/1998EP0858426A1 A process for preparing mesoporous crystalline material
08/18/1998US5795559 Porous stable material
08/18/1998US5795555 Micro-meso porous amorphous titanium silicates and a process for preparing the same
08/13/1998WO1998029350A3 Inorganic porous material and process for making same
08/12/1998EP0857159A1 Process of modifying the porosity of aluminosilicates and silicas, and mesoporous compositions derived therefrom
08/05/1998EP0643671B1 Zsm-5 zeolite
07/1998
07/30/1998WO1998032521A1 Recovery of perfluorinated compounds and hydrofluorocarbon gases using molecular sieve membranes
07/30/1998CA2275960A1 Recovery of perfluorinated compounds and hydrofluorocarbon gases using molecular sieve membranes
07/29/1998EP0855217A1 Mesoporous crystalline composition with a high surface area of a tetravalent metal which can be used as catalyst
07/28/1998US5785946 Crystalline inorganic oxide compositions prepared by neutral templating route
07/22/1998EP0695216B1 Layers containing crystalline molecular sieves and processes for their manufacture
1 ... 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39