Patents
Patents for C01B 37 - Compounds having molecular sieve properties but not having base-exchange properties (3,850)
07/1998
07/21/1998US5783321 ZSM-5 zeolite
07/14/1998US5780003 Having extended network; adsorbents, oxidation catalysts
07/09/1998WO1998029350A2 Inorganic porous material and process for making same
07/09/1998WO1998029339A1 A process for preparing zeolites using substituted-piperidinium cations
07/09/1998WO1998029338A1 Zeolite ssz-45
07/09/1998WO1998029337A1 Zeolite ssz-47
07/09/1998WO1998029332A2 Zeolithe itq-4
07/08/1998EP0851837A1 Synthesis of zeolite and zeotypes isomorphous with zeolite beta
06/1998
06/24/1998EP0849221A1 Dye-containing molecular sieve
06/23/1998US5770275 Molecular sieving silica membrane fabrication process
06/11/1998WO1998024724A1 Mesoporous-silica films, fibers, and powders by evaporation
05/1998
05/26/1998US5756789 Synthesis of metal--containing aluminophosphates with layered structure
04/1998
04/29/1998EP0838431A1 Process for the preparation of titanium-containing molecular sieves
04/29/1998EP0597965B1 Demetallation of hydrocarbon feedstocks with a synthetic mesoporous crystalline material
04/29/1998EP0591463B1 A method of applying molecular sieve crystals to a support, and a loaded support thus obtained
04/25/1998CA2219248A1 Process for the preparation of titanium-containing molecular sieves
04/21/1998US5741751 Using low density, small size particulate hydrated alumina, such as, aluminum hydroxide
04/16/1998WO1998015500A1 Compositions and methods for preparing porous metal oxides
04/16/1998WO1998015496A1 A microporous crystalline silico-alumino-phosphate composition, catalytic material comprising said composition and use of these for production of olefins from methanol
04/16/1998CA2268090A1 Compositions and methods for preparing porous metal oxides
04/15/1998EP0766646B1 Process for preparing a large pore molecular sieve
04/14/1998US5739076 Mixing hydrolyzable titanium compound with compounds of silicon, aluminum and an organic nitrogen base, then crystallization yields titanium-containing zeolite beta
04/09/1998WO1998014399A1 Silicon oxide powder and process for the production thereof, cosmetics made by using the same, micelle-retaining powder, and perfume-retaining powder
03/1998
03/25/1998EP0831059A1 Mesoporous silica, process for the preparation thereof and use thereof
03/25/1998EP0830314A1 Porous inorganic oxide materials prepared by non-ionic surfactant templating route
03/24/1998CA1339771C Gas separation
03/03/1998US5723397 Molecular sieve layers and processes for their manufacture
02/1998
02/19/1998WO1998006665A1 Synthesis of m41s materials
02/18/1998CN1173395A Process for preparation of micro-meso porous material with high surface area and controlled distribution of porosity
02/17/1998US5718878 Hydrothermal treatment of meso-sized micelles composed of titanium alkoxide and higher alkyl amine
01/1998
01/27/1998US5712402 Catalytic applications of mesoporous metallosilicate molecular sieves and methods for their preparation
01/14/1998EP0818417A1 Zeolite itq-1
12/1997
12/31/1997CN1168860A Process for prepn. of crystalline microporous and mesoporous metal silicates, products obtainable by said process and their use
12/29/1997EP0814059A1 Mesoporous oxide shaped bodies
12/29/1997EP0814058A1 Method for preparation of crystalline micro- and mesoporous metal silicates, products obtained according to the method and their use
12/18/1997DE19623972A1 Titanium containing molecular sieves used as oxidation catalysts and for the epoxidation of olefin(s) are prepared simply and reliably
12/17/1997EP0812804A1 Process for the preparation of a micro-meso porous material with a high surface area and controlled distribution of the porosity
12/11/1997WO1997046743A1 Mesopore molecular sieve and process for the production thereof
12/10/1997EP0811423A1 A material with microporous crystalline walls defining a narrow sized distribution of mesopores, and process for preparing same
12/09/1997US5695736 Crystal structure; epoxidation of olefins
12/09/1997US5695735 Process for the synthesis of zeolites and mesoporous solids from a homogeneous solution in a semi-open system
11/1997
11/26/1997EP0808655A1 Molecular sieve layers and processes for their manufacture
11/18/1997US5688975 Rare earth stabilized Cr/Ti substituted molecular sieves
11/18/1997US5688861 Process for the preparation of polyol polymer dispersions
11/18/1997US5688484 Reaction of tetraalkyl silicate, titania compound and nitrogen base, fluoride with solvents and heating
11/04/1997US5684170 Oxidation of olefin with hydrogen peroxide using dealuminated zeolite beta catalyst
11/04/1997US5683572 Zeolite SSZ-44
10/1997
10/21/1997US5679749 Olefin epoxidation using niobium-containing zeolites
10/15/1997EP0714379B1 A microporous crystalline silico-alumino-phosphate and a procedure for manufacturing it
10/15/1997EP0695215B1 Process for the manufacture of molecular sieve layers
10/07/1997US5675050 Hydrocarbon conversion catalysts, adsorbers
09/1997
09/30/1997US5672556 Oxidation catalysts
09/30/1997US5672331 Process for preparing uniform MFI-type zeolite crystals
09/23/1997US5670124 Nitrogen-containing molecular sieving carbon, a process for preparing the same and use thereof
09/18/1997WO1997033830A1 Synthesis of zeolite and zeotypes isomorphous with zeolite beta
09/18/1997WO1997033693A1 Crystalline metallophosphates
09/18/1997WO1997033692A1 Crystalline metallophosphates
09/18/1997WO1997033684A1 Procedure for preparing molecular sieve films
09/18/1997CA2249360A1 Procedure for preparing molecular sieve films
09/18/1997CA2248656A1 Crystalline metallophosphates
09/12/1997WO1997032815A1 Mesoporous material
09/12/1997CA2248060A1 Mesoporous material
09/09/1997US5665325 Process for producing substantially binder-free zeolite
09/02/1997US5663471 Methanol to olefin catalyst
08/1997
08/27/1997EP0791558A1 Silica/zeolite composite materials in spherical form and process for their preparation
08/27/1997EP0609304B1 Nanometer-sized molecular sieve crystals or agglomerates and processes for their production
08/27/1997CN1158116A Zeolites and processes for their manufacture
08/21/1997WO1997029991A1 PROCESS FOR PRODUCING BETA ZEOLITE CONTAINING Ti, AND WITHOUT Al
08/20/1997EP0789668A1 Synthesis of crystalline porous solids in ammonia
08/14/1997WO1997029046A1 Novel metal silicate compositions and catalysts
08/13/1997EP0619800B1 Procedure for synthesis of crystalline microporous silico-alumino-phosphates
08/13/1997CN1156731A Process for preparation of polyol polymer dispersions
08/12/1997US5656252 Process for obtaining zeolites containing titanium
07/1997
07/23/1997EP0632744B1 Membrane for separating off small molecules and method for the production thereof
07/17/1997WO1997025272A1 Molecular sieves and process for their manufacture
07/17/1997WO1997025129A1 Molecular sieves and processes for their manufacture
07/16/1997EP0783457A1 Zeolites and processes for their manufacture
07/15/1997US5648058 Synthesis of novel molecular sieves using a metal complex as a template
07/08/1997US5645812 Zeolite ZSM-11 and a process for preparing zeolite ZSM-11 using a 3,5-dimethylpiperidinium templating agent
06/1997
06/24/1997US5641393 High-silica zeolite SSZ-37 and methods of making and using same
06/18/1997CN1152261A Molecular sieves and processes for their manufacture
06/12/1997WO1997020769A1 Zeolite ssz-44
06/12/1997CA2238059A1 Zeolite ssz-44
06/11/1997EP0777627A1 Synthesis of novel molecular sieves using a metal complex as a template
06/04/1997EP0776922A1 Process for the preparation of polyol polymer dispersions
06/03/1997US5635155 Hydrothermal synthesis of octahedral molecular sieve
05/1997
05/29/1997WO1997019021A1 Zeolite itq-1
05/28/1997EP0775520A2 Mesoporous molecular sieves
05/28/1997EP0394434B1 New zeolite ssz-31
05/21/1997EP0610468B1 Method of making molecular sieves
05/21/1997CN1150414A Process for producing crystalline microporous body
05/15/1997WO1997017291A1 Alumina source for non-zeolitic molecular sieves
05/14/1997EP0773190A1 Process for producing crystalline microporous body
05/09/1997WO1997016375A1 Process for synthesising porous inorganic materials
05/09/1997WO1997016374A1 A process for preparing mesoporous crystalline material
05/09/1997CA2236075A1 A process for preparing mesoporous crystalline material
05/02/1997EP0769982A1 Molecular sieves and processes for their manufacture
05/01/1997WO1997015528A1 Process of modifying the porosity of aluminosilicates and silicas, and mesoporous compositions derived therefrom
04/1997
04/23/1997EP0758303A4 Preparation of non-zeolitic molecular sieves
04/22/1997US5622684 Porous inorganic oxide materials prepared by non-ionic surfactant templating route
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