| Patents for C01B 39 - Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination (11,724) |
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| 04/10/2003 | WO2003006365A3 Zeolite ssz-57 |
| 04/10/2003 | US20030069449 Small crystallite zeolite CHA |
| 04/10/2003 | US20030068270 Synthetic molecular sieves; porosity; penetrating channels |
| 04/10/2003 | US20030068263 Using zeolite SSZ-57 for reduction of oxides of nitrogen in a gas strem |
| 04/10/2003 | US20030066785 Using zeolite catalyst; hydroreforming catalysts |
| 04/10/2003 | US20030066784 Using zeolite catalyst; hydroreforming catalysts |
| 04/09/2003 | EP1036134B1 Production of crystalline silicate catalyst having monoclinic structure |
| 04/08/2003 | US6544495 Mole ratio > 20 of a silicon and/or germanium oxide to boron and/or aluminum, gallium, indium or titanium oxides with specific x-ray diffraction lines after calcining |
| 04/03/2003 | WO2003026789A1 Zeolite laminated composite and zeolite membrane reactor using the same |
| 04/03/2003 | US20030064881 High activity and selectivity for cracking the heavy oils, high activity for hydrogen transfer, good coke selectivity, thermostability |
| 04/02/2003 | EP1296894A1 Ultrastable porous aluminosilicate structures |
| 04/02/2003 | EP1211224B1 Microporous acidic oxide with catalytic properties itq-18 |
| 04/02/2003 | EP1152887A4 Zeolite membrane and a process for the production thereof |
| 04/02/2003 | EP1105348B1 Crystalline molecular sieves |
| 04/02/2003 | EP1042225B1 Small-pored crystalline titanium molecular sieve zeolites and their use in gas separation processes |
| 04/02/2003 | EP0932581B1 Method for obtaining lsx zeolite granular agglomerates with low inert binding material ratio |
| 04/02/2003 | CN1406870A Heteroatomic molecular sieve and its synthesis |
| 04/02/2003 | CN1406869A Y zeolite preparation |
| 04/02/2003 | CN1406868A X zeolite preparation |
| 04/02/2003 | CN1104491C Microporous crystalline material, process for its preparation and its use in detergent compositions |
| 04/02/2003 | CN1104402C Hydrocarbon conversion method using large crystal zeolite catalyst |
| 04/02/2003 | CN1104284C ERS-10 zeolite and process for its preparation |
| 04/01/2003 | US6540906 Hydrocarbon conversion using zeolite SSZ-60 |
| 04/01/2003 | US6540905 Hydrocracking in a hydrocracking zone a hydrocarbonaceous feedstock to obtain an effluent comprising a hydrocracked oil, and catalytically dewaxing effluent |
| 04/01/2003 | US6540903 Silicate of given X-ray diffraction pattern; zeolite prepared using a bicyclic quaternary ammonium templating agent; hydrocarbon conversion catalyst; dewaxing; reduction of nitrogen oxides in exhaust gases |
| 03/27/2003 | WO2002041991A3 HYDROTHERMALLY STABLE METAL PROMOTED ZEOLITE BETA FOR NOx REDUCTION |
| 03/26/2003 | EP1294840A1 Zeolite compositions and their use |
| 03/26/2003 | CN1406271A Solid alkylbenzene sulfonates and cleaning composition having enhanced water hardness tolerance |
| 03/26/2003 | CN1406210A Method for the production of a titanium-containing zeolite |
| 03/25/2003 | CA2111358C Synthetic crystalline zeolite, its synthesis and use |
| 03/20/2003 | US20030055304 Producing an olefin product from an oxygenate feedstock; intermediates for making polyolefins |
| 03/19/2003 | EP1123261B1 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites |
| 03/19/2003 | EP1042065B1 Barium exchanged ets-4 and its use in a process for the separation of nitrogen from mixtures thereof with methane |
| 03/18/2003 | US6534034 Adsorbent for separating gaseous molecular species |
| 03/18/2003 | US6534025 Superior water vapor adsorption properties at low vapor pressure |
| 03/18/2003 | US6533855 Dispersions of silicalite and zeolite nanoparticles in nonpolar solvents |
| 03/13/2003 | WO2003020641A1 Small crystallite zeolite cha |
| 03/13/2003 | US20030050219 Comprises zeolite A and/or mixture of zeolites A and X formed via crystallization of sodium aluminum silicates; for use in detergents |
| 03/13/2003 | US20030049200 Rare earth silicate molecular sieves |
| 03/13/2003 | US20030049199 Manufacturing method of zeolite from waste |
| 03/12/2003 | EP1289923A2 Epithelial cell cancer drug |
| 03/12/2003 | EP1289885A1 Zeolite ssz-53 |
| 03/12/2003 | CN1402652A Oxide and method for production thereof |
| 03/12/2003 | CN1401570A Process for synthesis of ZSM-35 zeolite |
| 03/12/2003 | CN1401569A Method for quick synthesis of Ti-Si nano molecular sieve catalyst and use thereof |
| 03/12/2003 | CN1401568A Method for pressure hydrothermal synthesis of MCM-41 mesoporous molecular sieve |
| 03/11/2003 | US6530975 Using faujasite absorber |
| 03/06/2003 | US20030045763 Acid form of a zeolite |
| 03/06/2003 | US20030044350 Molecular sieves of faujasite structure |
| 03/05/2003 | CN1102535C Preparation method of molecular sieve |
| 02/27/2003 | US20030039610 Recovering the structure directing agent from the pores of the microporous solid, at a temperature below the temperature that would cause the structure directing agent to decompose; reusable |
| 02/27/2003 | US20030039609 A crystallized zeolite composed of tetrapropylammonium ion and silica sol to form zeolite shaped body, also capable of forming a zeolite membrane thereon without causing cracking; used as a gas separation membrane of a molecular sieve |
| 02/26/2003 | EP1284804A1 Methods for removal of impurity metals from gases using low metal zeolites |
| 02/26/2003 | CN1399733A Use of salt-like structural silicates as charge controlling agents |
| 02/25/2003 | US6524984 Process for preparing bound zeolites |
| 02/25/2003 | US6524551 Synthesis of MCM-58 |
| 02/20/2003 | US20030035771 Method for the production of a titanium-containing zeolite |
| 02/19/2003 | EP1284237A1 Method of preparing zeolite single crystals with straight mesopores |
| 02/19/2003 | CN1397495A Nanocrystal molecular sieve and its preparing process |
| 02/19/2003 | CN1397494A Nano-class molecular sieve and its synthesizing process |
| 02/19/2003 | CN1397493A Diphase symbiotic molecular sieve and its synthesizing process |
| 02/19/2003 | CN1397492A Microwave synthesis process for nano-class TiSi molecular sieve |
| 02/18/2003 | US6521563 Unique silicon distributions having high silica:alumina ratio and favorable silicon atom distribution; converts naphtha into light olefins such as propylene |
| 02/18/2003 | US6521208 Roasting alumina-silica at high temperature, in the presence of steam and under turbulence to form hydrophobic type Y zeolites, used as adsorber materials or catalyst supports |
| 02/18/2003 | US6521207 Molding of binderless zeolite, method for production thereof, and uses thereof |
| 02/18/2003 | US6521206 Removing catalyst templates from crystal structured zeolites comprising oxides of silicon, zinc, aluminum, boron, gallium, iron, titanium, vanadium, zirconium and tin, using acetic acid and/or pyridine mixtures; hydrorefining catalysts |
| 02/12/2003 | EP0815053B1 A process for preparing medium pore size zeolites using neutral amines |
| 02/12/2003 | CN1396190A 聚合物多元醇及其应用 Polymer polyols and its application |
| 02/12/2003 | CN1396115A Oxide material with high specific surface area and mesoporous structure and its preparing process |
| 02/12/2003 | CN1101339C Composite meidum and micro-porous molecular sieve and synthesis method therefor |
| 02/12/2003 | CN1101338C Production process of zeolite powder |
| 02/12/2003 | CN1101267C Synthesis method of titanium silicon molecular sieve |
| 02/11/2003 | US6517807 Preparation of high silica zeolites bound by zeolite and use thereof |
| 02/11/2003 | CA2094947C Selective surface dealumination of zeolites and use of the surface-dealuminated zeolites |
| 02/06/2003 | WO2001037629A8 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6 |
| 02/06/2003 | US20030027712 Providing a template-containing molecular sieve having; contacting the template-containing molecular sieve with a silicon containing compound; heating such that the exterior surface of the sieve is coated with residual silica |
| 02/05/2003 | CN1394806A Preparation of zeolite/mullite composite hollow microsphere by using fly-ash hollow microbead |
| 02/05/2003 | CN1394805A Preparation of cancrinite zeolite hollow microsphere by using fly-ash hollow microbead |
| 02/04/2003 | US6514479 Value of Dv,90 is in the range of 200 mu m to 40 nm; Isomerisation of ethylbenzene to xylenes |
| 01/30/2003 | WO2001076723A9 Methods for removal of impurity metals from gases using low metal zeolites |
| 01/29/2003 | CN1393404A Process for synthesizing composite mesaporous-microporous molecular sieve composition |
| 01/29/2003 | CN1393403A Step crystallizing process for synthesizing composite mesaporous and microporous molecular sieve composition |
| 01/29/2003 | CN1393402A Process for preparing nano Y zeolite molecular sieve carried by kaolin microspheres |
| 01/29/2003 | CN1393401A Modified zeolite and its preparing process, application and regeneration |
| 01/29/2003 | CN1393400A Process for synthesizing core-shell molecular sieve |
| 01/29/2003 | CN1393399A Antiwear spherical NaY molecular sieve and its synthesizing process |
| 01/29/2003 | CN1100005C Method for quickly synthesizing ZSM-5 molecular sieve by using guide agent method |
| 01/29/2003 | CN1100004C Synthesis of small-crystallite beta zeolite |
| 01/29/2003 | CN1100003C Process for preparing beta-zeolite |
| 01/29/2003 | CN1100002C Zirconium-phosphorus-aluminium molecular sieve composition and its preparation method |
| 01/23/2003 | WO2003006376A1 A process for preparing zeolites using pyrrolidinium cations |
| 01/23/2003 | WO2003006375A1 Method for preparing microporous material |
| 01/23/2003 | WO2003006370A1 Zeolite ssz-58 |
| 01/23/2003 | WO2003006369A1 Zeolite ssz-60 |
| 01/23/2003 | WO2003006365A2 Zeolite ssz-57 |
| 01/23/2003 | WO2003006364A2 Zeolite ssz-59 |
| 01/23/2003 | WO2003006363A2 A process for preparing zeolites |
| 01/23/2003 | WO2002048040A3 Macroscopic aggregates of microcrystalline zeolites for static water softening applications |
| 01/23/2003 | WO2002042207A3 Synthetic porous crystalline mcm-71, its synthesis and use |
| 01/23/2003 | US20030017936 Surface treatment of zeolite; forming pattern |