| 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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| 05/21/2008 | CN100389065C Process for synthesis of NaY molecular sieve |
| 05/20/2008 | US7375050 crystallized molecular sieves; |
| 05/15/2008 | WO2008057430A1 Synthesis of itq-12 |
| 05/14/2008 | CN101180239A Zeolite catalyst and method |
| 05/14/2008 | CN101177282A Method for synthesizing high-crystallinity ZSM-5 molecular sieve without organic template |
| 05/14/2008 | CN101177281A Method for preparing nano NaY molecular sieve |
| 05/14/2008 | CN101177280A Method for quickly synthesizing nano X-type molecular sieve by low-temperature ultrasonic crystallization process |
| 05/14/2008 | CN101177279A Method for producing low b-value 4A zeolite |
| 05/14/2008 | CN101177278A Double-functionalized mesopore silicon oxide material as well as preparation method and application |
| 05/14/2008 | CN101177277A Rapid synthesis method of nano molecular sieve beta |
| 05/14/2008 | CN101177276A Core-shell structural dibasic composite zeolite and preparation method thereof |
| 05/14/2008 | CN101177275A Preparation of phosphate molecule sieve by in-situ decomposition of organic polyamine method |
| 05/14/2008 | CN101176851A Method for synthesizing silicon aluminum orthophosphate molecular sieve using white bole |
| 05/14/2008 | CN100387520C Process for preparing monox mesoporous material with helical structure |
| 05/13/2008 | US7372012 Dye loaded zeolite material containing devices |
| 05/13/2008 | US7371910 Possessing a ratio of strong acid sites to weak acid sites greater than one; olefins are the alkylating agents; improved industrial scale efficiency of ethylbenzene and cumene synthesis |
| 05/08/2008 | WO2008052803A2 Zeolite crystals with biological material |
| 05/08/2008 | WO2008052603A1 Method for the preparation of micro-porous crystals and conjugates thereof |
| 05/08/2008 | US20080108857 Synthesis of SAPO-34 with essentially pure CHA framework |
| 05/08/2008 | US20080107594 Synthesis of ITQ-12 |
| 05/07/2008 | EP1918012A1 Separation of fluids using zeolite itq-32 |
| 05/07/2008 | CN101172620A Synthesized silicon phosphor aluminum molecular sieve SAPO-34 and method of producing the same |
| 05/07/2008 | CN101172619A Process for producing 4A zeolite molecular sieve by low temperature calcination |
| 05/07/2008 | CN101172618A Method for synthesizing 4A zeolite for abluent with liveness soluble glass solution |
| 05/07/2008 | CN101172617A Method for synthesizing nano type A molecular sieve |
| 05/07/2008 | CN101172616A Method of synthesizing micropore titanium silicon molecular sieve ETS-4 |
| 05/07/2008 | CN101172615A Process for manufacturing high-decentrality inorganic millipore/mesoporous nano-grain |
| 05/07/2008 | CN101172614A Method for manufacturing flawless millipore/mesoporous film by adopting mould plate technique and film thereof |
| 05/07/2008 | CN101172244A Montmorillonite/Ymolecular sieve composite material and preparation method thereof |
| 05/07/2008 | CN101172243A Mesoporous material/micropore molecular sieve composite material and preparation method thereof |
| 05/07/2008 | CN100386262C Process for preparing Si-Ti molecular sieve |
| 05/07/2008 | CN100386261C Synthetic process of Beta zeolite and MAPO-5 two-structure molecular sieve |
| 05/01/2008 | US20080102025 Hydrothermal Synthesis In Pressure Vessels |
| 04/30/2008 | CN100384735C Method for preparing ZSM-5 zeolite in small crystal grain without bonding agent |
| 04/30/2008 | CN100384734C Method for preparing X type zeolite with high calcium ion-exchange performance |
| 04/30/2008 | CN100384733C Method for preparing sieve of containing titanium MCM-41 |
| 04/30/2008 | CN100384732C Method for synthesizing beta zeolite in small crystal grain |
| 04/30/2008 | CN100384731C Method for preparing beta zeolite in small crystal grain |
| 04/30/2008 | CN100384730C Method for converting chemical |
| 04/30/2008 | CN100384729C Mesoporous Si-Si composite material and its preparing process |
| 04/23/2008 | EP1401765A4 Synthetic porous crystalline material itq-12, its synthesis and use |
| 04/23/2008 | CN101164885A Method for synthesizing kilogram-stage nano molecular screen MCM-56 and template agent removing method |
| 04/23/2008 | CN101164884A Multistage synthesis method for coal ash zeolite |
| 04/23/2008 | CN101164883A Preparation method for nano T-type molecular sieve |
| 04/23/2008 | CN101164882A Erionite and method for preparing T-type zeolite of high content of erionite |
| 04/23/2008 | CN100383043C Process for synthesizing mesic porous molecular sieve SBA-15 |
| 04/22/2008 | US7361797 Hydrocarbon conversion using nanocrystalline zeolite Y |
| 04/22/2008 | US7361328 Mixing a silica source, an alkali metal oxide source, an alumina source and water, heating reaction mixture at 180-210 degrees C. for a reaction time controlled in a range of 2-20 hours according to an intended crystal size and a particle size distribution of the ZSM-5 |
| 04/22/2008 | US7361327 Microporous crystals and synthesis schemes |
| 04/22/2008 | CA2398293C Method for the production of a titanium-containing zeolite |
| 04/17/2008 | WO2008046007A2 A process for preparing aluminum-containing molecular sieve ssz-26 |
| 04/17/2008 | US20080089835 Process for preparing aluminum-containing molecular sieve ssz-26 |
| 04/17/2008 | CA2665145A1 A process for preparing aluminum-containing molecular sieve ssz-26 |
| 04/16/2008 | EP1910227A2 Oriented zeolite material and method for producing the same |
| 04/16/2008 | EP1910226A1 Mesostructured material with high aluminum content |
| 04/16/2008 | EP1909947A2 Molecular sieve ssz-56 composition of matter and synthesis thereof |
| 04/16/2008 | EP1466866B1 Porous crystalline material (itq-21) and the method of obtaining same in the absence of fluoride ions |
| 04/16/2008 | CN101163546A Process for preparing a nanosized zeolitic material |
| 04/16/2008 | CN101163544A Adsorbent |
| 04/15/2008 | US7357904 Mole ratio greater than 15 of, e.g., (1) silicon oxide to (2) aluminum oxide, gallium oxide, iron oxide, boron oxide, titanium oxide, and/or indium oxide; internal combustion engine exhaust streams; hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium) dication used as a structure-directing agent |
| 04/15/2008 | US7357836 Crystalline membranes |
| 04/09/2008 | EP1140740A4 Small crystal zsm-5, its synthesis and use |
| 04/09/2008 | CN101157455A Method for preparing manganese octahedron molecular sieve by employing template |
| 04/09/2008 | CN101157454A Spherical heteroatom mesopore molecular sieve and preparation method thereof |
| 04/03/2008 | WO2008038422A1 β-TYPE ZEOLITE FOR SCR CATALYST AND METHOD FOR CONVERTING NITROGEN OXIDE USING THE ZEOLITE |
| 04/03/2008 | WO2007146622A8 Molecular sieve ssz-75 composition of matter and synthesis thereof |
| 04/02/2008 | CN100377764C Catalyst based on ferrierite/iron for catalytic reduction of nitrous oxide content in gases, method for obtaining same and application |
| 04/01/2008 | US7351590 Methods and compositions for directed microwave chemistry |
| 03/27/2008 | WO2008034299A1 A catalyst for converting hydrocarbons |
| 03/27/2008 | WO2008016477A3 A novel molecular sieve composition, a method of making and a process of using the same |
| 03/27/2008 | WO2008016456A3 Molecular sieve composition (emm-10), its method of making, and use for hydrocarbon conversions |
| 03/27/2008 | CA2662077A1 A hydrocarbon conversion catalyst |
| 03/26/2008 | EP1343725B1 Crystalline molecular sieves |
| 03/26/2008 | CN101148260A Titanium-silicon molecular screen with MWW structure and its synthesis and application |
| 03/26/2008 | CN101148259A Method for fast eliminating organic template agent in porous material under low temperature |
| 03/26/2008 | CN100376481C Nb-containing aluminium phosphate molecular sieve composition and its preparation and application |
| 03/20/2008 | WO2008016974A3 Uzm-22 aluminosilicate zeolite, method of preparation and processes using uzm-22 |
| 03/20/2008 | US20080071128 Method of making porous crystalline materials |
| 03/20/2008 | US20080069769 Method of making porous crystalline materials |
| 03/19/2008 | EP1900687A1 Manufacturing device for zeolite membrane |
| 03/19/2008 | EP1899269A2 Method for the treatment of a small- and/or medium-pore zeolite and use thereof in the oligomerisation of light olefins |
| 03/19/2008 | CN101144664A Sintering type zeolite molecular sieve adsorption refrigeration unit tube preparation process |
| 03/19/2008 | CN101143727A Method for preparing cryptomelane-type octahedron molecular screen |
| 03/19/2008 | CN100375713C Method for synthesizing porous molecular screen containing titanium |
| 03/18/2008 | US7344697 Catalytic cracking of hydrocarbons, catalytic hydro-cracking of hydrocarbons, alkylation of aromatic compounds with olefins, sterification, acylation and a reaction of aniline with formaldehyde; SiO2:0.025 Al2O3:0.01 TiO2:0.26 R(OH)2:0.52 HF:7 H20 |
| 03/18/2008 | US7344696 For use in catalytic cracking of hydrocarbons, catalytic hydro-cracking of hydrocarbons, reforming of hydrocarbons, alkylation of aromatics with olefins, esterification, acylation and aniline reaction with formaldehyde; 5 SiO2: 1 GeO2: 1.50 R(OH)2: 30 H2O: 0.15 Al2O3 |
| 03/18/2008 | US7344695 From aqueous reaction mixture containing calcined kaolin microspheres, solution of seeds promoting growth of zeolite Y crystals, and silicate, reacting at elevated temperature and for time to form in situ ZSM-5 crystals on microspheres; use as FCC additive and catalyst; does not contain organic template |
| 03/18/2008 | US7344694 For use as hydrorefining catalysts; microporous zeolite having a three dimensional structureof AlO2 and SiO2 tetrahedral units, exchangeable alkali and alkaline earth metals and organoammonium groups |
| 03/12/2008 | EP1896363A1 Euo structural type zeolite containing the cation n,n- dimethyl-n,n-di(3,3-dimethylbutyl)ammonium, and the production method thereof |
| 03/12/2008 | CN101139099A Technique for producing 4A zeolite by using sodium white slime |
| 03/12/2008 | CN101139098A 4A zeolite production technology |
| 03/12/2008 | CN100374202C Delaminated microporous solid |
| 03/11/2008 | US7341707 Method for in-situ synthesis of crystalline microporous metalloaluminophosphate in a formed body |
| 03/11/2008 | US7341706 Adsorber, catalyst; filling pores of aluminum phosphate with aqueou solution of active metal |
| 03/11/2008 | CA2392296C Mesoporous zeolitic material with microporous crystalline mesopore walls |
| 03/06/2008 | US20080058196 Crystal structure; using an organonitrogen template; containing Group 3 and Group 4 oxides |
| 03/05/2008 | EP1894889A2 Novel method for making molecular sieves and novel molecular sieve compositions |
| 03/05/2008 | EP1893531A1 Inorganic material comprising metal nanoparticles trapped in a mesostructured matrix |
| 03/05/2008 | EP1893530A2 Zeolite catalyst and method |
| 03/05/2008 | CN101134576A Method for improving Y-shaped molecular sieve water heat stability by employing cage heteroatom |