| 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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| 09/30/2004 | US20040192947 Heterogeneity structure; mineral matrix ; active material containing rare earth element and transition metal; heat resistance; crystal structure |
| 09/30/2004 | US20040192538 Catalyst based on ferrierite/iron for catalytic reduction of nitrous oxide content in gases, method for obtaining same and application |
| 09/30/2004 | US20040192537 Process for the preparation of a molecular sieve adsorbent for the size/shape selective separation of air |
| 09/30/2004 | US20040191167 Zeolite SSZ-65 composition of matter and synthesis thereof utility |
| 09/30/2004 | US20040191144 Molecular sieve CIT-6 |
| 09/30/2004 | US20040187684 Silicate, aluminosilicate, titanosilicate, germanosilicate, vanadosilicate or borosilicate zeolite that may contain copper and/or cobalt oxide; 1-[1-(4-chlorophenyl)-cyclopropylmethyl]-1-ethyl-pyrrolidinium or 1-ethyl-1-(1-phenyl-cyclopropylmethyl)-pyrrolidinium cation as a structure-directing agent |
| 09/29/2004 | EP1401764A4 Synthetic porous crystalline material itq-3, its synthesis and use |
| 09/29/2004 | EP1273342B1 Catalytic cracking materials based on zeolites itq-7 and their use in hydrocarbon cracking processes |
| 09/29/2004 | EP1156985B1 Process for preparing a modified zeolite |
| 09/29/2004 | EP0767238B1 Process for producing fine solid builder particles |
| 09/29/2004 | CN1168658C Modifying method for Y-zeolite |
| 09/29/2004 | CN1168535C Oxide and method for production thereof |
| 09/28/2004 | US6797254 Microporous crystalline material (ITQ-15), method for the preparation thereof and its use in processes for separating and transforming organic compounds |
| 09/23/2004 | WO2004080895A1 Mesoporous silica materials and its preparation |
| 09/23/2004 | WO2004080889A2 Crystalline membranes |
| 09/23/2004 | WO2004080590A1 A zeolite catalyst for skeletal isomerisation of olefins |
| 09/23/2004 | US20040186337 Crystalline aluminosilicate zeolitic composition: UZM-15 |
| 09/23/2004 | US20040182744 For use in hydrocarbon conversion |
| 09/22/2004 | CN1530323A Synthetic method for ZSM-5 zeolite |
| 09/22/2004 | CN1530322A ZSM-5 structure zeolite, preparation and use thereof |
| 09/22/2004 | CN1167666C Process for producing diamino-diphenyl methane and its high-grade homologen |
| 09/22/2004 | CN1167619C Method for preparing small-grain Y-type molecular sieve |
| 09/22/2004 | CN1167616C Preparation of mesoporous SiO2 microparticles material |
| 09/21/2004 | US6793911 Heating metal oxide; controlling temperature; zeolite type-y |
| 09/16/2004 | WO2004071956A3 Porous crystalline material (zeolite itq-24), preparation method thereof and use of same in the catalytic conversion of organic compounds |
| 09/16/2004 | WO2004041722A3 Method of making aluminum-containing zeolite with ifr structure |
| 09/15/2004 | EP1456511A2 Exhaust system and method for removing particulate matter from diesel engine exhaust |
| 09/15/2004 | EP1152979B1 Method for making zsm-5 zeolites |
| 09/15/2004 | EP0775015B1 Zeolite layers with controlled crystal width and preferred orientation grown on a growth enhancing layer |
| 09/15/2004 | CN1166563C Process for synthesis of ZSM-35 zeolite |
| 09/15/2004 | CN1166562C Ti-Si molecular sieve modifying method |
| 09/14/2004 | US6790433 Contacting calcined essentially aluminum free borosilicate zeolite with an acid, thereby producing deboronated zeolite, contacting deboronated zeolite with an aluminum or gallium or iron salt solution, producing alumino-, gallo-, ferrosilicate |
| 09/08/2004 | EP1454882A1 IM-10 type crystalline solid and process for its preparation |
| 09/08/2004 | EP1453603A1 Catalyst containing microporous zeolite in mesoporous support and method for making same |
| 09/08/2004 | EP1037940B1 Block polymer processing for mesostructured inorganic oxide materials |
| 09/08/2004 | CN1527743A Continuous process and apparatus for efficient conversion of inorganic solid particles |
| 09/07/2004 | US6787124 Has the structure of the-previously hypothetical polymorph c of zeolite beta and in particular is composed of three sets of linear 12-membered ring channels. |
| 09/07/2004 | US6787123 Rare earth zeolite Y and the preparation process thereof |
| 09/02/2004 | US20040171477 Synthesis of ITQ-17 in the absence of fluoride ions |
| 09/01/2004 | EP1451131A2 Use of molecular sieves for the conversion of oxygenates to olefins |
| 09/01/2004 | CN1525940A Silicoaluminophosphate molecular sieve |
| 09/01/2004 | CN1524790A Crystallized IM-9 solid material and its production process |
| 09/01/2004 | CN1524789A Method for preparing molecular sieve pore composite material from kaolin |
| 09/01/2004 | CN1524788A Synthesizing method for MOR zeolite comprising zinc |
| 09/01/2004 | CN1164491C Synthesis process of ZSM-5 and ZSM-11 |
| 09/01/2004 | CN1164490C 4A-zeolite and its preparation and use |
| 08/26/2004 | WO2004071956A2 Porous crystalline material (zeolite itq-24), preparation method thereof and use of same in the catalytic conversion of organic compounds |
| 08/26/2004 | WO2004041713A3 Zeolite ssz-54 |
| 08/26/2004 | US20040167370 Aluminum content of the UZM-5HSlower than that of the starting UZM-5 thus changing its ion exchange capacity and acidity; demetallization; ion exchanging; also oxides of gallium, iron, boron, chromium and/or indium; hydrorefining catalysts |
| 08/26/2004 | US20040167011 zeolite separation membrane formed on porous zeolite substrate; small pressure loss; hardly generates defects such as cracks in the separation membrane even at high temperatures |
| 08/26/2004 | DE4117964B4 Stabilisierter synthetischer Zeolith und ein Verfahren zu dessen Herstellung A stabilized synthetic zeolite and a process for its preparation |
| 08/25/2004 | CN1163458C Catalytic process for the preparation of low-grade olefin from methanol in a fluidised bed reactor |
| 08/25/2004 | CN1163301C Process for synthesizing molecular sieve from kaolin |
| 08/19/2004 | WO2004070784A2 Microporous crystals and methods of making thereof |
| 08/19/2004 | WO2004069746A1 Modified layered metallosilicate material and production process thereof |
| 08/19/2004 | US20040162454 having a crystal size of no more than 100 nm; and reacting an alkylatable hydrocarbon with an alkylating agent in the presence of said catalyst |
| 08/18/2004 | EP0909211B1 Method for distributing molecular sieve powder |
| 08/18/2004 | CN1162527C Process for producing P type zeolite for washing by activating bentonite by alkaline process |
| 08/18/2004 | CN1162379C Alkylaromatics production |
| 08/18/2004 | CN1162327C Rare-earth Y-type zeolite |
| 08/18/2004 | CN1162326C Method for synthesizing small-grain A-type molecular sieve |
| 08/18/2004 | CN1162325C Step crystallizing process for synthesizing composite mesaporous and microporous molecular sieve composition |
| 08/18/2004 | CN1162324C Prepn of Cr-P-Al molecular sieve with AFI structure |
| 08/17/2004 | US6777364 Synthesizing molecular sieves; dipping polymeric template capable of releasing amines by hydrolysis into precursor containing gel or sol |
| 08/17/2004 | US6776975 Zeolite |
| 08/12/2004 | WO2004067794A2 Methods for removing organic compounds from nano-composite materials |
| 08/12/2004 | WO2004050548A3 High surface area zeolites and methods for preparation and use thereof |
| 08/11/2004 | EP1359996B1 Filter body |
| 08/11/2004 | CN1519197A Zeolite sol and its prepn. method, compsn. for forming multiporous film, multiporous film and its prepn. method, interlayer insulation membrane and semiconductor device |
| 08/11/2004 | CN1161275C Preparation of cancrinite zeolite hollow microsphere by using fly-ash hollow microbead |
| 08/11/2004 | CN1161274C Process for preparing EMT zeolite with inorganic emulsifier as assistant |
| 08/10/2004 | US6773694 Process for synthesizing molecular sieves |
| 08/10/2004 | US6773693 Fine zeolite particle |
| 08/05/2004 | US20040152867 Method of manufacturing polymer particles |
| 08/05/2004 | US20040151651 Irradiation with ultramagnetic waves; drying; roasting |
| 08/05/2004 | US20040151648 Microporous Crystals And Synthesis Schemes |
| 08/05/2004 | US20040149964 With low Al content and displays cavities with high volume accessible via channels shaped by 12- tetrahedra rings; combination of a trivanlent metal oxide and a combination of a tetravalent metal oxide and GeO2 |
| 08/04/2004 | CN1160251C Fast synthesis process of strong-acid-type ZSM-5 molecular sieve |
| 08/04/2004 | CN1160250C Double Si-Al mesopore molecular sieve and its synthesis |
| 08/04/2004 | CN1160249C Mesoporous molecular sieve material with strong acidity and high hydrothermal stability and its prepn method |
| 08/04/2004 | CN1160154C In-site moleuclar sieve synthesizing process onj lumph honeycomb cordierite ceramic caarier |
| 08/03/2004 | US6770258 Acid catalyst; fluidized beds; catalytic cracking |
| 07/28/2004 | EP1440936A1 Crystallized IM-9 solid material and its production process |
| 07/28/2004 | CN1515490A Method for removing organic-inorganic composite porous material organic template agent |
| 07/28/2004 | CN1159093C Shaped body of zeolite, preocess for its production and its use |
| 07/27/2004 | US6767858 Synthesis of alumino- and silicoalumino-phosphates of CHA framework type |
| 07/22/2004 | WO2004060794A2 Molecular sieve ssz-63 |
| 07/22/2004 | US20040141911 Adsorption capability for water and for hydrocarbon materials; for pollution control uses, for example use in automotive catalytic converters |
| 07/21/2004 | EP1438275A1 Process for the oligomerisation of olefins |
| 07/21/2004 | CN1513760A Method of synthesizing titanium silicon molecular sieve |
| 07/15/2004 | WO2004058643A1 Method of preparing zsm-5 using variable temperature without organic template |
| 07/15/2004 | DE10300094A1 Zeolite having a lamellar aggregate structure, useful in ion exchange, catalysis, washing powder and gas separation is prepared from a layer silicate, intercalated with a template followed by direct hydrothermal recrystallization |
| 07/14/2004 | EP1149048B1 Process for preparing fine zeolite particles |
| 07/14/2004 | CN1512965A Synthetic porous crystalline mateial ITQ-3, its synthesis and use |
| 07/14/2004 | CN1512964A Synthetic porous crystalline material TIQ-12, its synthesis and use |
| 07/14/2004 | CN1511785A Silicon dioxide mesoporous material and its preparing method |
| 07/13/2004 | US6762143 Comprises hydrocracking, hydroisomerization, dewaxing, and/or alkylation reactions |
| 07/13/2004 | US6761875 Octahedral/tetrahedral molecular sieves with the octahedral chains as rare earth centers having enhanced heat resistance and hydrothermal stability |
| 07/07/2004 | EP1435337A2 Process for preparing fine zeolite particles |
| 07/07/2004 | CN1156395C Process for synthesizing beta molecular sieve |