| 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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| 01/22/2003 | EP0859742B1 Oxide materials, process for their preparation and catalyst compositions containing these materials |
| 01/22/2003 | EP0649387B2 Synthesis of zeolite films bonded to substrates, structures and uses thereof |
| 01/22/2003 | CN1392099A SAPO-11 molecualr sieve and its preparing method |
| 01/22/2003 | CN1391988A Producing mixed cation adsorbent by single pass ion exchange |
| 01/21/2003 | CA2095614C Methods for the preparation of molecular sieves, including zeolites, using metal chelate complexes |
| 01/16/2003 | WO2003004413A1 Synthesis of itq-17 in the absence of fluoride ions |
| 01/16/2003 | WO2002032812A3 Improved zeolites and molecular sieves and the use thereof |
| 01/16/2003 | US20030012729 Synthetic porous crystalline MCM-71, its synthesis and use |
| 01/16/2003 | CA2452840A1 Synthesis of itq-17 in the absence of fluoride ions |
| 01/15/2003 | CN1391500A Ex situ solid-state phosphorus activation of crystalline porous silicates |
| 01/15/2003 | CN1390785A Proess for preparing mesoporous molecular sieve MCM-48 by using mixture of cationic surfactant and non-ionic surfactant as template agent |
| 01/15/2003 | CN1390784A Process for synthesizing macroreticular SiO2 molecular sieve containing sequential mesopores |
| 01/15/2003 | CN1098809C Method of modifying super stable molecular sieve in non-buffering system |
| 01/09/2003 | WO2002048025A8 Lamellar pressed body |
| 01/08/2003 | EP1273342A2 Catalytic cracking materials based on zeolites itq-7 and their use in hydrocarbon cracking processes |
| 01/08/2003 | CN1389399A Synthesis of zeolite with flyash |
| 01/07/2003 | US6504075 Small crystal ZSM-5, its synthesis and use |
| 01/07/2003 | US6503863 Heat treating a molecular sieve and catalyst |
| 01/07/2003 | US6503294 Permeable membrane and method |
| 01/02/2003 | US20030003046 Capable of delaminated into individual structural layers with microporous canals and cavities |
| 01/02/2003 | US20030003035 Starting particles are dispersed in a liquid thus forming a suspension; suspension flows through at least two separate conversion vessels which are connected in series and the suspension is agitated in each of these vessels |
| 01/02/2003 | EP1268345A1 Synthetic aluminosilicates comprising a nepheline or carnegieite structure |
| 01/01/2003 | CN1388064A Prepn of high-silicon Y-Zeolite |
| 01/01/2003 | CN1388062A Prepn of Cr-P-Al molecular sieve with AFI structure |
| 12/31/2002 | US6500998 Aromatic alkylation process using UZM-5 and UZM-6 aluminosilicates |
| 12/31/2002 | US6500972 Synthesis of TMBQ with transition metal-containing molecular sieve as catalysts |
| 12/31/2002 | US6500404 Microporous crystalline material of zeolitic nature named itq-3 |
| 12/27/2002 | WO2002053498A3 Fine zeolite particle |
| 12/26/2002 | US20020198131 Detersive surfactant; detergency builder comprising, (i) aggregates of submicron crystallites of zeolite A, zeolite X, faujasite, chabazite, zeolite B, zeolite P, and/or zeolite MAP and (ii) other builders; and detergent adjuncts |
| 12/26/2002 | US20020197645 Methods and compositions for directed microwave chemistry |
| 12/25/2002 | CN1387496A Inorganic oxides with mesoporosity or combined neso- and microporosity and process for preparation thereof |
| 12/25/2002 | CN1386776A Method for mfg. polymer particles |
| 12/25/2002 | CN1386703A Process for preparing cubic mesoporous Si-Al molecular sieve with strong acidic site |
| 12/24/2002 | US6497857 Synthesis of hydrothermally stable metal incorporated mesoporous molecular sieve of MCM-41 type |
| 12/19/2002 | US20020193239 For use as catalysts in epoxidation of olefins, for oxidation of alcohols, oxidation of organic thiols; hydroxylation of aromatic compounds; ammoximation of ketones |
| 12/19/2002 | US20020192156 MTT zeolite comprising crystals and crystal aggregates with specific granulometries, and its use as a catalyst for isomerising straight chain paraffins |
| 12/19/2002 | US20020192155 Macrostructures of porous inorganic material and process for their preparation |
| 12/18/2002 | EP1265814A2 Process for manufacture of zeolites and zeolite mixtures having enhanced cation exchange properties, products produced thereby, and detergent compositions formulated therewith |
| 12/18/2002 | CN1385236A Argon/oxigen selective X-zeolite |
| 12/18/2002 | CN1096417C Synthesis method for beta zeolite |
| 12/17/2002 | CA2141854C Cracking process and zsm-5 catalyst produced therefor |
| 12/17/2002 | CA2069722C Method for functionalizing synthetic mesoporous crystalline material |
| 12/12/2002 | US20020187098 Prepared using n cationic structure directing agent, such an ammonium or phosphonium salt; acid catalysts for fluidized bed catalytic cracking and the hydrocracking of petroleum oils |
| 12/11/2002 | CN1384053A Synthesis of ZSM-3 zeolite |
| 12/11/2002 | CN1384052A 4A-zeolite and its prepn and use |
| 12/10/2002 | US6491861 Process for production of a zeolite-containing molding |
| 12/05/2002 | WO2002096803A1 Synthetic porous crystalline material itq-13, its synthesis and use |
| 12/05/2002 | WO2002096802A1 Synthetic porous crystalline material itq-12, its synthesis and use |
| 12/05/2002 | US20020183407 Macroporous foams comprising microporous zeolite or zeotype material and preparation thereof by using polymeric templates having sponge structure |
| 12/05/2002 | US20020182145 Zeolite ITQ-10 |
| 12/05/2002 | US20020182144 Acid catalyst; fluidized beds; catalytic cracking |
| 12/05/2002 | US20020182143 Acid catalyst; fluidized beds; catalytic cracking |
| 12/05/2002 | CA2447890A1 Synthetic porous crystalline material itq-12, its synthesis and use |
| 12/04/2002 | EP1261551A1 Method for the production of a titanium-containing zeolite |
| 12/04/2002 | CN1382769A Cracking catalyst for hydrocarbons and its preparing process |
| 12/04/2002 | CN1382632A Small-grain Y-type zeolite and its preparing process |
| 12/04/2002 | CN1382631A Rare-earth Y-type zeolite |
| 12/04/2002 | CN1095443C Prodn. tech for producing washing builder 4A zeolite by semi-synthesis method |
| 11/28/2002 | US20020174824 X-ray diffraction pattern; borosilicates; made with specified N,N,N',N'-tetraalkylbicyclo(2.2.2)oct-7-ene-2,3:5,6-dipyrrolidinium tupe di-cations; use in catalytic conversion of organic compounds |
| 11/27/2002 | EP0782473B1 Improved membrane |
| 11/27/2002 | CN1094899C Process for preparation of crystalline microporous and mesoporous metal silicates, products obtained by said process and their use |
| 11/27/2002 | CN1094792C Process for preparing oxidate zeolite and application as catalyst thereof |
| 11/26/2002 | US6485702 Stable synthetic material and method for preparing same |
| 11/21/2002 | WO2002092679A1 Method of manufacturing polymer particles |
| 11/21/2002 | WO2002092519A1 Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| 11/21/2002 | WO2002092511A1 Porous crystalline material (zeolite itq-21), the preparation method thereof and the use of same in the catalytic conversion of organic compounds |
| 11/21/2002 | WO2002066141A3 Filter body |
| 11/21/2002 | CA2447452A1 Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| 11/20/2002 | EP1257625A1 Solid alkylbenzene sulfonates and cleaning compositions having enhanced water hardness tolerance |
| 11/20/2002 | CN1380251A SAPO-11 molecular sieve catalyst and its preparation method |
| 11/13/2002 | CN1379698A Zeolite bound catalyst containing at least three different zeolites, and use for hydrocarbon conversion |
| 11/12/2002 | US6479427 Silico-titanates and their methods of making and using |
| 11/12/2002 | US6478854 High purity, low silica X-type zeolite binderless shaped product and gas separation method employing it |
| 11/07/2002 | WO2002087758A1 A rare earth zeolite y and the preparation process thereof |
| 11/07/2002 | US20020165090 Silicoaluminophosphate molecular sieve |
| 11/07/2002 | US20020165089 Silicoaluminophosphate molecular sieve |
| 11/07/2002 | US20020164284 Synthesis of MCM-58 |
| 11/07/2002 | US20020164283 Synthesis of molecular sieves by hydrothermal treatment with acid |
| 11/06/2002 | CN1377827A Process for preparing beta-zeolite |
| 11/05/2002 | US6475465 Crystal structure |
| 11/05/2002 | US6475464 Process for preparing a zeolite with structure type MTT using zeolitic material seeds |
| 11/05/2002 | US6475463 Zeolite SSZ-55 |
| 10/30/2002 | EP1253182A1 A process for catalytic cracking |
| 10/30/2002 | EP1252927A1 Catalyst for alkylating aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds |
| 10/30/2002 | EP0703886B1 Process for modifying the shape selectivity of a zeolite catalyst and use of the modified catalyst |
| 10/30/2002 | CN1376764A Silicate composition and preparation method and application thereof |
| 10/30/2002 | CN1093515C Process for synthesizing beta-zeolite |
| 10/30/2002 | CN1093514C Synthesis of porous crystal materials with large crystal ZSM-5 structure |
| 10/30/2002 | CN1093513C Process for synthesizing zeolite with mordenite structure |
| 10/30/2002 | CN1093512C Synthesizing method for high-silicon mordenite |
| 10/30/2002 | CN1093511C Preparation of omega zeolite |
| 10/30/2002 | CN1093510C Process for synthesizing beta-zeolite |
| 10/29/2002 | US6471941 Synthetic porous crystalline material ITQ-13, its synthesis and use |
| 10/29/2002 | US6471940 Preparation of zeolite |
| 10/29/2002 | US6471939 Synthetic porous crystalline material ITQ-12, its synthesis and use |
| 10/29/2002 | US6471938 Enhanced boro-aluminosilicate EU-1 (law 962) |
| 10/24/2002 | US20020155053 Alkali resistance and is suitably used particularly as a separation membrane and a catalytic support for solid-liquid system, in which an alkaline liquid may be used |
| 10/23/2002 | EP1250287A1 Porous inorganic macrostructure materials and process for their preparation |
| 10/23/2002 | CN1375455A Prepn. of small-grain Ti-Si molecular sieve in cheap hydrothermal system and its application |
| 10/23/2002 | CN1093089C Ferrierite preparing process |