| 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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| 06/01/1994 | EP0643669A4 Zinc phosphorous oxide and zinc arsenic oxide compositions. |
| 06/01/1994 | EP0599117A1 Method of growing mixed zeolites on a substrate |
| 05/31/1994 | US5316993 Molded bodies containing dealuminated zeolite Y and the process for their production |
| 05/31/1994 | US5316753 Zeolite SSZ-35 |
| 05/31/1994 | US5316661 Processes for converting feedstock organic compounds |
| 05/25/1994 | EP0598318A1 Process for preparing spherical granulates from powdery solids and granulated material prepared using this process |
| 05/25/1994 | EP0597965A1 Demetallation of hydrocarbon feedstocks with a synthetic mesoporous crystalline material |
| 05/25/1994 | EP0597954A1 Synthetic porous crystalline material, its synthesis and use |
| 05/25/1994 | CN1087030A Process for preparing adsorbent of non-adhesive dewaxed 5A molecular sieve |
| 05/24/1994 | US5314674 Reacting a mixture of water, organosilicon compound, ethanol and trivalent aluminum |
| 05/24/1994 | CA2108719A1 Mixed zeolites and method for producing same |
| 05/24/1994 | CA1329798C Crystalline molecular sieve |
| 05/24/1994 | CA1329696C Stannosilicates and preparation thereof |
| 05/18/1994 | CN1086792A Synthetizing BETA zeolite by guide agent method |
| 05/18/1994 | CN1024529C Polymeric basic aluminium silicate sulphate |
| 05/17/1994 | US5312793 Stable aqueous suspensions of zeolite which can be easily pumped |
| 05/17/1994 | CA1329581C Process for the dispersion of group viii metals in large pore zeolite catalysts |
| 05/11/1994 | WO1994010086A1 Method of making microporous non-zeolitic molecular sieves |
| 05/11/1994 | CA2129988A1 Method of making microporous non-zeolitic molecular sieves |
| 05/10/1994 | US5310715 Crystallization; swelling with quaternary ammonium compound |
| 05/10/1994 | US5310534 Process for dealuminization of the synthetic zeolites of large pores, catalysts and selective organophilic adsorbents containing the dealuminized zeolites obtained according to the process and essentially silicic beta zeolite |
| 05/10/1994 | CA1329388C Zeolite catalysts suitable for hydrocarbon conversion |
| 05/04/1994 | EP0595703A1 Method for synthesis of zeolites belonging to the structural family of faujasite |
| 05/04/1994 | EP0595465A1 Preparation of LTL nano-crystalline zeolite compositions |
| 05/04/1994 | EP0594572A1 Process for reforming petroleum hydrocarbon stocks. |
| 05/03/1994 | US5308813 Selective demetallation of zeolites and related materials |
| 05/03/1994 | US5308547 Mixed metal layered hydroxide hydrophilic organic material as thickeners for water and other hydrophylic fluids |
| 04/28/1994 | WO1994008900A1 A process for preparing molecular sieves using 9-azabicyclo[3.3.1]nonane templates |
| 04/28/1994 | WO1994008899A1 Zeolite ssz-35 |
| 04/28/1994 | WO1994008898A1 A process for preparing molecular sieves using 3,7-diazabicyclo[3.3.1]nonane templates |
| 04/26/1994 | CA1328864C Crystalline silicates |
| 04/20/1994 | EP0592789A2 Process for deinking wastepaper utilizing organoclays formed in situ |
| 04/20/1994 | EP0592392A1 Low-aluminum boron beta zeolite |
| 04/20/1994 | EP0270650B1 Synthetic alkali metal alumino-silicates, methods and uses, compositions and their methods of preparation |
| 04/20/1994 | CN1085523A Method for processing crystal with by-product from producing molecular sieve |
| 04/19/1994 | US5304363 Porous materials |
| 04/13/1994 | EP0592050A1 Process for extruding crystalline aluminosilicates |
| 04/13/1994 | EP0591919A1 Nitrogen adsorption with a divalent cation exchanged lithium X-zeolite |
| 04/13/1994 | EP0591463A1 A method of applying molecular sieve crystals to a support, and a loaded support thus obtained |
| 04/12/1994 | US5302362 Crystalline microporous metallo-zinc phosphate compositions |
| 04/09/1994 | CA2107876A1 Process for extruding crystalline aluminosilicates |
| 04/06/1994 | EP0590078A1 Synthetic crystalline zeolite, its synthesis and use. |
| 04/06/1994 | CA2107144A1 Nitrogen adsorption with a divalent cation exchanged lithium x-zeolite |
| 04/05/1994 | US5300720 Containing potassium and cesium oxide |
| 04/05/1994 | US5300464 Mixing high aspect ratio phyllosilicate with lithium disilicate or alkaline earth silicate porecursor glass, extruding and sintering |
| 04/05/1994 | US5300277 Combining organic directing agent with silicon and metal oxides, agitating, crystallizing, x-rays diffraction |
| 04/05/1994 | US5300210 Hydrocarbon conversion process using zeolite SSZ-32 as catalyst |
| 03/30/1994 | EP0589693A1 Transition metal substituted gmelinite |
| 03/29/1994 | CA1328099C Small-pored crystalline titanium molecular sieve zeolites |
| 03/26/1994 | CA2106170A1 Process for preparing ltl nano-crystalline zeolite compositions |
| 03/22/1994 | US5296428 Catalyst comprising MCM-36 and a hydrogenation/dehydrogenation component |
| 03/22/1994 | US5296213 Polymeric aluminum silicate-sulphate and process for producing same |
| 03/17/1994 | WO1994005598A1 Method of making molecular sieves |
| 03/17/1994 | WO1994005597A1 Micro particles |
| 03/17/1994 | CA2143687A1 Micro particles |
| 03/08/1994 | US5292880 Synthesis of caprolactam using catalysts |
| 03/08/1994 | US5292698 Catalyst comprising MCM-36 |
| 03/08/1994 | CA1327562C Process for preparing a high silica zeolite having the faujasite topology, ecr-32 |
| 03/08/1994 | CA1327561C Zeolite l preparation |
| 03/03/1994 | WO1994004462A1 Polymeric aluminium silicate-sulphate and process and apparatus for producing same |
| 03/03/1994 | WO1994004355A1 Light-transparent heat-protection element |
| 03/02/1994 | CN1083021A 改进的沸石 Improved zeolite |
| 03/01/1994 | US5290534 Method for removing organic residue from as-synthesized ZSM-18 |
| 02/23/1994 | EP0583783A1 Synthetic aluminosilicates and their use as heterogen rearrangement catalysts |
| 02/23/1994 | CN1082510A Preparation of zeolite molecular sieve by kneading method |
| 02/22/1994 | US5288475 Synthesis of ZSM-35 |
| 02/18/1994 | CA2104052A1 (cobalt)(silicon)-aluminophosphates and process for preparing the same |
| 02/17/1994 | WO1994003573A1 Use of aluminosilicates of the zeolite p type as low temperature calcium binders |
| 02/17/1994 | CA2141220A1 Use of aluminosilicates of the zeolite p type as low temperature calcium binders |
| 02/16/1994 | EP0582737A1 Modified zeolite omega and methods for preparing and for using same |
| 02/16/1994 | EP0443004B1 Synthesis of aluminosilicate zeolites with faujasite structure |
| 02/16/1994 | CN1082006A Polymeric aluminum silicate-sulphate and process for producing same |
| 02/16/1994 | CN1023789C Zeolites preparation |
| 02/15/1994 | US5286367 Hydrocarbon conversion process using a gallium/germanium dioctahedral smectite clay |
| 02/15/1994 | CA2076182A1 Modified zeolite omega and methods for preparing and for using same |
| 02/09/1994 | CN1081708A Use of aluminosilicates of the zeolite P type as low temperature calcium binders |
| 02/08/1994 | US5284643 Gallium-containing zeolite MCM-22 |
| 02/08/1994 | CA1326847C Synthetic porous crystalline material, its synthesis and use |
| 02/03/1994 | WO1994002245A1 Catalysts and their use in oxidation of satured hydrocarbons |
| 02/02/1994 | CN1081425A Method for prepn. of small crystal grain NaY molecular sieve |
| 02/01/1994 | US5283047 A synthetic transition metal aluminosilicate crystalline zeolite having gmelinite structure |
| 01/25/1994 | US5281407 Crystallizing oxides of trivalent elements and tetravalent elements with templating agent |
| 01/20/1994 | WO1994001365A1 Synthesis of zeolite films bonded to substrates, structures and uses thereof |
| 01/20/1994 | WO1994001209A1 Membrane |
| 01/20/1994 | CA2139634A1 Membrane |
| 01/19/1994 | EP0578987A1 Process for the preparation of a mixture of sodium silicate and another salt and use of this mixture |
| 01/19/1994 | EP0578986A1 Process for the preparation of layered sodium silicates and use thereof |
| 01/19/1994 | EP0378633B1 Zeolite granules with zeolite binder |
| 01/11/1994 | US5277791 Zeolite from the class of mazzite, process for its synthesis, and its use as a catalyst |
| 01/06/1994 | WO1994000534A1 New zeolite ssz-37 |
| 01/06/1994 | WO1994000384A1 Preparation of zeolites using low silica/alumina zeolites as a source of aluminum |
| 01/06/1994 | WO1994000233A1 Method for preparing crystalline materials using aza-polycyclic templating agents |
| 01/05/1994 | EP0439566B1 Synthesis of zeolite zsm-35 |
| 01/05/1994 | EP0398998B1 Synthetic porous crystalline material, its synthesis and use |
| 01/05/1994 | CN1023394C Catalytic dehydrocyclodimerization process for producing aromatic hydrocarbons from allphatic hydrocarbons |
| 01/04/1994 | US5276236 Isomerization of a mixture of xylene and ethylbenzene with hydrogen in presence of a supported platinum catalyst |
| 01/04/1994 | US5275800 Crystalline zeolites and method of preparation from amorphous silica particles |
| 01/04/1994 | US5275799 Process for preparing a crystalline zeolite |
| 12/29/1993 | EP0575672A1 Zinc phosphate molecular sieves and their use in adsorption and catalysis |
| 12/28/1993 | US5273737 Method for the preparation of crystalline gallosilicates, and their use for the preparation of catalysts and adsorbents |