| 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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| 01/29/1998 | WO1998003453A1 Modified mcm-56, its preparation and use |
| 01/29/1998 | WO1997046487A3 Activated silica enriched mazzite, production method and application thereof |
| 01/28/1998 | CN1171294A Catalytic ZSM-5/metal or ceramic compounded material and its preparation |
| 01/28/1998 | CN1037166C Beta zeolite and preparing method thereof |
| 01/27/1998 | US5712402 Catalytic applications of mesoporous metallosilicate molecular sieves and methods for their preparation |
| 01/27/1998 | US5711869 Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes |
| 01/22/1998 | WO1998002384A1 Method of zeolite synthesis with homogeneous shaking out of the medium, device and application |
| 01/22/1998 | WO1997046486A3 Zeolite me-utd-1 |
| 01/21/1998 | CN1171091A Aluminosilicates |
| 01/14/1998 | EP0818418A2 Use of a reactor agitated by a screw-type system for the synthesis of faujasite lsx |
| 01/14/1998 | EP0818417A1 Zeolite itq-1 |
| 01/14/1998 | CN1169953A Preparation of Ga containing zeolite with MFI structure |
| 01/13/1998 | US5707601 Process for preparing zeolites having MTT crystal structure using small, neutral amines |
| 01/13/1998 | US5707600 Process for preparing medium pore size zeolites using neutral amines |
| 01/07/1998 | EP0816291A1 Microporous crystalline material, a process for its preparation and its use in detergent compositions |
| 01/07/1998 | EP0815054A1 A process for preparing zeolites having mtt crystal structure using small, neutral amines |
| 01/07/1998 | EP0815053A1 A process for preparing medium pore size zeolites using neutral amines |
| 01/07/1998 | EP0815052A1 Preparation of zeolites using organic template and amine |
| 01/07/1998 | EP0606445B1 Preparation of zeolites using low silica/alumina zeolites as a source of aluminum |
| 12/31/1997 | WO1997049487A1 Method for distributing molecular sieve powder |
| 12/31/1997 | CN1168860A Process for prepn. of crystalline microporous and mesoporous metal silicates, products obtainable by said process and their use |
| 12/30/1997 | US5702674 Having homogeneous tunnel structure; oxidation catalysts |
| 12/29/1997 | EP0814058A1 Method for preparation of crystalline micro- and mesoporous metal silicates, products obtained according to the method and their use |
| 12/18/1997 | WO1997047573A1 Two-step process for alkylation of benzene to form linear alkylbenzenes |
| 12/18/1997 | WO1997047381A1 A manufacturing method of complex molecular sieve compound |
| 12/18/1997 | DE19623972A1 Titanium containing molecular sieves used as oxidation catalysts and for the epoxidation of olefin(s) are prepared simply and reliably |
| 12/11/1997 | WO1997046487A2 Activated silica enriched mazzite, production method and application thereof |
| 12/11/1997 | WO1997046486A2 ZEOLITE Me-UTD-1 |
| 12/10/1997 | EP0811423A1 A material with microporous crystalline walls defining a narrow sized distribution of mesopores, and process for preparing same |
| 12/10/1997 | CN1167082A Method for preparing titanium-silicon molecular sieve (TS-1) |
| 12/10/1997 | CN1167081A Method for preparing titanium-silicon molecular sieve (TS-2) |
| 12/10/1997 | CN1167080A Method for preparing vanadium-silicon molecular sieve (VS-1) |
| 12/10/1997 | CN1167079A Method for preparing vanadium-silicon molecular sieve (VS-2) |
| 12/10/1997 | CN1036644C Preparation method of skeleton silicon-rich Y molecular sieve |
| 12/09/1997 | US5696043 A cracking catalyst mixture comprising a catalyst having an alkali metal oxide, alumina, silica; alkylation, alkenylation, aromatization, isomerization |
| 12/09/1997 | US5695735 Process for the synthesis of zeolites and mesoporous solids from a homogeneous solution in a semi-open system |
| 12/02/1997 | US5693215 Catalytic dewaxing of hydrocarbons using crystalline zeolite containing oxides of silicon and/or germanium and boron in controlled ratios |
| 11/26/1997 | EP0808655A1 Molecular sieve layers and processes for their manufacture |
| 11/25/1997 | US5691463 Template catalysts of aluminum silicates with adamantane quaternary ammonium ion |
| 11/19/1997 | CN1165177A Mixed zeolite catalyst and hydrocarbon petroleum feeding hydrogenation inversion method |
| 11/18/1997 | US5689024 Absorbent for hydrocarbons |
| 11/18/1997 | US5688975 Rare earth stabilized Cr/Ti substituted molecular sieves |
| 11/18/1997 | US5688861 Process for the preparation of polyol polymer dispersions |
| 11/18/1997 | CA2104280C Process for deinking wastepaper utilizing organoclays formed in situ |
| 11/12/1997 | CN1164509A Molecular sieve type ultrastrong acid and its preparing method |
| 11/12/1997 | CN1164439A ERS-10 zeolite and process for its preparation |
| 11/11/1997 | US5685973 Hydrocarbon conversion processes using zeolite SSZ-42 |
| 11/05/1997 | CN1164255A Process for producing fine solid detergent particles |
| 11/04/1997 | US5683673 Hydrothermal treatment of mixture under ethene atmosphere and pressure |
| 11/04/1997 | US5683572 Zeolite SSZ-44 |
| 10/22/1997 | CN1162502A Catalyst comprising zeolite of structure type mazzite and its use for dismutation and/or transalkylation of alkylaromatic hydrocarbons |
| 10/21/1997 | US5679749 Olefin epoxidation using niobium-containing zeolites |
| 10/15/1997 | EP0801027A1 Rare earth-zsm-5/zsm-11 cocrystalline zeolite |
| 10/15/1997 | EP0714379B1 A microporous crystalline silico-alumino-phosphate and a procedure for manufacturing it |
| 10/15/1997 | EP0695215B1 Process for the manufacture of molecular sieve layers |
| 10/08/1997 | EP0659168B1 Micro particles |
| 10/08/1997 | CN1161680A Alumino-silicate derivatives |
| 10/08/1997 | CN1161679A Alumino-silicate derivatives |
| 10/07/1997 | US5675050 Hydrocarbon conversion catalysts, adsorbers |
| 10/01/1997 | EP0797542A1 Process for forming alumino-silicate derivatives |
| 10/01/1997 | EP0797541A1 Alumino-silicate derivatives |
| 10/01/1997 | CN1161030A Zeolites and processes for their manufacture |
| 10/01/1997 | CN1161029A Zeolites and processes for their manufacture |
| 10/01/1997 | CN1160676A Preparation process of fine-grain NaY zeolite |
| 10/01/1997 | CN1160600A Process of producing fine-grain Model. A zeolite |
| 09/30/1997 | US5672556 Oxidation catalysts |
| 09/30/1997 | US5672331 Process for preparing uniform MFI-type zeolite crystals |
| 09/30/1997 | US5672195 Process for the separation of mixtures of oxygen and of nitrogen employing an adsorbent with improved porosity |
| 09/25/1997 | WO1997034980A1 Modified aluminosilicate |
| 09/25/1997 | CA2247222A1 Modified aluminosilicate |
| 09/24/1997 | EP0796821A1 ERS-10 Zeolite and process for its preparation |
| 09/24/1997 | EP0796234A1 Process for the alkylation of benzene-rich reformate using mcm-49 |
| 09/24/1997 | CN1160072A Process for preparation of catalysts and for cracking mineral oil fractions |
| 09/23/1997 | US5670131 Synthetic porous crystalline MCM-61, its synthesis and use |
| 09/23/1997 | US5670130 Zeolite L preparation |
| 09/18/1997 | WO1997033693A1 Crystalline metallophosphates |
| 09/18/1997 | WO1997033692A1 Crystalline metallophosphates |
| 09/18/1997 | WO1997033684A1 Procedure for preparing molecular sieve films |
| 09/18/1997 | CA2249360A1 Procedure for preparing molecular sieve films |
| 09/18/1997 | CA2248656A1 Crystalline metallophosphates |
| 09/17/1997 | EP0795517A1 Process for the preparation of mesoporous molecular sieves and porous crystalline materials |
| 09/16/1997 | US5668101 Particulate foam control agents and their use |
| 09/16/1997 | US5667695 Process for removing contaminant metal ions from liquid streams using metallo germanate molecular sieves |
| 09/13/1997 | CA2199674A1 Process for the preparation of mesoporous molecular sieves and porous crystalline materials |
| 09/09/1997 | US5665325 Process for producing substantially binder-free zeolite |
| 09/04/1997 | DE19607615A1 Dealuminated L-zeolite(s) production |
| 09/02/1997 | US5663471 Methanol to olefin catalyst |
| 08/27/1997 | EP0791558A1 Silica/zeolite composite materials in spherical form and process for their preparation |
| 08/27/1997 | EP0790958A1 Aluminosilicates |
| 08/27/1997 | EP0609304B1 Nanometer-sized molecular sieve crystals or agglomerates and processes for their production |
| 08/27/1997 | CN1158116A Zeolites and processes for their manufacture |
| 08/27/1997 | CN1158115A Process for producing molecular-sieve carbon |
| 08/20/1997 | EP0789668A1 Synthesis of crystalline porous solids in ammonia |
| 08/20/1997 | CN1035668C Method No.1 for synthesizing beta zealite |
| 08/14/1997 | WO1997029063A1 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenite |
| 08/14/1997 | CA2244834A1 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenite |
| 08/13/1997 | EP0788836A1 Catalyst containing a zeolite of a mazzite structural type and the use thereof for the dismutation and/or transalkylation of alkylaromatic hydrocarbons |
| 08/13/1997 | EP0619800B1 Procedure for synthesis of crystalline microporous silico-alumino-phosphates |
| 08/13/1997 | CN1156731A Process for preparation of polyol polymer dispersions |
| 08/12/1997 | US5656252 Process for obtaining zeolites containing titanium |