Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 39 - Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
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)
10/1985
10/15/1985CA1195313A1 Composite crystalline aluminium silicates and their use in a process for dewaxing hydrocarbon oils
10/09/1985EP0157522A2 Zeolite zsm-14 and a process and reaction mixture for synthesis of the same
10/09/1985EP0157521A2 Synthesis of zeolite zsm-5, reaction mixture therefor and product thereof
10/08/1985US4545969 Process for dewatering zeolite suspensions
10/02/1985EP0156595A2 Process for preparing discrete, zeolite-containing particles
10/02/1985EP0156594A2 A continuous process for manufacturing crystalline zeolites
10/01/1985US4544793 Methanol or dimethyl ether
10/01/1985US4544539 Zeolite L with cylindrical morphology
10/01/1985US4544538 Nitrogen containing cation derived from 1-adamantane, 3-quinuclidinol or 2-exo-aminnorbornane as template
09/1985
09/24/1985CA1194016A1 Crystalline zbh borosilicate zeolites, their preparation and their use as catalysts
09/18/1985EP0154855A2 Crystalline zeolite and agglomerate containing the same
09/17/1985US4542115 Zeolite granulate, process for its production
09/11/1985EP0154291A2 Stabilized, aqueous zeolite suspension
09/03/1985US4539193 Synthesis of crystalline silicate ZSM-12
09/03/1985US4539046 Production of vermiculite products
09/03/1985CA1192892A1 Synthetic crystalline group viii metal silicate compositions and preparation thereof
09/03/1985CA1192891A1 Synthetic crystalline metal silicate and borosilicate compositions and preparation thereof
08/1985
08/28/1985EP0152485A1 Binder-free zeolite catalyst, process for its preparation, and catalytic reaction using same
08/27/1985US4537758 Process for preparing highly siliceous porous ZSM-12 type crystalline material
08/27/1985US4537757 Crystalline aluminosilicate AZ-1 and a process for producing the same
08/27/1985US4537754 Zeolite EU-1 and a method of making zeolite EU-1
08/14/1985EP0151295A1 Method of preparation of crystalline layered structure alcali metal silicates
08/13/1985US4534947 Process for direct synthesis of sodium- and potassium-containing zeolite A
08/13/1985CA1191824A1 Aluminosilicates and silica gels having a low content of transition elements, a process for their manufacture and their use
08/07/1985EP0150442A1 Crystalline silica, its salts and method of preparing same
08/07/1985EP0150256A2 Method for producing crystalline ZSM-5- or ZSM-11-zeolites
08/06/1985US4533649 Gelling and crystallizing a mixture of sources of silicon, aluminum, alkali metal, water and ammonia; zeolites
08/06/1985US4533533 Controlled dealumination of zeolites
08/06/1985US4533463 Continuous coking of residual oil and production of gaseous fuel and smokeless solid fuels from coal
08/01/1985WO1985003305A1 Method of treating zeolite ores to remove discoloring impurities and improve its brightness and resulting finely ground zeolitic product and coating materials, paper and coated paper containing same
07/1985
07/31/1985EP0149929A1 Process for producing a zeolite by continuous mixing
07/24/1985EP0149018A2 Process for the preparation of high-level ion-exchanged zeolites
07/23/1985US4531012 A diamine compound
07/23/1985US4530824 Process for preparation of L type zeolites
07/16/1985US4529416 Gas separation kinetics in commercial pellets
07/16/1985CA1190532A1 Process for making catalytically active aluminosilicates and their uses
07/10/1985EP0148038A2 Crystalline ironborosilicates and process of preparing same
07/10/1985EP0147991A2 Crystalline oxides
07/10/1985EP0147952A2 Method of preparing crystalline zeolite
07/09/1985US4528172 Process for the manufacture of zeolites
07/09/1985US4528171 Zeolite and process for preparing the same
07/09/1985CA1190206A1 Modification of zeolites by treatment with chlorine gas
07/09/1985CA1190205A1 Synthesis process for high silica zeolites
07/04/1985WO1985002848A1 Hydrophobic, crystalline, microporous silaceous materials of regular geometry
07/03/1985EP0147034A2 A process for making zeolite ZSM-45 with a dimethyldiethylammonium directing agent
07/02/1985US4526880 Treating zeolite crystals containing silica, alumina, boron to hydrolyze boron, treating crystals with alumina
07/02/1985US4526879 Synthesis of zeolite ZSM-5
07/02/1985US4526878 Method for supporting metal and/or metal oxide on a crystalline aluminosilicate zeolite catalyst
07/02/1985US4526767 Process for the production of ZSM-5 zeolite
07/02/1985US4526765 Methods for preparing amorphous zirconium phosphosilicate
07/02/1985CA1189877A1 Process for the manufacture of dialkyl sulfides
06/1985
06/25/1985US4525466 Mixing diethyl piperidinium with water, sodium, silicon, and aluminum compounds
06/19/1985EP0145061A2 Silica-clay complexes
06/18/1985US4524055 Crystalline aluminosilicate zeolite and process for production thereof
06/11/1985US4522800 Process for the production of a crystalline aluminosilicate zeolite
06/11/1985US4522588 Heat regenerator
06/05/1985EP0143642A2 A process for making zeolite ZSM-45
05/1985
05/29/1985EP0142953A2 Improved method for producing cracking catalyst
05/28/1985US4519998 Process for the preparation of a crystalline titanoborosilicate
05/22/1985EP0142355A2 Recycled zeolite l preparation
05/22/1985EP0142354A2 Zeolite L preparation from alumina rich gels
05/22/1985EP0142353A2 High temperature zeolite L preparation
05/22/1985EP0142350A2 Crystalline zeolite composition ECR-2 and process for its preparation
05/22/1985EP0142349A2 Stoichiometric process for preparing a zeolite of the L type
05/22/1985EP0142348A2 Process for preparing a zeolite of the L type using organic templates
05/22/1985EP0142347A2 Process for preparing type L zeolites by nucleating technique
05/22/1985EP0142317A2 Crystalline silicate ZSM-48 and method for its preparation
05/22/1985EP0142313A1 Method of preparing a zeolite catalyst with enhanced catalytic activity
05/02/1985EP0139247A1 Improved adsorbent for rapid pressure swing adsorption process
04/1985
04/30/1985CA1186296A1 Process for preparing crystalline aluminosilicate zeolite
04/30/1985CA1186295A1 Zeolites
04/30/1985CA1186294A1 Process for the continuous conversion of meta-kaolin into very finely-divided zeolitic sodium aluminosilicate
04/25/1985WO1985001675A1 Procedure for producing zeolite catalysts, and alkylation process
04/24/1985EP0138680A2 Process for producing zeolite ZSM-5
04/23/1985US4512961 Dealumination of faujasite-type zeolites using ion exchange resins
04/23/1985CA1185953A1 Method for manufacture of ams-1b crystalline borosilicate molecular sieve
04/16/1985US4511547 Process for preparing crystalline aluminosilicate zeolites using a carboxylic acid
04/16/1985CA1185587A1 Method for preparing metal-exchanged crystalline zeolites
04/11/1985WO1985001451A1 Improved adsorbent for rapid pressure swing adsorption process
04/09/1985US4510257 Silica-clay complexes
04/09/1985US4510256 Catalyst and adsorbent
04/09/1985US4510254 Method of treating zeolite ores to remove discoloring impurities and improve its brightness and resulting finely ground zeolite
04/09/1985US4509997 Organometallic chemical vapor deposition of films utilizing organic heterocyclic compounds
04/09/1985CA1185227A1 Crystalline titanium borosilicate and process for preparing the same
04/09/1985CA1185224A1 Titanium-containing zeolites, process for their manufacture, and their use
04/03/1985EP0136068A2 Tailoring acid strength of ZSM-12
04/03/1985EP0136067A2 Tailoring acid strength of ZSM-11
04/03/1985EP0135658A2 Production of crystalline zeolites
04/03/1985EP0135621A1 Preparation of zeolite ZSM-12
04/02/1985US4508837 From silicon, germanium, aluminum, and gallium oxides and organic nitrogen compounds
03/1985
03/27/1985EP0134850A1 Treatment of zeolites
03/27/1985EP0134849A1 Treatment of zeolites
03/20/1985EP0134334A1 Treatment of zeolites
03/20/1985EP0134333A1 Treatment of zeolites
03/20/1985EP0134332A1 Treatment of zeolites
03/20/1985EP0134331A1 Treatment of zeolites
03/20/1985EP0134330A1 Treatment of zeolites
03/20/1985EP0134327A1 Treatment of zeolites
03/20/1985EP0134326A1 Treatment of zeolites
03/13/1985EP0133915A1 Treatment process for removing fluoride impurities from zeolites
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