Patents
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)
01/1983
01/18/1983CA1139731A1 Zsm-12 composition method of preparing same and catalytic conversion therewith
01/12/1983EP0069594A1 Novel crystalline microporous three-dimensionally ordered solid
01/11/1983US4368174 Pressurization with inert gas to prevent boiling
01/11/1983CA1139081A1 Process for producing sodium silicate
01/05/1983EP0068817A1 Manufacture of ZSM-zeolites
01/05/1983EP0068796A1 Method for manufacture of AMS-IB crystalline borosilicate molecular sieve
01/05/1983EP0068754A2 Method for preparing metal-exchanged crystalline zeolites
12/1982
12/28/1982US4366135 From diethylpiperidinium hydroxide or salt, sodium compound, aluminum and/or gallium compound, silicon and/or germanium compound
11/1982
11/24/1982EP0065401A2 Zeolites
11/24/1982EP0065400A2 Zeolites
11/23/1982CA1136113A1 Preparation of zeolite a by hydrothermal treatment
11/23/1982CA1136112A1 Method for producing aluminosilicates, their use as catalysts and catalytic compositions containing them
11/17/1982EP0064577A1 Crystalline zeolitic material, synthesis and use thereof
11/16/1982CA1135679A1 Process for the preparation of zeolites
11/10/1982EP0064328A1 Zeolite and catalytic conversion therewith
11/10/1982EP0064205A1 Crystalline aluminosilicate, process for producing it and its use in converting methanol and/or dimethyl ether into hydrocarbons
11/09/1982CA1135239A1 Hydrocarbon conversion catalyst preparation
11/02/1982US4357233 Catalytic cracking, tetraalkylammonium derivatives
10/1982
10/27/1982EP0063436A1 Zeolites
10/26/1982US4356156 Zeolites bearing fluoride anions
10/26/1982CA1134338A1 Catalyst, method for catalyst manufacture and use
10/19/1982CA1133784A1 Manufacture of detergent products
10/13/1982EP0062123A1 De-aluminization of aluminosilicates
10/12/1982US4353874 Rotary tube reactor for the thermal treatment of material
10/06/1982EP0061799A1 Crystalline silicates
10/05/1982CA1132962A1 Preparing zeolite naa
09/1982
09/28/1982CA1132526A1 Process for making a synthetic crystaline silico-aluminate through addition of an alkaline silicate solution to an alkaline aluminate solution
09/15/1982EP0059990A1 A process for the separation of crystalline silicates
09/14/1982US4349386 Mineral polymers and methods of making them
09/08/1982EP0059540A1 Process for producing zeolites
09/07/1982US4348369 Zeolite LZ-200
09/07/1982CA1131206A1 Aluminum - modified silica and its uses as catalyst
09/07/1982CA1131195A1 Ultrahydrophobic zeolite y
09/01/1982EP0059059A1 Zeolites
08/1982
08/24/1982US4346067 Method of ion exchange zeolites
08/24/1982US4346021 Method for producing aluminosilicates, their use as catalysts and supports and method for producing catalysts therefrom
08/24/1982CA1130265A1 Process for the production of amorphous aluminosilicates and their use as catalysts
08/17/1982CA1129836A1 Combustion catalyst and process for using same
08/11/1982EP0057416A1 Zeolitic molecular sieve and process for producing it
08/10/1982CA1129393A1 Crystalline zeolite catalysis
08/10/1982CA1129301A1 Preparation of storage-stable, pumpable and pourable aluminosilicate suspensions by wet milling
08/05/1982WO1982002542A1 Method for purifying waste waters
08/04/1982EP0057049A1 Crystalline alumino silicates and their use as catalysts
08/04/1982EP0057016A2 Process for preparing crystalline aluminosilicate zeolites
08/03/1982CA1128914A1 Method of preparing improved catalysts and use thereof in hydrocarbon conversion reactions
07/1982
07/27/1982US4341748 Method for producing zeolites
07/21/1982EP0056068A1 Method of treating waste waters
07/20/1982US4340573 Preparation of zeolites
07/14/1982EP0055913A2 Preparation of a fluidisable methanol conversion catalyst
07/13/1982US4339420 Process for the production of zeolite A
07/13/1982US4339419 Process for the production of crystalline zeolite powder of type A
07/13/1982US4339418 Process for the production of zeolite A
07/13/1982US4339417 Process for the production of crystalline zeolite A
07/13/1982US4339244 Process for the reduction of the particle size of coarse grain zeolitic sodium aluminosilicates
07/13/1982CA1127636A1 Preparation of low viscosity polyether polyols
07/13/1982CA1127623A1 Crystalline silicates and methods for preparing same
07/07/1982EP0055529A1 Zeolites
07/06/1982CA1127135A1 Crystalline aluminosilicate zeolite, synthesis and use thereof
06/1982
06/30/1982EP0055046A1 Zeolites
06/30/1982EP0055044A1 Composite zeolite
06/29/1982US4337176 Process for the preparation of crystalline silicates
06/23/1982EP0054386A1 Zeolites
06/23/1982EP0054375A1 Methanol conversion to hydrocarbons with zeolites
06/23/1982EP0054364A1 Zeolites
06/22/1982US4336235 Process for the manufacture of sodium silicate
06/22/1982US4336234 Preparation of storage-stable, pumpable and pourable aluminosilicate suspensions by wet milling
06/22/1982CA1176029B Method of synthesizing zincosilicate or stannosilicate or titanosilicate material
06/22/1982CA1125991A1 Method of synthesizing zincosilicate or stannosilicate or titanosilicate material
06/15/1982US4335020 Method of preparation of composite zeolite catalysts
06/10/1982WO1982001866A1 Methanol conversion to hydrocarbons with zeolites and co-catalysts
06/09/1982EP0053499A1 Process for producing crystalline aluminosilicates
06/08/1982US4333859 High silica faujasite polymorph - CSZ-3 and method of synthesizing
06/02/1982EP0053004A2 Improvements relating to the production of zeolite agglomerates
06/01/1982CA1124569A1 Process for preparing carbonated liquids with coated crystalline zeolites or coated charcoal
05/1982
05/25/1982US4331643 Use of diazobicyclooctane (DABCO) as a template in zeolite synthesis
05/19/1982EP0051741A1 Process for the preparation of a crystalline aluminosilicate (zeolite) and use thereof as a catalyst
05/18/1982US4330423 Process for the production of solid, pourable washing or cleaning agents with a content of a calcium binding silicate
05/18/1982CA1123813A1 Aluminosilicate powders
05/12/1982EP0051326A1 Process for the preparation of hydrocarbons
05/12/1982EP0051318A1 A catalyst composition containing as catalytically active components alumina and a cristalline Aluminosilicate zeolite, a process for isomerizing xylenes and ethylbenzene, and use of this catalyst composition
05/11/1982US4329328 Method of synthesizing zincosilicate or stannosilicate or titanosilicate material
05/11/1982US4329233 Process for the purification of water
05/05/1982EP0050936A1 Improvements in or relating to the preparation of aqueous suspensions of talc
05/05/1982EP0050897A1 Aluminosilicate-agglomerates and detergent compositions containing them
05/04/1982CA1122955A1 Preparation of zeolite
04/1982
04/27/1982US4326994 Treatment with water
04/20/1982CA1122190A1 Industrial process for the continual preparation of zeolithe a
04/20/1982CA1121977A1 Continuous process for the production of amorphous sodium aluminosilicate in an elongated reaction zone
04/20/1982CA1121976A1 Continuous process for the production of amorphous sodium aluminosilicate
04/13/1982US4324696 Method of preparing crystalline zeolite catalyst of high activity
04/06/1982US4323481 Synthesis of molecular sieves using beta-diketones as organic templates
04/06/1982US4323475 Process for the production of amorphous aluminosilicates and their use as catalysts
03/1982
03/23/1982CA1120455A1 Method for producing aluminosilicates, their use as a catalysts and supports and method for producing catalysts therefrom
03/10/1982EP0046932A2 Mixed crystals, process for their manufacture and application
03/09/1982CA1119578A1 Method of preparing crystalline aluminosilicates
03/03/1982EP0046504A1 Crystalline metal-silicate zeolite ZBM-30 and method of preparing it
03/02/1982US4317808 Process for the production of hydrogen cyanide
03/02/1982CA1119146A1 Synthesis of zeolite zsm-11
02/1982
02/09/1982US4314979 Industrial process for continuous production of zeolite A
02/09/1982CA1117733A1 Preparation of finely-divided, water-insoluble silicate cation-exchangers with a narrow particle size spectra