| 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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| 10/11/1988 | CA1243009A1 Synthesis of crystalline zeolite |
| 10/04/1988 | CA1242683A1 Zeolite l preparation from alumina rich gels |
| 09/28/1988 | EP0284206A1 Zeolite L preparation |
| 09/13/1988 | CA1241943A1 Molecular sieve compositions |
| 09/07/1988 | WO1988006614A1 A new and improved midbarrel catalyst |
| 09/07/1988 | WO1988006488A1 Stable intercalated clays and preparation method |
| 09/06/1988 | CA1241627A1 Molecular sieve compositions |
| 08/31/1988 | EP0280513A1 Zeolite L preparation |
| 08/30/1988 | US4767886 Method for preparing lower olefins |
| 08/24/1988 | EP0279568A2 Dealumination of aluminosilicate zeolites |
| 08/24/1988 | EP0279251A1 Cracking catalysts comprising pillared clays |
| 08/24/1988 | EP0168492B1 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 |
| 08/23/1988 | US4766263 From alcohols |
| 08/23/1988 | US4765808 Separation of carbon monoxide from nitrogen with Ba exchanged zeolite X |
| 08/23/1988 | CA1240971A1 PREPARATION OF ZEOLITE .beta. |
| 08/17/1988 | CN87108362A Process for preparation of diolefins |
| 08/16/1988 | US4764356 Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life |
| 08/02/1988 | US4761511 Crystalline galloaluminosilicates, steam-modified crystalline galloaluminosilicates, their preparation and their use as catalysts and catalyst supports |
| 08/02/1988 | CA1239920A1 Activation of zeolites |
| 07/28/1988 | DE3801535A1 Kugelfoermige siliciumdioxid- oder siliciumdioxid-aluminiumoxid-teilchen und verfahren zu ihrer herstellung Spherical silica or silica-alumina particles and methods for their preparation |
| 07/25/1988 | EP0271575A4 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis. |
| 07/21/1988 | EP0295269A4 Layered metal oxides containing interlayer oxides and their synthesis. |
| 07/21/1988 | EP0272306A4 Oligomerization of olefins. |
| 07/21/1988 | EP0271563A4 Layered silicates and their synthesis. |
| 07/21/1988 | EP0270659A4 Layered metal oxides containing interlayer oxides and their synthesis. |
| 07/19/1988 | US4758419 Magnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 07/19/1988 | CA1239387A1 Preparation of zeolite zsm-12 |
| 07/19/1988 | CA1239386A1 Preparation of zeolite zsm-12 |
| 07/19/1988 | CA1239385A1 Preparation of zeolite zsm-12 |
| 07/19/1988 | CA1239384A1 PREPARATION OF ZEOLITE .beta. |
| 07/12/1988 | US4757040 Pillars are made of inorganic oxides inserted into interlayers of swelling component |
| 07/06/1988 | EP0273816A1 Process for the synthesis of ferrisilicate zeolites, products thus obtained and their use |
| 07/06/1988 | EP0273403A1 Process for preparation of synthetic mazzite |
| 07/05/1988 | US4755319 Mixing crystallized aluminosilicate moist from production with other ingredients, recovering product |
| 07/05/1988 | CA1238766A1 Process for the preparation of porous mullite |
| 06/29/1988 | EP0272862A2 Dealuminization of aluminosilicates |
| 06/29/1988 | EP0272663A1 Process for preparing isoprene |
| 06/29/1988 | EP0272306A1 Oligomerization of olefins. |
| 06/28/1988 | US4753910 Dealumination of aluminosilicate zeolites |
| 06/22/1988 | EP0271575A1 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis. |
| 06/22/1988 | EP0271563A1 Layered silicates and their synthesis. |
| 06/21/1988 | US4752378 Catalysis over crystalline silicate ZSM-58 |
| 06/21/1988 | CA1238176A1 Method of making seed solution useful in zeolite catalyst manufacture |
| 06/15/1988 | EP0270659A1 Layered metal oxides containing interlayer oxides and their synthesis. |
| 06/15/1988 | EP0270650A1 Synthetic alkali metal alumino-silicates, methods and uses, compositions and their methods of preparation. |
| 06/14/1988 | CA1238032A1 Recycled zeolite l preparation |
| 06/08/1988 | EP0270314A2 Reactive organo-clay compounds and derivatives thereof |
| 06/08/1988 | EP0270129A2 Antibiotic zeolite |
| 06/07/1988 | CA1237586A1 Polish compositions |
| 06/01/1988 | EP0269503A2 Ferrierites, process for their preparation and their use |
| 06/01/1988 | CN87107910A New magnesium alkali-zeolite, and process and application thereof |
| 05/31/1988 | US4748082 Silicates and fibers, heat exchangers |
| 05/19/1988 | WO1988003437A1 Method of producing dealuminised zeolite y of high hydrophobicity |
| 05/17/1988 | US4745095 Process for preparation of hydrogen-ion-exchanged dealuminated mordenite |
| 05/17/1988 | US4744970 Amine or quarternary ammonium salts of zeolites |
| 05/17/1988 | US4744914 Electrical oils, zeolites |
| 05/17/1988 | CA1236817A1 Stoichiometric process for preparing a zeolite of the l type |
| 05/17/1988 | CA1236815A1 Preparation of modified zeolites and their utilization |
| 05/17/1988 | CA1236679A1 Method of producing an aluminium boride |
| 05/11/1988 | EP0266825A1 Synthetic, crystalline, porous material containing oxides of silicon, titanium and gallium |
| 05/10/1988 | US4743437 Zeolite Nu-13 and process for its preparation using piperazine compounds |
| 05/10/1988 | US4743305 Organoclays |
| 05/03/1988 | US4742033 Cracking catalysts comprising pillared clays |
| 05/03/1988 | US4741891 Selective catalyst for hydrocarbon conversion |
| 04/27/1988 | EP0265252A2 Electric field dependent fluids |
| 04/27/1988 | EP0265018A2 Bonded zeolites and process for preparing them |
| 04/26/1988 | US4740650 Xylene isomerization |
| 04/26/1988 | CA1235685A1 Process for preparing discrete, zeolite-containing particles |
| 04/12/1988 | US4737306 Mixed crystal system |
| 03/29/1988 | US4734538 Contacting aldehydes with a non-zeolitic molecular sieve |
| 03/23/1988 | CN87105159A Oligomerization of olefins |
| 03/22/1988 | US4732880 Surfactants followed by strong acid |
| 03/22/1988 | CA1234274A1 Crystalline metal aluminophosphates |
| 03/16/1988 | EP0260071A2 Metal exchanged zeolite and ceramic composite therefrom |
| 03/16/1988 | EP0259526A1 A high silica zeolite (ECR-17), a catalyst containing that zeolite, and a hydrocarbon conversion process using that catalyst |
| 03/09/1988 | EP0258870A1 Novel crystalline aluminosilicate zeolite catalysts and their use in the vapor phase isomerization of xylenes |
| 03/09/1988 | CN87105160A Layered metal oxides containing interlayer oxides and their synthesis |
| 03/09/1988 | CN87105158A Layered metal chalcogenides containing interspathic polymeric chalcogenides |
| 03/01/1988 | CA1233459A1 Procedure for producing zeolite catalysts, and alkylation process |
| 02/25/1988 | WO1988001254A1 Modification of zeolites |
| 02/24/1988 | EP0256771A2 Silica-magnesia catalyst base |
| 02/24/1988 | EP0256185A1 Multimetallic pillared interlayered clay products and processes of making them |
| 02/24/1988 | CN87105161A Layered metal oxides containing interlayer oxides and their synthesis |
| 02/17/1988 | CN87105162A Layered silicates and their synthesis |
| 02/10/1988 | EP0255770A2 Zeolite synthesis |
| 02/09/1988 | US4724067 Stabilized and dealuminated omega zeolite |
| 02/09/1988 | CA1232596A1 Process for making zeolite zsm-45 with a dimethyldiethylammonium directing agent |
| 02/09/1988 | CA1232595A1 Process for making zeolite zsm-45 |
| 02/02/1988 | CA1232258A1 Zeolite catalyst with enhanced catalytic activity and method of preparation and use thereof |
| 01/26/1988 | US4721609 Conversion of methanol to hydrocarbons |
| 01/26/1988 | US4721607 Process for the production of boronaaronate molecular sieve using ethylenediamine and quinoline or isoquinoline |
| 01/26/1988 | CA1231931A1 Crystalline zeolite and the agglomerate thereof |
| 01/20/1988 | EP0253449A2 Novel process for the preparation of a ZSM-5 aluminosilicate zeolite |
| 01/19/1988 | CA1231697A1 Crystalline zeolite composition erc-2 and process for its preparation |
| 01/14/1988 | WO1988000176A1 Oligomerization of olefins |
| 01/14/1988 | WO1988000093A1 Layered metal oxides containing interlayer oxides and their synthesis |
| 01/14/1988 | WO1988000092A1 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis |
| 01/14/1988 | WO1988000091A1 Layered silicates and their synthesis |
| 01/14/1988 | WO1988000090A1 Layered metal oxides containing interlayer oxides and their synthesis |
| 01/13/1988 | EP0252705A2 Aromatisation of aliphatics over gallium-containing zeolites |