| Patents for C01B 37 - Compounds having molecular sieve properties but not having base-exchange properties (3,850) |
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| 06/26/1991 | EP0434052A2 Modified crystalline aluminosilicate and method of preparing the same |
| 06/12/1991 | EP0431660A2 Crystalline aluminophosphates and related compounds |
| 06/04/1991 | US5021607 Titanium containing silicate catalyst |
| 06/04/1991 | US5021141 Mixing alkali or alkaline earth metal compounds, metal oxides, water and hexamethyleneimine, and recovering crystals |
| 05/28/1991 | US5019263 Membrane composed of a pure molecular sieve |
| 05/28/1991 | CA1284510C Xylene isomerization |
| 05/25/1991 | CA2030663A1 Crystalline aluminophosphates and related compounds |
| 05/14/1991 | US5015453 Crystalline group IVA metal-containing molecular sieve compositions |
| 05/07/1991 | US5013535 Treatment with boric acid, stabilizing crystal structure, molecular sieves |
| 05/02/1991 | EP0425029A2 Crystalline aluminophosphates |
| 04/30/1991 | CA1283647C Layered silicates and their synthesis |
| 04/30/1991 | CA1283646C Layered metal oxides containing interlayer oxides and their synthesis |
| 04/28/1991 | CA2028515A1 Crystalline aluminophosphates and related compounds |
| 04/16/1991 | US5008094 Alkali or alkaline earth metal silicates with specific molar ratios and containing tetramethylammonium ion |
| 04/03/1991 | EP0419838A2 Crystalline silicon dioxide |
| 03/20/1991 | EP0417863A2 Crystalline aluminophosphates |
| 03/19/1991 | CA1281700C Zeolite ssz-23 |
| 03/16/1991 | CA2025333A1 Crystalline aluminophosphates and related compounds |
| 03/13/1991 | EP0407426A4 A synthetic crystalline aluminophosphate composition and a method of its synthesis |
| 03/06/1991 | CN1011882B Prepn. method for skeletal silicon-rich molecular sieve |
| 02/26/1991 | US4995964 Catalyst selectivity, stability |
| 02/20/1991 | CN1011689B Crystalline gallophosphate compositions |
| 02/12/1991 | US4992250 Germanium-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 02/06/1991 | CN1011489B Process for preparation of new magnesium alkali-zeolite |
| 01/23/1991 | EP0408664A1 Synthesis of a crystalline molecular sieve |
| 01/16/1991 | EP0407426A1 A synthetic crystalline aluminophosphate composition and a method of its synthesis |
| 01/15/1991 | US4985151 Process for separating molecular species |
| 01/15/1991 | CA1279058C Zeolite ssz-24 |
| 01/09/1991 | EP0406872A2 Method for the preparation of a large-pored crystalline molecular sieve |
| 01/08/1991 | US4983275 Catalytic conversion |
| 01/02/1991 | EP0406069A2 Method for removing nitrogencontaining organic compounds from crystalline metallosilicate |
| 01/01/1991 | US4982046 Olefin oligomerization |
| 12/27/1990 | EP0404219A1 Novel crystalline aluminophosphates and related compounds |
| 12/23/1990 | CA2019550A1 Crystalline aluminophosphates and related compounds |
| 12/18/1990 | CA1277971C Process for stabilizing catalysts of the silicalite type |
| 12/05/1990 | EP0400739A2 Defect-rich crystalline (metallo) silicates and process for preparing such (metallo) silicates |
| 12/04/1990 | US4975258 Sodium oxide, potassium oxide, quinuclidine, tetraethylammonium chloride or hydroxide and silicon or germanium oxide |
| 12/02/1990 | CA2018009A1 Defect-rich crystalline (metallo) silicates and process for preparing such (metallo) silicates |
| 11/27/1990 | US4973785 Molecular sieve compositions |
| 11/27/1990 | US4973460 Lithium-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 11/06/1990 | CA1276001C High pore volume aluminum phosphate |
| 10/31/1990 | EP0394434A1 New zeolite ssz-31. |
| 10/24/1990 | EP0393138A1 Crystalline molecular sieve |
| 10/23/1990 | CA1275397C Crystalline zeolite lz-202 and process for preparing same |
| 10/10/1990 | EP0391774A2 Process for the synthesis of type silicoaluminophosphate molecular sieve precursors, precursors therefrom and their application in the preparation of these molecular sieves |
| 10/03/1990 | CN1009820B Process for preparing molecular sieve composed of oxides of zn, al, p and si |
| 09/25/1990 | CA1274549A1 Catalytic treatment process |
| 09/11/1990 | US4956483 Catalysts or absorbers, zeolites |
| 09/11/1990 | US4956164 Quinary molecular sieve compositions |
| 08/29/1990 | EP0272306B1 Oligomerization of olefins |
| 08/29/1990 | EP0271563B1 Layered silicates and their synthesis |
| 08/29/1990 | EP0270659B1 Layered metal oxides containing interlayer oxides and their synthesis |
| 08/28/1990 | US4952744 Using catalysts containing germanium, gallium, iron or boron oxides |
| 08/28/1990 | US4952383 Adsorbers, catalyst |
| 08/08/1990 | EP0380825A2 Crystalline aluminophosphates and related compounds |
| 08/07/1990 | US4946614 By adding solid super acid dispersion |
| 07/31/1990 | CA2008755A1 Crystalline aluminophosphates and related compounds |
| 07/25/1990 | CN1008906B Novel aluminophosphate composition alpo4-41 |
| 07/24/1990 | US4943424 Synthesis of a crystalline silicoaluminophosphate |
| 07/17/1990 | US4941963 Synthesis of crystalline ZSM-11 structure |
| 07/10/1990 | US4940570 Beryllium-aluminum-phosphorus-oxide molecular sieve compositions |
| 07/04/1990 | EP0376453A1 The oxidation of saturated hydrocarbon chains |
| 07/03/1990 | US4938937 Crystalline aluminophosphate composition |
| 06/26/1990 | US4936977 Conversion of hydrocarbons |
| 06/19/1990 | US4935216 Zinc-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 06/05/1990 | CA1270001A1 Oligomerization of olefins |
| 05/22/1990 | CA1269224A1 Crystalline gallophosphate compositions |
| 05/17/1990 | WO1990005126A1 The oxidation of saturated hydrocarbon chains |
| 05/03/1990 | WO1990004567A1 New zeolite ssz-31 |
| 04/20/1990 | CA2001121A1 Zeolite ssz-31 |
| 04/11/1990 | EP0271575B1 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis |
| 04/03/1990 | US4913888 Arsenic-aluminum-phosphorus-oxide molecular sieve compositions |
| 04/03/1990 | US4913799 Increasing octane number of cracked product |
| 04/03/1990 | US4913796 Novel crystalline silicoaluminophosphate |
| 04/03/1990 | US4913795 Novel crystalline metalloaluminophosphate |
| 03/21/1990 | EP0358827A1 Crystallization method employing microwave radiation |
| 03/21/1990 | EP0295269B1 Layered metal oxides containing interlayer oxides and their synthesis |
| 03/14/1990 | EP0358271A2 Novel crystalline (metallo)silicates and process for preparing such (metallo)silicates |
| 02/20/1990 | US4902844 New zeolite SSZ-23 and xylene isomerization therewith |
| 02/13/1990 | US4900529 Process for making crystalline siliceous materials |
| 02/07/1990 | EP0353915A2 Novel crystalline (metallo) silicates and germanates |
| 02/07/1990 | EP0353914A2 Novel crystalline (metallo) silicates and germanates |
| 02/06/1990 | US4898722 Synthesis of crystalline SAPO-37 |
| 02/06/1990 | US4898660 Catalytic uses of crystalline metallophosphate compositions |
| 01/16/1990 | US4894213 Arsenic-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 01/16/1990 | US4894212 Synthesis of crystalline silicate ZSM-11 |
| 01/02/1990 | US4891197 Silicophosphoaluminates and related crystalline oxides |
| 12/20/1989 | EP0347273A1 Process for the synthesis of MTT structure-type zeolites |
| 12/19/1989 | US4888167 Germanium-aluminum-phosphorus-oxide molecular sieve compositions |
| 12/13/1989 | EP0333816A4 Crystalline aluminumphosphate compositions. |
| 12/06/1989 | EP0345106A1 Zeolites having the structural type of ton, their preparation and their use |
| 12/06/1989 | EP0344837A1 Novel crystalline aluminophosphates and related compounds |
| 11/21/1989 | US4882038 Having three-dimensional microporous framework of tetrahedral oxides; hydrocarbon conversion catalysts |
| 11/14/1989 | US4880611 Crystalline composition |
| 11/14/1989 | US4880520 Hydrocarbon conversion process using titanium-aluminum-phosphorus-silicon-oxide molecular sieves as catalyst |
| 10/31/1989 | US4877593 Synthesis of crystalline aluminophosphate composition |
| 10/24/1989 | US4876412 Catalysis of methanol to hydrocarbons; calcined hydrate |
| 10/19/1989 | WO1989009749A1 Synthesis of a crystalline molecular sieve |
| 10/19/1989 | WO1989009748A1 Synthesis of a crystalline molecular sieve |
| 10/18/1989 | EP0337186A1 Preparation of promoted silica catalysts |