Patents
Patents for C01B 37 - Compounds having molecular sieve properties but not having base-exchange properties (3,850)
11/1992
11/21/1992WO1992020444A1 Zinc phosphorous oxide and zinc arsenic oxide compositions
11/21/1992CA2103370A1 Zinc phosphorous oxide and zinc arsenic oxide compositions
11/17/1992US5164355 High capacity coconut shell char for carbon molecular sieves
11/17/1992US5164169 Highly crystalline, broad range of silica to alumina ratios
11/11/1992EP0512026A1 Synthetic porous crystalline material its synthesis and use.
11/04/1992EP0511439A1 Stabilized APMS-54 composition
11/03/1992CA1309704C Synthesis of crystalline silicate zsm-11
10/1992
10/27/1992US5158665 Synthesis of a crystalline silicoaluminophosphate
10/20/1992US5156829 Method for stabilizing synthetic mesoporous crystalline material
10/20/1992US5156828 Method for manufacturing synthetic mesoporous crystalline material
10/14/1992CN1018624B Crystalline aluminumphosphate compostions
10/07/1992EP0507657A1 Crystalline, microporous gallium phosphat and its sustituted derivatives and method for their preparation
09/1992
09/30/1992EP0305475B1 Method for preparing and use of a new midbarrel catalyst
09/29/1992US5151259 Modified crystalline aluminosilicate and method of preparing the same
09/15/1992US5147627 Synthesis of crystalline silicoaluminophosphate composition
09/15/1992US5147626 Catalysts
09/15/1992US5147525 Catalyst
09/08/1992US5145816 Method for functionalizing synthetic mesoporous crystalline material
09/01/1992US5143879 Desorption with polar solvent and salt
08/1992
08/25/1992US5141729 Catalyst
08/25/1992US5141728 Synthesis of crystalline aluminophosphate composition
08/05/1992EP0497698A1 Synthetic, microporous, gallium und phosphorous containing solids, synthesis therof and use thereof as catalyst and adsorbents
08/05/1992EP0497154A1 High capacity coconut shell char for carbon molecular sieves
07/1992
07/29/1992EP0496647A1 Method for preparation of aluminophosphate compounds and substituted derivatives of VFI structural type
07/24/1992WO1992012928A1 Process for producing substantially binder-free zeolite
07/24/1992CA2059494A1 High capacity coconut shell char for carbon molecular sieves
06/1992
06/23/1992US5124136 Mixing sources of aluminum, phosphorus, boron with water and directing agent of quaternary nitrogen compound, amine
06/16/1992CA1303592C Synthetic, crystalline, porous material containing oxides of silicon, titanium and gallium
06/11/1992WO1992009527A1 Methods for the preparation of molecular sieves, including zeolites, using metal chelate complexes
06/09/1992US5120698 Catalyst, absorbers, petroleum separation
06/03/1992EP0488867A1 Dealumination process for synthetic zeolites and essentially silicic beta-type zeolite
06/02/1992US5118483 Hydrorefining catalysts
05/1992
05/27/1992CN1016773B Layered silicates and their synthesis
05/27/1992CN1016772B Layered metal oxides containing interlayer oxides and their synthesis
05/27/1992CN1016771B Layered metal chalcogenides containing interspathic polymeric chalcogenides
05/26/1992CA1301428C Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and aluminum oxide
05/20/1992CN1016678B Synthesis of crystalline silicate zsm-11
05/20/1992CN1016677B Method for preparation of layered metal oxides containing interlayer oxides
05/19/1992US5114563 Hydrocarbon conversions using catalysts silicoaluminophosphates
05/12/1992US5112589 Method for synthesizing mesoporous crystalline material using acid
05/06/1992EP0483927A2 Crystalline aluminophosphates and related compounds
05/05/1992US5110572 Ultra-large pore catalysts or adsorbents
05/03/1992CA2054604A1 Crystalline aluminophosphates and related compounds
04/1992
04/28/1992US5108727 Using template mixture of quaternary nitrogen compound and amine
04/28/1992US5108725 Synthesis of mesoporous crystalline material
04/22/1992EP0481892A1 Process for producing inorganic particulate material in the form of fine balls approximately uniform in size
04/22/1992EP0481218A1 A process for making modified carbon molecular sieve adsorbents
04/21/1992US5106801 Hydrocracking catalysts, adsorbants
04/17/1992CA2077215A1 Inorganic particulate material comprising fine balls of uniform size and process for producing same
04/16/1992WO1992005868A1 Process for the production of charcoal molecular sieves
04/14/1992US5104515 Method for purifying synthetic mesoporous crystalline material
04/14/1992US5104495 Crystalline (metallo) aluminophosphate composition MCM-40, its synthesis and usage in hydrocarbon conversion
04/14/1992CA1298692C Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and iron oxide
04/07/1992US5102643 Ultra-large porosity; used as absorbent and in catalytic conversion of organic compounds
04/07/1992US5102642 Crystalline aluminophosphate compositions
04/02/1992WO1992005232A1 Synthesis of crystalline zeolite zsm-12
03/1992
03/24/1992US5098880 Forming carbon on a molecular sieve support to use as an adsorbent for gases such as nitrogen and oxygen
03/24/1992US5098685 Catalyst for the conversion of methanol to hydrocarbons
03/24/1992US5098684 Inorganic oxides as an absorbent and for catalytic conversion of inorganic and organic compounds
03/17/1992US5096684 Amine cation, adsorbers, hydrocarbon conversion catalysts
03/11/1992EP0474106A2 Process for making modified carbon molecular sieves for gas separation
03/10/1992US5094828 Synthesis of large-pore
03/04/1992EP0473509A2 Method for preparation of zeolites based on silica and, possibly, oxides of tetravalent elements
02/1992
02/25/1992US5091073 Aluminum, phosphorus, silicon oxides with cation, anion and organic onium compounds; used for hydrorefining, hydrogenation, dehydrogenation, isomerization, polymerization or desulfurization
02/11/1992US5087347 Crystalline sapo molecular sieve having different concentrations of silica, alumina and phosphorous oxide at its surface; characteristic x-ray powder diffraction pattern
01/1992
01/21/1992US5082641 Silicon/titanium oxide mfi zeolites
01/15/1992EP0465642A1 New zeolite ssz-31
01/14/1992WO1992000915A1 Crystalline molecular sieve composition
01/14/1992CA2084756A1 Crystalline molecular sieve composition
01/08/1992EP0464249A1 Process for the manufacture of crystalline molecular sieves with large pores
01/02/1992EP0463793A2 Synthesis of crystalline aluminophosphate composition
01/02/1992EP0393138A4 Crystalline molecular sieve
12/1991
12/27/1991CA2045024A1 Synthesis of crystalline aluminophosphate composition
12/24/1991US5075269 Production of high viscosity index lubricating oil stock
12/11/1991EP0460512A1 Membrane formed of crystalline molecular sieve material
12/10/1991US5071801 High density leucite based ceramics from zeolite
12/10/1991US5071450 Pyrolysis of a carbon-containing organic compound to deposit carbon to narrow pare size; selective adsorption
11/1991
11/26/1991US5068096 Containing Groups 1A, 2A, 3A, 4A oxides and bis(methylpyrrolidinium)-DIQUAT-4 directing agent
11/19/1991US5066630 Method for removing nitrogen-containing organic compounds from crystalline metallosilicate
11/14/1991WO1991011390A3 Synthetic porous crystalline material its synthesis and use
10/1991
10/15/1991US5057296 Sintering oxides, quaternary ammonium compounds, auxilliary hydrocarbons, and amines
10/15/1991US5057295 Porous, three dimensional framework
10/09/1991CN1014233B Oligomerization of olefins
09/1991
09/24/1991US5051246 Diaminopropane reacted with aluminophosphate
09/17/1991US5049366 Catalysts, catalyst supports, molecular sieves
09/03/1991US5045293 Novel crystalline aluminophosphates and related compounds
08/1991
08/28/1991EP0442879A1 Synthesis of a crystalline molecular sieve
08/20/1991US5041652 Method for the preparation of a catalyst for the ammoximation of carboxylic compound
08/20/1991US5041205 Hydrocarbon/oxygenate conversion using crystalline (metallo) silicates and germinates SUZ-2
08/13/1991US5039641 Process for modification of a molecular sieve
08/13/1991CA1287612C Layered metal chalcogenides containing interlayer chalcogenides and their synthesis
08/13/1991CA1287611C Layered metal oxides containing interlayer oxides and their synthesis
08/08/1991WO1991011390A2 Synthetic porous crystalline material its synthesis and use
07/1991
07/30/1991US5035870 Containing a bipyridyl moiety molecular sieves, catalysts
07/27/1991WO1991011258A1 New zeolite ssz-31
07/27/1991CA2049035A1 Zeolite ssz-31
07/24/1991EP0437429A1 Synthetic crystalline molecular sieve and its synthesis
07/17/1991CN1053018A Composition for zn-al-p-si-oxide molecular sieve
07/16/1991US5032368 Gallium-aluminum-phosphorus-oxide molecular sieve compositions
07/16/1991US5032152 Modified molecular sieve
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