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)
07/2005
07/20/2005CN1642857A Crystalline aluminosilicate zeolitic composition: UZM-9
07/20/2005CN1642856A Metallophosphate-type IM-6 crystallised solid and the preparation method thereof
07/20/2005CN1642855A High-purity silica powder, and process and apparatus for producing it
07/20/2005CN1211457C Silicate composition and preparation method and application thereof
07/20/2005CN1211281C Method for synthesizing MCM-49 molecular sieves
07/20/2005CN1211280C Process of preparing hollow zeolite hollow microsphere
07/20/2005CN1211279C Process of preparing high crystallinity molecular sieve by removing nonskeleton aluminium from molecular sieve
07/20/2005CN1211278C Mesoporous aluminium phosphotitanate molecular sieve and its prepn
07/20/2005CN1211277C Mesoporous silica molecular sieve with large diameter 3D cubic hole hollow structure and its synthesis process
07/14/2005WO2005063624A1 Aei-type zeolite, its synthesis and its use in the conversion of oxygenates to olefins
07/14/2005WO2005063623A2 Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins
07/14/2005WO2005063622A2 Chabazite-type molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins
07/14/2005US20050154244 Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins
07/14/2005US20050154243 Process for benzene alkylation and transalkylation of polyalkylated aromatics over improved zeolite beta catalyst
07/14/2005US20050152834 Synthesis of mesoporous zeolite
07/13/2005EP1552883A1 Zeolite catalyst for the alkylation of aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds
07/13/2005EP1551764A2 Crystalline aluminosilicate zeolitic composition: uzm-4m
07/13/2005CN1639065A MWW type zeolite substance, precursor substance therefor, and process for producing these substances
07/13/2005CN1639064A Titanosilicate, process for its production, and its use in producing oxidized compound
07/13/2005CN1636881A Synthesis process of mesoporous ZrO2 molecular sieve
07/13/2005CN1636874A Organic and inorganic carbon hybridized silicon zeolite solid acid cellular material and its prepn
07/13/2005CN1636873A Mesoporous Zr-Si molecular sieve and its synthesis
07/13/2005CN1636633A Prepn process of cracking catalyst
07/12/2005US6916459 Zeolite ITQ-16
07/07/2005WO2005061100A1 Method of purifying a gas stream contaminated by co2 and one or more hydrocarbons and/or nitrogen oxides by adsorption on an aggregated zeolitic adsorbent
07/07/2005US20050148457 Production method for zeolite shaped body and production method for zeolite layered composite
07/07/2005DE10356184A1 Zeolithisches Material vom Pentasil-Strukturtyp, seine Herstellung und seine Verwendung Zeolitic material of the pentasil structure type, its preparation and its use
07/07/2005CA2550465A1 Method of purifying a gas stream contaminated by co2 and one or more hydrocarbons and/or nitrogen oxides by adsorption on an aggregated zeolitic adsorbent
07/06/2005EP1549433A1 Improved catalyst for epoxidation reactions
07/06/2005CN1634765A Process for preparing Si-Ti molecular sieve
07/06/2005CN1634764A Process for preparing NaY molecular sieve by using synthetic mother liquor
07/06/2005CN1209288C Modified octahedral zeolite
07/05/2005US6914030 Forming reaction mixture comprising a sources of aluminum, phosphorus, silicon and template containing dimethylamino moieties; inducing crystallization of crystalline molecular sieve of CHA framework type
07/05/2005CA2169963C Synthetic porous crystalline mcm-58, its synthesis and use
06/2005
06/30/2005WO2005044760A3 Catalyst, process for preparing the catalyst and process for producing lower hydrocarbon with the catalyst
06/30/2005US20050142060 Continuous or sem-continuous heating of solid and/or liquid (gels, powders, pellets) compounds of aluminum, silicon, and phosphorus; hydrothermal manufacture of microporous or mesoporous zeolite, zeolite, type beta, zeolite zsm-5, zeolite ITQ-13 and/or chabazite
06/29/2005EP1546037A1 Novel anion-exchange materials
06/29/2005CN1632095A Method for preparing modified 4A zeolite for detergent auxiliary
06/29/2005CN1631781A Zeolite and cadmium sulfide nano composite material and preparation method thereof
06/29/2005CN1631780A Method for producing 4A molecular sieve by using waste liquid of NaY molecular sieve production
06/29/2005CN1631779A Method for preparing A type zeolite by gangue
06/29/2005CN1631778A Fractional crystallization method for preparing organic functionalized micellization molecular sieve
06/29/2005CN1631537A Preparation of metal complex aluminium phosphate molecular sieve composite material
06/29/2005CN1631535A Method for preparing metal oxide supporting catalyst micropore molecular sieve
06/29/2005CN1631534A Method for preparing metal oxide catalyst supporting mesophore molecular sieve
06/29/2005CN1208248C Preparation method of mesopore aluminium containing molecular sieve
06/29/2005CN1208247C Method and apparatus for producing zeolite
06/23/2005WO2005056176A1 Zeolites with incorporated dipolar nonlinear optical molecules in uniform orientation and preparation thereof
06/23/2005US20050136000 Molecular sieve SSZ-47B having high micropore volume and synthesis thereof
06/23/2005US20050135999 Aluminum-containing zeolite with IFR structure
06/23/2005US20050135998 Method of preventing crystalline intergrowth during the preparation of a crystalline material
06/23/2005DE10137401B4 Synthese von TMBQ mit Übergangsmetall beinhaltendem Molekularsieb als Katalysator Synthesis of TMBQ beinhaltendem with transition metal molecular sieve catalyst
06/22/2005CN1630619A Method of suspended substance separation especially sewage treatment and equipment thereof
06/22/2005CN1629071A Synthesis method of single dispersing nano-cerium ion modified mesoporous silicon oxide material
06/22/2005CN1207205C Method for preparing vanadium silicon molecular sieves
06/22/2005CN1207204C Process for preparing titanium silicon molecular sieves
06/22/2005CN1207203C Method for preparing MCM-49 molecular sieves
06/22/2005CN1207202C Method for synthesizing MCM-56 molecular sieves
06/22/2005CN1207201C Method for preparing MCM-56 molecular sieves
06/22/2005CN1207200C Method for synthesizing MCM-22 molecular sieves
06/22/2005CN1207199C Method for preparing MCM-22 molecular sieves
06/22/2005CN1207198C Method for preparing combination of molecular sieve
06/22/2005CN1207197C Twelve ring structured diphase symbiotic molecular sieve and its synthesizing process
06/22/2005CN1207094C Method for preparing mesopore solid alkali and mesopore functional material
06/21/2005US6908604 Macrostructures of porous inorganic material and process for their preparation
06/21/2005US6908603 In-situ ZSM-5 synthesis
06/16/2005WO2005053842A1 Pentasil-structuer zeolithic material the production and use thereof
06/16/2005WO2005035119A3 Functionalized zeolite compositions and methods for their preparation and use
06/16/2005US20050129603 High-purity silica powder, and process and apparatus for producing it
06/15/2005EP1541526A1 Electroluminescent material containing a conjugated polymer or earth metal complexes inside zeolites and porous materials and the preparation method thereof
06/15/2005EP1539642A1 Molecular sieve ssz-64
06/15/2005CN1628077A Nanocrystalline inorganic based zeolite and method for making same
06/15/2005CN1626442A Method for preparing high degree of order and high stability molecular sieve MCM-41 medium pores
06/15/2005CN1206160C Process for preparing mesoporous molecular sieve fibres
06/15/2005CN1206159C Process for preparing shape-controllable big-pore mesoporous molecular sieve
06/09/2005WO2005051843A1 Molecular sieves based nano-composite uv-resistant material, preparation process and use thereof
06/09/2005US20050124485 Gasoline sulfur reduction in fluid catalytic cracking
06/08/2005EP1337397A4 A zeolite-substrate composite comprising a patterned zeolite layer on a substrate and preparation thereof
06/08/2005CN1623899A Guiding agent for preparing 4A zeolite
06/08/2005CN1205122C Process for synthesizing ZSM-5 molecular sieve
06/08/2005CN1205121C Synthesizing method for MOR zeolite comprising zinc
06/08/2005CN1204969C Process for preparing nano Y zeolite molecular sieve carried by kaolin microspheres
06/07/2005US6903040 Starting particles are dispersed in a liquid thus forming a suspension; suspension flows through at least two separate conversion vessels which are connected in series and the suspension is agitated in each of these vessels
06/02/2005WO2005049494A2 Euo structural zeolite containing an alkylquinuclidinium structuring, method for the preparation and use thereof in the form of a catalyst
06/01/2005CN1621349A Preparation method of NaY molecular sieve
06/01/2005CN1621348A Synthesis method of NaY molecular sieve
06/01/2005CN1621347A Preparation technology of titanium silicon molecular sieve catalyst
06/01/2005CN1621346A Molecular sieve based nano composite anti-ultraviolet material, its preparation method and use
05/2005
05/26/2005WO2005047182A1 High silica cds-1 zeolite
05/26/2005US20050113604 Aldehyde conversion method using a molecular sieve and the use of the molecular sieve as a catalyst in said method
05/25/2005EP1532076A1 Process for the preparation of doped pentasil-type zeolite using doped seeds
05/25/2005EP1532075A1 Process for the preparation of doped pentasil-type zeolites using doped faujasite seeds
05/25/2005EP1532074A1 Process for the preparation of doped pentasil-type zeolites using a doped reactant
05/25/2005CN1618737A Im-10 type crystalline solid and process for its preparation
05/25/2005CN1618736A Preparation method of monodispersed nano-mesopore molecular sieve
05/25/2005CN1618735A Synthesis method of monodispersed nano-mesopore silicon dioxide material
05/25/2005CN1202997C Aluminosilicophosphate molecular sieve and preparing method thereof
05/25/2005CN1202996C Preparation of zeolite/mullite composite hollow microsphee by using fly-ash hollow imcrobead
05/25/2005CN1202995C Process for synthesizing high silicon content mordenite
05/24/2005US6896869 Zeolite structure; composite oxide; catalysts
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