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) |
---|
08/02/2006 | EP1451131B1 Use of molecular sieves for the conversion of oxygenates to olefins |
08/02/2006 | CN1267346C Process for preparing beta zeolite containing phosphorus |
08/02/2006 | CN1267345C Preparation method of NaY molecular sieve |
08/02/2006 | CN1267344C Method for removing organic formwork agent in porous molecular sieve |
08/01/2006 | US7083776 Molecular sieve SSZ-71 composition of matter and synthesis thereof |
07/26/2006 | EP1683761A1 Novel method for the synthesis of zeolite ZBM-30 from a mixture of amine compounds |
07/26/2006 | EP1322426A4 Process for extracting and purifying naturally occurring zeolite |
07/26/2006 | CN1807244A Multi-stage porous titanium-silicon zeolite preparation method and its uses in catalytic oxidation |
07/26/2006 | CN1807243A Method for preparing heteroatom zeolite through solid phase isomorphous replacement |
07/26/2006 | CN1806918A Synthesis method of titanium-containing molecular sieve |
07/25/2006 | US7081237 Preparation of a crystalline, zeolitic solid |
07/20/2006 | WO2006075041A1 Microporous crystalline material, zeolite itq-33, preparation method thereof and use of same |
07/20/2006 | WO2005063623A3 Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins |
07/20/2006 | US20060159615 For use in hydrocarbon conversion; aluminosilicate zeolites designated UZM-8HS and derived from UZM-8, thus changing its ion exchange capacity and acidity |
07/20/2006 | CA2637272A1 Microporous crystalline material, zeolite itq-33, method of preparation and use |
07/19/2006 | EP1681268A1 Microporous crystalline zeolite material, zeolite itq-28, production method thereof and use of same |
07/19/2006 | EP1680359A1 Zeolite synthesis with directing agents with approximately perpendicular groups |
07/19/2006 | CN1803614A Method for improving molecular sieve crystallinity and application thereof |
07/19/2006 | CN1803613A ZSM-5 type molecular sieve and method for preparing the same |
07/19/2006 | CN1803612A Y molecular sieve modification method |
07/19/2006 | CN1264954C Catalytic dewaxing process |
07/19/2006 | CN1264751C Silicon aluminium molecular sieve and synthesis method thereof |
07/19/2006 | CN1264750C Method for preparing zeolite membrane through thermal inversion of xerogel |
07/13/2006 | US20060153762 Novel anion-exchange materials |
07/12/2006 | EP1679286A1 Method of preparing nano-zeolite zsm-5 having an increased outer surface by crystallisation of silylated nuclei |
07/12/2006 | EP0892843B1 Modified aluminosilicate |
07/12/2006 | CN1800019A Method for synthesizing high stability mesopore molecular sieve using natural clay as material |
07/12/2006 | CN1800018A Ni-containing mesoporous molecular sieve synthesis method |
07/12/2006 | CN1800017A Method for preparing metal atom doped molecular sieve |
07/12/2006 | CN1800016A Amino acid intercalation manganese dioxide and its preparation method |
07/11/2006 | US7074385 IM-12 crystallized solid and its process of preparation |
07/11/2006 | US7074384 Crystalline molecular sieves |
07/11/2006 | US7074383 Process for preparing bound zeolites |
07/06/2006 | WO2006071873A1 Process for making a germanium-zeolite |
07/06/2006 | WO2006071354A1 Molecular sieve ssz-70 composition of matter and synthesis thereof |
07/06/2006 | WO2006071353A1 Molecular sieve ssz-71 composition of matter and synthesis thereof |
07/06/2006 | WO2006070399A1 Process for preparing detergent builder zeolite - a from kimberlite tailings |
07/06/2006 | WO2006070073A1 Catalytic materials and method for the preparation thereof |
07/06/2006 | CA2594614A1 Molecular sieve ssz-71 composition of matter and synthesis thereof |
07/06/2006 | CA2592136A1 Molecular sieve ssz-70 composition of matter and synthesis thereof |
07/06/2006 | CA2590668A1 Catalytic materials and method for the preparation thereof |
07/05/2006 | CN1798700A Aluminosilicates of zeolite n structure |
07/05/2006 | CN1798608A In-situ ZSM-5 synthesis method |
07/05/2006 | CN1796279A Method for preparing MCM-22 molecular sieve in high silicon |
07/05/2006 | CN1796278A Method for preparing silicon-aluminum molecular sieve in EUO structure |
06/29/2006 | WO2006068801A2 Synthesis of silicoaluminophosphate molecular sieves |
06/29/2006 | WO2005121256A8 Method for synthesizing ultramarine pigments |
06/29/2006 | US20060140855 Mole ratio >15 of tetravalent element oxide/an oxide of a trivalent, pentavalent,and/or another tetravalent element, e.g., mole silicon oxide/aluminum oxide; N,N'-diisopropyl imidazolium cation as catalyst template; high selectivity for hydrocracking to linear paraffins; hydrorefining; unique sieving |
06/29/2006 | US20060140854 Process for making a germanium-zeolite |
06/29/2006 | US20060140853 Process for preparing detergent builder zeolite-a from kimberlite tailings |
06/29/2006 | US20060140841 Using N-benzyl -1,4-diazabicyclo(2.2.2)octane as template |
06/28/2006 | CN1792795A Process for synthesizing nano EMF molecular sieve material using polyquaternary ammonium salt-6 as fomework agent |
06/28/2006 | CN1792794A Process for preparing nano grade 4A zeolite using flyash as raw material |
06/28/2006 | CN1792793A Process for preparing Na-RHO zeolite with silicon aluminium skeleton |
06/28/2006 | CN1792451A Hydro-isomerization catalyst for paraffine, and its preparing method and application |
06/28/2006 | CN1261354C Heat treating molecular sieve and catalyst |
06/27/2006 | US7067108 Mixed oxide composite; fineness crystal size; catalyst selectivity |
06/22/2006 | US20060135360 Process for preparing porous hybrid comprising zeolite and chitosan and poruos hybrid prepared thereby |
06/21/2006 | EP1670584A2 Molecular sieve ssz-61 composition of a matter and synthesis thereof |
06/21/2006 | CN1789127A Preparation method of Y type molecular sieve enriched with mesopore |
06/21/2006 | CN1789126A Synthetic method for MCM-22 molecular sieve |
06/21/2006 | CN1789125A Small crystal grain molecular sieve preparation method |
06/21/2006 | CN1788844A Catalyst for normal alkane isomerization and its preparation method |
06/21/2006 | CN1260126C Method for preparing ultrafine granule five-element circular type zeolite |
06/20/2006 | US7063828 prepared using an N-cyclopentyl-1,4-diazabicyclo[2.2.2]octane cation as a structure-directing agent and an amine too large to fit in the pores of the molecular sieve nonasil, such as 4,4'-trimethylene dipiperidine; hydrocarbon conversion catalysts |
06/14/2006 | CN1785808A Preparation method of high silicon aluminium ratio small crystal NaY molecular sieve |
06/14/2006 | CN1785807A High silicon aluminium ratio small crystal NaY molecular sieve |
06/14/2006 | CN1785806A Preparation method of lanthanum silicon molecular sieve |
06/14/2006 | CN1785520A Beta molecular sieve containing bismuth, its synthesis and application |
06/14/2006 | CN1259404C Full microwave synthetic method for green phosphorus-free detergent aid super fine 4A molecular sieve |
06/08/2006 | WO2006060158A1 Process for benzene alkylation and transalkylation of polyalkylated aromatics over improved zeolite beta catalyst |
06/08/2006 | US20060122445 Process for the preparation of 2,6-dimethylnaphthalene |
06/08/2006 | US20060120955 Particles, sensor using particles and method for producing porous structure unit |
06/08/2006 | CA2589269A1 Boron-containing molecular sieve cha |
06/08/2006 | CA2589119A1 Process for benzene alkylation and transalkylation of polyalkylated aromatics over improved zeolite beta catalyst |
06/07/2006 | EP1666416A1 Method and apparatus for manufacturing zeolite membrane, and zeolite tubular separation membrane provided by the method |
06/07/2006 | EP1664245A1 Crystalline aluminosilicates: uzm-13, uzm-17, uzm-19 and uzm-25 |
06/07/2006 | EP1364705B1 Process for production of titanium-containing silicon oxide catalysts |
06/07/2006 | CN1781600A Method for preparing composite material containing Y-type molecular sieve |
06/06/2006 | US7057084 Using zeolite zsm-5 catalyst |
06/06/2006 | US7056490 with neutral framework containing germanium and at least one tetravalent element other than germanium, preferably silicon, and optionally fluorine, prepared in the presence of an organonitrogen compound; absence of compensating cations makes available pore volume higher, advantageous for use as adsorbent |
06/06/2006 | US7056489 Mineralization of hydroxide in fluoride-free medium; roasted zeolite comprising silica and germania; hydrocracking, isomerization, oxidation, alkylation, and acylation catalysts |
06/01/2006 | WO2006057760A1 High-silica molecular sieve cha |
06/01/2006 | US20060115423 Gas separation using boron-containing molecular sieve CHA |
06/01/2006 | US20060115422 Synthesis of amines boron-containing molecular sieve CHA |
06/01/2006 | US20060115421 Process for separation by selective adsorption on a solid containing a zeolite with a crystalline structure analogous to IM-12 |
06/01/2006 | US20060115420 Process for extracting and purifying naturally occuring zeolite |
06/01/2006 | US20060115419 Process for extracting and purifying naturally occurring zeolite |
06/01/2006 | US20060115418 Process for extracting and purifying naturally occurring zeolite |
06/01/2006 | US20060115417 Forming an aqueous mixture of oxides of silicon, boron, aluminum, iron, titanium and gallium, alkali metal or alkaline earth metals, a quaternary ammonium cation from 1-adamantamine, 3-quinuclidinol or 2-exo-aminonorbornane and crystallizing; as catalysts to prepare methylamine or dimethylamine |
06/01/2006 | US20060115416 High-silica molecular sieve CHA |
06/01/2006 | US20060115415 Comprising silicon and/or germanium oxide(s); and aluminum, iron, titanium, and/or gallium oxide(s) |
06/01/2006 | CA2589467A1 High-silica molecular sieve cha |
05/31/2006 | EP1661859A1 Zeolite compositions and preparation and use thereof |
05/31/2006 | EP1661858A1 Zeolite compositions and preparation and use thereof |
05/31/2006 | EP1513770B1 Method for in-situ synthesis of crystalline microporous metalloaluminophosphate in a formed body |
05/31/2006 | CN1778677A Method for synthesizing molecular screen membrane from in-site aging-microwave heat |
05/31/2006 | CN1778676A Production for synthesizing high-content NaY molecular sieve from kaolin atomized microball |
05/31/2006 | CN1257840C ZSM-5 structure zeolite, preparation and use thereof |
05/31/2006 | CN1257839C Process of preparing mesoporous molecular sieve with ionic liquid as template agent |