首页 / 国际专利分类库 / 化学;冶金 / 无机化学 / 非金属元素;其化合物; {C01C小类中未包含的准金属或其化合物} / 具有分子筛和碱交换特性的化合物,如结晶沸石;其制备;后处理,如离子交换或脱铝作用 (改进吸附性能的处理, 如用粘结剂成型,入B01J 20/10; 改进催化性能的处理,如使沸石的性质适合作催化剂的联合处理,入 B01J 29/04; 改进离子交换性能的处理入 B01J 39/14; 离子交换性质的再生或再活化入 B01J 49/00; 用洗涤剂制备稳定悬浮液入 C11D 3/12)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
161 Linker exchange in zeolitic imidazolate frameworks US13838820 2013-03-15 US08920541B2 2014-12-30 Zheng Ni; Mobae Afeworki; Simon Christopher Weston; John Zengel; David Lawrence Stern
A method is provided for replacing at least a portion of the organic linker content of a zeolitic imidazolate framework composition. The method comprises exchanging the organic linker with another organic linker. Also provided is a new material, designated as EMM-19, and a method of using EMM-19 to adsorb gases, such as carbon dioxide.
162 EMM19 novel zeolitic imidazolate framework material, methods for making same, and uses thereof US13839720 2013-03-15 US08907102B2 2014-12-09 Simon Christopher Weston; Mobae Afeworki; Zheng Ni; John Zengel; David Lawrence Stern
A method is provided for forming a zeolitic imidazolate framework composition using at least one reactant that is relatively insoluble in the reaction medium. Also provided herein is a material made according to the method, designated as EMM-19, and a method of using EMM-19 to adsorb gases, such as carbon dioxide.
163 WOOD MATERIAL PRODUCT AND METHOD FOR THE PRODUCTION THEREOF US14284729 2014-05-22 US20140256859A1 2014-09-11 Jan Gunschera; Volker Thole; Doreen Markewitz; Katrin Bokelmann; Thangaraj Selvam; Annett Halbhuber
The invention relates to a wood material product and a method for producing wood material products from particles containing lignocellulose and adhesives containing formaldehydes, which are intermixed and fed to a forming process after mixing. A zeolite is added to the mixture of adhesives and particles containing lignocellulose.
164 Functionalized and Multifunctional Composite Material, Method and Applications US14138734 2013-12-23 US20140178629A1 2014-06-26 Parash Kalita; Wenping Jiang
Open-architecture constituents, such as wood fibers, are coated with an intercalated functional material and bound together to form a solid product, such as a plank. Applications for this material include decking, fencing, and the like. The functional material is applied prior to forming the solid product, either as a coating on each fiber or inserted in a fiber or fiber cluster. As the constituents, such as fibers, wear during use of the product, the functional material is released to provide continual protection of the product, such as UV resistance and fungal resistance.
165 POROUS BIOMOLECULE-CONTAINING METAL-ORGANIC FRAMEWORKS US14179922 2014-02-13 US20140163111A1 2014-06-12 NATHANIEL LOUIS ROSI; JIHYUN AN
The invention relates to compositions including porous biomolecule-containing metal-organic frameworks and methods for their preparation. The porous biomolecule-containing metal-organic frameworks can include a metal component and a biomolecule component. The pores located within the frameworks have a pore space and said pore space is capable to adsorb materials therein. These compositions of the invention are useful in a wide variety of applications, such as, but not limited to, hydrogen and carbon dioxide sequestration, separation and storage; carbon dioxide uptake; and drug storage and release.
166 MICROPOROUS ZIRCONIUM SILICATE FOR THE TREATMENT OF HYPERKALEMIA IN HYPERCALCEMIC PATIENTS AND IMPROVED CALCIUM-CONTAINING COMPOSITIONS FOR THE TREATMENT OF HYPERKALEMIA US13939656 2013-07-11 US20140105971A1 2014-04-17 Donald Jeffrey KEYSER; Alvaro F. GUILLEM
The present invention relates to novel calcium-containing microporous zirconium silicate compositions that are formulated to remove toxins, e.g. potassium ions, from the gastrointestinal tract at an elevated rate without removing calcium from the patient's body. Also disclosed are methods of using calcium-free or low calcium microporous zirconium silicate compositions for the treatment of hyperkalemia in patients also suffering from hypercalcemia.
167 Crystallized silicon-containing material with hierarchical and organized porosity US12676750 2008-08-29 US08623508B2 2014-01-07 Alexandra Chaumonnot; Stephanie Pega; Clement Sanchez; Cedric Boissiere
Material with hierarchical and organized porosity in the microporosity and mesoporosity domains, consisting of at least two elementary spherical particles, each one of said particles comprising a matrix based on silicon oxide, mesostructured, having a mesopore diameter ranging between 1.5 and 30 nm and exhibiting microporous and crystallized walls of thickness ranging between 1 and 60 nm, said elementary spherical particles having a maximum diameter of 200 microns. The preparation of said material is also described.
168 MICROPOROUS ZIRCONIUM SILICATE AND ITS METHOD OF PRODUCTION US13829415 2013-03-14 US20130334122A1 2013-12-19 Donald Jeffrey KEYSER; Alvaro F. GUILLEM
The present invention relates to novel microporous zirconium silicate compositions having a desired particle size distribution and methods of making those compositions. These compositions have an ideal particle size distribution for use ex vivo, for example in a dialysis exchange cartridge, yet retain many of the desirable properties of prior improved absorbers including high cation exchange capacity. Further, the new zirconium silicate molecular sieve absorbers can be manufactured using a technique that achieves the desired particle size distribution while eliminating the screening step that was previously necessary.
169 EMM19 NOVEL ZEOLITIC IMIDAZOLATE FRAMEWORK MATERIAL, METHODS FOR MAKING SAME, AND USES THEREOF US13839720 2013-03-15 US20130296568A1 2013-11-07 Simon Christopher Weston; Mobae Afeworki; Zheng Ni; John Zengel; David Lawrence Stern
A method is provided for forming a zeolitic imidazolate framework composition using at least one reactant that is relatively insoluble in the reaction medium. Also provided herein is a material made according to the method, designated as EMM-19, and a method of using EMM-19 to adsorb gases, such as carbon dioxide.
170 FILM FORMED BY SECONDARY GROWTH OF SEED CRYSTALS, THREE CRYSTAL AXES OF WHICH HAD ALL BEEN UNIFORMLY ORIENTED ON SUBSTRATE US13821813 2011-09-07 US20130216772A1 2013-08-22 Kyung Byung Yoon; CaoThanhTung Pham
The present invention provides a method for preparing a thin or thick film, comprising the steps of: (1) arranging non-spherical seed crystals on a substrate such that all the a-, b- and c-axes of each seed crystal are oriented under a predetermined rule; and (2) forming and growing the film from the seed crystals through secondary growth by exposing the arranged seed crystals of step (1) to a seed crystal growth solution. The invention also provides a film prepared by the method. According to the invention, crystals or films larger than the seed crystals can be prepared.
171 Wood Material Product and Method for the Production Thereof US13321300 2010-04-30 US20120108707A1 2012-05-03 Jan Gunschera; Volker Thole; Doreen Markewitz; Katrin Bokelmann; Thangaraj Selvam; Annett Halbhuber
The invention relates to a wood material product and a method for producing wood material products from particles containing lignocellulose and adhesives containing formaldehydes, which are intermixed and fed to a forming process after mixing. A zeolite is added to the mixture of adhesives and particles containing lignocellulose.
172 MESOSTRUCTURED MATERIAL HAVING A HIGH ALUMINIUM CONTENT AND CONSISTING OF SPHERICAL PARTICLES OF SPECIFIC SIZE US12935334 2009-02-26 US20110111232A1 2011-05-12 Alexandra Chaumonnot; Aurelie Coupe; Clement Sanchez; Cedric Boissiere; Michel Martin
A mesostructured material is described, which consists of at least two elementary spherical particles, each one of said particles comprising a mesostructured matrix based on aluminium oxide, said matrix having a pore diameter ranging between 1.5 and 30 nm, and an aluminium oxide content representing more than 46 wt. % of the mass of said matrix, which has amorphous walls of thickness ranging between 1 and 30 nm, said elementary spherical particles having a diameter D greater than 10 μm and less than or equal to 100 μm (10
173 AMORPHOUS SILICON-CONTAINING MATERIAL WITH HIERARCHICAL POROSITY US12676707 2008-08-18 US20110039102A1 2011-02-17 Alexandra Chaumonnot; Aurelie Coupe; Clement Sanchez; Cedric Boissiere
Material with hierarchical porosity consisting of at least two elementary spherical particles having a maximum diameter of 200 microns, at least one of said spherical particles comprising at least one matrix based on silicon oxide, said material having a macropore volume measured by mercury porosimetry ranging between 0.05 and 1 ml/g, a mesopore volume measured by nitrogen volumetric analysis ranging between 0.01 and 1 ml/g and a micropore volume measured by nitrogen volumetric analysis ranging between 0.03 and 0.4 ml/g, said matrix having amorphous walls. The preparation of said material is also described.
174 Method of flocculation and formulation of crystalline materials US11453154 2006-06-14 US07737316B2 2010-06-15 Yun-Feng Chang; Daria N. Lissy
A method for determining an amount of flocculant effective to recover a molecular sieve crystalline product that comprises the steps of (a) preparing a molecular sieve crystalline product mixture; (b) separating the molecular sieve crystalline product mixture into a plurality of samples; (c) mixing at least two of the plurality of samples with a quantity of flocculant to produce a plurality of flocculated samples, wherein at least two of the plurality of flocculated samples have a different ratio of flocculant to molecular sieve crystalline product mixture; (d) measuring the viscosity or zeta potential of at least two of the plurality of flocculated samples having a different ratio of flocculant to molecular sieve crystalline product mixture; (e) establishing a relationship between the quantity of flocculant and the viscosity or zeta potential measurements; and (f) determining from the relationship the amount of flocculant effective to recover the molecular sieve crystalline product.
175 CATALYTIC MATERIALS AND METHOD FOR THE PREPARATION THEREOF US12410262 2009-03-24 US20090270245A1 2009-10-29 Narendra Kumar; Marja Tiitta; Tapio Salmi; Heidi Osterholm
The invention is related to catalytic materials and particularly to mesoporous molecular sieves embedded with a zeolite, which are thermally stable at a temperature of at least 900° C., and to a method for the preparation of the catalytic materials. Said catalytic materials are suitable for applications in the field of hydrocarbon processing.
176 Catalytic materials and method for the preparation thereof US11316975 2005-12-27 US20060182681A1 2006-08-17 Narendra Kumar; Marja Tiitta; Tapio Salmi; Heidi Osterholm
The invention is related to catalytic materials and particularly to mesoporous molecular sieves embedded with a zeolite, which are thermally stable at a temperature of at least 900° C., and to a method for the preparation of the catalytic materials. Said catalytic materials are suitable for applications in the field of hydrocarbon processing.
177 Mesoporous zeolitic material with microporous crystalline mesopore walls US09728494 2000-11-24 US06669924B1 2003-12-30 Serge Kaliaguine; Trong On Do
The invention relates to a mesoporous zeolitic material having a stereoregular arrangement of uniformly-sized mesopores with diameters ranging from 20 to 500 Å and walls having a microporous nanocrystalline structure. The mesopore walls have a stereoregular arrangement of uniformly-sized micropores with diameters less than 15 Å. The mesoporous zeolite material according to the invention displays both the catalytic properties associated with zeolites containing strong Brönsted acid sites and the large mesopore surface area associated with mesoporous molecular sieves.
178 Method for making molecular sieves and novel molecular sieve compositions US09465029 1999-12-16 US06350429B1 2002-02-26 Lawrence L. Murrell; Rudolf A. Overbeek; Yun-feng Chang; Nelleke Van Der Puil; Chuen Y. Yeh
This invention relates to the synthesis of large pore composite molecular sieves and to the synthetic large pore composite molecular sieves so produced. The molecular sieves of the invention have the same general utilities of the comparable molecular sieves of the prior art but have been found to be superior catalysts and absorbents. This invention relates to a hydrothermal synthesis of large pore molecular sieves from nutrients, at least one of which contains an amorphous framework-structure, and which framework-structure is essentially retained in the synthetic molecular sieve. This invention stems from a discovery that the intrinsic porosity characteristics of a nutrient that possesses an amorphous cation oxide-framework can be substantially retained in the final molecular sieve containing product formed by a hydrothermal process by carefully controlling the conditions under which the hydrothermal process is conducted. For example, the invention contemplates retention of the particle size in a final molecular sieve-containing product that corresponds with that of an amorphous cation oxide-framework nutrient used in its manufacture. This invention drives the selection of process conditions to achieve one or more of macro and meso porosity (“large pore composite porosity”) in the final molecular sieve product as a direct product of the hydrothermal reaction producing the molecular sieve. The invention allows the production of a molecular sieve that is in situ incorporated in the framework morphology of a solid cation oxide-framework used in the molecular sieve's manufacture.
179 Method for making molecular sieves and novel molecular sieve compositions US939271 1997-09-29 US6004527A 1999-12-21 Lawrence L. Murrell; Rudolf A. Overbeek; Yun-feng Chang; Nelleke Van der Puil; Chuen Y. Yeh
This invention relates to the synthesis of large pore composite molecular sieves and to the synthetic large pore composite molecular sieves so produced. The molecular sieves of the invention have the same general utilties of the comparable molecular sieves of the prior art but have been found to be superior catalysts and absorbents. This invention relates to a hydrothermal synthesis of large pore molecular sieves from nutrients, at least one of which contains an amorphous framework-structure, and which framework-structure is essentially retained in the synthetic molecular sieve. This invention stems from a discovery that the intrinsic porosity characteristics of a nutrient that possesses an amorphous cation oxide-framework can be substantially retained in the final molecular sieve containing product formed by a hydrothermal process by carefully controlling the conditions under which the hydrothermal process is conducted. For example, the invention contemplates retention of the particle size in a final molecular sieve-containing product that corresponds with that of an amorphous cation oxide-framework nutrient used in its manufacture. This invention drives the selection of process conditions to achieve one or more of macro and meso porosity ("large pore composite porosity") in the final molecular sieve product as a direct product of the hydrothermal reaction producing the molecular sieve. The invention allows the production of a molecular sieve that is in situ incorporated in the framework morphology of a solid cation oxide-framework used in the molecular sieve's manufacture.
180 Hydroprocessing catalyst US734998 1991-07-24 US5837639A 1998-11-17 Charles T. Kresge; Michael E. Leonowicz; Wieslaw J. Roth; James C. Vartuli
A catalytic composition comprises a metal hydrogenation- dehydrogenation component supported on a support material comprising an ultra-large pore crystalline material of high surface area and porosity. The crystalline material exhibits unusually large sorption capacity demonstrated by its benzene adsorption capacity of greater than about 15 grams benzene/100 grams at 50 torr and 25.degree. C., and has uniformly sized pores with a maximum perpendicular cross section of at least about 13 .ANG.. In a preferred form, the support material, which is preferably a metallosilicate such as an aluminosilicate, has the pores in a hexagonal arrangement, giving rise to a hexagonal electron diffraction pattern that can be indexed with a d.sub.100 value greater than about 18 .ANG..
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