Class / Patent application number | Description | Number of patent applications / Date published |
502062000 | Including organic component | 59 |
20080207434 | CLEAN, COMPRESSED SORBENT TABLETS - A pressed sorbent form includes a sorbent and a binder. The sorbent is chosen from the group including silica gel, molecular sieve, activated carbon, and clay. The binder is powdered ethyl vinyl acetate. | 08-28-2008 |
20080227628 | Silica Nanoboxes, Method of Making and Use thereof - Disclosed herein are mesoporous material derived from a parent zeolite. In an embodiment of the invention, the mesoporous material derived from a parent zeolite, has an internal volume greater than about 0.35 cc/g and a surface area greater than about 250 m | 09-18-2008 |
20080274875 | Process for preparation of a MEL-structural-type zeolite - A process for preparation of a MEL-structural-type zeolite that comprises at least the following stages:
| 11-06-2008 |
20080287283 | Catalyst body and methods - Disclosed are a catalyst and a catalyst body as defined herein and methods of use and manufacture. | 11-20-2008 |
20090011926 | PROCESS FOR PRODUCING DDR TYPE ZEOLITE MEMBRANE - A method for producing a DDR type zeolite membrane, comprising immersing a porous substrate in a raw material solution containing 1-adamantanamine, silica, and water; and carrying out a hydrothermal synthesis of DDR type zeolite in the presence of a DDR type zeolite seed crystal (seed crystal) to form a DDR type zeolite membrane on the surface of the porous substrate by making a content ratio of 1-adamantanamine to silica (1-adamantanamine/silica) in the range of 0.002 to 0.4 in terms of molar ratio and a content ratio of water to silica (water/silica) in the range of 10 to 500 in terms of molar ratio, and an average particle diameter of the seed crystal to 300 nm or less to provide a method for producing stably a DDR type zeolite membrane of uniform and thin membrane thickness with high gas permeability. | 01-08-2009 |
20090048092 | METHOD FOR MANUFACTURING ADSORBENT-CONTAINING COMPACT AND AN ADSORBENT-CONTAINING COMPACT - The present invention is to provide a method for manufacturing adsorbent-containing compact wherein the adsorbent-containing compact has 70 weight % or more of high contents of zeolite in order to maintain its high hardness and adsorbability. The present invention is to provide a method for manufacturing adsorbent-containing compact which is an easy manufacturing method with high safety even though the respective dies are not used, and to provide an adsorbent-containing compact obtained from the method for manufacturing the same. The method for manufacturing adsorbent-containing compact according to the present invention is characterized in that: | 02-19-2009 |
20090069170 | Hot Melt Desiccant Matrix Composition Based on Plasticized Polyolefin Binder - A hot melt desiccant matrix composition has an organic binder and an absorbent material as components thereof. The organic binder includes about 10% to 80% by weight of a propylene based poly-α-olefin polymer having a melting point or a glass transition temperature less than 180° C., a density in the range of 0.85 to 0.95 g/cc or a blend of poly-α-olefin polymers; about 5% to 70% by weight of a plasticizer having a flash point equal to or greater than 180° C.; about 0% to 50% by weight a compatible tackifier; and a stabilizer in the amount of about 0% to 5% by weight. The absorbent component may be a water/moisture absorbing material, or a VOC absorbing material, or a blend of water/moisture absorbing and VOC absorbing materials. The absorbent material is selected from absorbing materials including, but not limited to, silica gels, activated carbons, silica alumina, calcium sulfate, calcium oxide, natural zeolites and molecular sieves and the mixtures thereof. The ratios of organic binder component to absorbent component range from about 30% by weight to about 80% by weight. | 03-12-2009 |
20090093359 | Fiber Fabric Having VOC Removing Function - A fiber fabric having a VOC removing function according to the present invention has a hydrophobic inorganic porous substance and a photocatalyst adhered to at least a part of the fiber fabric with binder resin. With this, not only formaldehyde and acetaldehyde but also VOCs having an aromatic ring such as toluene and xylene can be adequately decomposed, which prevents cross-contamination by intermediate products formed during the decomposition. | 04-09-2009 |
20090137383 | CLASS OF ORGANIC COMPOUNDS CONTAINING HETEROATOM AND ITS APPLICATIONS IN PREPARING SINGLE-SITE ZIEGLER-NATTA CATALYST - Organic compounds containing heteroatoms and their use in preparing Ziegler-Natta (Ziegler-Natta) catalyst with single activation center. The Ziegler-Natta olefin polymerization catalyst is preparing by adding organic or inorganic solid carrier or compound of them which is pre-activated by heating or pre-treated chemically, organic compound containing heteroatoms and metallic compound into magnesium compound/tetrahydrofuran solution. The Ziegler-Natta olefin polymerization catalyst prepared in the present invention is fluidizable powder and can prepare ethene homopolymer and copolymer of controllable construction with high catalytic activity, during homo-polymerization and combined polymerization with alpha-olefin of C | 05-28-2009 |
20090149316 | METHODS FOR MAKING IMMOBILIZED ARYL-CONTAINING LIGANDS - Organic ligands that contain at least one aryl group are immobilized on a solid support. The organic ligands are of the type used to form a catalyst complex suitable for carrying out a catalytic reaction, preferably an asymmetric reaction. To immobilize the organic ligands, a tethering group is bonded to the ligand using, for exarnple, a Friedel-Crafts acylation or alkylation reaction. The immobilization of the organic ligand can be carried out using a single reaction with the organic ligand. | 06-11-2009 |
20090170690 | NANO-LINKED METALLOCENE CATALYST COMPOSITIONS AND THEIR POLYMER PRODUCTS - The present invention provides polymerization catalyst compositions employing novel dinuclear metallocene compounds. Methods for making these new dinuclear metallocene compounds and for using such compounds in catalyst compositions for the polymerization and copolymerization of olefins are also provided. | 07-02-2009 |
20090170691 | NANO-LINKED METALLOCENE CATALYST COMPOSITIONS AND THEIR POLYMER PRODUCTS - The present invention provides polymerization catalyst compositions employing novel dinuclear metallocene compounds. Methods for making these new dinuclear metallocene compounds and for using such compounds in catalyst compositions for the polymerization and copolymerization of olefins are also provided. | 07-02-2009 |
20090197760 | METALLIC CATALYST AND METHOD FOR THE PRODUCTION OF METALLIC CATALYST - The present invention relates to metallic catalysts containing nanoparticles of transition metals in particular of Co, Ru, Fe, Pd and Rh, disposed in pure ionic liquids or impregnated on supports that comprise zeolites, silicas, aluminas and oxides, forming catalytic systems, and to a method for preparation thereof. | 08-06-2009 |
20090270246 | Structured bodies with siliceous binder - The invention relates to the use of particulate silicone resins in the absence of added organic solvents with particulate inorganic materials to form structured bodies and in particular molecular sieve containing structured bodies. The silicone resin is used in the form of a particulate with an average particle size of less than 700 um. Upon calcining, the silicone resin is converted to silica which acts as a binder. | 10-29-2009 |
20100048381 | CATALYST FOR XYLENE ISOMERIZATION AND PROCESS FOR PREPARING THE SAME - Disclosed herein is a catalyst for xylene isomerization, including: a carrier including a zeolite, having a molar ratio of silica to alumina of 20˜100, impregnated with or mixed with a metal salt (I) having an amount of a metal component of 0.05˜5.0 wt % relative to a zeolite, and an inorganic binder, in which an amount of the zeolite is 10˜90 wt % based on the total amount of the carrier, wherein the carrier is supported with a VIII group metal such that an amount of the VIII group metal is 0.001˜3.0 wt % based on a total amount of the catalyst, or is supported with the VII group metal additionally supported with tin, bismuth or lead such that an amount of the tin, bismuth or lead is 0.01-5.0 wt % based on the total amount of the catalyst, and a method of producing the catalyst. The catalyst for xylene isomerization is advantageous in that, when xylene or C8 aromatic compounds are isomerized using the catalyst, the ethylbenzene conversion is increased while the xylene loss is decreased, compared to conventional technologies. | 02-25-2010 |
20100048382 | TOLUENE SELECTIVE DISPROPORTIONATION CATALYST - The present invention discloses a catalyst for toluene shape selective disproportionation, comprising: a) 45 to 95 wt % of ZSM-5 molecular sieve having an average particle size of from 0.3 to 6 μm and a molar ratio of SiO | 02-25-2010 |
20100081563 | Adhesion and coating integrity of washcoats and overcoats - The present invention pertains to the addition of a carboxylic acid, preferably formic acid or acetic acid, to a washcoat and/or overcoat slurry to improve the properties of the slurry, including adhesion of the slurry to a substrate. The present invention provides for the reduction in oxide solid loss, increase in oxide solid pickup, and a more efficient method of producing washcoat and/or overcoat slurries. | 04-01-2010 |
20100093518 | IM-15 Crystallized Solid and its Process for Preparation - A crystallized solid, referred to by the name IM-15, which has an X-ray diffraction diagram as provided below, is described. Said solid has a chemical composition that is expressed according to the formula mXO | 04-15-2010 |
20100093519 | CATALYST, A PROCESS FOR ITS PREPARATION, AND ITS USE - Process for the preparation of a catalyst comprising the steps of (a) preparing a slurry comprising clay, zeolite, and quasi-crystalline boehmite, provided that the slurry does not comprise peptised quasi-crystalline boehmite, (b) adding a monovalent acid to the slurry, (c) adding a silicon source to the slurry, and (d) shaping the slurry to form particles. | 04-15-2010 |
20100137126 | MIXED PRODUCT - The invention teaches a mixed product of organic and inorganic particulate materials in a substantially homogeneous matrix. The invention has organic and inorganic particulate materials form an essentially homogeneous matrix, wherein with respect to the dry weight 75 to 85 weight %, preferably about 82 weight % of the basic material are substantially free of metallic material and that the remainder is additive materials (additives), and wherein 80 to 90 weight %, with respect to the dry total quantity of additive materials, comprise clay, inclusive of bentonite, zeolite and lime, and whereby the remainder is lignin and/or lignin derivatives, and that the particle size is appropriate to the matrix developing material between 50 μm and for 3 mm. | 06-03-2010 |
20100152024 | FCC Catalyst, Its Preparation And Use - Process for the preparation of a catalyst comprising the steps of (a) preparing a slurry comprising clay, zeolite, a sodium-free silica source, quasi-crystalline boehmite, and micro-crystalline boehmite, provided that the slurry does not comprise peptised quasi-crystalline boehmite, (b) adding a monovalent acid to the slurry, (c) adjusting the pH of the slurry to a value above 3, and (d) shaping the slurry to form particles. This process results in attrition resistant catalysts with a good accessibility. | 06-17-2010 |
20100160150 | Methods of Preparing an Aromatization Catalyst - A method of preparing a fresh catalyst comprising impregnating a metal into a catalyst support to produce an impregnated catalyst, dispersing the metal in the impregnated catalyst to produce an impregnated, dispersed catalyst, contacting the impregnated, dispersed catalyst with an activating composition to produce an impregnated, dispersed, activated catalyst, and thermally treating the impregnated, dispersed, activated catalyst to produce a fresh catalyst wherein the activating composition is in the liquid phase. | 06-24-2010 |
20100304957 | Zeolite-Based Honeycomb Body - Zeolite-based honeycomb bodies and methods of manufacturing same. Zeolite-based honeycomb bodies especially suited for engine exhaust treatment applications include a primary phase comprising a zeolite having a SiO2 to Al2O3 molar ratio in the range from 5 to 300. The zeolite-based composites are porous with an open porosity of at least 25% and a median pore diameter of at least 1 micron. The zeolite-based honeycomb bodies can be manufactured by an extrusion method. | 12-02-2010 |
20100317509 | MERCURY SORBENT MATERIAL - A method of preparing a mercury sorbent material comprising making a copper/clay mixture by admixing a dry clay and a dry copper source; making a sulfur/clay mixture by admixing a dry clay and a dry sulfur source; admixing the copper/clay mixture and the sulfur/clay mixture, to form a mercury sorbent pre-mixture; and shearing the mercury sorbent pre-mixture to form the mercury sorbent material. The mercury sorbent material has an interlayer d(001)-spacing of less than 12 Å when the mercury sorbent material contains less than 4 wt % water, and a powder X-ray diffraction pattern of the mercury sorbent material is substantially free of a diffraction peak at 2.73±0.01 Å, and the ζ-potential of the mercury sorbent material is greater than the ζ-potential of the dry clay. | 12-16-2010 |
20110009256 | NOVEL MICROPOROUS SILICATE MATERIALS AND METHODS FOR MAKING AND USING THE SAME - With an amino acid as a buffer, a method is disclosed for producing a proton-exchanged three-dimensional layered silicate material. Additional embodiments include a method for producing a swollen proton-exchanged three-dimensional layered silicate material. This new material is a result of reactive swelling which accompanies one or more major changes of the layer structure. The materials can be further processed such as with exfoliation. The materials may be combined with polymers to produce film membranes such as thin film porous membranes. The membranes are useful in separating gases and as absorbents. | 01-13-2011 |
20110059840 | NANO-LINKED METALLOCENE CATALYST COMPOSITIONS AND THEIR POLYMER PRODUCTS - The present invention provides polymerization catalyst compositions employing novel dinuclear metallocene compounds. Methods for making these new dinuclear metallocene compounds and for using such compounds in catalyst compositions for the polymerization and copolymerization of olefins are also provided. | 03-10-2011 |
20110105301 | AGGLOMERATED ZEOLITE ADSORBENTS AND PROCESS FOR PRODUCING THE SAME - An agglomerated zeolite adsorbent which comprises 95-99.5 mass % of X zeolite and 0.5-5.0 mass % of binder, wherein the exchangeable cationic sites of said X zeolite are occupied by Group IIA metal and/or K, the total pore volume of said adsorbent is no less than 0.26 mL/g as measured by mercury porosimetry, the volume of pores with pore diameters from 100 to 500 nm is at least 60% based on the total pore volume. During shaping, a pore-forming agent is added to this adsorbent, and then the adsorbent is alkali treated for in-situ crystallization, followed by ion exchange. Said adsorbent has high adsorption capacity, fast mass transfer rate and good mechanical strength. Said adsorbent is suitable for liquid phase adsorptive separation of para-xylene from C | 05-05-2011 |
20110118106 | HONEYCOMB STRUCTURE - A honeycomb structure includes a honeycomb unit. The honeycomb unit includes plural cells, inorganic particles, and at least one of a flake substance, a tetrapod-shaped substance, and a three-dimensional needle-shaped substance. The plural cells extend from a first end face to a second end face of the honeycomb structure along a longitudinal direction of the honeycomb structure. The plural cells are defined by cell walls. | 05-19-2011 |
20110118107 | METHODS FOR ENHANCING THE MESOPOROSITY OF ZEOLITE-CONTAINING MATERIALS - Methods for enhancing the mesoporosity of a zeolite-containing material. Such methods may comprise contacting a composite shaped article containing at least one zeolite and at least one non-zeolitic material with at least one pH controlling agent and at least one surfactant. Such methods may be performed under conditions sufficient to increase the pore volume of at least one 10 angstrom subset of mesoporosity. | 05-19-2011 |
20110152064 | PROCESSING OF HIGH SURFACE AREA OXIDES - A method for coating a support with a catalyst powder is provided. The method includes preparing a slurry by mixing a catalyst precursor, substrate precursor, a templating agent and a surfactant, spray drying the slurry into a powder and calcing the powder to produce a treated powder. Another slurry is created using the treated powder and a liquid medium, such as isopropyl alcohol. A second catalytic material is added to this slurry to form a washcoat. The washcoat is applied to a support, dried and repeated until a desired amount of powder is applied to the support. The support is then calcined. | 06-23-2011 |
20110160041 | PROCESS FOR HOMO - OR COPOLYMERIZATION OF CONJUGATED OLEFINS - Metal complexes, catalyst compositions containing the metal complexes, and processes for making the metal complexes and the catalyst compositions are described for the manufacture of polymers from ethylenically unsaturated addition polymerizable monomers. The metal complexes have chemical structures corresponding to one of the following formulae: | 06-30-2011 |
20110230332 | OLIGOMER/HALLOYSITE COMPOSITE MATERIAL AND METHOD FOR PREPARING THE SAME, AND HYDROCARBON ADSORBENT USING THE SAME - There is provided a method for manufacturing oligomer/halloysite composite material including the steps of: adding halloysite powder to an oligomer solution to be mixed; heating the mixed material to expand air inside of halloysite nanotube; and filling the oligomer solution inside of the halloysite nanotube by cooling the mixed material to a room temperature. | 09-22-2011 |
20110237424 | ADSORPTIVE MOLDED PARTS AND THE USE THEREOF - The invention relates to an adsorptive molded part preferably formed as a monolithic or single-piece part, wherein the molded part is constructed of a plurality of adsorptive structures based on agglomerates of adsorber particles, and to a method for producing said molded part and to the use thereof. | 09-29-2011 |
20110245067 | SURFACE-MODIFIED ZEOLITES AND METHODS FOR PREPARING THE SAME - Surface-modified zeolites and methods for preparing surface-modified zeolites are provided. A hybrid polymer formed from a silicon alkoxide and a metal alkoxide, a co-monomer, or both, is contacted with a zeolite suspension. The zeolite suspension comprises a sodium-, an ammonium-, or a hydrogen-form zeolite and a solvent. The hybrid polymer and zeolite suspension are contacted under conditions sufficient to deposit hybrid polymer on external surfaces of the zeolite to form a treated zeolite. Solvent is removed therefrom. The treated zeolite is dried and calcinated to form a dried and calcinated treated zeolite. Forming of the zeolite suspension and the contacting, removing, drying, and calcinating steps are provided in one selectivation sequence to produce a surface-modified zeolite from the ammonium-form zeolite and the hydrogen-form zeolite. If the dried and calcinated treated zeolite is a sodium-form zeolite, the sodium is exchanged with ammonium and then additionally dried and calcinated. | 10-06-2011 |
20110263412 | CATALYST, A PROCESS FOR ITS PREPARATION, AND ITS USE - Process for the preparation of a catalyst comprising the steps of (a) preparing a slurry comprising clay, zeolite, and quasi-crystalline boehmite, provided that the slurry does not comprise peptized quasi-crystalline boehmite, (b) adding a monovalent acid to the slurry, (c) adding a silicon source to the slurry, and (d) shaping the slurry to form particles. This process leads to a catalyst with high accessibility and high attrition resistance. | 10-27-2011 |
20110306488 | OXYGEN ADSORBER WITH GLYCERIN AND CHABAZITE - An oxygen absorber includes iron, chabazite, water and glycerin. The oxygen absorber provides quicker oxygen uptake without excessive heating. | 12-15-2011 |
20120010070 | ADSORPTIVE STRUCTURES AND THE USE THEREOF - The invention relates to adsorptive structures based on agglomerates of adsorber particles, each comprising a plurality of granular, preferably speherical adsorber particles, and to the production of said agglomerates, and to the use thereof. The adsorber particles of the individual agglomerates are each connected to each other by means of a preferably thermoplastic organic polymer, particularly a binder material, or the adsorber paraticles of the individual agglomerates are bonded to and/or made to adhere to a preferably thermoplastic organic polymer, particularly a hinder material. | 01-12-2012 |
20120021895 | HONEYCOMB CATALYST SUBSTRATE AND METHOD FOR PRODUCING SAME - The subject of the invention is a catalyst support made of a porous inorganic material, for the treatment of exhaust gases, having a honeycomb structure, one of the faces of the structure serving for the intake of the exhaust gases to be treated and the other face serving for the discharge of the treated exhaust gases, which structure comprises, between these intake and discharge faces, an array of adjacent ducts or channels of mutually parallel axes separated by porous walls, said support being coated on at least part of its internal surface with at least one vinylpyrrolidone polymer or copolymer. | 01-26-2012 |
20120065053 | INORGANIC/ORGANIC DISPERSANT AND APPLICATION THEREOF - The present invention discloses an inorganic/organic mixed component (I/O) dispersant and applications thereof, which is primarily applied to dispersing nanoparticles of metal oxides. The I/O dispersant of the present invention can be a composite of inorganic clay and an organic surfactant, a composite of inorganic clay and polyoxyalkylene-amine, or a composite of inorganic clay, polyisobutylene succinic anhydride (PIB-SA) and hydrochloric acid salt or tetraalkyl quaternary salt of polyoxyalkylene-amine, or fatty amines. By mixing with the I/O dispersant of the present invention, nanoparticles of a metal oxide can be uniformly dispersed without aggregation particularly at high solid content. The dispersion has a lower viscosity and is relatively stable in storage even at high temperature. | 03-15-2012 |
20120077665 | Novel Catalyst Systems and Polymer Resins Having Improved Barrier Properties - A catalyst system comprising a half-sandwich chromium complex, an activator support and an optional cocatalyst. A compound of formula Cp′Cr(Cl) | 03-29-2012 |
20120178614 | Ruthenium Complex Intercalated N-Doped or N,S-Codoped Titania Pillared Montmorillonite and A Process for the Preparation Thereof - This present invention relates to a Ruthenium complex intercalated N-doped or N,S-codoped titania pillared montmorillonite, a multifunctional photocatalyst and a process for the preparation thereof. More particularly, the present invention provides a green photochemical route towards a variety of light driven redox reactions such as organic dye degradations, photocatalytic water splitting and various organic transformation reactions oriented to the synthesis of fine chemicals. | 07-12-2012 |
20120220450 | METHOD OF COATING CATALYST ON A SUBSTRATE - A method of coating a substrate with a catalytically active material using a polymer latex is disclosed. A slurry of catalytically active material and water is prepared, the catalytically active material containing activated carbon, and a binder is prepared that contains a polymer latex having a glass transition temperature of 10 C to 30 C. The slurry is combined with the binder to form a mixture, which can then be applied to the substrate to achieve a mixture loading of 20 to 30 weight percent on the substrate. The latex polymer binders can bind a catalytically active platinum on activated carbon powder to a cordierite honeycomb while not interfering with its catalytic activity, such as for hydrogenation. | 08-30-2012 |
20120258853 | POROUS PARTICLES WITH MASKING POWDER AND METHODS OF MAKING AND USING THE SAME - A porous particle with a non-polymeric masking powder on at least a portion of its outer surface is disclosed. The non-polymeric masking powder is not attached to the outer surface of the porous particle with a polymeric binder, and the masked porous particle is hydrophobic. Absorbent articles, for example, diapers and sanitary napkins, and absorbent components of absorbent articles that include a plurality of the masked porous particles are also disclosed. A method of making the masked porous particle is also disclosed. | 10-11-2012 |
20120302431 | COMPOSITE CATALYST AND METHOD FOR PREPARATION THEREOF - A composite catalyst, including: a) dispersed and cationic surface modifier-modified attapulgite as a catalyst carrier; and b) nano-Au as an active ingredient. The nano-Au accounts for 0.5-1.5 wt. % of the attapulgite. An average diameter of the attapulgite is 18-22 nm, and a length thereof is 100-1000 nm. A particle diameter of the nano-Au is 1-7 nm. The composite catalyst has a low activation temperature and high performance-to-price ratio, and can be used for oxidation of organic pollutants in waste gas under low temperatures and also has excellent catalytic effects on organic pollutants in waste fluid. A preparation method of the composite catalyst is also provided. | 11-29-2012 |
20130005564 | SYNTHESIS OF CRYSTALLINE LONG-RANGED ORDERED MATERIALS FROM PREFORMED AMORPHOUS SOLIDS - Composites of a crystalline or long-ranged ordered material (CLROM), for example zeolites and non-zeolitic molecular sieves, are disclosed. The composites have both a macroscopic particle size (e.g., an average particle size of greater than about 0.1 mm), as desired in commercial applications, as well as improved functionality. Such composites result from the conversion of a conventional amorphous material, for example a solid amorphous silica alumina of this particle size, into the CLROM. According to particular embodiments, all or substantially all (e.g., at least about 99%) of the amorphous material is converted to the CLROM, such that essentially the entire macroscopic material may have the desired functionality of the CLROM as a catalyst or adsorbent. | 01-03-2013 |
20130023402 | Preparation of Functionalized Zeolitic Frameworks - The disclosure provides zeolitic frameworks for gas separation, gas storage, catalysis and sensors. More particularly the disclosure provides zeolitic frameworks (ZIFs). The ZIF of the disclosure comprises any number of transition metals or a homogenous transition metal composition. | 01-24-2013 |
20130040803 | METHOD OF FORMING FUNCTIONALIZED FLY ASH PARTICLES - A method of forming functionalized fly ash particles includes contacting a plurality of fly ash particles with a hydroxide compound under conditions to directly bond oxygen (O) onto a surface portion of the plurality of fly ash particles. The plurality of fly ash particles having O directly bound to their surface portion are reacted with an organic alcohol or an organic acid to covalently bond hydrophobic groups in the form of condensation residue from the organic alcohol or organic acid to the O to form the plurality of functionalized fly ash particles. | 02-14-2013 |
20130095996 | METHODS OF APPLYING A SORBENT COATING ON A SUBSTRATE, A SUPPORT, AND/OR A SUBSTRATE COATED WITH A SUPPORT - Methods of applying a sorbent coating on a substrate, a support, and/or a substrate coated with a support are described. One of the methods comprises: (i) optionally, preparing the substrate coated with the support by pre-treating the substrate with a slurry, wherein the slurry comprises: a. solvent, b. a binder, c. the support, and d. optional dispersant; and (ii) treating the substrate, the support, and/or the substrate coated with the support, with a sorbent. | 04-18-2013 |
20130116112 | COMPOSITE MEDIA FOR FLUID STREAM PROCESSING, A METHOD OF FORMING THE COMPOSITE MEDIA, AND A RELATED METHOD OF PROCESSING A FLUID STREAM - A composite media including at least one crystalline aluminosilicate material in polyacrylonitrile. A method of forming a composite media is also disclosed. The method comprises dissolving polyacrylonitrile in an organic solvent to form a matrix solution. At least one crystalline aluminosilicate material is combined with the matrix solution to form a composite media solution. The organic solvent present in the composite media solution is diluted. The composite media solution is solidified. In addition, a method of processing a fluid stream is disclosed. The method comprises providing a beads of a composite media comprising at least one crystalline aluminosilicate material dispersed in a polyacrylonitrile matrix. The beads of the composite media are contacted with a fluid stream comprising at least one constituent. The at least one constituent is substantially removed from the fluid stream. | 05-09-2013 |
20130178358 | MULTI-APERTURE CARBON GRANULE AIR PURIFICANT AND PRODUCTION METHOD - This invention provides a multi-aperture carbon granule air purificant and production method thereof, and belongs to the technical field of air purification. The air purificant is made from carbon powder, attapulgite, sepiolite, zeolite, cationic surfactant, pore-forming agent, and bamboo vinegar. The rational design that carbon powder (including plant carbon and activated carbon) of the air purificant mentioned above is treated with nano minerals, attapulgite, sepiolite, zeolite and so on, improves plant carbon adsorption capacity (over 5 folds) and activated carbon adsorption capacity (over 2 folds). Moreover it has additional bactericidal and antibacterial actions besides for the effects of cationic surfactant and bamboo vinegar. Compared with other adsorbents under current techniques, this air purificant still holds high adsorption capacity even at high temperature and low partical pressure of adsorbates, and maintains the function of plant carbon's releasing anion and far infrared at the meantime. | 07-11-2013 |
20130203585 | COMPOSITE MEDIUM FOR SIMULTANEOUS REMOVAL OF CATIONIC AND ANIONIC HEAVY METALS AND METHOD FOR MANUFACTURING THE SAME - A composite medium and method thereof for simultaneous removal of cationic and anionic heavy metals are provided to remove cationic and anionic heavy metals effectively. The method includes dissolving sodium alginate powder into deionized water to provide an alginate solution, and introducing amine group-supported mesoporous iron oxide and synthetic zeolite into the alginate solution and kneading the resultant mixture. The method also includes adding the alginate solution mixed with the mesoporous iron oxide and synthetic zeolite dropwise to an aqueous calcium chloride solution so that each drop of alginate solution is cured to form a bead-like composite medium, and vacuum drying the bead-like composite medium to remove water present in the composite medium, while the mesoporous iron oxide and synthetic zeolite are moved from the inside of the composite medium toward the surface of the composite medium. | 08-08-2013 |
20140187413 | NANOCOMPOSITE MATERIALS BASED ON METAL OXIDES HAVING MULTI-FUNCTIONAL PROPERTIES - The present invention relates to nanocomposite materials comprising nanoclays as support of metal oxide particles which give the materials multi-functional properties. Said properties are obtained through the formulation of a specific type of additives based on layers of natural and/or synthetic clays which are intercalated with metal oxides with antimicrobial and/or oxygen sequestrating and/or catalytic and/or self-cleaning and/or anti-abrasive capacity; and which may optionally contain other organic, metal, inorganic compounds or combination thereof which may exercise a role of compatibilization and/or dispersion and/or increase in the functionality of the metal oxides and/or providing new functionalities, both passive of physical strengthening and active such as biocide character, antioxidant and chemical-species absorbers. | 07-03-2014 |
20140256537 | Addition of a Base to Enhance Product Yield in Alkylation Reactions - A process for making styrene including providing toluene, a co-feed, and a C | 09-11-2014 |
20140309101 | Polymeric Composition for the Neutralization of Noxious Agents - The present application is directed to a novel composition which acts as a barrier to noxious agents while adding self-detoxifying catalytic treatments to neutralize the noxious and harmful warfare agents when applied for example on a fabric, or other solid support. | 10-16-2014 |
20140371055 | Catalyst For Decomposing A Plastic - A catalyst for decomposing a plastic includes a porous support having an exterior surface and defines at least one pore therein. The catalyst also includes a depolymerization catalyst component disposed on the exterior surface of the porous support for depolymerizing the plastic. The depolymerization catalyst component includes a Ziegler-Natta catalyst, a Group IIA oxide catalyst, or a combination thereof. The catalyst further includes a reducing catalyst component disposed in the at least one pore. The catalyst is formed by a method that includes the step of disposing the depolymerization catalyst component on the exterior surface. The method further includes the step of disposing the reducing catalyst component in the at least one pore. | 12-18-2014 |
20150045206 | ZEOLITE NANOSHEET MEMBRANE - Oxide materials, thin films, coatings, and methods of preparing the same are disclosed herein. In certain embodiments the oxide material can have an MWW type framework or an MFI type framework. In one embodiment, the method includes: providing a suspension of an exfoliated layered oxide material in a solvent; and filtering the suspension through a porous support to provide a film of the oxide material, optionally directly on the porous support. Secondary grown films of the oxide material and methods of preparing the same are also provided. Thin zeolite films are attractive for a wide range of applications including molecular sieve membranes and catalytic membrane reactors, permeation barriers, low dielectric constant materials for microelectronics and sensor components for selective sensing. | 02-12-2015 |
20150045207 | CLAY-CONTAINING THIN FILMS AS CARRIERS OF ABSORBED MOLECULES - A film for the retention and controlled release of organic or inorganic molecules consists essentially of a phyllosilicate clay and a organic polyanion. The film may be a built-up layered film of alternating layers of the clay and the polyanion. Organic or inorganic molecules are absorbed into the film from solution, and released in response to changes in the film's environment. The film may be built up using layer-by-layer (LbL) methods, or deposited on a substrate from a mixture of the clay and polyanion. Articles may be coated with the film by the same methods. The film is useful for the controlled release of antibiotics in response to infections, and also retains antibiotics such that bacteria may be killed by direct contact with the film. | 02-12-2015 |
20160030934 | HYDROPROCESSING CATALYST AND HYDROPROCESSING CATALYST OF MAKING THE SAME - The present invention is directed to a hydroprocessing catalyst containing at least one catalyst support, one or more metals, optionally one or more molecular sieves, optionally one or more promoters, wherein deposition of at least one of the metals is achieved in the presence of a modifying agent. | 02-04-2016 |
20160250624 | MOLDING FOR A HYDROPHOBIC ZEOLITIC MATERIAL AND PROCESS FOR ITS PRODUCTION | 09-01-2016 |