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7588744 |
Method of recovering phosphate for reuse as a fertilizer
A method for removing and recovering phosphorus from a spent adsorbent medium to result in a regenerated medium and a phosphorus-containing solution useful as a fertilizer.
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7566432 |
Method of synthesizing zirconium phosphate particles
Zirconium phosphate particles are synthesized by providing a solution of zirconium oxychloride in an aqueous solvent, adding at least one oxygen-containing additive to the solution, the...
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7553794 |
Heteropolyacid and or its salt supported catalyst, production process of the catalyst and production process of compound using the catalyst
A supported catalyst comprising a support having supported thereon at least one member selected from the group consisting of heteropolyacids and heteropolyacid salts, in which the heteropolyacid...
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7527777 |
Zeolite, process for producing the same, adsorbent comprising the zeolite, heat utilization system, adsorption heat pump, cold/heat storage system, and air-conditioning apparatus for humidity regulation
Subjects for the invention are to provide a zeolite reduced in performance deterioration in repetitions of use or during long-term use and a process for producing the same and to provide an...
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7498011 |
Aluminophosphate molecular sieve, its synthesis and use
A large pore (metallo)aluminophosphate molecular sieve is disclosed The material has an X-ray diffraction pattern including the lines listed in Table 4 and is synthesized in the presence of...
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7481954 |
Composition for a light filtering material
A composition for a filter material includes a dye and possibly a polymer host. The dye includes a Co(II) compound, a Ni(II) compound or a mixture thereof. Filter material can have a transmittance...
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7442365 |
Process for preparing molecular sieve beads
A process for preparing beads of various compositions has been developed. The process involves preparing a reaction mixture of sources of framework elements of a molecular sieve. The reaction...
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7416803 |
Solid acid electrolytes for electrochemical devices
Improved solid acid electrolyte materials, methods of synthesizing such materials, and electrochemical devices incorporating such materials are provided. The stable electrolyte material comprises a...
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7390335 |
Nanostructured bioactive materials prepared by spray drying techniques
Nano-particles of calcium and phosphorous compounds are made in a highly pure generally amorphous state by spray drying a weak acid solution of said compound and evaporating the liquid from the...
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7375050 |
Synthesis and use of aluminophosphates and silicoaluminophosphates
Disclosed are methods and compositions of synthesis mixtures for the synthesis of aluminophosphates and silicoaluminophosphate molecular sieves, which enable the control and adjustment of the...
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7374739 |
Calcium phosphate bone replacement materials and methods of use thereof
Methods of making porous calcium phosphate bone replacement materials are discussed.
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7361327 |
Microporous crystals and synthesis schemes
Novel zeolites are produced by combining a polar solute, a silicon or phosphorous source, and a structure directing agent. Surfactants and a hydrophobic solvent are added to the previously mixed...
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7341707 |
Method for in-situ synthesis of crystalline microporous metalloaluminophosphate in a formed body
The invention concerns a method for production of microporous crystalline metalloaluminium phosphates (ELAPO) based adsorbents or catalysts by in-situ crystallisation of ELAPO inside a formed body....
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7341706 |
Method of synthesising crystalline microporous metalloaluminophosphate for a solid body
The invention concerns a simple and cheap method for production of microporous crystalline metalloaluminiumphosphates (ELAPO) for use as adsorbent or catalyst by wholly or partially filling the...
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7320782 |
Process for preparing a layered molecular sieve composition
A process for preparing a layered composition has been developed. The composition comprises an inner core and an outer layer comprising a molecular sieve. The process involves providing a slurry...
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7273521 |
Method of producing granulated calcium carbonate/calcium phosphate composite materials with very high calcium to phosphate mole ratios
A new and useful method of simultaneously producing and granulating composite materials for simultaneous internal delivery of high amounts of calcium and phosphate to a subject (person or animal)...
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7258898 |
Processes for treating coral and coating an object
The present invention generally relates to an improved process for the hydrothermal conversion of coral into hydroxyapatite, a process for coating an object with hydroxyapatite, a process for...
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7255962 |
Eulytite solid acid electrolytes for electrochemical devices
Improved solid acid electrolyte materials, methods of synthesizing such materials, and electrochemical devices incorporating such materials are provided. The stable electrolyte material comprises a...
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7255849 |
EMM-3, new crystalline microporous material
EMM-3 (ExxonMobil Material number 3) is a new crystalline microporous material with a framework of tetrahedral atoms connected by atoms capable of bridging the tetrahedral atoms, the tetrahedral...
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7211231 |
Ion exchange materials for use in a 213Bi generator
A bismuth-213 generator comprising an insoluble composition having the general formula Zr(Phosponate) x (HPO 4 ) 2−x .nH 2 O, wherein x is between 0 and 2; and n is the number of waters of...
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7204968 |
Method of producing heat energy
Energy in the form of heat is recoverable and controllable in a process that reacts an acid and a base in the presence of steam. The recovered heat energy can be used to vaporize water to form...
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7195746 |
Interior surface modifications of molecular sieves with organometallic reagents and the use thereof for the conversion of oxygenates to olefins
A method for making an organometallic treated molecular sieve is described in which a molecular sieve having at least one hydroxyl group and at least [AlO 2 ] and [PO 2 ] tetrahedral units and...
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7195745 |
Method of preparing a product based on phosphate of thorium and/or actinide(s)
The invention relates to a process for the preparation of a product based on a phosphate of at least one element M(IV), for example of thorium and/or of actinide(IV)(s). This process comprises the...
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7153483 |
Crystalline molecular sieve SSZ-51 composition of matter and synthesis thereof
A novel crystalline aluminophosphate and metalloaluminophosphate of the molecular sieve type, denominated SSZ-51, is prepared by hydrothermal synthesis from reactive sources of aluminum and...
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7112314 |
Polymerization employing diacyl peroxide made in aprotic solvent
This invention relates to a process for the synthesis of diacyl peroxide by contacting acyl halide and peroxide complex in compatible aprotic solvent substantially free of compounds oxidizable by...
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7101820 |
Crystalline compositions of doped aluminum phosphate
The disclosed invention relates to novel crystalline compositions which may be obtained by doping the alpha (α) form of AlPO 4 ceramics, which find use as piezoelectric materials, stable supports...
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7081366 |
Uniform bead dosing from a stable dispersion
A primary antibody bead suspension for an enzyme-linked immunoassay (“ELISA”) procedure is formed of a quantity of primary antibody coated magnetic beads ( 3 ) uniformly dispersed and held in...
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7037874 |
Process for the preparation of porous crystalline silicoaluminophosphate molecular sieves
The present invention relates to an improved process for the preparation of porous crystalline silicoaluminophosphate molecular sieves designated as SAPO-35. These molecular sieves are useful as...
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7033559 |
Metallophosphate type IM-6 crystalized solid and the preparation method thereof
The invention relates to a metallophosphate-type crystallized solid, referred to by the name IM-6, which exhibits an X-ray diffraction diagram as given below. This metallophosphate-type solid can...
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7022423 |
Sealed contact bushings
According to the invention, the inventive sealed contact bushings for plastic components consist of a glass/plastic compound based on a thermoplastic, which contains a low-melting sulphophosphate...
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7014827 |
Synthesis of silicoaluminophosphates
Disclosed is a method for the manufacture of silicoaluminophosphate (SAPO) and/or aluminophosphate (ALPO) molecular sieves. The method includes maintaining the slurry of the as crystallized...
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6998101 |
Crystallized IM-8 solid of metallophosphate type and process for the preparation thereof
A crystallized solid of metallophosphate type, referred to by the designation IM-8 can be partially substituted by an element X and optionally by an element Y. The metallophosphate is of a chemical...
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6974889 |
Processes for manufacture of molecular sieves
Colloidal crystalline molecular sieve seeds are used in phosphorus-containing crystalline molecular sieve manufacture. Certain of the products have enhanced utility in oxygenate conversions.
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6969501 |
Minerals and methods for their production and use
Uniformly sized and shaped particles of metal salts are provided comprised of one or more metal cations in combination with one or more simple oxoacid anions and a general method for the controlled...
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6927187 |
Synthesis of silicoaluminophosphates
The invention is directed to a method of synthesising silicoaluminophosphate molecular sieves and in particular those of framework type CHA and AEL. The method uses synthesis templates that...
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6908604 |
Macrostructures of porous inorganic material and process for their preparation
There is provided macrostructures of porous inorganic material which can have controlled size, shape, and/or porosity and a process for preparing the macrostructures. The macrostructures comprise a...
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6849275 |
Calcium phosphate composition and method of preparing same
A method for controlling the formation of a hydroxyapatite bone filler from dry calcium phosphate precursors in an aqueous solution uses coated sodium phosphate powder. The sodium phosphate powder...
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6849243 |
Catalysts for the gas-phase oxidation of ethylene and acetic acid to vinyl acetate, a process for producing them and their use
The invention relates to a supported catalyst and the production and use thereof in the synthesis of vinyl acetate in the gaseous phase from ethylene, acetic acid and oxygen, or from gases...
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6835363 |
Synthesis of molecular sieves of CHA framework type
The invention is directed to a method of synthesizing aluminophosphate and silicoaluminophosphate molecular sieves and in particular to the synthesis of aluminophosphate and silicoaluminophosphate...
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6833127 |
Method of removing structure directing agents from molecular sieves
A structure directing agent is removed from a microporous solid at a temperature below the temperature that would cause the structure directing agent to decompose by cleaving the structure...
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6797248 |
Mesoporous molecular sieve and a process for the preparation of the same
The present invention relates to a mesoporous molecular sieve MPL-1 and its preparation process. The anhydrous composition of this molecular sieve contains at least three elements, i.e. aluminum,...
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6793901 |
Synthesis of molecular sieves having the CHA framework type
The invention is directed to a method for preparing microporous aluminophosphate or silicoaluminophosphate molecular sieves having the CHA framework type, the process comprising the steps of a)...
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6774081 |
Process for preparing vanadyl pyrophosphate catalyst
The present invention relates to a process for preparing vanadyl pyrophosphate catalyst with improved structural characteristics for the selective oxidation of butane to maleic anhydride.
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6749769 |
Crystalline compositions of doped aluminum phosphate
The disclosed invention relates to novel crystalline compositions which may be obtained by doping the alpha (α) form of AlPO 4 ceramics, which find use as piezoelectric materials, stable supports...
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6716407 |
Monazite-based coatings for thermal protection systems
Monazite or xenotime-based blanket coatings that stiffen ceramic fabrics without causing embrittlement at temperatures of at least as high as 2400° F. are provided. Methods for making the coatings...
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6656447 |
Process for synthesizing and controlling the particle size and particle size distribution of a molecular sieve
Applicants have developed a continuous process for synthesizing various molecular sieves. The process enables one to control both the particle size and particle size distribution. Any of the...
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6632415 |
Methods for making molecular sieves
An in-extrudate reaction mixture to be effectively crystallized is effectively crystallized to produce zeolitic or non-zeolitic molecular sieves. The reaction mixture is heated within a slowly...
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6627118 |
Ni alloy particles and method for producing same, and anisotropic conductive film
A crystalline Ni alloy particle for an anisotropic conductive film comprising Ni and a metalloid element such as P, B, etc. and having a structure in which a Ni intermetallic compound phase is...
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6596156 |
SAPO-11 molecular sieve, its synthetic method and a catalyst containing the molecular sieve
A SAPO-11 silicoaluminopihosphate molecular sieve, its preparation method, and a catalyst containing the same are disclosed. The X-ray diffraction data of the molecular sieve before removing the...
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6534435 |
Process for in situ synthesis of supported heteropoly acids and salts thereof
The present invention relates to a process for the in situ synthesis of acid or cationic form of heteropolyacid of molybdenum or tungsten due to the interaction of the cationic compound with the...
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