|
Match
|
Document |
Document Title |
|
|
8158019 |
Organic oxygen scavenger/indicator
The invention relates to an oxygen scavenger/indicator which contains at least one substance with combined scavenger and indicator function for oxygen, which can absorb oxygen under the effect of...
|
|
|
8158088 |
Extractant compositions for co-extracting cesium and strontium, a method of separating cesium and strontium from an aqueous feed, and calixarene compounds
A mixed extractant solvent that includes at least one dialkyloxycalix[4]arenebenzocrown-6 compound, 4′,4′,(5′)-di-(t-butyldicyclohexano)-18-crown-6, at least one modifier, and, optionally, a dilue...
|
|
|
8114367 |
Systems and methods for carbon capture and sequestration and compositions derived therefrom
A method of sequestering a greenhouse gas is described, which comprises: (i) providing a solution carrying a first reagent that is capable of reacting with a greenhouse gas; (ii) contacting the...
|
|
|
8093175 |
Mineral composition capable of trapping hydrogen, preparation method and uses
The invention relates to a composition capable of trapping hydrogen comprising: (a) at least one mineral compound of formula (I) below: MX(OH) (I) in which: M represents a divalent transition...
|
|
|
8034166 |
Carbon dioxide absorbent requiring less regeneration energy
A description is given of an absorption medium for removing carbon dioxide from a gas stream, which comprises an aqueous solution of at least one amine and at least one aminocarboxylic acid and/or...
|
|
|
8029842 |
Low water activity oxygen scavenger and methods of using
An oxygen-absorbing composition, device, and method for oxygen scavenging in a low moisture environment are provided. The present invention provides an oxygen absorbing composition which includes...
|
|
|
7993613 |
More efficient ether modifiers for copper extractant formulations
The disclosed invention provides water-insoluble, water-immiscible extraction reagent compositions comprising an extractant reagent comprising one or more aldoxime extractants, optionally including...
|
|
|
7985456 |
Oxygen-scavenging polymer blends suitable for use in packaging
Polymer blends are disclosed that comprise one or more polybutadiene homopolymers or copolymers having at least one functionality capable of entering into condensation reactions; one or more...
|
|
|
7955522 |
Synergistic acid blend extraction aid and method for its use
An extraction aid has been found which provides for enhanced contaminate removal, such as metals and amines, from crude oils that uses components that are desirable in desalting processes as the...
|
|
|
7947196 |
Ion exchangeable mixture and method of producing the same
An ion exchangeable mixture containing a polymeric compound consisting of an ion exchange resin, an acrylamide mixture containing at least one bisacrylamide and at least one acrylamide, and a...
|
|
|
7896953 |
Practical method of CO2 sequestration
A process and device to capture of CO2 at its originating source, such as a power plant, is disclosed. Absorbent material is recharged by desorbing CO2, so that it may be sequestered or used in...
|
|
|
7851037 |
Acetaldehyde scavenger in polyester articles
A polymer composition is disclosed for containers for beverages, films and sheets for food. The composition comprises (a) polyester, (b) an acetaldehyde scavenger, (c) an acid absorber, and (d) an...
|
|
|
7850012 |
Silane-treated silica filter media
The present invention provides methods for separating one or more components of interest from a sample containing particulates and soluble materials. The method comprises the steps of: (a)...
|
|
|
7799120 |
Metal-organic frameworks with exceptionally high capacity for storage of carbon dioxide at room-temperature
A carbon dioxide storage system includes a container and a conduit attached to the container for introducing or removing a carbon dioxide-containing composition from the container. A carbon dioxide...
|
|
|
7794677 |
Reduction of copper content in the molybdenite concentrate
Methods and systems for removing copper minerals from a molybdenite concentrate. One embodiment provides leaching copper from the molybdenite concentrate with a leaching solution comprising ferric...
|
|
|
7789949 |
Getter device
A getter device including a substrate formed of a first getter material having a composition for gettering a first gas species, and a second getter material contacting an external surface of the...
|
|
|
7754102 |
Method for reclaim of carbon dioxide and nitrogen from boiler flue gas
This invention discloses a method for the reclaim of carbon dioxide and nitrogen from boiler flue gas, which includes: the flue gas enters into the water-washing and desulfurizing tower from the...
|
|
|
7740689 |
CO2 absorption solution
Disclosed is a formulation for the absorption of CO2, which comprises water, at least one CO2 absorption compound and a carbonic anhydrase as an activator to enhance the absorption capacity of the...
|
|
|
7727309 |
Carbon dioxide absorbent
A carbon dioxide absorbent suitable for use in anesthesiology during low flow or closed circuit made of from 70 to 90% hydrated lime, from 0.1 to 17% of lithium hydroxide or its precursor, or a...
|
|
|
7699910 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
CO2 absorption solution
Disclosed is a formulation for the absorption of CO2, which comprises water, at least one CO2 absorption compound and a carbonic anhydrase as an activator to enhance the absorption capacity of the...
|
|
|
7632342 |
Valve outlet cap for toxic-gas container
The present invention provides an outlet cap adapted to removably attached to the gas outlet of a gas discharge passageway in an on-off valve provided on a toxic gas containing container, the...
|
|
|
7588822 |
Absorbent articles surface cross-linked superabsorbent polymer particles made by a method of using ultraviolet radiation and brØnsted acids
A method of surface cross-linking superabsorbent polymer particles using UV irradiation is provided. The superabsorbent polymer particles for use in the method have a relatively high degree of...
|
|
|
7585475 |
Highly-conductive copper extractant formulations
A method of creating solvent extraction reagent formulations that have high conductivity by combining (a) phenolic oxime extraction reagent(s) or other extraction reagent(s) in the organic phase of...
|
|
|
7524469 |
Extractant composition including crown ether and calixarene extractants
An extractant composition comprising a mixed extractant solvent consisting of calix[4] arene-bis-(tert-octylbenzo)-crown-6 (“BOBCalixC6”), 4′,4′,(5′)-di-(t-butyldicyclo-hexano)-18-crown-6 (“DtBu18C...
|
|
|
7504045 |
Method of triggering a film containing an oxygen scavenger
A method of triggering a film containing an oxygen scavenger includes providing composition including a peroxide; and packaging the composition in a film including an oxygen scavenger; whereby the...
|
|
|
7494605 |
Process for triggering, storing, and distributing an oxygen scavenger, and a stored oxygen scavenger
A method includes triggering an oxygen scavenger; and storing the scavenger in a container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside...
|
|
|
7491345 |
Extraction mixture for recovery of actinide elements from acidic solutions
Extraction mixture capable of recovering actinide elements such as U, Pu and transplutonium elements from radioactive liquid waste in reprocessing of spent nuclear fuel. One embodiment of the...
|
|
|
7476377 |
Rubidium-82 generator based on sodium nonatitanate support, and improved separation methods for the recovery of strontium-82 from irradiated targets
Sodium nonatitanate compositions, a method using the composition for recovery of 82Sr from irradiated targets, and a method using the composition for generating 82Rb. The sodium nonatitanate...
|
|
|
7422701 |
Oxidation resistant organic hydrogen getters
A composition for removing hydrogen from an atmosphere, comprising a mixture of a polyphenyl ether and a hydrogenation catalyst, preferably a precious metal catalyst, and most preferably Pt. This...
|
|
|
7393466 |
Compositions and methods for anion absorbent metal hydroxides
A metal hydroxide complex has a formula Me(OH)4*A−*nH2O or MeO2*A−*nH2O. Preferred complexes are formed in an alkaline medium, and particularly especially preferred anions include cyanide and cya...
|
|
|
7374734 |
Absorbing agent and method for eliminating acid gases from fluids
The disclosure relates to an absorbent for removing acid gases from fluids. The absorbent contains at least one tertiary amine, an amine which is selected from hydroxyethylpiperazine,...
|
|
|
7329399 |
Hydrogen trapper compound, method for the production and uses thereof
A hydrogen-trapping compound is provided, along with a process for manufacturing the compound, and its uses, wherein the hydrogen-trapping compound is characterized in that it contains at least one...
|
|
|
7323109 |
Composition comprising metal-ion sequestrant
This invention relates to a composition of matter comprising a functionalized mordant polymer comprising a cationic polymer having an adsorbed metal-ion sequestrant, wherein the metal-ion...
|
|
|
7309474 |
Composition and process
A solvent extraction composition is comprised of one or more orthohydroxyarylaldoximes and one or more othohydroxyarylketoximes, and one or more equilibrium modifiers in an amount providing a...
|
|
|
7252767 |
Hydrous zirconium oxide, hydrous hafnium oxide and method of making same
The present invention features a method of making hydrous zirconium oxide having desirable properties, including resistance to moisture content, predetermined particle size, and developed porosity...
|
|
|
7241391 |
Biodegradable scale and corrosion inhibitor composition
A biodegradable scale and corrosion inhibiting composition includes between about 50 and about 90% by weight of a protein polymer that is derived from a natural source, and between about 10 and...
|
|
|
7238300 |
Process for subjecting to actinic radiation and storing an oxygen scavenger, and a stored oxygen scavenger
A method comprises subjecting ant oxygen scavenger to actinic radiation; and then optionally storing the oxygen scavenger in a container, the container configured such that the oxygen scavenger...
|
|
|
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(HPO4)2−x.nH2O, wherein x is between 0 and 2; and n is the number of waters of hydration; and w...
|
|
|
7166150 |
Scaffolded borazane-lithium hydride hydrogen storage materials
In one aspect, the invention provides a hydrogen storage composite formed of a mesoporous scaffolding material and a hydrogen storage composition comprising precursors that react to form...
|
|
|
7157022 |
Multivalent metal ion extraction using diglycolamide-coated particles
A separation medium, a method for using that separation medium and an apparatus for selectively extracting multivalent cations such as pseudo-lanthanide, prelanthanide, lanthanide, preactinide or...
|
|
|
7078068 |
Methods for coagulating collagen using phosphate brine solutions
Methods for coagulating collagen and producing a food product by contacting the collagen with a solution comprising at least about 40% by weight of a phosphate salt mixture wherein the phosphate...
|
|
|
7025899 |
Concentrated solutions of oxime metal extractants and method of formulating extractant compositions therefrom
The preparation of concentrated solutions of oxime metal extractants, such as aldoximes and ketoximes, or mixtures of aldoxime and ketoxime, and the use thereof in formulating or preparing...
|
|
|
7015254 |
Description of an inorganic polymer “electret ”in a colloidal state along with the method of generating and applications
The present invention includes an apparatus for generating an inorganic polymer electret in a colloidal state, the inorganic electret in a colloidal state itself, and applications for the inorganic...
|
|
|
7011768 |
Methods for hydrogen storage using doped alanate compositions
The present invention concerns compositions, apparatus and methods for hydrogen storage. In certain embodiments, the compositions comprise sodium alanate and {n5-C5H5}2TiH2. In preferred...
|
|
|
7011716 |
Compositions and methods for drying patterned wafers during manufacture of integrated circuitry products
Drying of patterned wafers is achieved in a manner effecting removal of water from the patterned wafers without collapse or deterioration of the pattern structures thereof. The drying is carried...
|
|
|
7001535 |
Polymer formulation for removing hydrogen and liquid water from an enclosed space
This invention describes a solution to the particular problem of liquid water formation in hydrogen getters exposed to quantities of oxygen. Water formation is usually desired because the...
|
|
|
6914081 |
Rheology modified compositions and modification agents
A method of making a rheology modified aqueous composition, particularly useful for drilling, milling and mining applications, is disclosed. The method includes admixing, with a clay and water, a...
|
|
|
6908570 |
Compositions for improved recovery of metals
Liquor compositions for the extraction of metallic elements from solid and liquid metal-contaminated starting material such as mineral ores, recyclable wastes, contaminated soils, engraving...
|
|
|
6906235 |
Iron sulfide mixtures; iron sulfide heavy metal treating agents; and methods of treating using such agents
Novel iron sulfides having excellent durability and excellent treating properties of heavy metals, processes for producing the iron sulfides, iron sulfide mixture, a heavy metal treating agent...
|
|
|
6852237 |
Method for improved recovery of metals
Methodology for the extraction of metallic elements from solid and liquid metal-contaminated starting material such as mineral ores, recyclable wastes, contaminated soils, engraving solutions,...
|