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Ionic patents

This page is updated frequently with new Ionic-related patent applications. Subscribe to the Ionic RSS feed to automatically get the update: related Ionic RSS feeds. RSS updates for this page: Ionic RSS RSS

Unmanned air vehicle communications

Method and apparatus for treating cancer

Production method for 2-alkenylamine compound

Date/App# patent app List of recent Ionic-related patents
 Method and system for engine control patent thumbnailMethod and system for engine control
Methods and systems are provided for use of a windshield wiper fluid having a reformulated composition including one or more non-ionic surfactants. The fluid is delivered to the windshield in response to an operator demand for wiping the windshield.
 Unmanned air vehicle communications patent thumbnailUnmanned air vehicle communications
A communications management system, including a configurable router, and method, for an unmanned air vehicle (uav), arranged to selectively route data between a plurality of avionic subsystems/communications resources on the uav and a plurality of transceivers on the uav, the routes selected being determined at least in part according to a desired red and black data separation of data to be transmitted from the transceivers and/or a red and black data separation of data being received by the transceivers.. .
 Method and apparatus for treating cancer patent thumbnailMethod and apparatus for treating cancer
A method and apparatus for treating masses, such as prostate or breast cancer, or any other soft tissue cancerous or benign mass, employs a unique, three-dimensional software-controlled electronic amplifier array using arbitrary waveforms that dynamically and proportionally steer electrical currents by using two or more current vector paths, sequentially or simultaneously, through a mass containing electrically-conductive ionic solutions so as to obtain 100% thermal beating or hyperthermia through the mass, and destroying it with a minimally-invasive treatment which requires no radiation or chemotherapy which could be harmful to the patient.. .
 Production method for 2-alkenylamine compound patent thumbnailProduction method for 2-alkenylamine compound
Provided is a method for producing a 2-alkenylamine compound efficiently and at low cost, using a primary or secondary amine compound and a 2-alkenyl compound as the starting materials therefor. The 2-alkenyleamine compound is produced by 2-alkenylating a primary or secondary amine compound, using a specified 2-alkenylating agent and in the presence of a catalyst comprising a complexing agent and a transition metal precursor stabilized by a monovalent anionic five-membered conjugated diene..
 Dendron reporter molecules patent thumbnailDendron reporter molecules
Dendronic reporters are described which incorporate a high density of luminescent or non-luminescent dyes at periphery sites and a focal point group that is reactive, ionic or a conjugated substance. Such dendronic reporters are capable of sensing analytes, or are otherwise useful in luminescent assays.
 Precursor polyelectrolyte complexes compositions patent thumbnailPrecursor polyelectrolyte complexes compositions
The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge.
 Anion exchange membrane and method for producing same patent thumbnailAnion exchange membrane and method for producing same
There is provided an anion exchange membrane comprising, as a main element, a block copolymer having a vinyl alcohol polymer block and a cationic-group containing polymer block as components and which is subjected to a crosslinking treatment. An anion exchange membrane is produced by heating a film obtained from a solution of the block copolymer at a temperature of 100° c.
 High residual effect and low off-site movement auxin herbicide formulations patent thumbnailHigh residual effect and low off-site movement auxin herbicide formulations
The present invention generally relates to high residual effect and/or low off-site movement anionic herbicide formulations and, more particularly, auxin herbicide formulations. Generally, the formulations of the present invention include an anionic herbicide (e.g., an auxin herbicide), a particulate sorbent (e.g., silica), a cationic surfactant, and water..
 Dry-etch for selective oxidation removal patent thumbnailDry-etch for selective oxidation removal
Methods of selectively etching tungsten oxide relative to tungsten, silicon oxide, silicon nitride and/or titanium nitride are described. The methods include a remote plasma etch formed from a fluorine-containing precursor and/or hydrogen (h2).
 Method for isolating nucleic acids patent thumbnailMethod for isolating nucleic acids
The present invention pertains to a method for isolating nucleic acids from a sample, preferably a blood sample, comprising the following steps: a) obtaining a sample which has been stabilised by the use of at least one cationic detergent, wherein the cationic detergent has formed complexes with the nucleic acids; b) obtaining the complexes optionally together with other sample components from the stabilised sample, wherein said complexes comprise the nucleic acids to be isolated; c) resuspending the complexes and optionally adding one or more additives before, during and/or after resuspension, thereby obtaining a resuspended sample comprising at least: i) the nucleic acid to be isolated; ii) at least one chaotropic agent; and iii) at least one chelating agent; and d) isolating nucleic acids from the resuspended sample. It was found that adding a chelating agent during resuspension considerably increases the nucleic acid yield as the formation of precipitates which irreversibly adhere to the container wall is considerably reduced..
Denture adhesive compositions
Denture adhesive compositions having good hold and improved taste containing a salt of a copolymer of alkyl vinyl ether-maleic acid or anhydride. Compositions containing from about 25% to about 45%, by weight of the composition, of a salt of a copolymer of alkyl vinyl ether-maleic acid or anhydride containing a cationic salt function containing: i) from about 60% to about 72% cations selected from calcium, strontium, magnesium, or combinations thereof; ii) from 0% to about 10% sodium cations; iii) less than 1% zinc cations; and iv) from about 25% to about 40% of a free acid component; and further containing from about 15% to about 25%, by weight of the composition of a carboxymethyl cellulose having a molecular weight of from about 200,000 to about 1,000,000 daltons; and a carrier.
Proton-conducting composite membrane for fuel cells
The present invention relates to a membrane that includes a porous polymer material made of a polyimide with interconnected macropores and impregnated with protic ionic liquid conductors (clip), as well as to the method for manufacturing same and to the uses thereof. The membranes of the invention fulfil the need for membranes including clips, which have good proton-conducting properties as well as good physical properties, in particular high thermal and mechanical stability, in addition to a wide range of electrochemical stability..
Redox flow batteries based on supporting solutions containing chloride
Redox flow battery systems having a supporting solution that contains cl− ions can exhibit improved performance and characteristics. Furthermore, a supporting solution having mixed so42− and cl− ions can provide increased energy density and improved stability and solubility of one or more of the ionic species in the catholyte and/or anolyte.
Modified nanoparticles, their preparation and use to improve cationic dyeability of fibrous substrate
This invention relates to certain modified nanoparticles grafted with polymers comprise sulfonated benzene groups and preparation thereof. This invention also relates to certain polyester compositions comprising the modified nanoparticles, and their use to improve cationic dyeability of said polyester compositions..
Method for manufacturing protein drug
The present invention provides a method for manufacturing a virus-free protein drug, comprising (a) a filtration step of filtering a virus-containing protein solution through a small-pore size virus removal membrane to obtain a virus-free protein solution, the filtration step (a) comprising (q) a low-pressure filtration step of filtering the solution through the small-pore size virus removal membrane at a filtration pressure of 0.30 kgf/cm2 or lower to obtain the virus-free protein solution, wherein the solution prior to filtration in the low-pressure filtration step (q) has a ph (x) and a salt ionic strength (y (mm)) that satisfy the following equations 1 and 5: 0≦y≦150x−590 (equation 1) and 3.5≦x≦8.0 (equation 5) or the following equations 4 and 5: y=0 (equation 4) and 3.5≦x≦8.0 (equation 5).. .
Personal care composition and methods containing hydrophobically-modified hydroxyethylcellulose
Described are personal care compositions, comprising water, nonionic cellulose ethers having hydroxyethyl groups and being further substituted with one or more hydrophobic substituents, and at least one hair fixative polymer, moisturizer, conditioner, humectant, cationic conditioning polymer, antioxidant, anti-aging active, or sun care active.. .
Mineral separation using functionalized filters and membranes
An apparatus for collecting mineral particles in a slurry or the tailings is disclosed. The apparatus may take the form of a filter, a conveyor belt or an impeller to be used in a processor to collect mineral particles in the slurry, or in a tailings pond to collect mineral particles in the tailings.
Low voltage electrowetting device and method for making same
An electrowetting device includes a substrate having a first face, a charged adhesion layer immobilized on the first face of the substrate and a dielectric layer bound to the charged adhesion layer. An unbound ionic liquid phase contacts the dielectric layer..
Optoelectric device and method for manufacturing the same
A method for manufacturing an optoelectric device may include the steps of providing a layer of an optoelectric active material between a first electrode and a second electrode, providing a patterned electrically insulating layer structure at least one of said electrodes, the patterned electrically insulating layer structure having openings, providing an electrolyte in said openings, and depositing a metallic layer in said openings from the electrolyte by electroplating, wherein the electrolyte is formed by an ionic liquid.. .
Dopant injection layers
The present invention uses an isopotential source layer for an electronic device, wherein the source layer provides ions of charge to be preferentially injected into an active layer of the electronic device, such that a charge of the injected ions has the same sign as the sign of a relative bias applied to the isopotential source layer. The source layer may comprise a composite ionic dopant injection layer having at least one component that has a relatively high diffusivity for ions.
Potabilisation method
A potabilisation method of a water to be treated, containing a coagulation-flocculation step wherein the step includes: a) a step of adding a liquid composition including a solubilized cationic starch to the aqueous solution to be treated; b) a step of adding one or several metal salts selected from ferric salts and aluminum salts to the aqueous solution to be treated; steps a) and b) being carried out in any order and being carried out either separately, simultaneously or using a liquid composition including both the solubilized cationic starch and the metal salt, the steps a) and b) being followed: c) by a step of stirring the supplemented aqueous solution; d) by a step of separating the coagulated solids by sedimentation or floatation; e) by a step of recovering a purified water; the liquid composition including cationic starch having a viscosity, measured according to test a, higher than 1000 mpa·s.. .
Exchange based-water treatment
A water treatment system comprising an ion exchange vessel, a cationic resin located within the ion exchange vessel, and an anionic resin located within the ion exchange vessel.. .
Simultaneously quantifying an alkane and oxygen using a single sensor
An alkane gas is supplied to an interface between an activated surface of a platinum or palladium working electrode and an ionic liquid electrolyte. The alkane adsorbs at or near an interface complex formed at the interface.
Dynamic load-absorbing material and articles
Dynamic load-absorbing materials suitable for use as cushion-type and armor-type materials, for example, of types that can be incorporated into protective gear, equipment, armor, vehicles, and various other structures, or used for the isolation and dissipation of vibratory loads, such as vibration isolators used to support avionic equipment. The impact-absorbing materials include a matrix material (22) and at least first and second sets of inclusions (which can be either included material or voids) (24) in the matrix material (22) that define a hierarchy of inclusions (24) in the matrix material (22).
Hair care products with enhanced care performance
The present invention describes compositions for the treatment of keratinic fibers, in particular human hair, that significantly improve the conditioning properties and also the shine and feel of keratinic fibers, in particular human hair, as compared with prior-art compositions. The compositions according to the invention include as essential ingredients cationic ammonium compounds, amidoamines, ester oils, cationic polymers and sugar surfactants..
Magenta dyes and their preparation methods and applications
The present invention relates to a class of magenta dyes, their preparation methods and applications. The magenta dyes include the compounds which simultaneously contain carboxyl group, sulfonic acid group and the carbonyl propyl sulfurylsulfonic acid on the anthrapyridone skeleton, showing in the form of general formula (i) or their mixtures.
Glycerol containing fuel mixture for direct injection engines
The invention provides fuel mixtures containing fuel oil, glycerol, glycerol impurities and non-ionic surfactants. The mixtures remain homogeneous longer and are more chemically stable than previous mixtures.
Conditioning dyeing agent for keratinous fibers
The specification describes an agent for coloring keratinic fibers. The agent includes, in a cosmetically acceptable carrier, at least one oxidation dye precursor, a precursor of a nature-analogous dye, a substantive dye, or combinations thereof.
Cleaning compositions and emulsions or microemulsions employing extended chain nonionic surfactants
Synergistic combinations of extended chain surfactants and co-surfactants, emulsions or microemulsions and cleaning compositions incorporating the same are provided. In certain embodiments a surfactant system is disclosed which includes extended nonionic surfactants, and a linker surfactant.
Topography simulation apparatus, topography simulation method and recording medium
In one embodiment, a topography simulation apparatus includes a division module to divide a substance surface into plural computing elements, a determination module to extend straight lines in plural directions from each computing element, and to determine whether each straight line contacts the substance surface and determine which computing element each straight line contacts, and a calculation module to calculate, based on results of the determinations, a direct flux of a reactive species directly reaching each computing element, and a form factor indicating a positional relationship between the computing elements. When the determinations are performed to calculate the form factor in a case where an ionic species reaching each computing element is reflected, the determinations are performed by setting a cut-off angle for a reflection direction of the ionic species, and limiting the directions in which the straight lines are extended within a range of the cut-off angle..
Process for the synthesis of ketones from internal alkenes
The present invention is directed to methods for oxidizing internal olefins to ketones. In various embodiments, each method comprising contacting an organic substrate, having an initial internal olefin, with a mixture of (a) a biscationic palladium salt; and (b) an oxidizing agent; dissolved or dispersed in a solvent system to form a reaction mixture, said solvent system comprising at least one c2-6 carbon nitrile and optionally at least one secondary alkyl amide, said method conducted under conditions sufficient to convert at least 50 mol % of the initial internal olefin to a ketone, said ketone positioned on a carbon of the initial internal olefin.
Water-dispersible amphoteric polyurethane, preparation method therefor, and use thereof in reinforcing concrete
A water-dispersible amphoteric polyurethane and a preparation method therefor. The water-dispersible amphoteric polyurethane is prepared from a polyisocyanate compound, a polyol compound, a dial compound having an anionic group or a potential anionic group, a compound having a tertiary or quaternary amine cationic group at least having two active h functional groups and a polyamine compound having a polyoxyethylene group.
Method for producing water-absorbent resin, and water-absorbent resin obtained by same
A method for producing a water-absorbent resin including the step of subjecting a water-soluble ethylenically unsaturated monomer to a reversed phase suspension polymerization in a petroleum hydrocarbon dispersion medium in the presence of a radical polymerization initiator and a dispersion stabilizer, wherein the method is characterized by the use of an ether-ester type nonionic surfactant as the dispersion stabilizer, and a water-absorbent resin obtained by the method, wherein the water-absorbent resin has a water-retention capacity of saline solution of 25 g/g or more, a water-absorption rate of saline solution of 50 seconds or less, and a flow index under moisture absorption of 70% or more. According to the method of the present invention, a water-absorbent resin having high water-retention capacity, excellent water-absorption rate, and further having excellent flowability under moisture absorption can be produced.
Substituted 3-heteroaroylamino-propionic acid derivatives and their use as pharmaceuticals
Wherein a, d, e, l, g, r10, r30, r40, r50 and r60 have the meanings indicated in the claims, which are valuable pharmaceutical active compounds. They are inhibitors of the protease cathepsin a, and are useful for the treatment of diseases such as atherosclerosis, heart failure, renal diseases, liver diseases or inflammatory diseases, for example.
Methods for reducing cellular proliferation and treating certain diseases
Disclosed herein are methods of treating cancer and/or reducing cellular proliferation in a patient, comprising identifying a patient in need of treatment and administering a therapeutically effective amount of at least one cationic steroid antimicrobial (csa), or a pharmaceutically acceptable salt thereof. Kits comprising such compositions and instructions on such methods are also contemplated herein..
Block copolymer, manufacturing method therefor, and polymer electrolyte material, molded polymer electrolyte, and solid-polymer fuel cell using said block copolymer
The block copolymer of the present invention includes each one or more of: a segment (a1) containing an ionic group; a segment (a2) not containing an ionic group; and a linker moiety connecting the segments. The segment (a1) containing an ionic group comprises a constituent unit represented by a specific structure.
Conductivity control in electrochemical cells
Electrochemical cells having desirable electronic and ionic conductivities, and associated systems and methods, are generally described.. .
Passivation of electrodes in electrochemical cells
Electrochemical cells having desirable electronic and ionic conductivities, and associated systems and methods, are generally described.. .
Electrochemical cell, cell case and method for making same
An electrochemical cell comprises a negative electrode, an positive electrode, a cell case, and a solid electrolyte. The cell case comprises an outer case and an inner case.
Multilayer hydrogels with ph-responsive swelling and surface wettability
A novel type of ultrathin cationic hydrogel coatings are provided that have high, quick and reversible swelling/shrinkage transitions and surface wettability in response to ph changes. The poly(4-vinyl pyridine) (pvp) hydrogel films are produced by selective cross-linking of pvp copolymers in layer-by-layer (lbl) films assembled by spin-assisted method.
Polyelectrolyte multilayers having salt-controlled internal structures
A method, and an article made therefrom, of: contacting a substrate with a first solution of first polyelectrolyte chains to form a layer of the first polyelectrolyte on the substrate; and contacting the layer of the first polyelectrolyte with a second solution of second polyelectrolyte chains to form a layer of the second polyelectrolyte. The first polyelectrolyte has a polyanion or polycation chain.
Foam prepared from nanoemulsions and uses
The present invention provides a foamable composition for administration to the skin, body surface, body cavity or mucosal surface, e.g., the mucosa of the nose, mouth, eye, ear, respiratory system, vagina or rectum, and methods of using such a composition to treat, alleviate, or prevent a disorder of the skin, body cavity, or mucosal surface. The foamable oil in water nano emulsion composition includes: (a) a nano oil globule system, comprising substantially of sub-micron oil globules; (b) about 0.1% to about 5% by weight of at least one stabilizing agent selected from (i) a non-ionic surfactant, (ii) an ionic surfactant, or (iii) a polymeric agent; and (c) a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition, water and optional ingredients.
Reduced diffusion in metal electrode for two-terminal memory
Providing for two-terminal memory that mitigates diffusion of external material therein is described herein. In some embodiments, a two-terminal memory cell can comprise an electrode layer.
Ink, ink cartridge, and ink jet recording method
The present invention provides an ink that can achieve image characteristics for recording an image having excellent optical density, bleeding resistance, and white blur resistance and also can achieve reliability that provides excellent sticking resistance to a recording head. The ink is one for ink jet containing a first pigment and second pigment.
Conformal coating to scavenge elemental sulfur
A corrosion-resistant apparatus may contain an electronic component having a first metal and a polymer coating covering the electronic component. The polymer coating includes polymer chains with unsaturated groups to scavenge sulfur and an anionic initiator dispersed in the polymer coating to convert cyclic elemental sulfur to linear polysulfide..
Backside stimulated sensor with background current manipulation
A cmos (complementary metal oxide semiconductor) pixel for sensing at least one selected from a biological, chemical, ionic, electrical, mechanical and magnetic stimulus. The cmos pixel includes a substrate including a backside, a source coupled with the substrate to generate a background current, and a detection element electrically coupled to measure the background current.
Ampholytic polymeric system
The present invention relates to an ampholytic polymeric system obtainable by a process comprising the copolymerisation of (i) a monomer according to formula (1), (ii) an ethylenically unsaturated cationic monomer and (iii) a (co)polymer comprising an ethylenically unsaturated anionic monomer which comprises a sulfonate group: (1) wherein x is o or nr2, r1 and r2 are independently selected from the group consisting of hydrogen and c1-c6 alkyl groups or wherein r1 and r2 form together a (cr1r2)n- chain, wherein n is 3 to 12, and wherein r3 is independently selected from the group consisting of hydrogen and ch3. The present invention further relates to the use of ampholytic polymeric system in separation processes..
Nanopore sensing by local electrical potential measurement
There is provided a nanopore disposed in a support structure, with a fluidic connection between a first fluidic reservoir and an inlet to the nanopore and a second fluidic connection between a second fluidic reservoir and an outlet from the nanopore first ionic solution of a first buffer concentration is disposed in the first reservoir and a second ionic solution of a second buffer concentration, different than the first concentration, is disposed in the second reservoir, with the nanopore providing the sole path of fluidic communication between the first and second reservoirs. An electrical connection is disposed at a location in the nanopore sensor that develops an electrical signal indicative of electrical potential local to at least one site in the nanopore sensor as an object translocates through the nanopore between the two reservoirs..
Hypergolic bipropellants
A hypergolic bipropellant. The hypergolic bipropellant includes an ionic liquid fuel and nitric acid, which is operable as an oxidizer.
Hypergolic bipropellants
A hypergolic bipropellant. The hypergolic bipropellant includes a hydrazinium-based ionic liquid, a nitric acid-based oxidizer, and a catalyst..
Methods of using enzyme compositions
The present disclosure relates to compositions and methods for cleaning medical and dental instruments. The disclosed compositions are preferably non-foaming or generate low foam to allow visual inspection of the cleaning process as well as safe handling of the instruments.
Fabric wrinkle reduction composition
A fabric conditioner composition comprising: a cationic fabric softener, and 0.02 to 0.32% by weight of an amino-functional, epoxide group containing silicone polymer having a weight average molecular weight of 400,000 to 900,000. Also, a method of reducing wrinkles on fabric during laundering comprising laundering the fabric with a composition comprising 0.02 to 0.32% by weight of an amino-functional, epoxide group containing silicone polymer having a weight average molecular weight of 400,000 to 900,000.
Process for the preparation of an olefinic product comprising ethylene and/or propylene
An oxygenate to olefins (oto) process, comprising the steps of: (i) purifying an oxygenate feedstream comprising one or more ionic contaminants by contacting the feedstream with a membrane, resulting in the formation of a retentate and a permeate separated by the membrane, which permeate is a purified oxygenate stream which contains a lower ionic contaminant concentration than the original oxygenate feedstream; (ii) introducing the purified oxygenate stream into an oxygenate to olefins reaction zone; and (iii) contacting the purified oxygenate stream with a molecular sieve catalyst in the oxygenate to olefins reaction zone to form a product stream comprising olefins.. .
Method for recovering anionic fluorinated emulsifier
To provide a method for recovering an anionic fluorinated emulsifier, whereby an anionic fluorinated emulsifier adsorbed on a basic ion exchange resin can be simply and efficiently recovered. A mixed liquid of an aqueous inorganic acid solution, a fluorinated medium and a non-fluorinated medium, is contacted to a basic ion exchange resin having an anionic fluorinated emulsifier adsorbed thereon, to recover a liquid phase containing the fluorinated medium, or an aqueous inorganic acid solution is contacted to a basic ion exchange resin having an anionic fluorinated emulsifier adsorbed thereon, then a mixed liquid of a fluorinated medium and a non-fluorinated medium is contacted thereto, and thereafter the basic ion exchange resin and a liquid phase are separated to recover the liquid phase, whereupon from each liquid phase, an acid of the anionic fluorinated emulsifier is recovered..
Method for preparing lactide using an ionic solvent
Disclosed is a method for preparing lactide by using a solvent. According to the method, since an ionic liquid is used as a solvent in a second step in the course of preparing lactide, it is possible to secure mobility of the resulting reactant, and decrease a reaction temperature.
Mixtures of mesoionic pesticides
Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a composition of the invention.. .
The present invention relates to an ionic liquid comprising an anion and a cation, wherein the cation is a primary, secondary or tertiary ammonium ion containing a protonated nitrogen atom.. .
Amino lipids, their synthesis and uses thereof
The present invention provides new amino lipids and a convenient method for synthesising these compounds. These (cationic) amino lipids have good properties as transfection agents.
Substituted anionic compounds consisting of a backbone made up of a discrete number of saccharide units
The invention relates to substituted anionic compounds consisting of a backbone made up of a discrete number u of between 1 and 8 (1≦u≦8) of identical or different saccharide units, linked via identical or different glycosidic bonds, said saccharide units being chosen from the group consisting of pentoses, hexoses, uronic acids, n-acetylhexosamines in cyclic form or in open reduced form, which are randomly substituted. It also relates to the process for the preparation thereof and to the pharmaceutical compositions comprising same..
Dioxirane compounds and uses thereof
A dioxirane-containing compound has a first substituent that is an alkyl, polyalkoxy, aryl, heteroaryl, or heterocyclyl group, and a second substituent that is an electron withdrawing group, and where the first and second substituents can optionally join to form a cycloalkyl or heterocyclyl group. The dioxirane-containing compound can be used as an oxidant, surfactant, and/or an ionic liquid..
Laundry detergents and methods for making laundry detergents containing methyl ester ethoxylates
Laundry detergents, aqueous liquid laundry detergents, and methods for making laundry detergents are provided herein. In one embodiment, a laundry detergent includes an anionic surfactant and a nonionic surfactant including a methyl ester ethoxylate stable in an alkaline environment..
Calcination process for producing an improved ethylene oxide catalyst
A method for producing a catalyst effective in the oxidative conversion of ethylene to ethylene oxide, the method comprising subjecting a refractory carrier impregnated with a liquid silver-containing solution to a calcination process, wherein the calcination process comprises a solvent removal step in which the silver-impregnated carrier is heated to a base temperature (tbase) of at least 80° c. And up to about 200° c.
Nano-pcr: methods and devices for nucleic acid amplification and detection
Methods, devices, and compositions are described that provide for amplification of nucleic acid sequences without reliance upon temperature cycling, thus freeing the methods from conventional benchtop thermal cycling devices. Denaturation of double stranded nucleic acids, primer annealing, and precision control over primer extension by polymerase can be accomplished by applying stress to a nucleic acid.
Solid phases optimized for chemiluminescent detection
Solid supports for chemiluminescent assays are provided. The solid support includes a plurality of probes covalently or physically attached to the support surface and a chemiluminescent enhancing moiety incorporated onto the surface or into the bulk of the support.
Dendritic compounds, photoresist compositions and methods of making electronic devices
Dendritic compounds are provided. The dendritic compounds include an anionic dendron that has a focal point having an anionic group and a linking group, and a photoreactive cation.
Structures for interdigitated finger co-extrusion
An electrode structure has an interdigitated layer of at least a first material and a second material, the second material having either higher or similar electrical conductivity of the first material and being more ionically conductivity than the first material, a cross-section of the two materials being non-rectangular.. .
Lignin in particulate form
Lignin in particulate form is provided. The lignin particles have relatively large diameter and relatively low density, compared to known lignin particles.
A method of preparing metal oxide microtubes
The present invention prescribes a new sol-gel method of preparing and formation of the metal oxide microtubes. According to the method firstly is prepared the precursor sol from metal oxides or mixtures of metal oxides and alkoxides, thereafter from the precursor sol are extruded the fibres, which are gelatinised afterwards until the inner sol which is less viscous of fibres is converted to thinner wall until alcohol from the precursor is left trough walls.
Propynylaminoindan transdermal compositions
Propynylaminoindan (e.g., rasagiline) transdermal compositions are provided. Aspects of the transdermal compositions include a matrix which includes the propynylaminoindan, a pressure sensitive adhesive that includes an acrylate copolymer and a cationic acrylic copolymer.
Low viscosity meta-stable photoprotection composition
A meta-stable photoprotective composition, a product including the meta-stable composition, and a method of protecting a keratinous substrate from uv radiation by applying the product are provided. The meta-stable photoprotective composition includes at least one water-in-oil emulsifier having a hydrophilic-lipophilic balance (hlb) of less than 6, at least one non-ionic oil-in-water emulsifier having an hlb of greater than 9, at least one ionic surfactant, and at least one sunscreen active ingredient.
Biomimetic adhesive and preparation method and application thereof
Disclosed is a biomimetic adhesive belonging to prevention and treatment of plant pest. The components and ratio of raw materials thereof are as follows: 25-50% of soft acrylic monomer, 1-5% of acrylic monomer, 0.1-0.3% of nonionic emulsifier, 0.1-0.8% of anionic emulsifier, 0.2-0.6% of catalyst, 0.1-0.3% of antiseptic, 0.02-0.05% of defoamer, and deionized water as remainder.
Conditioning compositions for keratinous substrates
The present invention is directed towards a conditioning composition comprising, in an aqueous medium, at least one nonionic film forming polymer; at least one viscosity modifying agent; at least one cationic polymer; at least one cationic surfactant; and wherein the composition is free of silicones. Preferably, the composition is clear in appearance.
Toothpaste for electric toothbrushes
Agents and methods are provided for toothpaste for an electric toothbrush. The oral and dental care and cleaning agent includes at least one anionic surfactant and at least one amphoteric surfactant.
Cosmetic compositions containing a silicone-organic polymer hybrid compound
The present invention is directed towards a composition comprising, in a cosmetically acceptable carrier, at least one silicone-organic polymer hybrid compound; at least one nonionic film forming polymer; at least one amphoteric film forming polymer; and a neutralizer. The present invention also relates to methods for imparting shape to or maintaining the shape of hair wherein the composition provides style memory, strong hold and good shine, while at the same time, providing smoothness and a natural feel to the hair..

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