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


Date/App# patent app List of recent Colloid-related patents
04/30/15
20150119620
 Synthesis of crystalline molecular sieves having the euo framework type patent thumbnailnew patent Synthesis of crystalline molecular sieves having the euo framework type
In a process for the synthesis of a crystalline molecular sieve material having the euo framework type, a synthesis mixture is provided suitable for the formation of an euo framework type molecular sieve and comprising n,n,n,n′,n′,n′-hexamethylhexanediammonium, q, cations and a colloidal suspension of seed crystals of an euo framework type molecular sieve. The synthesis mixture is crystallized and an euo framework type molecular sieve in the form individual crystals and/or aggregates of crystals having an average size, d50, as measured by laser scattering, of less than 15 μm is recovered from the synthesis mixture..
Exxonmobil Chemical Patents Inc.
04/30/15
20150119300
 Biodegradable non-acidic oil-in-water nanoemulsion patent thumbnailnew patent Biodegradable non-acidic oil-in-water nanoemulsion
Formulation for a natural product as a replacement for the use of traditional acidic chemical stimulation methods for the emulsification, removal and release of paraffin and asphaltenes from low producing or pumped off wells and reservoirs with the use of traditional methodologies. Also a method of use of formulation for stimulating an oil well consisting of introducing into the wellbore a biodegradable, non-reactive fluid system containing a water-miscible fatty acid solvent, a solution of fatty acids, an amino alcohol, and at least one non-ionic surfactant.
04/30/15
20150114260
 Protective coatings for organic substrates patent thumbnailnew patent Protective coatings for organic substrates
A composition for protecting a surface of an organic substrate, such as vct, wood, or a synthetic laminate material, includes a silicate (e.g., an alkali metal polysilicate or colloidal silica) and a siliconate (e.g., a metal siliconate, such as an alkali metal methyl siliconate, etc.). In addition, the composition may include acrylic latex, a silane coupling agent, and a solvent, such as ethylene glycol monobutyl ether.
Advanced Concrete Technologies Llc
04/23/15
20150111995
 Carboxyl group containing acrylic rdp and dry mix cement formulations containing them patent thumbnailCarboxyl group containing acrylic rdp and dry mix cement formulations containing them
The present invention provides water redispersible polymer powder (rdp) compositions that perform well even when redispersibility is fair comprising carboxyl group containing multi-stage acrylic copolymers having an alkali-soluble resin outer stage and one or more inner stage acrylic (co)polymer having a glass transition temperature (tg) of from −40 to 50° c., one or more nucleating agent having a boiling point of 150° c. To 500° c., and a water solubility of 3.5% or less, preferably, an alkyl isobutyrate and a branched alkyl isobutyrate, and one or more colloidal stabilizer.
Rohm And Haas Company
04/23/15
20150111022
 Coating for metal cellular structure and method therefor patent thumbnailCoating for metal cellular structure and method therefor
A method of fabricating a metal cellular structure includes providing a sol-gel that is a colloid dispersed in a solvent, the colloid including metal-containing regions bound together by polymeric ligands, removing the solvent from the gel using supercritical drying to produce a dry gel of the metal-containing regions bound together by the polymeric ligands, and thermally converting the dry gel to a cellular structure with a coating in at least one step using phase separation of at least two insoluble elements. Also disclosed is a metal cellular structure including interconnected metal ligaments having a cellular structure and a carbon-containing coating around the metal ligaments..
United Technologies Corporation
04/23/15
20150110896
 Antimicrobial colloidal silver products and  making same patent thumbnailAntimicrobial colloidal silver products and making same
Gelatinous materials combined with the colloidal silver additive to formulate an antimicrobial product having cushioning properties. Embodiments of the present invention can include gelatinous materials selected from a group consisting of thermosetting polymer, styrene-ethylene-butadiene-styrene polymer (sebs), thermoplastic elastomer (tpe), and polyurethane (pu) gelatin with and without a raised geometry on an outer surface..
Eco Product Group Llc
04/23/15
20150110882
 Multifunctional metallic nanostructure and  manufacturing the same patent thumbnailMultifunctional metallic nanostructure and manufacturing the same
It is intended to provide a stable metallic nanostructure that causes no aggregation when surface-modified with biomolecule-reactive functional molecules. 30 to 90% of the surface of a metallic nanostructure is covered with at least one or more types of colloid-stabilizing functional molecules.
Imra America, Inc.
04/23/15
20150110691
 Liquid fuel for isolating waste material and storing energy patent thumbnailLiquid fuel for isolating waste material and storing energy
Techniques, systems, apparatus, and materials are disclosed for generating multi-purpose liquid fuel for isolating contaminants and storing energy. In one aspect, a method of producing a liquid fuel includes forming a gaseous fuel (e.g., by dissociating biomass waste using waste heat recovered from an external heat source).
Mcalister Technologies, Llc
04/23/15
20150108405
 Monodisperse core/shell and other complex structured nanocrystals and methods of preparing the same patent thumbnailMonodisperse core/shell and other complex structured nanocrystals and methods of preparing the same
The present invention provides new compositions containing nearly monodisperse colloidal core/shell semiconductor nanocrystals with high photoluminescence quantum yields (pl qy), as well as other complex structured semiconductor nanocrystals. This invention also provides new synthetic methods for preparing these nanocrystals, and new devices comprising these compositions.
Board Of Trustees Of The University Of Arkansas
04/16/15
20150106030
 Endotoxin detection systems and detection methods thereof patent thumbnailEndotoxin detection systems and detection methods thereof
Endotoxin detection systems and corresponding detection methods integrate an optical path detection system based on a conventional laser particle size detector and detect the particle size distribution characteristics of the endotoxin colloidal particles in an aqueous solution by using laser light scattering. One system calculates the concentration of the endotoxin by fitting the correlation of the astigmatism with the concentration of the endotoxin based on scattering intensity of the endotoxin particles at more than three different angles via a quantitative operator.
Nanjing Tuozhu Pharmaceutical & Tech Co., Ltd
04/16/15
20150102271

Process for manufacturing colloidal materials, colloidal materials and their uses


A colloidal material including semiconductor nanocrystals of formula anxm, wherein a is selected from group ib, iia, iib, iiia, iiib, iva, ivb, va, vb, vib, viib, viii, iib, iii, iv or mixtures thereof, x is selected from group va, via, viia or mixtures thereof, and n and m are independently a decimal number from 0 to 5. The semiconductor nanocrystals have a quasi 2d structure, wherein the smallest dimension is smaller than the other two dimensions by a factor of at least 1.5 and the faces substantially normal to the smallest dimension consist either of a or x.
Nexdot
04/09/15
20150099076

Process for manufacturing a composite material


A process for manufacturing a composite material comprising a functionalization of the substrate, which comprises treatment of said substrate with at least one first alcoholic solvent, functionalization of a first powder and formation of a first colloidal sol of said functionalized first powder in a second solvent, at least one application of a layer of said first colloidal sol of said first powder to the substrate, drying of said layer of said first colloidal sol and formation of a layer of first coating formed by said first colloidal sol, adherent to said substrate, by heating at a temperature above 50° c. And below 500° c..
Prayon Sa
04/09/15
20150097143

Colloidal photoluminescent amorphous porous silicon, methods of making colloidal photoluminescent amorphous porous silicon, and methods of using colloidal photoluminescent amorphous porous silicon


Embodiments of the present disclosure provide for a colloidal photoluminescent amorphous porous silicon particle suspension, methods of making a colloidal photoluminescent amorphous porous silicon particle suspension, methods of using a colloidal photoluminescent amorphous porous silicon particle suspension, and the like.. .
King Abdullah University Of Science And Technology
04/09/15
20150097135

Method for generating colloidal gas aphrons


A polymer solution is mechanically mixed with at least one surfactant solution under conditions preventing air access. The produced polymer-surfactant solution is saturated with a gas by increasing pressure to a value ensuring complete gas dissolution and exceeding an expected pressure of use of aphrons.
Schlumberger Technology Corporation
04/02/15
20150094460

High purity heparin and production method therefor


The present invention provides a high purity heparin useful to be a pharmaceutical product, cosmetics, research reagent, or the like, and a method for producing the same, more specifically, a heparin which does not substantially contain a nitrous acid degradation-resistant impurity and a method for producing a heparin, comprising mixing an aqueous solution of 5 to 30% by weight of the heparin with ethanol having an amount (volume) 0.2 to 1 times the amount (volume) of the aqueous heparin solution to obtain a colloidal precipitate of heparin.. .
Fuso Pharmaceuticals Industries, Ltd.
04/02/15
20150093327

Method for preparing cha-type molecular sieves using an alkali metal silicate precursor and novel structure directing agents


The present invention is directed to a process for preparing cha-type molecular sieves using a colloidal aluminosilicate composition containing a cationic structure directing agent selected from the group consisting of n-cyclohexyl-n-methylpyrrolidinium, n-cyclohexyl-n-ethylpyrrolidinium, n-methyl-n-(3-methylcyclohexyl)pyrrolidinium, n-ethyl-n-(3-methylcyclohexyl)pyrrolidinium, n-methyl-n-(2-methylcyclohexyl)-pyrrolidinium, n-ethyl-n-(2-methylcyclohexyl)pyrrolidinium, and mixtures thereof.. .
Chevron U.s.a. Inc.
03/26/15
20150086974

Immunochromatographic test strip and detection method using immunochromatography for detecting target in red blood cell-containing sample


A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions..
Sekisui Medical Co., Ltd.
03/26/15
20150086679

High meat pet food treats


Described herein is a pet food composition comprising between 55 and 90% by weight raw ground meat, between 1 and 45% absorbent fiber, between 1 and 25% hydrocolloid, between 0.1 and 25% humectant; and a flavouring agent, wherein the composition comprises between 25 and 45% by weight water, and the composition is suitable for rotary molding. The composition can be used to make high meat inclusion pet treats that do not contain flour, and that can be made by rotary molding..
Normerica Inc.
03/26/15
20150083602

Method for manufacture of fine line circuitry


The present invention relates to a method for manufacture of fine line circuitry in the manufacture of printed circuit boards, ic substrates and the like. The method utilizes a first conductive layer on the smooth surface of a build-up layer and a second conductive layer selected from electrically conductive polymers, colloidal noble metals and electrically conductive carbon particles on the roughened walls of at least one opening which are formed after depositing the first conductive layer..
Atotech Deutschland Gmbh
03/19/15
20150079788

Low defect chemical mechanical polishing composition


A low defect chemical mechanical polishing composition for polishing silicon oxide containing substrates is provided comprising, as initial components: water, a colloidal silica abrasive; and, an additive according to formula i.. .
Rohm And Haas Electronic Materials Cmp Holdings, Inc.
03/19/15
20150079248

Edible coating for plant matter


The present invention discloses composition and methods for reducing the weight loss and/or preserving the natural gloss of post-harvest edible plant matter. In particular, the methods comprising applying to the surface of the plant matter a composition comprising an edible wax having a melting temperature below 70° c.; a hydrocolloid; a fatty acid; an emulsifier; and water, wherein said edible wax is present in a weight percent ranging from about 10% to about 25% of the total weight of the composition..
Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd.
03/19/15
20150079183

Lercanidipine hydrochloride and losartan potassium compound preparation and preparation method thereof


A lercanidipine hydrochloride and losartan potassium compound preparation. In terms of mass percentage, said compound preparation contains 0.5-40% lercanidipine hydrochloride and 6.25-50% losartan potassium.
Zhaoke Pharmaceutical (hefei) Company Limited
03/19/15
20150079178

Stable fixed dose pharmaceutical composition comprising mometasone and olopatadine


The present invention relates to a stable fixed dose aqueous pharmaceutical composition (e.g., contained in a container) for nasal administration to a human, comprising mometasone or its salt, olopatadine or its salt. The composition may further include a hydrocolloid.
Glenmark Pharmaceuticals Limited
03/19/15
20150078992

Method for preparing cha-type molecular sieves using colloidal aluminosilicate and novel structure directing agents


The present invention is directed to a process for preparing cha-type molecular sieves using a colloidal aluminosilicate in the presence of a cationic structure directing agent selected from the group consisting of n-cyclohexyl-n-methylpyrrolidinium, n-methyl-n-(3-methylcyclohexyl)pyrrolidinium, n-ethyl-n-(3-methylcyclohexyl)pyrrolidinium, and mixtures thereof.. .
Chevron U.s.a. Inc.
03/19/15
20150078001

Laser speckle reduction for uniform illumination


Laser speckle reduction using a passive diffuser. A diffuser for reducing laser speckle is disclosed comprising a diffuser having a colloid configured for placement in a light path of a coherent light source.
Texas Instruments Incorporated
03/19/15
20150077902

Electro-polymerized coating for a wet electrolytic capacitor


A wet electrolytic capacitor that contains a casing within which is positioned an anode formed from an anodically oxidized sintered porous body and a fluidic working electrolyte is provided. The casing contains a conductive coating disposed on a surface of a metal substrate.
Avx Corporation
03/19/15
20150076408

Red, green, and blue lasing enabled by single-exciton gain in colloidal quantum dot films


The methods and materials described herein contemplate the use films of colloidal quantum dots as a gain medium in a vertical-cavity surface-emitting laser. The present disclosure demonstrates a laser with single-exciton gain in the red, green, and blue wavelengths.
Brown University
03/19/15
20150076074

Synergistic silica scale control


A method for controlling colloidal/amorphous silica scale deposition in an aqueous system is described, which comprises adding to the aqueous system an effective amount of a synergistic combination comprising: a) 10% to 90% by weight of at least one carboxylate polymer comprising units derived from one or more carboxylate monomers; and b) 90% to 10% by weight of at least one chelating agent, based on the total weight of said synergistic combination. The carboxylate polymer may be a homopolymer of (meth)acrylic acid, maleic acid, itaconic acid, or their salts, or a copolymer of one or more monomers selected from meth)acrylic acid, maleic acid, itaconic acid, and their salts and, optionally, one or more sulfonic-free ethylenically unsaturated monomers.
Rohm And Haas Company
03/12/15
20150072525

Polishing liquid and polishing method


A method for chemical mechanical polishing of a body to be polished in a planarization process for manufacturing of a semiconductor integrated circuit. The body to be polished including at least a first layer containing polysilicon or modified polysilicon and a second layer containing at least one selected from the group consisting of silicon oxide, silicon nitride, silicon carbide, silicon carbonitride, silicon oxycarbide, and silicon oxynitride.
Fujifilm Corporation
03/12/15
20150072136

Protective barrier composition for photocatalytic coatings


A coated substrate including: a substrate including a treated layer, a photocatalytic layer, and a protective layer between the photocatalytic layer and the treated layer, the protective layer comprising colloidal particles dispersed in a matrix, the colloidal particles including first and second types of particles that differ in their respective particle size distributions and which together provide a physical barrier by virtue of the first, smaller particles at least partially filling interstices between the second, larger particles and thereby impede photocatalyst derived degradation of the treated layer, the first type of colloid particles comprising hydrolysed silica based material such as reactive silica condensate particles or polyhedral oligomeric silsesquioxanes, or mixtures thereof, the protective layer having an effect of less than 20 delta e units on the colour and gloss of the substrate.. .
Bluescope Steel Limited
03/12/15
20150071985

Haemostatic wound dressing


Haemostatic wound dressings are described. The dressings comprise a non-colloidal porous dressing material, and a plurality of fibrinogen-binding peptides immobilised to the non-colloidal porous dressing material, wherein each fibrinogen-binding peptide comprises: an amino acid sequence gly-pro-arg-xaa (seq id no: 1) at an amino-terminal end of the peptide, wherein xaa is any amino acid other than val, preferably pro, sar, or leu; or an amino acid sequence gly-his-arg-xaa (seq id no: 2) at an amino-terminal end of the peptide, wherein xaa is any amino acid other than pro.
Haemostatix Limited
03/05/15
20150064692

Immunochromatographic test strip and detection method using immunochromatography for detecting target in red blood cell-containing sample


A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions..
Sekisui Medical Co., Ltd.
03/05/15
20150064475

Safety agglutination glass structure


The invention relates to a safety agglutination glass structure, comprising two glass substrates and a heat insulating adhesive membrane. The heat insulating adhesive membrane constituted of heat insulating particles and a colloid material is disposed between the two glass substrates.
Chung How Paint Factory Co., Ltd.
03/05/15
20150064353

Preparation of porous organic polymeric films


Porous organic polymeric films having multiple discrete cavities can be prepared by applying a water-in-oil emulsion that includes a cavity stabilizing hydrocolloid on the inner walls of the multiple discrete cavities to a substrate. The multiple discrete cavities can also include organic catalytic materials for various catalytic reactions, markers materials for security applications, or the multiple discrete cavities can be used to increase opacity, hydrophobicity, or other desirable properties compared to nonporous organic polymeric films composed of the composition and dry thickness.
03/05/15
20150063520

Nuclear reactor consuming nuclear fuel that contains atoms of elements having a low atomic number and a low mass number


The invention relates to a reactor for consuming a nuclear fuel that contains atoms of elements having a low atomic number (z) and a low mass number (a), wherein the nuclear reactor (1) comprises a vessel (2) containing a reaction chamber (3). This reaction chamber (3) is topped and sealed by a sealed container (4), and contains the nuclear fuel, which comprises a colloidal mixture capable of producing ultra low momentum neutrons (ulmns) by using electromagnetic radiations (5)..
Clean Nuclear Power Llc
03/05/15
20150062587

Holographic microrefractometer


An in-line holographic microscope is used for measurements of micrometer-scale particles and associated suspending fluid medium containing the particles. The system yields heterodyne scattering patterns that may be interpreted with lorenz-mie theory to obtain precise time-resolved information on the refractive index of the suspending medium for determining chemical composition, concentrations and makeup thereof.
New York University
02/26/15
20150057405

Method for producing vinyl ester polymers having specifically settable dispersity and low polydispersity


Methods for producing protective-colloid-stabilized aqueous dispersions of vinyl ester, polymers having weight-average particle diameters dw of 120 nm to 1,500 nm and a polydispersity pd<1.6 include radically initiated emulsion polymerizations of one or more vinyl esters and optionally one or more additional ethylenically unsaturated monomers in aqueous medium in the presence of one or more protective colloids, wherein an aqueous mixture containing 0 to 90 grams of one more protective colloids per liter of water is provided to the receiver (concentration (c)), and starting with or after the start of the metered addition of one or more initiators, one or more protective colloids and the total amount of vinyl esters used are added in a metered manner, the emulsion polymerizations being performed in the absence of vinyl halogenides.. .
Wacker Chemie Ag
02/26/15
20150057147

Colloidal gold solution and producing same


The purpose of the present invention is to provide a stable colloidal gold solution and a method for producing the stable colloidal gold solution. A colloidal gold solution which contains, in water, gold nanoparticles having particle diameters of 100 nm or less and anions represented by general formula (a); and a method for producing the colloidal gold solution.
National Institute Of Advanced Industrial Science And Technology
02/26/15
20150056710

Characterization of polymer and colloid solutions


Simultaneous multiple sample light scattering systems and methods can be used to for polymer stability testing and for applying stressors to polymer or colloid solutions including heat stress, ultrasound, freeze/thaw cycles, shear stress and exposure to different substances and surfaces. Among others, that create a polymer stress response used to characterize the polymer solution and stability..
The Administrators Of The Tulane Educational Fund
02/26/15
20150056153

Gel volume mascara


Inventive embodiments disclosed herein relate to gel volume mascara. The mascara includes water in a concentration of at least about 45% by weight; disodium ethylenediaminetetraacetate; polysorbate 20; black iron oxide; one or more waxes selected from the group consisting of beeswax, cera carnauba/copernicia cerifera (carnauba) wax/cire de carnauba, and paraffin in a concentration of 15-20% by weight; and a synthetic layered silicate, insoluble in water, in a concentration effective for forming a colloidal dispersion with the water..
Coty Inc.
02/26/15
20150053897

Formation of nanoparticles of antimonides starting from antimony trihydride as a source of antimony


The present invention relates to a process for preparing nanoparticles of antimonides of metal element(s) in the form of a colloidal solution, using antimony trihydride (sbh3) as a source of antimony.. .
Commissariat A L'energie Atomique Et Aux Energies Alternatives
02/26/15
20150053642

Chemical mechanical polishing composition for polishing a sapphire surface and methods of using same


A method of polishing a sapphire substrate is provided, comprising: providing a substrate having an exposed sapphire surface; providing a chemical mechanical polishing slurry, wherein the chemical mechanical polishing slurry comprises, as initial components: colloidal silica abrasive, wherein the colloidal silica abrasive has a negative surface charge; and, wherein the colloidal silica abrasive exhibits a multimodal particle size distribution with a first particle size maximum between 2 and 25 nm; and, a second particle size maximum between 75 and 200 nm; optionally, a biocide; optionally, a nonionic defoaming agent; and, optionally, a ph adjuster. A chemical mechanical polishing composition for polishing an exposed sapphire surface is also provided..
Nitta Haas Incorporated
02/26/15
20150052802

Asphaltene stabilization in petroleum feedstocks by blending with biological source oil and/or chemical additive


Biological source oils, including, but not limited to, algae oil, stabilize the presence of asphaltenes in petroleum feedstocks, such as crude oil, to help avoid or prevent problematic issues caused by the asphaltenes, such as sludges, plugging, deposits, fouling and/or corrosion in the production, transferring and processing of the petroleum feedstocks. Chemical additives such as phenol-based resins, and reaction products or combinations of long chain alpha-olefins and/or small chain aldehydes and/or long chain alkyl phenate sulfides and/or metal oxide-based colloidal hydrocarbon-based nanodispersions, may also stabilize the presence of asphaltenes in petroleum feedstocks.
Baker Hughes Incorporated
02/19/15
20150051330

3d printing powder


The present invention discloses a 3d printing powder produced by laying a gypsum powder; coating a water-soluble resin powder on the gypsum powder, and the water-soluble resin powder forming a colloid in water; pressing the water-soluble resin powder and the gypsum powder flatly to form a mixed layer; and adding water to the mixed layer. The mixed layer formed by using a water-soluble resin powder such as oxazoline resin, polyoxyethylene, or polyvinyl alcohol and pressing the water-soluble resin powder with the gypsum powder, so that the structural strength of 3d printing finished goods can be improved for several times, and the finished goods will not be deformed by external forces or smudged by colorants easily, and the finished goods can have smooth surfaces..
Jung Huei Enterprise Co., Ltd.
02/19/15
20150050411

Gelled confection with reduced sugar


A low sugar, low cariogenic, low-laxation gelled confection having acceptable texture, stability, clarity, and flavor delivery, that contains a doctoring agent comprising sucromalt, inulin, brown rice syrup, or combinations thereof; erythritol as the bulking sweetener agent; and a gelling agent comprising gelatin, pectin, starch, dextrin, hydrocolloid, milk proteins, or combinations thereof; wherein the doctoring agent to erythritol ratio is 90:10 to 70:30 wt % solids and the gelled confection has consumer acceptable texture, stability, clarity, and flavor delivery.. .
Wm. Wrigley Jr. Company
02/19/15
20150050323

Biomass hetero-colloidal systems, production and uses thereof


Disclosed herein are inventive stable homogenized biomass hetero-colloids, their production and uses. Such biomass hetero-colloids comprise biomass derived solid particle colloid matter and at least 15% (w/w) biomass derived soluble colloid matter.
02/12/15
20150045337

Controlled release compositions and their methods of use


The present invention relates to a composition, the composition including a therapeutically effective amount of at least one active agent, and a base including, an amount of colloidal silica; at least one oil; and at least one surfactant, wherein the viscosity of the composition is below 1000 mpas at a shear rate of 100 l/s and at a temperature of 20° c.. .
Bayer New Zealand Ltd
02/12/15
20150044872

Sicn and sin polishing slurries and polishing methods using the same


A method is disclosed for polishing a wafer with a slurry. In the method, the wafer comprises at least one of silicon carbonitride (sicn) and silicon nitride (sin), and further comprises one or both of silicon dioxide (sio2) and poly silicon, and a removal rate of sicn is greater than a removal rate of poly silicon, and the removal rate of poly silicon is greater than a removal rate of sio2, and where the slurry comprises up to about 15 wt % of surface-modified colloidal silica particles which have a primary particle size of less than about 35 nm, and the surface-modified colloidal silica particles comprise a plurality of acid moieties or salts thereof..
Fujimi Incorporated
02/12/15
20150044733

Flocculation of lignocellulosic hydrolyzates


A method of separating a lignin-rich solid phase from a solution, comprising: pretreating a lignocellulosic biomass with a pretreatment fluid having to remove soluble components, colloidal material and primarily lignin containing particles; separating the pretreated lignocellulosic biomass from the pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles; flocculating the separated pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles using peo or cpam as a flocculating agent; and filtering the flocculated separated pretreatment fluid with soluble components, colloidal material and primarily lignin containing particles to remove agglomerates.. .
The Research Foundation For The State University Of New York
02/12/15
20150044626

Method for reducing abrasion caused by braces


Method for reducing abrasion caused by braces to the interior of a user's mouth are provided in which one of several types of polymeric materials are applied to the braces within the user's mouth and permitted to set, thereby providing an insulative coating of the braces that would otherwise scrape against the interior of the user's mouth and permitting the user to both eat and brush their teeth without substantially impacting the insulative property of the material or dislodging the material from the braces, the material being configured to be removable from the braces with tweezers or the like when the user desires to replace the material periodically. Such materials include compounds from the group consisting of hydrocolloids and elastomers..
02/12/15
20150044398

Recording medium


A recording medium has a base and an ink receiving layer, in which the ink receiving layer contains colloidal silica, a zirconium compound, an ammonium salt, and hydroxycarboxylic acid and 90% or more of the colloidal silica contained in the ink receiving layer exists in a region of 0 nm or more and 300 nm or less in the depth direction from the outermost surface of the recording medium.. .
Canon Kabushiki Kaisha
02/12/15
20150044396

Recording medium


A recording medium has a base, a first ink receiving layer, and a second ink receiving layer that is the outermost layer in the stated order, in which the first ink receiving layer is a layer adjacent to the second ink receiving layer, the first ink receiving layer contains fumed silica, the second ink receiving layer contains colloidal silica and resin particles, and the area in which the colloidal silica exists in the recording medium surface is 10% or more and 70% or less.. .
Canon Kabushiki Kaisha
02/12/15
20150044353

Calcium stable high acyl gellan gum for enhanced colloidal stability in beverages


Beverages are provided having enhanced colloidal stability using a low calcium sensitive (calcium stable) high acyl gellan gum. The low calcium sensitive high acyl gellan gum has superior suspension performance for colloidal stability compared to other high acyl gellan gums.
Cp Kelco U.s., Inc.
02/12/15
20150041759

Colloidal nanocrystals and making


A tight confinement nanocrystal comprises a homogeneous center region having a first composition and a smoothly varying region having a second composition wherein a confining potential barrier monotonically increases and then monotonically decreases as the smoothly varying region extends from the surface of the homogeneous center region to an outer surface of the nanocrystal. A method of producing the nanocrystal comprises forming a first solution by combining a solvent and at most two nanocrystal precursors; heating the first solution to a nucleation temperature; adding to the first solution, a second solution having a solvent, at least one additional and different precursor to form the homogeneous center region and at most an initial portion of the smoothly varying region; and lowering the solution temperature to a growth temperature to complete growth of the smoothly varying region..
The Research Foundation For The State University Of New York


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Colloid topics: Colloidal Silica, Phosphoric Acid, Boric Acid, Caustic Potas, Caustic Potash, Epsom Salt, Fertilizer, Ammonium Hydroxide, Epoxy Resin, Phosphorus, Copper Clad Laminate, Benzoxazine, Distributed, Surfactant, Homogeneous

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This listing is a sample listing of patent applications related to Colloid for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Colloid with additional patents listed. Browse our RSS directory or Search for other possible listings.
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