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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


Screen printing method of led module with phosphor

Xiamen Friendly Lighting Technology

Screen printing method of led module with phosphor

Date/App# patent app List of recent Colloid-related patents
05/21/15
20150141558
 Paint dispersion patent thumbnailnew patent Paint dispersion
The invention relates to a method of providing an aqueous paint dispersion comprising silanized colloidal silica particles and an acrylate-based binder wherein the weight ratio of sio2 to acrylate-based binder on a dry basis ranges from 0.02 to 0.2, and wherein the content of sio2, measured by xrf, in said dispersion ranges from 1.05 to 7.5 wt %, wherein silane groups present in the silanized colloidal silica particles are derived from silanes containing an epoxy group, glycidoxy group, glycidoxypropyl group, ureido-based silanes, methacrylamido silanes, mercapto silanes, and combinations thereof. The invention also relates to the use thereof..
Akzo Nobel Chemicals International B.v.
05/21/15
20150140706
 Screen printing  led module with phosphor patent thumbnailnew patent Screen printing led module with phosphor
A screen printing method of led module with phosphor includes: board preparation providing an led module board with a substrate and a plurality of led sources fixed on the substrate. The led sources are flip chip structural and the metal electrodes thereof are fixed to the bonding pads of the substrate.
Xiamen Friendly Lighting Technology Co., Ltd.
05/21/15
20150140345
 Refinish coating system and repairing  automotive resin glazing patent thumbnailnew patent Refinish coating system and repairing automotive resin glazing
A refinish coating system comprising (i) an intermediate coating composition and (ii) a topcoat coating composition is useful for repairing a damage area of a silicone hard coat layer on an automotive resin glazing substrate. The intermediate coating composition (i) comprises (a) a reactive siloxane compound and (b) silica.
Shin-etsu Chemical Co., Ltd.
05/21/15
20150136401
 System and  cold cracking patent thumbnailnew patent System and cold cracking
Method to enhance the recovery of oil from an oil field, comprising: applying heat to a colloidal hydrocarbonic medium that comprises hydrocarbon chains; and applying pressure waves having a predetermined frequency and intensity to hydrocarbon chains, in order to crack hydrocarbon chains into relatively shorter hydrocarbon chains. Optionally: applying heat may comprise applying steam; the pressure waves may be applied directly or indirectly to hydrocarbon chains to be cracked; applying pressure waves may be performed within the oil field, by use of an activator within or outside of the oil field; applying pressure waves may be performed within the oil field; applying pressure waves may be performed by use of a rotor situated in a housing pervaded by the colloidal hydrocarbonic medium..
Innovative Crude Technologies Inc. D/b/a Ict
05/21/15
20150135988
 Trivalent chromium-conversion processing solution containing aluminum-modified colloidal silica patent thumbnailnew patent Trivalent chromium-conversion processing solution containing aluminum-modified colloidal silica
The present invention provides a trivalent chromium-conversion processing solution characterized by containing aluminum-modified colloidal silica.. .
Dipsol Chemicals Co., Ltd.
05/14/15
20150133643
 Low organic extractable depth filter media processed with solvent extraction method patent thumbnailLow organic extractable depth filter media processed with solvent extraction method
Provided is a primary clarification depth filtration process of cell-culture feeds, including chemically treated flocculated feeds, containing target biomolecules of interest such as mabs, mammalian cell cultures, or bacterial cell cultures, utilizing a primary clarification depth filtration device containing a media with significantly lower flushing requirements, resulting in lower levels of organic extractables released after media flushing, and increased throughput for the pre-treated feed streams, without the use of a primary clarification centrifugation step or primary clarification tangential flow microfiltration step. The primary clarification depth filtration device used in the primary clarification of fluid cell culture feeds, including chemically treated flocculated feeds containing flocculated cellular debris and/or colloidal particulates having a particle size distribution of about 0.5 μm to 200 um, contains a porous depth filter media having porous layers of varying pore ratings, and achieves the desired level, of total organic extractables (1-3 ppm) measured in the feed filtered through the media with, significantly lower flushing requirements.
05/14/15
20150132955
 Polishing composition, polishing method using same, and  producing substrate patent thumbnailPolishing composition, polishing method using same, and producing substrate
A polishing composition of the present invention contains a water-soluble polymer and abrasive grains. The water-soluble polymer is an anionic compound having an acid dissociation constant pka of 3 or less.
05/14/15
20150132479
 Hybrid organic-inorganic nano-particles patent thumbnailHybrid organic-inorganic nano-particles
The invention relates to a method of making hybrid organic-inorganic core-shell nano-particles, comprising the steps of a) providing colloidal organic particles comprising a synthetic polyampholyte as a template; b) adding at least one inorganic oxide precursor; and c) forming a shell layer from the precursor on the template to result in core-shell nano-particles. With this method it is possible to make colloidal organic template particles having an average particle size in the range of 10 to 300 nm; which size can be controlled by the comonomer composition of the polyampholyte, and/or by selecting dispersion conditions.
05/14/15
20150132467
 Ready to drink beverages and methods of making thereof patent thumbnailReady to drink beverages and methods of making thereof
Ready to drink beverages are provided. In a general embodiment, the present disclosure provides a ready to drink high-protein chocolate beverage including a protein component, a cocoa component, and a stabilizing system.
05/14/15
20150132216
 Method for preparing cha-type molecular sieves using colloidal aluminosilicate and a novel octahydroindolium-based structure directing agent patent thumbnailMethod for preparing cha-type molecular sieves using colloidal aluminosilicate and a novel octahydroindolium-based structure directing agent
The present invention is directed to a process for preparing cha-type molecular sieves using a colloidal aluminosilicate in the presence of a octahydroindolium-based cationic structure directing agent.. .
05/14/15
20150131277

Led tube


An led tube comprises a glass tube, a pcb disposed in the glass tube, a heat-dissipating colloid disposed in the glass tube, a plurality of led lights disposed on the pcb, and two electrode caps respectively connected to both ends of the glass tube. By densely filling a room between a peripheral wall of the glass tube and a top surface of the pcb with the heat-dissipating colloid, an exhaust heat caused by illuminating the led lights and a high temperature generated from the pcb are absorbed and dissipated out of the tube, thereby constructing a connective dissipating concatenation of heat conduction.
05/14/15
20150129838

Bare quantum dots superlattice photonic devices


Manipulation of the passivation ligands of colloidal quantum dots and use in qd electronics. A multi-step electrostatic process is described which creates bare qds, followed by the formation of qd superlattice via electric and thermal stimulus.
05/07/15
20150126667

Block copolymer comprising a block with glass transition temperature higher than 100°c and preparing the same


The present invention discloses a block copolymer comprising a block with glass transition temperature higher than 100° c. And a method for preparing the same.
Zhejiang University
05/07/15
20150126626

Liquid catalyst for methanation of carbon dioxide


A liquid catalyst for methanation of carbon dioxide, including an amphiphilic ionic liquid and a metal active component dispersed in the amphiphilic ionic liquid. The metal active component is dispersed in the amphiphilic ionic liquid in the form of stable colloid.
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
05/07/15
20150125711

Polymer latex blends and applications thereof


Disclosed are blended latex dispersions which can be used as binders in paper coating compositions. Such latex dispersions comprise a first copolymer of a vinyl ester of an alkanoic acid having from 1 to 13 carbon atoms and ethylene; and a second copolymer of (i) styrene and butadiene, (ii) styrene, butadiene and acrylonitrile, or (iii) styrene and an acrylic monomer, wherein the first and second copolymers are colloidally dispersed in an aqueous medium comprising a surfactant.
Celanese International Corporation
05/07/15
20150125623

Patterned nanoparticle assembly methodology


Methods for forming a nanoparticle assembly are generally provided. The method can comprise applying a colloidal fluid to a surface of a magnetic media, wherein the colloidal fluid comprises magnetic nanoparticles, a surfactant, a trigger salt, and a carrier medium; and assembling the magnetic nanoparticles into a pattern through a magnetic force arising from the surface of the magnetic media..
05/07/15
20150125568

Healthy composition for lowering cholesterol for use in foods, beverages, health supplements and medical foods


Disclosed is a composition consisting of beta-glucan (1,3), (1,4) β-d glucan), plant sterols and a hydrocolloid. A natural way to help lower blood serum cholesterol levels to a consumer and or patient with the effective amount of disclosed composition.
05/07/15
20150123325

Apparatus for producing a composite material


The present invention includes a first injection tube for supplying a colloidal medium, a storage part connected to the first injection tube for receiving the colloidal medium through the first injection tube, a second injection tube connected to the storage part for supplying a colloid, a discharge tube connected to both the storage part and the second injection tube for discharging the colloidal medium coming from the storage part and the colloid coming from the second injection tube, and a free surface inversion part for inverting the free surface of the liquid in the second injection tube so as to mix the colloidal medium and the colloid in the discharge tube.. .
Korea Institute Of Industrial Technology
05/07/15
20150122743

Method for reducing chemical oxygen demand of waters containing starch, milk, whey, and other similar behaving organic components


A sulfurous acid/lime alkalinization pre-treatment sequential filtration method for industrial wastewaters containing colloids of starch, milk, whey, and other similar acting organic components to condition and remove a number of chemicals/pharmaceuticals and heavy metals before the treated filtrate is land applied or undergoes further biological nitrogen reduction for open stream discharge via anaerobic and aerobic treatment.. .
05/07/15
20150122719

Electrostatic removal of colloidal, soluble and insoluble materials from a fluid


A filter that contains an adsorbent to remove the soluble portion of the contaminant, and then some form of electrostatic attraction additive. The electrostatic attraction additive would serve to pull the colloidal and particulate portion of the contaminant out of fluid, which could be held indefinitely, or be used to hold while the contaminant is allowed to solubilize and then be removed by the adsorbent.
Kx Techologies Llc
05/07/15
20150121637

Cleaning implement


The present disclosure relates to a cleaning implement, particularly to a toilet cleaning implement, comprising a handle having a grip portion, and an at least partially flexible cleaning body that is attached to handle at an end thereof facing away from the grip portion, wherein the cleaning body is provided, at least partially on its surface, with a plurality of elevated cleaning elements, wherein at least the handle or the cleaning body is provided with an antimicrobially effective substance. Preferably, the antimicrobially effective substance comprises silver-containing components that particularly comprise colloidal silver and are preferably arranged to emit silver ions..
04/30/15
20150119620

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


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


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


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


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


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


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


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


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


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.


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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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