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WO/2020/158185A1 |
With respect to a coated particle comprising an inorganic particle containing at least on the surface thereof an inorganic substance which may form an inorganic oxide and a coat layer coating the inorganic particle, the present invention...
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WO/2020/154518A1 |
Methods of making carbonate aggregates are provided. Aspects of the methods include: preparing a carbonate slurry, subjecting the carbonate slurry to rotational action, e.g., by introducing the carbonate slurry (optionally with an aggreg...
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WO/2020/153352A1 |
[Problem] To provide a liquid dispersion in which an exfoliated layer substance produced by delamination of a layered compound is stable. [Solution] This liquid dispersion contains quaternary ammonium ions (A) having a total of 15-45 car...
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WO/2020/144923A1 |
Provided is a particulate silica material dispersion which is capable of achieving a high packing factor. The present invention comprises a particulate silica material that has a median size of 150 nm or less and a dispersion medium wh...
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WO/2020/129919A1 |
Provided is an organic-inorganic hybrid infrared beam absorbing particle production method comprising: a dispersion solution preparation step of preparing a dispersion solution containing infrared beam absorbing particles, a dispersant, ...
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WO/2020/122684A1 |
The present invention discloses magnesia and a method for manufacturing same, wherein the magnesia can be produced into granules of various shapes and sizes and can be improved in moisture resistance with the formation of a moisture resi...
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WO/2020/113961A1 |
The present invention provides a method for preparing a high temperature resistant bismuth yellow pigment under mechanochemical assistance. The method comprises: mixing an oxide which is used as a matrix and a dopant with a bismuth sourc...
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WO/2020/113963A1 |
A preparation method for nano calcium carbonate used for enhancing the viscosity of a PVC welding seam sealing adhesive, the method being carried out according to the following steps: (1) calcining limestone, then crushing, adding hot wa...
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WO/2020/116307A1 |
The present invention addresses the problem of providing metal oxide particles that are surface modified with a quaternary ammonium group, and a method for producing same. The present invention relates to metal oxide particles which are ...
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WO/2020/113958A1 |
Disclosed is a method for preparing a high-performance iron oxide red/clay mineral hybrid pigment by mechanochemistry, the method comprising mixing a clay mineral, a soluble iron source and an alkali source in a mill for grinding so as t...
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WO/2020/058296A9 |
The present invention relates to a compacted polymer-based filler material having a top cut particle size d98 of < 500 µm, a process for producing said compacted polymer-based filler material, a rotomoulded product obtained from the com...
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WO/2020/105405A1 |
[Problem] To provide a reactive silicone composition which is transparent in the near-infrared region that is used for optical communication, while having a refractive index that is able to be adjusted, and which is capable of easily for...
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WO/2020/091948A1 |
The present invention relates to a method of dispersing fine particles in an aqueous or polar solvent. The dispersant comprises a compound of general formula (I): In general formula (I), AO is an alkylene oxide group selected from ethyle...
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WO/2020/085444A1 |
The present invention addresses the problem of providing an exfoliated lamellar substance which, when incorporated into silicone resins, etc., has satisfactory dispersibility and is highly effective in improving physical properties. The ...
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WO/2020/085198A1 |
Provided is a filler that has low viscosity when mixed in a resin material and that is capable of minimizing the dielectric constant and dielectric loss tangent. This filler comprises a metal oxide particle material and a polyorganosilox...
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WO/2020/077365A1 |
A composite particle for use as a filler in a composite material is provided. The composite particle includes a calcium carbonate particle and a graphene coating layer formed on at least a portion of the outer surface of the calcium carb...
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WO/2020/074629A1 |
A polyolefin composition comprising: A) from 95 wt % to 30 wt% of a polyolefin; B) from 5 wt % to 70 wt% of a nano platelet gibbsite treated with compound of formula (ORa )3 Si-Rb wherein Ra equal to or different from each other is a a C...
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WO/2020/067417A1 |
Surface-treated metal oxide particles which are metal oxide particles each surface-treated with a silane coupling agent having an alkoxy group, wherein the metal oxide particles have ultraviolet ray blocking properties, the loss on dryin...
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WO/2020/066468A1 |
Provided are: a pigment dispersion which, through use thereof in an ink, can adequately increase the color density of a formed image part; an inkjet ink composition and an ink set obtained using the dispersion; and an image formed using ...
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WO/2020/067406A1 |
Surface-treated metal oxide particles each of which is surface-treated with a silane coupling agent and which have ultraviolet ray-blocking properties, wherein, in spectra of the surface-treated metal oxide particles as measured by solid...
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WO/2020/064968A1 |
The present invention relates to a process for preparing a surface treated filler material product, the surface treated filler material product as well as an article comprising the surface treated filler material product.
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WO/2020/067146A1 |
The present invention pertains to a radical polymerizable silane coupling compound having a urethane bond and using a new diisocyanate as a substrate, and a medical/dental curable composition containing said compound and said substrate. ...
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WO/2020/059338A1 |
Provided are the following: a pigment dispersing agent for inkjet printing, which can provide a pigment dispersion and an ink composition having excellent storage stability, with this ink composition able to improve nozzle rest recovery ...
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WO/2020/054261A1 |
Provided is a light-blocking composition having excellent long-term temporal stability. Also provided are a cured film, a color filter, a light-blocking film, a solid-state imaging element, and an image display device. This light-blockin...
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WO/2020/051536A1 |
The present disclosure provides functionalized powder particles and methods of forming functionalized powder particles. The functionalization is acquired through the formation of primary and/or secondary structures on a powder particle. ...
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WO/2020/040169A1 |
This silicate coated body comprises: mica particles; a first silicate that coats at least a portion of the mica particles; and an ionic organic colorant that is adsorbed to the first silicate. The ionic organic colorant includes at least...
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WO/2020/040309A1 |
Provided are: a method for producing silicon-containing oxide-coated aluminum nitride particles, wherein the method can produce silicon-containing oxide-coated aluminum nitride particles which have improved moisture resistance and mainta...
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WO/2020/040170A1 |
This silicate coated body comprises: mica particles; a first silicate that coats at least a portion of the mica particles; and a functional substance that is supported by the first silicate.
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WO/2020/033357A1 |
Metal oxide-polymer composite particles have a median particle size D50 of 40-75 nm or 100-150 nm and an average RTA of at least 0.06. Alternatively or in addition, metal oxide-polymer composites comprise two or more populations of metal...
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WO/2020/031804A1 |
An inorganic pigment according to the present invention is characterized by being represented by formula (1) below: Ba3W1.5(V1 – xMnx)0.5O8.75 (1) (wherein the relationship 0.01 ≤ x ≤ 0.50 is satisfied). The inorganic pigment accor...
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WO/2020/026790A1 |
Provided is a surface-modified nanodiamond that has a high dispersibility in an organic solvent or a resin and can maintain this characteristic even in a high-temperature environment at 200°C or higher. The surface-modified nanodiamond ...
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WO/2020/027041A1 |
The present invention provides a method for producing a composite material which is improved in terms of dispersibility of an exfoliated layered substance into a resin or the like, and which enables the achievement of a synthetic resin t...
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WO/2020/021735A1 |
Aluminum pigments not having undergone any surface treatment are high in metallic sensation and appearance attractiveness, but have a drawback in that coating materials or printing inks containing such aluminum pigment give coating films...
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WO/2020/017277A1 |
A silica dispersion in which surface-treated sol-gel silica particles are dispersed in a liquid compound having radical polymerizable unsaturated bonds, wherein the surface-treated sol-gel silica is a product of surface treatment by at l...
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WO/2020/003876A1 |
The present invention provides a dispersible powder comprising a powder that has been treated using a surface treatment agent. The dispersible powder is characterized by: the surface treatment agent being selected from organopolysilixane...
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WO/2020/001010A1 |
The present invention relates to a pigment simultaneously having high brightness, high color purity and high coverage effect. The pigment comprises a core material and an outer cladding layer. The core material has a structure of 1-20 la...
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WO/2019/246226A1 |
Process for the surface treatment of a titanium dioxide pigment, characterized in that it comprises the following steps: an aqueous suspension of titanium dioxide pigments is formed, in a first step, a layer of alumina phosphate is preci...
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WO/2019/244795A1 |
The present invention provides an aqueous dispersion which is sufficiently suppressed in dissolution of metal ions into an aqueous dispersion medium, and which contains inorganic compound-coated composite oxide particles that exhibit exc...
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WO/2019/246209A1 |
Process for the surface treatment of a titanium dioxide pigment, characterized in that it comprises the following steps: an aqueous suspension of titanium dioxide pigments is formed, in a first step, a layer of alumina phosphate is preci...
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WO/2019/235234A1 |
A method for producing glass-coated aluminum nitride particles, comprising: a first step of mixing a mixture of aluminum nitride particles and a composition powder containing a glass component while applying a shearing force by a mechano...
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WO/2019/235496A1 |
Provided are: composite particles which have sufficient insulating properties and high heat-conducting properties; and composite particles which are excellent in terms of handleability and moldability. The composite particles have indefi...
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WO/2019/234310A1 |
The invention relates to a polymer having a molecular mass of less than 8,000 g/mol and a polymolecularity index PI of less than 3. It is produced by free radical polymerisation, in water and at a temperature higher than 50°C, of at lea...
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WO/2019/230415A1 |
The present invention addresses the problem of providing a method for producing a pigment-kneaded product. The method can be used to produce an aqueous pigment dispersion having a very small volume average particle size and having few co...
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WO/2019/225976A1 |
The present invention relates to pigment particles having enhanced insulation, dispersibility, and resistance, a method for preparing same, and an organic ink, a color filter, a cosmetic composition, a black matrix, and the like includin...
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WO/2019/225271A1 |
Provided is a conductive ink with which a wiring or electrode that is thick and has excellent conductivity can be formed efficiently. The conductive ink of the present invention comprises surface-modified silver nanoparticles (A) and a s...
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WO/2019/221768A1 |
The present invention in multiple embodiments is directed to amphipathic pigment extenders or fillers comprising silane treated anhydrous kaolin or other minerals that are similarly treated with silane surface modifiers having a cured ca...
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WO/2019/219557A1 |
The present invention relates to pigments which comprise niobium-doped titanium dioxide as well as a layer encapsulating the niobium-doped titanium dioxide, to polymer materials containing same and to the use of said pigments as laser ab...
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WO/2019/210529A1 |
The present invention relates to a surface-modified aramid fiber and a preparation method therefor; said method comprises the following steps: modifying an aramid fiber having amino groups and carboxyl groups on the surface with siloxane...
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WO/2019/206697A1 |
The present invention relates to a hybrid pigment with high opacity comprising organic-inorganic pigment and uses thereof. The present invention also relates to a process for synthesizing the hybrid pigment and using said pigment in varn...
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WO/2019/197646A1 |
The present application concerns a method for preparing a pigment composition, comprising the following steps: a) spraying, onto at least one pigment, an aqueous solution of phytic acid with a pH of 2.0 to 4.0 with a weight ratio of phyt...
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