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WO/2015/065027A1 |
The present invention relates to a method for preparing a colored glossy pigment using a natural dye. The present invention comprises the steps of: preparing a dye from a natural dye material; titrating the dye with an inorganic salt sol...
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WO/2015/062730A1 |
The invention relates to composite particles obtained according to a method, in which a) an aqueous suspension containing mineral particles is produced, b) a metal salt comprising a cation that is not calcium is added, said metal salt (i...
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WO/2015/063402A1 |
The present invention concerns the use of depolymerised carboxylated celluloses as an agent for dispersing or assisting in the grinding of aqueous suspensions of mineral materials, intended for paint formulations, plastic formulations, d...
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WO/2015/065025A1 |
Disclosed are a pigment having excellent electrical conductivity and corrosion resistance and a method for preparing the same. The method for preparing a pigment according to the present invention comprises the steps of: (a) stirring and...
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WO/2015/065185A1 |
The invention is in the field of silica products. More in particular, the invention is in the field of amorphous silica particles. The invention is directed to amorphous silica particles and related products including clusters of said si...
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WO/2015/065026A1 |
The present invention relates to a method for preparing an iron oxide based gloss and, more specifically, to a method for preparing an iron oxide based black glossy pigment with high yield using iron sulfate as a starting material throug...
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WO/2015/055280A1 |
The present invention relates to coated silica particles, said silica particles comprising a first coating and a second coating. The present coated silica particles are particularly useful for ink-jet printing of organic electronic devic...
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WO/2015/056688A1 |
The present invention provides a pigment dispersion for a black matrix having high light-blocking properties and high insulating properties, and a pigment-dispersed resist composition for a black matrix containing the same. The present i...
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WO/2015/051868A1 |
The invention relates to pigments based on bismuth compounds and to the use thereof, preferably as laser-absorbing additives, and to a method for the production thereof.
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WO/2015/054107A1 |
The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes ...
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WO/2015/054116A1 |
The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes ...
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WO/2015/054114A1 |
The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes ...
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WO/2015/052054A1 |
The invention relates to copper and silicon dioxide-containing composite particles with 2 to 20 wt.-% of silicon dioxide, 30 to 85 wt.-% of copper, 5 to 40 wt.-% of copper(I) oxide and 0 to 15 wt.-% of copper(II) oxide, each relative to ...
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WO/2015/054286A1 |
A composition for use as rock dust is disclosed. The composition may include an inorganic particulate material treated with at least one surface treatment. The surface treatment may include at least one of a fatty acid, a salt thereof, o...
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WO/2015/051683A1 |
The present invention provides a modified carbon black, an unsaturated coupling agent being grafted on the surface thereof. An unsaturated double bond on one end of the coupling agent is grafted on the surface of the carbon black to serv...
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WO/2015/050257A1 |
In a zone lying between the surface of an inorganic pigment particle and a depth of 7 nm from the surface, fluorine, carbon and oxygen are present. The amounts of fluorine, carbon and oxygen present in the zone lying between the surface ...
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WO/2015/050289A1 |
The present invention relates to a novel core-shell composite and a preparation method therefor and, more particularly, to a novel core-shell composite which is capable replacing a conventional cadmium-containing pigment and/or phosphor ...
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WO/2015/044707A1 |
The present invention generally relates to Titanium dioxide derivatives of formula TiO2-[L]-Ag+, functionalized with silver cations by a bifunctional mercapto alkylsilane ligand. The present derivatives are useful e.g. as antimicrobic, a...
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WO/2015/044188A1 |
The invention relates to surface-modified metal effect pigments covered with a metal oxide layer, wherein a silane layer including at least two different bifunctional silanes is bonded to this layer. The invention is particularly suitabl...
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WO/2015/047464A1 |
Guanidine-functionalized particles and methods of making and using such particles are provided, such as guanidine-functionalized metal silicate particles. A nonwoven article is also provided including a porous fibrous nonwoven matrix and...
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WO/2015/045945A1 |
The present invention addresses the problem of providing: a modified sheet-like inorganic compound which is produced by a surface treatment with a phosphonic acid or phosphoric acid derivative that enables the provision of a water vapor ...
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WO/2015/047306A1 |
A white pigment dispersion includes 10 to 60 wt% of low effective density TiO2, 1 to 40 wt% of a latex, and the balance a dispersing medium. Inks using the low effective density TiO2 and methods for preparing the low effective density Ti...
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WO/2015/040537A1 |
The present invention relates to a coloured effect pigment, comprising a substrate made of aluminium or an aluminium alloy which is optionally coated with one or more passivation layers, and an aluminium-doped iron oxide layer.
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WO/2013/041217A9 |
The invention relates to a method for modifying the surface of titanium dioxide pigment and to the use thereof particularly in coating materials, for interior and exterior walls (emulsion paints) and in water-based coating systems. The p...
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WO/2015/038073A1 |
There is provided a paint formulation comprising a composite pigment, said composite pigment being selected from the group consisting of metal oxide/silica, metal oxide/silicate, metal oxide/alumina, metal oxide/metal oxide and metal oxi...
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WO/2015/028280A1 |
The present invention relates to an earth alkali carbonate-containing filler material having a volatile onset temperature of ≥ 350 °C, which is at least partially surface modified by using at least one polyhydrogensiloxane for increas...
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WO/2015/030182A1 |
Provided is a black pigment having infrared-reflecting properties, not containing Cr6+ or other toxic elements, having excellent infrared-reflecting properties, and having excellent acid resistance. This the present invention pertains to...
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WO/2015/027858A1 |
A method for supporting nano-titanium dioxide on titanium white powder, comprising: adding titanium white powder into purified water and slowly stirring; adding both a surfactant and a dispersant to produce thick liquid; heating the thic...
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WO/2015/028265A1 |
Feeding a supported antistatic compound that does not comprise a transition- metal-based catalyst component to an olefin polymerization reactor allows avoiding the formation of polymer agglomerates in the reactor while at the same time m...
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WO/2015/028542A1 |
The invention relates to a method of producing at least one nanoscale silicon particle containing silicon and a silicon dioxide reaction product, to a silicon particle produced by this method, and to the use thereof for producing an anod...
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WO/2015/022201A1 |
Process for the manufacture of a product containing a catalytically active titanium compound, which comprises at least one step wherein the catalytically active titanium compound is contacted with a substrate in a liquid phase comprising...
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WO/2015/018725A1 |
The invention relates to core-sheath particles, the core of which comprises magnetic, crystalline iron oxide, the sheath of which contains amorphous silicon dioxide, wherein in addition thereto, the sheath contains at least one non-magne...
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WO/2015/018663A1 |
The invention relates to the field of non-spherical magnetic or magnetisable pigment particles and coating compositions comprising those pigment particles for producing optical effect layers (OEL) wherein the magnetic or magnetisable pig...
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WO/2015/018899A1 |
The present patent application is related to formation of functional surface modified metal colloids suitable as master batch for direct use in lacquers, paints, coatings and inks. For this the metal colloids are surface modified with or...
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WO/2015/020130A1 |
The present invention comprises carbon black, wherein the peak intensity (IA) of the main peak derived from Fe3C, the peak intensity (IB) of the main peak derived from FeS, and the peak intensity (IC) of the main peak derived from FeO(OH...
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WO/2015/018154A1 |
Provided are a modified nano-silica and a preparation method therefor, a pigment dispersion, and a photosensitive resin composition, which belong to the field of material technologies and can solve the problems that the existing nano-sil...
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WO/2015/017722A2 |
A structurally colored pigment is described that contains a plurality of photonic crystal particles dispersed in a medium, where each photonic crystal particles contains a plurality of spectrally selective absorbing components dispersed ...
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WO/2015/013763A1 |
The invention relates to coated particles comprising: a core particle; and a hybrid inorganic/organic layer coating the core particle, wherein the hybrid inorganic/organic layer comprises a network of an inorganic component and at least ...
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WO/2015/014749A1 |
The invention relates to a method for size-reducing silicon, wherein a mixture containing a suspension containing silicon to be size-reduced and silicon grinding media is set in motion in the grinding space of a grinding media mill. The ...
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WO/2015/014484A1 |
The invention relates to metallic lustre pigments, to a method for the production thereof, and to the use of metallic lustre pigments of this type.
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WO/2015/013762A1 |
The present invention deals with metallic pigment comprising a metallic substrate coated with a hybrid inorganic/organic layer, wherein the hybrid inorganic/organic layer comprises a network of an inorganic component and at least one org...
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WO/2015/011796A1 |
Provided is a carbon black which, when used as compounded ingredient of a rubber composition, can improve the workability and reinforcing properties of the obtained rubber, as well as improving the exothermic characteristics of the obtai...
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WO/2015/011639A2 |
A bismuth vanadate pigment is provided which pigment is doped with a combination of Mg, Al and P and optionally an element E, wherein the molar ratios of the Bi, V, Mg, Al, P and E correspond to a formula Bi Mga Alb Ec Vd Pe Of (I) where...
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WO/2015/010299A1 |
A method for preparing a sulfur-containing carbon material is provided, which comprises: using a carbon material and sulfate and/or sulfite as raw materials; performing solid phase mixing or liquid phase dip method to obtain a compound o...
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WO/2015/012264A1 |
To provide a copper and/or copper oxide dispersion capable of forming an electroconductive film exhibiting excellent stability with respect to temporal change and having a fine pattern form, an electroconductive film laminate obtained by...
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WO/2015/008628A1 |
A silver-coated copper alloy powder obtained by coating a copper alloy powder having a composition which contains 1-50 mass% nickel and/or zinc, the remainder comprising copper and unavoidable impurities, with 7-50 mass% silver-containin...
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WO/2015/007954A1 |
A composition comprising titanium dioxide and additives useful for enhancing the optical performance of titanium dioxide or for allowing substitution of at least part of the titanium dioxide in said composition for additives. At least tw...
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WO/2015/004073A1 |
Use of 2-amino-2-ethyl-1,3-propanediol as an additive in an aqueous suspension, containing from 25 to 62 vol. % of at least one calcium carbonate-comprising material, wherein the use provides improved stability with regard to the conduct...
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WO/2015/005808A1 |
The subject of the present invention is a microporous material and a method of producing it, which is useful in many areas of technology in which make use of materials with a highly developed free internal surface area.
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WO/2015/005452A1 |
The present invention pertains to a black magnetic iron oxide particle powder comprising a magnetite particle powder which is octahedral in shape, has silicon evenly distributed throughout the particle interior, and exhibits excellent bl...
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