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7594962 |
Process for the production of porous inorganic materials or a matrix material containing nanoparticles
The present invention relates to a process for the production of porous inorganic materials or a matrix material containing nanoparticles with high uniformity of thickness and/or high effective...
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7582285 |
Cosmetic preparation containing a metallic pigment
The invention relates to a cosmetic preparation containing a metallic effect pigment which consists of a metal substrate having a layer enclosing the substrate. Said layer is produced in a sol/gel...
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7507285 |
Aluminum effect pigment blends
The present invention provides a blend which exhibits enhanced hiding power and comprises (a) at least one effect pigment and (b) aluminum pigment. The present blend is advantageously used in...
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7462394 |
Method of stabilizing metal pigments against gassing
The present invention is directed to a passivating material suitable for passivating a metal surface. The passivating material comprises a polymer which comprises (a) at least one nitro group,...
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7449239 |
Coated metallic luster pigments for pigmenting high molecular weight materials
Use of luster pigments based on a platelet-shaped metallic substrate coated with a low refractive dielectric layer which does not absorb visible light, for pigmenting macromolecular materials.
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7445667 |
Aluminum flake pigment
An aluminum flake pigment suitable for use in metallic paints, metallic inks and the like is finely flaked in a grinder to include small aluminum flakes with a maximum dimension of not more than 10...
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7419538 |
Highly anti-corrosive metal pigments
Highly anti-corrosive thin-platelet like metal pigments having high corrosion resistance and good dispersibility characterized in that the inherent metallic luster of the thin-platelet like metal...
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7387669 |
Luster pigments having a pronounced glittering effect
Luster pigments having pronounced sparkle which are based on aluminum platelets which have been coated with iron oxide and have in the precoated state an average platelet size from 8 to 30 μm, an...
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7374609 |
Optically variable pigments having an asymmetrical layer structure
The present invention relates to pigments whose particles have a length of from 2 μm to 5 mm, a width of from 2 μm to 2 mm and a thickness of from 50 nm to 1.5 μm and a ratio of length to...
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7326507 |
Preparation of a toner for reproducing a metallic hue and the toner
The present invention relates to a toner and process for preparing a toner for reproduction of a metallic, preferably golden or silvery, hue by a printing process, especially for...
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7309391 |
Aluminum flake pigment comprising aluminum flakes as basic particles, method of manufacturing the same, and paint and ink employing the same
An aluminum flake pigment containing aluminum flakes as basic particles, said aluminum flakes having an average particle diameter in the range of 3 to 20 μm and an average value of minimum...
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7291216 |
Platelet-shaped pigments
The present invention relates to platelet-shaped pigments comprising (a) a layer obtained by calcination of a layer comprising SiO z wherein 0.03≦z≦2.0 and a metal, to a process for the...
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7264670 |
Coloured microstructured effect pigments
Disclosed are colored flake-form effect pigments comprising one or more layers, where at least one of the layers comprises one or more colorants or is itself a colorant and at least one of the...
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7223472 |
Gloss pigments having high colour saturation
The invention relates to coloured gloss pigments having specific particle dimensions comprising a transparent core of a silicon oxide of the composition SiO 0.03 to SiO 0.95 and, optionally,...
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7163580 |
Aluminum flake pigment, paint composition and ink composition containing the same, and films thereof
In order to provide an aluminum flake pigment having excellent metallic luster, fine-grainedness and a plating-like appearance presenting silvery classiness, an aluminum flake pigment, obtained by...
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7160375 |
Aqueous glittering color material composition
An aqueous glittering color material composition of the present invention is an aqueous glittering color material composition comprising a glittering pigment having a water repellent particle...
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7060126 |
Multilayered luster pigments
The invention relates to multilayered luster pigments based on metallic substrates, which are completely surrounded by a plurality of layers, where these layers comprise at least one layer pack (A)...
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7022175 |
Initial solids mixture for a later organic coating application
An initial solids mixture for a later organic coating, such as pigmented coatings, films, priming coats, etc., e.g., for a coil coating method in which an initial solids mixture is applied to a...
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7018465 |
Aerosolized ceramic porcelains and glaze composition
A spray glaze or opaque composition for coating dental restorations and other surfaces and objects such as hobby ceramics that comprises about 4 to about 50 weight % glaze material, about 5 to...
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7015167 |
Raw material with a high content of aluminum oxide, and method of manufacturing the raw material
A raw material with a high content of aluminum oxide has the following composition, in weight-percent, based on dry weight:
Al 2 O 3 50–80% MgO 2–15% SiO2 1–15% CaO...
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7001666 |
Pigmented alkoxyzirconium sol
A surface treatment, especially for titanium and aluminum alloys, forms a pigmented sol-gel film covalently bonded on the metal surface to produce desired color, gloss, reflectivity, electrical...
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6997980 |
Aqueous, effect-producing coating material, method for the production thereof and use of the same
An aqueous effect coating material comprising at least one water soluble or dispersible binder,
at least one effect pigment, and a neutralized mixture of at least two fatty acids;
process...
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6997982 |
Pigment with a metallic luster
The invention relates to a pigment with a metallic luster, comprising a plate-like non-metallic substrate having a thickness lower an 200 nm, which is entirely coated with a metallic layer.
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6929690 |
Pigment with a metallic luster
A pigment with a metallic luster, comprising a wafer-like substrate made of aluminium dioxide having a thickness of more than 250 nm and less than 1 μm, which is fully enveloped by a metal layer.
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6875264 |
Multi-layer effect pigment
A multilayer effect pigment includes a transparent substrate, a layer of high refractive index material on the substrate, and alternating layers of low refractive index and high refractive index...
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6863718 |
Phosphonic acid derivative treatment of metallic flakes
Metal pigment particles are treated with a product resulting from the reaction between an organic phosphonic acid with an amine having at least one organic group containing at least six carbon...
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6864096 |
Temperature indicating paint
An irreversible temperature indicating paint comprises 29 wt % to 37 wt % cobalt chromite spinel, alumina, gold purple and frit, 35 wt % to 45 wt % acrylic resin and 20 wt % to 30 wt % silicone...
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6800125 |
Oxide metallic effect materials
A color effect material is described as composed of a plurality of encapsulated substrate platelets in which each platelet is encapsulated with a highly reflective silver layer which acts as a...
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6783586 |
Easy to disperse, high durability TiO2 pigment and method of making same
The present invention relates to a TiO 2 pigment coated sequentially in a wet treatment process with hydrous silica and hydrous alumina both in the presence of citric acid wherein the resulting...
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6783584 |
High-chromatic flaky pigment coated with semi-transparent film
To provide a high-chromatic flaky pigment with good colorability, and to provide a method for producing the flaky pigment in a simple and inexpensive plant. A high-chromatic flaky pigment of which...
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6776835 |
Multilayer pigments based on coated metal platelets
The present invention relates to multilayer pigments based on platelet-shaped metal substrates coated with two or more metal oxide layers by a one-pot process in an exclusively aqueous medium. The...
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6773499 |
Pigment mixture
The present invention relates to pigment mixtures consisting of at least two components, component A being SiO 2 flakes coated with one or more metal oxides and/or metals and component B being...
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6770689 |
Aqueous glittering ink
The glittering ink of the present invention contacts scaly glittering particles, a water-soluble resin, a water-soluble organic solvent, colorant and water. The said scaly glittering particles have...
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6770124 |
Zinc powder dispersible in water and zinc powder-containing water base paint
A chromium-free, stable, water dispersion of zinc powder is produced by incorporation, into a zinc powder, of a silane coupling agent having a mercapto group in its molecules. The coupling agent is...
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6686042 |
Optically variable pigments and foils with enhanced color shifting properties
Pigment flakes are provided which can be used to produce colorant compositions having color shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a...
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6676741 |
Methods for producing enhanced interference pigments
Methods and apparatus are provided for uniformly depositing a coating material from a vaporization source onto a powdered substrate material to form a thin coalescence film of the coating material...
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6676538 |
Golf ball, and golf ball printing ink
A golf ball bearing a mark having superior durability and glittering in a gold color is provided. The mark is obtained by printing with use of the ink having a resin and a metal powder including...
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6666913 |
Aqueous ink composition
The main object is to provide a water-based ink composition which is not only superior in hiding power but also has satisfactory writing properties. This invention relates to a water-based ink...
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6648957 |
Multilayer nacreous pigment
Multilayer pearl lustre pigment on the basis of a platelet-shaped substrate comprising a material of low refractive index in the range from 1.35 to 1.8, which comprises at least (i) one first...
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6632276 |
Conductive pigments
The invention relates to electrically conductive pigments which have, as conductive layer on a substrate, a tin oxide layer doped with phosphorus.
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6620232 |
Dimension stable binding agent systems for dental application
Chemically bound ceramic system, the binder phase of which essentially consisting of a cement based system, which material comprises one or more expansion compensating additives adapted to give the...
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6602339 |
Aluminum pigment, process for its production and resin compositions containing the same
An aluminum pigment excellent in water resistance useful in water-based metallic paints, water-based metallic inks and the like, is provided. The pigment is excellent in water resistance and has a...
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6572784 |
Luminescent pigments and foils with color-shifting properties
Interference pigment flakes and foils are provided which have luminescent and color-shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a core...
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6565770 |
Color-shifting pigments and foils with luminescent coatings
Interference pigment flakes and foils are provided which have luminescent and color-shifting properties. A luminescent material coating structure is provided which partially covers or encapsulates...
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6537933 |
Silk cloths for protecting affected parts
Silk clothes for protecting affected parts (incised wound, burn, tumor, bedsore, etc.) which also contribute to the prevention of suppurating. These clothes are composed of a knitted woven silk...
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6521038 |
Near-infrared reflecting composite pigments
A near-infrared reflecting composite pigment comprises a near-infrared non-absorbing colorant and a white pigment coated with the near-infrared non-absorbing pigment. The near-infrared reflecting...
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6521036 |
OPTICALLY VARIABLE PIGMENTS PROVIDING A COLOR SHIFT BETWEEN TWO DISTINCT COLORS, COATING COMPOSITION COMPRISING THE SAME, METHOD FOR PRODUCING THE SAME AND SUBSTRATE COATED WITH THE COATING COMPOSITION
The invention relates to optically variable pigments ( 10 ) having a color shift between two distinct colours of any of the known designs. The pigments having incorporated a totally reflecting...
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6508290 |
Method of preparing an aluminum-containing iron oxide nucleus
The invention relates to a method of preparing an aluminium-containing iron oxide nucleus with an α-FeOOH crystal structure from FeCl 2 . This nucleus is a suitable starting material for the...
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6508877 |
Process for the production of an aluminium-containing iron oxide crystallization nucleus
The present invention relates to a process for the production of an aluminum-containing iron oxide crystallization nucleus with a α-FeOOH crystal structure from FeCl 2 . This nucleus is suitable...
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6503304 |
Flowable and pumpable metallic-pigment semifinished product for the production of paints and lacquers
A flowable and pumpable aqueous semifinished product of gassing stability for the production of paints and lacquers comprises water, a pre-stabilized metallic pigment and an anticorrosive pigment.
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