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7625420 |
Copper powders methods for producing powders and devices fabricated from same
Copper metal powders, methods for producing copper metal powders and products incorporating the powders. The copper metal powders have a small particle size, narrow size distribution and a...
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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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7594961 |
Inorganic pigments
An inorganic pigment, the pigment comprising a compound which is an oxysulphide or oxyselenide of tin and a metal chosen from niobium or tantalum. The pigments are brightly colored in the color...
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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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7445727 |
Thermal interface material compound and method of fabricating the same
A high thermal conductivity thermal interface material compound includes 53% by weight of polyethylene glycol, 42% by weight of silicon carbide, and 5% by weight of lithium ions. The method of...
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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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7404853 |
Thermally conductive grease
The invention relates to thermally conductive greases that may contain carrier oil(s), dispersant(s), and thermally conductive particles, wherein the thermally conductive particles are a mixture of...
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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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7318862 |
Stabilized BiOCl pigments
The present invention relates to stabilized BiOCl pigments in which BiOCl is coated with one or more polymers and oxides, oxide hydrates or hydroxides of silicon, to a process for the production of...
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7316741 |
Ceramic colorants in the form of nanometric suspensions
Described herein are ceramic colorants consisting of suspensions of particles of nanometric dimensions, their production and use.
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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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7261770 |
Compositions and methods comprising pigments and polyprotic dispersing agents
In various embodiments, a pigment composition is provided comprising a base particle and a dispersing agent, the dispersing agent comprising a salt and/or ester of: (i) an amine, alcohol, and/or...
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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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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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6984682 |
Color effect pigments and method of forming the same
A metallic effect pigment including a metallic, corrosion resistant reflective core of reflectivity from 40% to 80%; having deposited thereupon at least one dielectric coating layer formed of at...
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6966998 |
Security printing
A method of providing covert security features for documents such as vouchers, packaged goods and banknotes in which the document is provided with a dopant. The dopant consisting of a material...
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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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6866710 |
Inorganic spherical absorption pigments
The present invention relates to inorganic spherical absorption pigments which have a bimodal particle-size distribution, at least one color-providing layer and a final SiO 2 layer, and to the use...
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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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6821333 |
Color effect materials and production thereof
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 layer which acts as a reflector...
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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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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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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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6748867 |
Marked golf ball and method for marking golf ball
A golf ball having a mark with a distinct appearance unrealizable by only changing in tint. Ink can be prepared by mixing one or more components which provide luster such as pearl particles, shell...
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6747073 |
Multilayer pearl lustre pigment
Multilayer pearl luster pigment on the basis of a platelet-shaped substrate comprising a material having a refractive index of more than 1.8, which comprises at least (i) a first layer of a...
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6726761 |
Black high temperature emissivity paint
A black high temperature emissivity paint comprises 27.5 wt black pigment, 50.5% acrylic resin and 22 wt % silicone resin excluding solvent. The black pigment comprises (Co,Fe) (Fe,Cr) 2 O 4 and...
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6702885 |
Pigment preparation and its use especially in printing inks
The present invention relates to a pigment preparation comprising a mixture of coated and/or uncoated SiO 2 flakes, one or more special-effect pigments, and a phosphate derivative, and to the use...
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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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6645286 |
Iron effect pigments
The present invention is concerned with soft-magnetic iron effect pigments with metallic luster, which are produced by grinding reductively treated carbonyl iron powder, and which are passivated...
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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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6616744 |
Method of forming inorganic pigments
The present invention provides a method of forming inorganic pigments using one or more metal alloys. Metal alloys used in the method of the invention are preferably milled to a mean particle size...
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6605146 |
Systems and methods for producing and using fine particle materials
Systems and methods of making and using fine particle materials in pigment blends and for using the aforementioned pigment blends in paint, coating, or coloring compositions are provided. This...
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6596069 |
Glittering pigment and glittering coated film
A glittering paint, not requiring formation of primer layer and/or clear top coat layer includes a coated film forming polymer, a glittering pigment comprising inorganic powder and a solvent,...
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6589331 |
Soft iron pigments
The present invention deals with metal oxide coated, flake shaped soft iron pigments. The characteristic feature is a reflector substrate, which is produced by deformation of reduced carbonyl iron...
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6582506 |
Pigment flakes
Pigment flakes having cores preferably composed of resins, polymers, thermoplastics, and/or thermosets with colorant (pigment and/or dyes) deposited thereon, coating applications thereof, and 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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6569529 |
Titanium-containing interference pigments and foils with color shifting properties
Interference pigment flakes and foils are provided which have color shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a reflector layer, can have...
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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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6565642 |
Pigment dispersion liquid and method of producing the same
The pigment dispersion liquid is produced using at least a pigment, liquid medium, and a dispersant, as follows. That is, a mixture consisting of at least the pigment, liquid medium and the...
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6533857 |
Gloss pigments comprising an absorbent low-refractive coating
Luster pigments based on multiply coated reflecting platelet-shaped substrates and comprising at least one layer packet comprising A) a low refractive coating which selectively absorbs visible...
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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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