Class 106/420 - Zinc sulfide containing

Subclass of Class 106 - Compositions: coating or plastic
Definition: Subject matter wherein the composition contains zinc sulfide.
No. of patents: 39
Last issue date: 10/12/2010

Number	Title	Issue Date
7811375	Pigment A heated mixture comprising dehydroxylated kaolin and a high refractive index pigment is disclosed. When the dehydroxylated kaolin is metakaolin, the heated mixture has a GE brightness greater than 86% and a Hunter yellowness index of less than about 11. When the de...	10/12/2010
7285158	Recording agent, image forming device, and image forming method An image forming method, device and a recording agent for forming an image through subtractive color mixing by using ink of plural color components different in hue. The ink is created by mixing a first coloring agent expressing one of the color components and a sec...	10/23/2007
7279211	Sputtering target containing zinc sulfide as major component, optical recording medium on which phase change optical disk protective film containing zinc sulfide as major component is formed by using the target, and method for manufacturing the sputtering target Provided is a sputtering target and an optical recording medium having formed thereon a phase change optical disc protective film having zinc sulfide as its principal component employing such a target, as well as the manufacturing method thereof, characterized in th...	10/09/2007
7135067	Water-based pigment dispersions, the production thereof and the use of the same The invention relates to a pigment dispersion consisting essentially of a) at least one organic or inorganic pigment or a combination of the same, b) an alpha-methyl--omega-hydroxy-polyethylene glycol ether having an average molar mass of between 250 and 1000 g/mol,...	11/14/2006
7011703	Surface-treated pigments Inorganic pigments, having deposited on the pigment surface at least one alkenyl- or alkyl-substituted succinic anhydride and at least one organic polyol, possess improved processibility and dispersibility in thermoplastic materials, and impart improved properties t...	03/14/2006
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 which can be identified by examination of its response to visible wavelen...	11/22/2005
6958091	Surface-treated pigments Inorganic pigments treated with at least one amide of a fatty acid and an aliphatic amine possess improved processibility and dispersibility in thermoplastic materials, and impart improved properties to thermoplastic compositions containing said surface-treated pigm...	10/25/2005
6946028	Surface-treated pigments Inorganic pigments treated with one or more of the α,α-dialkyl substituted linear or branched carboxylic acids and the salts thereof possess improved processibility and dispersibility in thermoplastic materials, and impart improved properties to thermoplastic comp...	09/20/2005
6881255	Pigment preparations Pigment preparations comprising a) at least one pigment, b) at least one polyethyleneimine which is alkoxylated, especially ethoxylated and propoxylated and/or butoxylated, and c) at least one condensation product based on ...	04/19/2005
6818050	Lacquers and paints and coating material systems Paint and coating material system comprising a) at least one solids component comprising at least one organic or inorganic white, black or chromatic pigment, organic or inorganic fillers, or mixtures thereof, and b...	11/16/2004
6811601	Pigment preparations comprising alkoxylated polyethylenimine Pigment preparations comprising A) at least one organic or inorganic pigment and B) at least one ethoxylated and propoxylated and/or butoxylated polyethyleneimine. ...	11/02/2004
6793720	Solid marking composition as writing means, a writing instrument, an optically variable marking layer and use of a plurality of optically variable pigments A solid marking composition comprises a solid matrix containing at least one type of optically variable interference pigment flakes. The solid marking composition provides a document or article with a copy and counterfeit protection feature, and is preferably used i...	09/21/2004
6656260	ZnS-series sintered material and method for producing the same, target using the ZnS-series sintered material, thin film, and optical recording medium using the thin film The ZnS-series sintered material of the present invention includes ZnS as a main component and niobium oxide. The content of the niobium oxide in the sintered material is preferably in the range from more than 5 to 50% by weight, in terms of Nb2	12/02/2003
6596073	Solid pigment preparations The invention relates to a solid pigment composition comprising a) at least one pigment, b) at least one compound selected from the group consisting of b0) a phenol-styrene-polyglycol ether or an ionically modified phenol-styrene-polyglycol ether, b1) a condensatio...	07/22/2003
6596061	Inorganic anti-corrosive pigments and method for the production thereof Inorganic anti-corrosive pigments consist of surface-coated solids having a grain size of 0.1 to 75 μm. In order to improve the resistance of the paints and coatings containing such pigments, firstly Mn3 (PO4)2 and second...	07/22/2003
6478866	Aqueous pigment preparations Aqueous pigment preparations containing a) at least one pigment, b) at least one condensation product based on A) suphonated aromatics, B) aldehydes and/or ketones and optionally C) one or several compounds selected from the group of non sulphonated aroma...	11/12/2002
6436183	Zinc sulphide pigment Shaped parts made of synthetic organic polymers have a good transparency in the range of visible light, good fire-proofing properties and a good remission from infrared radiation if they contain 1 to 45% by volume transparent zinc sulphide pigment with a ...	08/20/2002
6387498	Bright metal flake based pigments A flake-based pigment is provided having improved specular reflectance characteristics in the visible wavelength range. The flake-based pigment has a plurality of core flake sections each formed of a central reflector layer and dielectric support layers o...	05/14/2002
6383638	Bright metal flake based pigments A flake-based pigment is provided having improved specular reflectance characteristics in the visible wavelength range. The flake-based pigment has a plurality of core flake sections each formed of a central reflector layer and dielectric support layers o...	05/07/2002
6193794	Goniochromatic luster pigments based on multiply coated iron oxide platelets The iron oxide platelets comprise at least one layer packet comprising A) a colorless coating having a refractive index nࣘ1.8, and B) a colorless coating having a refractive index nࣙ2.0....	02/27/2001
6168892	Method for forming color image A color image forming method is disclosed, comprising applying additive color mixing to a subtractive color mixture to perform color correction. Specifically, a fluorescent substance exhibiting emission in the visible light wavelength region, which is use...	01/02/2001
6086667	Pigments coated with ultraviolet radiation absorbent The invention relates, in particular, to pigments in the form of fine particles having enhanced stability with respect to ultraviolet solar radiation and particle radiation (electrons, protons), characterized in that the pigment are coated with a UV filte...	07/11/2000
6019834	Pigment, process for producing the same and paint using the same A pigment of the present invention comprises: pigment particle as core particle; a lower coat formed on at least a part of surface of the pigment particle, comprising squaric acid, polyol having an anthraquinone skeleton represented by the general formula (I):...	02/01/2000
5837049	Treated inorganic solids A treated inorganic solid comprises particulate inorganic material the particles of which are coated with an alkylphosphonic acid or ester thereof, the alkylphosphonic acid containing 6 to 22 carbon atoms. The particulate material is usually a pigment, ex...	11/17/1998
5798059	Color display screen comprising a contrast-enhancing pigment A color display screen having a coating which comprises at least a greend an/or a red phosphor as well as at least a pigment having the following composition: Gaa Inb Znc Ald On Sm Seo	08/25/1998
5744061	Color display screen comprising a contrast-enhancing pigment A color display screen comprising a coating which contains at least a green and/or a red phosphor and at least a pigment having the composition Zn3-3x In2xy Ga2x-2xy S3, wherein 0.2	04/28/1998
5670099	Process for preparing submicron particles in the presence of lipid vesicles, and corresponding compositions Process for obtaining submicronic particles, for example, pigments in the presence of lipidic vesicles having a lamellar structure, starting with at least one precursor of said particles involves preparing a dispersion of vesicles starting with at least o...	09/23/1997
5401306	Luster pigments with a metal sulfide coating Luster pigments based on coated, plateletlike, silicatic or metallic substrates wherein the coating comprises a metal sulfide are useful for coloring paints, printing inks, plastics, glasses, ceramic products and decorative cosmetic preparations....	03/28/1995
5152229	Zinc sulfide or selenosulfide material A pigment comprises a material comprising crystalline zinc selenide or selenosulphide below 40% of whose zinc atoms and optionally some of whose selenium and sulphur atoms are substituted to lower the band gap energy but retain the essential crystal latti...	10/06/1992
5131952	Electrically conductive zinc sulfide powder and process of producing the same and use thereof An electrically conductive powder is provided which comprises particles of zinc sulfide coated with an elecctrically conductive coating of copper sulfide wherein the zinc sulfide particles have a BET surface area of 2 to 10 m2 /g and a purity o...	07/21/1992
4725316	Color compositions and method A method of preparing a desired photoluminescent color pigment having a predictable color and spectral response under ambient illuminating radiation and in the dark, comprising the steps of: choosing at least one target color having a dominant wavelength ...	02/16/1988
4681807	Gray body colored zinc sulfide activated with copper A catholuminescent material consisting essentially of particles of copper-activated zinc sulfide cathodoluminescent phosphor having at least a partial coating of a mixture of a blue pigment of cobalt aluminate and a red pigment of iron oxide wherein the w...	07/21/1987
4272397	Method of preparing flake-like ceramic particle of zinc sulfide phosphor Flake-like ceramic particles of zinc sulfide phosphor and method of preparing the same including the steps of preparing flake-like particles of basic zinc sulfate crystal doped with activator, sulfurizing in the particles carbon disulfide, and heating the...	06/09/1981
4216023	Zinc sulfide based pigments containing selenium Pigments are disclosed comprising zinc sulfide as a host containing in solid solution at least a sufficient amount of copper indium sulfide as a dopant to alter the color of the zinc sulfide, characterized in that selenium is substituted for at least some...	08/05/1980
4159207	Pigment A double phase pigment is disclosed including a first phase of a lattice of zinc sulfide, and a second phase of a lattice of zinc oxide serving as a host for manganese oxide in solid solution. The pigment may be prepared by reacting zinc oxide and mangane...	06/26/1979
4086123	Zinc sulfide based pigments Pigments are disclosed comprising zinc sulfide as a host containing in solid solution at least a sufficient amount of a metal sulfide additive or dopant to alter the color of the zinc sulfide. The dopant may comprise one or more certain metal sulfides but...	04/25/1978
4011096	Vesiculated silica microspheres Vesiculated silica microspheres having an average diameter from 0.5μ to 50μ, a maximum vesicle diameter less than 50μ and a volume of vesicles from 5 to 95% of the total volume of the microspheres, produced by acidifying an oil-in-water-in-oil emulsion...	03/08/1977
3992219	Zinc and manganese pigments A zinc or manganese salt in the form of essentially plate-like particles is subjected to a sulphiding or, in the case of a zinc salt, an oxiding treatment, giving multi-layer structures where the treatment is partial or a single layer structure where the ...	11/16/1976
3977895	Method of reducing the amount of cadmium capable of being extracted from calcined cadmium pigment powder by human gastric juices Acid-extractable cadmium in yellow, orange, or red cadmium pigments is reduced sharply without loss of tinctorial strength and other desirable pigment properties by suspending the pigment powder in water and adding approximately stoichiometric amounts of ...	08/31/1976

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Class 106/420 - Zinc sulfide containing