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Class 524/88 - Tetrabenzoporphyrazine nucleus containing, e.g., phthalocyanine, etc.


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the fused or bridged nitrogen ring
No. of patents: 281
Last issue date: 02/14/2012


1                
NumberTitleIssue Date
8114928Transparent polycarbonate polyester composition and process
Disclosed is a transparent/translucent molding composition and process for making prepared from an impact modifier and a resin blend of polycarbonate and a cycloaliphatic polyester having a matching index of refraction. ...
02/14/2012
8097667Fire-extinguishing aerosol composition for heavy current electric apparatuses
A fire-extinguishing aerosol composition for heavy current electric apparatuses is disclosed, which includes oxidant, combustible, adhesive and additive. The composition of the present invention is characterized in that the oxidant is the mixture of the potassium sa...
01/17/2012
7879931Molding compositions of a glass fiber-reinforced olefin polymer
The invention relates to a glass fiber-reinforced molding composition composed of an olefin polymer, in particular a propylene polymer. The molding composition comprises an olefin polymer which contains 5-50% by weight of glass fibers which are bonded to the olefin ...
02/01/2011
7767738Transparent polycarbonate polyester composition and process
Disclosed is a transparent/translucent molding composition and process for making prepared from an impact modifier and a resin blend of polycarbonate and a cycloaliphatic polyester having a matching index of refraction. ...
08/03/2010
7468408Flame-retardant styrene resin composition
Disclosed is a flame retarded styrene-based resin composition containing a brominated flame retardant and an additive capable of enhancing the flame retardancy of the shaped article of the composition even in a very small amount of addition. The composition comprise...
12/23/2008
7442731Opaque, colour-pigmented coating
The invention relates to a coating having a thickness of from 5 to 25 μm, comprising a high-molecular-weight organic material and from 5 to 9 g/m2 colored pigments, wherein, based on the total amount of colored pigments, (a) from 30 to 90% by weight of 3...
10/28/2008
7420632Color filter and liquid crystal display device provided with the same
A color filter is provided with red, green and blue color filter segments. When chromaticity coordinates (x, y) in a chromaticity diagram of XYZ color specification system are measured with the color filter being sandwiched between two polarizers, a chromaticity (x
09/02/2008
7404854Method for pigmenting semi-crystalline plastics with phthalocyanine pigments in a non-warping manner
A process for warpage-free pigmentation of a plastic pigmented by a phthalocyanine pigment which was heated to not less than 80° C. as a suspension in a organic solvent in the presence of a carboxylic acid containing 2, 3 or 4 carboxyl groups or a salt of such a ca...
07/29/2008
7393468Adhesive with differential optical properties and its application for substrate processing
An adhesive adapted with particular optical properties, and its use to couple a substrate to a substrate holder during substrate processing are disclosed. After processing the substrate, the optical properties of the adhesive may be exploited to locate and/or remove...
07/01/2008
7387670Pigment preparations based on phthalocyanine pigments
A pigment preparation comprising at least one copper phthalocyanine pigment from the group of C.I. Pigment Blue 15, 15:0, 15:1,15:2, 15:3, 15:4, and 15:6, and at least one pigment dispersant of the formula (I), in which n i...
06/17/2008
7348372Method for distortion-free pigmentation of partly-crystalline plastics with phthalocyanine pigments
A method for distortion-free pigmentation of partly-crystalline plastics, characterized in that a phthalocyanine pigment is used which has been heated to a temperature of at least 80° C. as a suspension in an acid-free organic medium in the presence of a base. ...
03/25/2008
7342620Color filter array panel comprising a blue pixel contrast ratio greater than twice the red pixel contrast ratio and liquid crystal display including the same
In a color filter array panel that includes a plurality of red, green and blue color filters for a plurality of red, green and blue pixels, respectively, the blue pixels have a higher contrast ratio than the red pixels and the green pixels. A liquid crystal display ...
03/11/2008
7329315Copper phthalocyanine blue pigment composition and water borne dispersion thereof
Phthalocyanine blue pigments and pigment dispersions for water-borne inks and coatings are described. The pigments are produced by dry milling phthalocyanine blue and a polymeric dispersant, optionally with inorganic fillers and other additives, to obtain a material...
02/12/2008
7323046Phthalocyanine pigments with neutral metallic down flop
Phthalocyanine pigments having 0-4 chlorine atoms have a narrow particle-size range with 90% of particles between about 0.01-0.10 μm, the average particle size of no more than about 0.5 μm, a D99 of no more than about 0.3 μm, and a polydispersity of about 2.0 or ...
01/29/2008
7318860Green pigment preparations
A green pigment preparation that is characterized by a C.I. Pigment Yellow 214 and at least one copper phthalocyanine pigment C.I. Pigment Blue 15:3 and/or C.I. Pigment Blue 15:1 content, the ratio of C.I. Pigment Yellow 214 to the at least one copper phthalocyanine...
01/15/2008
7314511Metaloxyphthalocyanine compounds
A phthalocyanine compound of Formula (I) wherein M is an oxymetal group, methods and uses involving these compounds ...
01/01/2008
7309391Aluminum 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 diameter/maximum diameter of at least 0.6. ...
12/18/2007
7288582Colored compositions with substrate-hiding materials
Compositions are disclosed. The compositions include a binder, a transparent or semi-transparent colorant having an average particle diameter of greater than 150 nanometers; and at least one member comprising a scattering pigment dispersed in a matrix. Substrates co...
10/30/2007
7282263Method for coloring cellulosic materials using cationic pigment dispersion
A method of coloring a cellulosic material which includes a) dispersing pulped cellulosic material into water; and b) coloring the pulped cellulosic material by adding a cationic dispersion to the water, where the dispersion includes: (i) at least one pigment; (ii) ...
10/16/2007
7255733Process for the production of β type copper phthalocyanine pigment and a use thereof
A process for the production of a β type copper phthalocyanine pigment, comprising dry-milling a crude copper phthalocyanine having a purity of 97 to 100% and a primary crystal diameter of 0.5 to 100 μm at a temperature of 180 to 50° C., to prepare an α/β mixed...
08/14/2007
7255734Phthalocyanine pigment preparations
A copper phthalocyanine pigment preparation contains a copper phthalocyanine pigment and at least one pigment dispersant from the group of copper phthalocyanine sulfonic acids and copper phthalocyanine sulfonic acid salts. The inventive pigment preparation is charac...
08/14/2007
7251050Limited return messaging
A method of limiting communication between an application and a user, via a sensing device interacting with machine-readable coded data printed on a surface, the method comprising the steps, performed in a computer system, of: receiving interaction data representing...
07/31/2007
7241822Dye composition for dyeing powder coatings
The invention relates to a powdery dye composition consisting essentially of C.I. Pigment Red 170 (C.I. No. 12475) and barium sulfate, wherein the barium sulfate is added before or during the production process of the C.I. Pigment Red 170. The inventive addition of ...
07/10/2007
7238801Phthalocyanine compound, method for production thereof, and near infrared absorbing dye and near infrared absorbing filter using same
A phthalocyanine compound (1) of a specific structure excelling in ability to absorb near infrared, ability to effect selective absorption of near infrared radiation particularly in a wavelength range exceeding 920 nm and falling short of 1050 nm, solubility in a so...
07/03/2007
7235296Formulations for coated diamond abrasive slurries
The present invention is directed to an abrasive article and methods of making the abrasive article. An abrasive coating on the abrasive article comprises at least 20% by weight of a superabrasive particle. The abrasive coating is derived from an abrasive slurry. Th...
06/26/2007
7214432Coating compositions, their preparation, and coated articles made therefrom
A coating composition comprising components A, B and optionally C, wherein component A comprises at least one hydroxy-terminated polyarylate. Component B is an organic species which can react with the hydroxy terminal groups of component A, and component C is a cata...
05/08/2007
7211139Process for preparing nanoscale quinacridone
This invention relates to a method for production of nanoscale size quinacridones through a wet-salt attrition process by combining a crude quinacridone pigment in the presence of (i) an inorganic salt, (ii) an organic liquid in which the quinacridone pigment and sa...
05/01/2007
7211609Warp-free pigment compositions comprising phthalocyanine pigments
The invention provides a composition comprising particles of an optionally halogenated phthalocynine (a); from 0.5 to 10% weight, preferably from 2 to 8% by weight, based on the optionally halogenated phthalocyanine (a), or a vinylic or acrylic polymer (b); and from...
05/01/2007
7193001Method of producing mass colored beer bottles
A method of producing mass colored beer bottles comprising dyeing mass colored polyester with a dye of formula (1) wherein R1 is a radical of formula ...
03/20/2007
7186766Polyacetal resin composition and process for producing the same
About 0.001 to 1 part by weight of a phenol component (B1) and/or about 0.001 to 10 parts by weight of an amino acid (B2) are added relative to 100 parts by weight of a polyacetal resin (A) to prepare a polyacetal resin composition. The phenol component (B1) may be ...
03/06/2007
7177954Interface system using hotspots
A system and method for providing interaction between a user and a computer system is disclosed. A computer system has a sensor configured to read and interpret a content hotspot and to read and interpret a context hotspot, and a processor configured to perform an o...
02/13/2007
7176272Pressure sensitive material
A polymeric material which exhibits an optically detectable response to changes in pressure. The material includes an elastomer selected from the group of a polyurethane, a polyacrylate, and a silicone, in combination with a photochemical system. The photochemical s...
02/13/2007
7156914Pigment paste for concrete and method for making the same
A pigment paste and a method for making the same that alters the appearance of concrete such that, after the concrete sets, it resembles natural stone concrete sets, it resembles natural stone (e.g., marble, granite, sandstone, bluestone, etc.) without separately ap...
01/02/2007
7156912Colored composition
A colored composition is disclosed that includes a pigment carrier, formed from a transparent resin, its precursor or a mixture thereof, and a halogenated phthalocyanine pigment that has been treated with a higher fatty acid. If required, this colored composition ma...
01/02/2007
7132465Near-infrared absorbing coat film and near-infrared absorbing resin composition
The present invention is directed to a near-infrared absorbing coat film comprising a near-infrared absorbing dye having a maximum absorption wavelength of 780 nm to 1200 nm, which has a residual near-infrared absorbing capacity of not less than 50% after 48 hours o...
11/07/2006
7125932Coating composition
The present invention provides (i) a novel composition which is the polyol reaction product polyol made by mixing together a polyhydroxyl-tertiary amine, at least two of the hydroxyl groups of said amine being indirectly bonded to a nitrogen atom of said amine throu...
10/24/2006
7122081Process for aqueous milling of quinacridone pigments
The present invention is directed to an aqueous process for reducing particle size of organic pigments by milling the crude pigment in the presence of a water soluble styrene copolymer dispersant, optionally a defoamer, optionally an additive, and greater than about...
10/17/2006
7105590Phenolfree stabilization of polyolefins
The instant invention relates to stabilizer compositions for thermoplastic polymers comprising a) at least one organophosphine, b) at least one 2-phenylbenzofuranone, and c) at least one sterically hindered piperidine based stabilizer (HAS), wherein the weight ratio...
09/12/2006
H2169Method of manufacturing partially crystalline polyester articles
A method of making a polyethylene terephthalate/polyolefin blend for sheeting and thermoformed articles which has improved color stability and can be recycled many times. A heat stabilizer is melt blended only with the polyolefin prior to its incorporation into the ...
09/05/2006
7083674Pigment dispersant, and pigment composition, pigment dispersion and printing ink using the same
A pigment dispersant represented by the following general formula (1) is provided: wherein R1, R2, R3, R4, R5, R6, R7, R8, R...
08/01/2006
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