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Acridone

Acridone-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Method for producing nox storage-reduction catalyst
Toyota Jidosha Kabushiki Kaisha
February 15, 2018 - N°20180043306

An object of the present disclosure is to provide a method for producing a nox storage-reduction catalyst capable of inhibiting decreases in nox purification performance following exposure to high temperatures. The present disclosure achieves the aforementioned object with a method for producing a nox storage-reduction catalyst, comprising: (a) supporting potassium compound particles on catalyst support particles by using an potassium ...
Process for producing quinacridone pigment composition
Dic Corporation
February 08, 2018 - N°20180037741

A process for the production of a quinacridone pigment composition is provided. For use in environmentally friendly inks, the pigment composition offers high chroma, high color strength, and high dispersion stability.
Photoelectric conversion film, photoelectric conversion element and electronic device
Sony Semiconductor Solutions Corporation
December 28, 2017 - N°20170373258

There is provided a photoelectric conversion film including a quinacridone derivative represented by the following general formula and a subphthalocyanine derivative represented by the following general formula.. .
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Ink, method for producing ink, ink storage container, recording device, and recording method
November 30, 2017 - N°20170342286

An ink is provided. The ink includes a quinacridone pigment and an organic solvent having a solubility parameter of from 9.00 to 11.80 in an amount of from 30% to 60% by mass of total mass of the ink.
Functionalized quinacridone pigments
E Ink Corporation
November 16, 2017 - N°20170327692

Quinacridone pigments that are surface-functionalized with glycidyl methacrylate, maleic anhydride, or 4-methacryloxyethyl trimellitic anhydride to create a functionalized pigment. The functional groups are then activated to bond hydrophobic polymers, thereby coating the pigment with the hydrophobic polymers.
Active-energy-ray-curable composition, cured material, composition stored container, two-dimensional or three-dimensional image forming apparatus, and two-dimensional ...
September 07, 2017 - N°20170253680

An active-energy-ray-curable composition including: polymerizable monomer (a1) containing one (meth)acryloyl group; acylphosphine oxide-based polymerization initiator (b1); and acridone-based polymerization initiator (b2), an amount of the polymerizable monomer (a1) containing one (meth)acryloyl group being from 50.0% by mass through 99.8% by mass.. .
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Acridone compounds
May 25, 2017 - N°20170144974

A class of acridone compounds has been discovered that exhibits chemosensitizing and antiparasitic activity. Described herein are pharmaceutical compositions and methods for their use to treat parasitic infections, such as malaria and toxoplasmosis, and to sensitize resistant cells, such as multidrug resistant cells to other therapeutic agents.
Functionalized quinacridone pigments
E Ink Corporation
May 11, 2017 - N°20170130053

Quinacridone pigments that are surface-functionalized with glycidyl methacrylate, maleic anhydride, or 4-methacryloxyethyl trimellitic anhydride to create a functionalized pigment. The functional groups are then activated to bond hydrophobic polymers, thereby coating the pigment with the hydrophobic polymers.
Water-based ink for ink-jet recording and ink cartridge
Brother Kogyo Kabushiki Kaisha
March 30, 2017 - N°20170088729

There is provided a water-based ink for ink-jet recording containing: water; at least one of quinacridone and a derivative thereof; and a dye represented by the following formula (1).. .
Photoelectric conversion film, photoelectric conversion element and electronic device
Sony Semiconductor Solutions Corporation
February 23, 2017 - N°20170054089

There is provided a photoelectric conversion film including a quinacridone derivative represented by the following general formula (1) and a subphthalocyanine derivative represented by the following general formula (2).. .
Aqueous ink, ink cartridge, and ink jet recording method
Canon Kabushiki Kaisha
February 09, 2017 - N°20170037267

An aqueous ink for use in an ink jet recording method in which ink is thermally ejected from a recording head to record an image on a recording medium. The aqueous ink includes zirconium oxide; a pigment; a resin dispersant for the pigment; and a first and a second urethane resin.
Magenta inks
Hewlett-packard Development Company, L.p.
January 26, 2017 - N°20170022383

The present disclosure relates to magenta inkjet inks having a quinacridone pigment and an azo pigment. The azo pigment has at least one azo compound having the formula (i), in which ra is selected from h, aryl and c1 to c4 alkyl, and rb, rc and rd are each independently selected from h, a c1 to c4 alkyl, an oxygen-containing, ...
Method for forming multilayer coated film
Toyota Jidosha Kabushiki Kaisha
October 06, 2016 - N°20160288164

A method for forming a multilayer coated film on an object includes steps (1) to (3) below. A first colored coating material is applied to the object, thereby forming a first colored coated film (step (1)).
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Aqueous ink, ink cartridge, and ink jet recording method
Canon Kabushiki Kaisha
July 28, 2016 - N°20160215153

An ink jet aqueous ink including a pigment; a resin dispersant; a fluorinated surfactant; and a water-soluble organic solvent. The pigment comprises quinacridone pigments comprising c.i.
Methods for producing aqueous pigment dispersion liquid and water-based ink for ink jet recording
Dic Corporation
June 09, 2016 - N°20160160050

A method for producing an aqueous pigment dispersion liquid, including: a kneading step of kneading a mixture of a quinacridone pigment (a), a pigment derivative (b), an organic high-molecular compound having an anionic group (c), a basic compound (d), and an acetylene glycol surfactant (e) in a closed kneader to prepare a pigment-kneaded material having a solid content in the ...
Pigment composition and pigment/resin mixture
Clariant International Ltd.
February 25, 2016 - N°20160053081

Provided is a pigment combination exhibiting excellent electrical properties including electrical insulating properties and environmental safety, and having a hue close to that of carbon black and giving a high coloring strength. The invention provides a pigment composition containing a plurality of organic pigments p1 and p2 as essential components and optionally further containing a third pigment p3, wherein the ...
Optoelectronic component
Heliatek Gmbh
January 21, 2016 - N°20160020419

An optoelectronic component includes a photoactive layer which is arranged between an electrode and a counter electrode. In addition to a donor-acceptor system, the photoactive layer includes a third material which influences the crystallization of the donor-acceptor system.
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