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Pigment

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


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White inks
Hewlett-packard Development Company, L.p.
April 12, 2018 - N°20180100078

The present disclosure provides an example of a white ink. The ink includes an aqueous ink vehicle and from 5 wt % to 60 wt % of a white flocculated colorant mass. The white flocculated colorant mass can include white metal oxide pigment having an average particulate size from 100 nm to 2,000 nm, silica coated on the white metal oxide pigment to form a silica-coated ...
Curable compositions
Blue Cube Ip Llc
April 12, 2018 - N°20180100076

A low viscosity energy curable epoxy resin composition essentially free of solvent for preparing an ink composition comprising: (a) at least one divinylarene dioxide compound, (b) at least one cycloaliphatic epoxy resin, (c) at least one vinyl ether compound, (d) at least one cationic photoinitiator, (e) at least one pigment, and (f) optionally, at least one oxetane; wherein (i) the ...
Hiding by using air voids encapsulated in hollow glass spheres
Behr Process Corporation
April 12, 2018 - N°20180100072

A paint composition with improved hiding power includes water, a film-forming polymer, pigments, and a plurality of hollow glass spheres dispersed in the paint composition. Advantageously, the hollow glass spheres encapsulate air voids in coatings formed from the paint composition.
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Electrically conductive member
Polymatech Japan Co., Ltd.
April 12, 2018 - N°20180100045

Provided is an electrically conductive member, comprising: a matrix including a rubber-like elastic body; electrically conductive fiber; a coloring pigment, which has low resistance, a desired color tone, and flexibility. The electrically conductive member has a percentage of the coloring pigment of 2. 5 to 11. 0 vol % relative to the total of the electrically conductive fiber and the coloring pigment, and a percentage ...
Watchmaking gasket
The Swatch Group Research And Development Ltd
April 05, 2018 - N°20180095427

A watchmaking gasket, in particular a watch glass gasket for a timepiece, includes a polymer matrix charged with phosphorescent and/or fluorescent pigments.
Organic pigment composition for color filters, method for producing same, and color filter
Dic Corporation
April 05, 2018 - N°20180095205

Provided is an organic pigment composition for color filters, which can be used preferably for a color filter that allows to produce a liquid crystal display device which has excellent heat resistance, a brighter display screen, and accordingly higher brightness; a method for producing the same; and a color filter which includes the organic pigment composition for color filters. The ...
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Pigment Patent Applications
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Adhesive tape cartridge, adhesive tape roll, and manufacturing method of adhesive tape roll
Brother Kogyo Kabushiki Kaisha
April 05, 2018 - N°20180094169

The disclosure discloses an adhesive tape cartridge including a housing and an adhesive tape roll. The adhesive tape roll is disposed in the housing and winds an adhesive tape. The adhesive tape includes a first adhesive layer, a second adhesive layer, and a separation material layer. The first adhesive layer comprises an adhesive with a first pigment added. The second ...
Adhesive tape cartridge, adhesive tape roll, and production method for adhesive tape roll
Brother Kogyo Kabushiki Kaisha
April 05, 2018 - N°20180094168

The disclosure discloses an adhesive tape cartridge. A volume ratio of a pigment is equal to or greater than 1% and less than 5%, and a thickness of an first adhesive layer is 15 to 100 μm, the volume ratio is equal to or greater than 5% and less than 10%, and the thickness is 20 to 100 μm, the volume ratio is equal ...
Tung oil-based non-lapping water-compatible wood stain
April 05, 2018 - N°20180094157

Water-based stains are based on an oil-in-water emulsion having a binder that includes, consists of, or consists essentially of drying oil combined with a non-aqueous polymer dispersion. The compositions can be tinted using traditional water-based pigment dispersions, yet the overall hydrophobicity results in minimal interaction with the polar cellulosic structure of wood.
Image forming method and image forming apparatus
April 05, 2018 - N°20180094149

An image forming method includes applying an ink a containing carbon black, a first organic solvent, and water and an ink b containing a pigment including no carbon black, a second organic solvent, and water to a recording medium to form an image thereon and applying infrared rays to the image to dry the image. The average vapor pressure ratio {...
Adhesion promoter and ink composition
Borica Co., Ltd.
April 05, 2018 - N°20180094148

An ink composition and an adhesion promoter are provided. The adhesion promoter is suitable for production while remaining the stronger adhesion. The adhesion promoter is formed by the reaction of at least one alpha hydroxy acid, at least one alpha hydroxy acid ester, and a polymer having hydroxyl group, amino group, carboxyl group, or a combination thereof with a metal ...
Adhesion promoter and ink composition
Borica Co., Ltd.
April 05, 2018 - N°20180094147

An ink composition and an adhesion promoter are provided. The adhesion promoter is suitable for production while remaining the stronger adhesion. The adhesion promoter is formed by the reaction of at least one alpha hydroxy acid and at least one alpha hydroxy acid ester with the metal alkoxide. More specifically, by combining the renewable and green alpha hydroxy acid and ...
Compatibilizer for universal colorant in solventborne alkyd paints
Evonik Degussa Gmbh
April 05, 2018 - N°20180094146

Solventborne alkyd paint composition containing a universal colorant of organic pigment or inorganic pigment, a solventborne alkyd base paint and a fatty acid amidoamine, where the fatty acid amidoamine is the condensation product of a fatty acid or their corresponding ester or fatty oil and a polyamine, the polyamine is an aliphatic polyamine having an amine functionality of at least 2, ...
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Pigment Patent Applications
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inventor
  • 746+ full patent PDF documents of Pigment-related inventions.
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Curable composition, method of manufacturing curable composition, film, infrared cut filter, infrared transmitting filter, pattern ...
Fujifilm Corporation
April 05, 2018 - N°20180094118

A curable composition includes: an α-type oxytitanium phthalocyanine pigment; and a curable compound. A method of manufacturing a curable composition includes a step of dispersing an α-type oxytitanium phthalocyanine pigment and a pigment other than an oxytitanium phthalocyanine pigment in the presence of a solvent. A film, an infrared cut filter, and an infrared transmitting filter ...
Adhesive tape cartridge, adhesive tape roll, and manufacturing method of adhesive tape roll
Brother Kogyo Kabushiki Kaisha
April 05, 2018 - N°20180093453

The disclosure discloses an adhesive tape cartridge including an adhesive tape roll that is disposed in a housing and winds a double-faced adhesive tape. The double-faced adhesive tape comprises a base material layer, a first adhesive layer, a second adhesive layer, and a separation material layer. The first adhesive layer is disposed on one side of the base material layer ...
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Fuji Xerox Co., Ltd.
March 29, 2018 - N°20180088516

An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer of a single-layer type disposed on the conductive substrate. The photosensitive layer has an absorption coefficient of 0. 008 or less at a wavelength of 1000 nm and contains a binder resin, a charge generating material, an electron transporting material, and a hole transporting material. The charge generating material is at least ...
Display device
Samsung Display Co., Ltd.
March 29, 2018 - N°20180088403

A display device includes a base portion including a pixel area including a light-transmitting area and a light-blocking area; a projection portion disposed on the light-blocking area of the base portion and including a first sub-color filter and a second sub-color filter overlapping over an overlap area; a light-blocking member disposed on the projection portion and overlapping the base portion; ...
Methods of culturing retinal pigmented epithelium cells, including xeno-free production, rpe enrichment, and cryopreservation
The Regents Of The University Of California
March 29, 2018 - N°20180087029

The production of high quality retinal pigmented epithelium (rpe) cells is necessary for research and potential therapeutic uses. Especially desirable are methods for the production of rpe cells using xeno-free culture conditions. Disclosed herein are novel methods for the production of rpe cells from pluripotent cells with high yields, including xeno-free production methods. Also provided are methods of efficiently isolating ...
Non-newtonian white inks
Hewlett-packard Development Company, L.p.
March 29, 2018 - N°20180086933

The present disclosure provides an example where a non-newtonian white ink can include an aqueous ink vehicle, from 5 wt % to 60 wt % of white colorant, and from 0. 1 wt % to 5 wt % of amphoteric alumina particles dispersed in the aqueous ink vehicle. The white colorant can include white metal oxide pigment having an average particulate size from 100 nm to 2,000 nm, an alumina coating ...
Inkjet decoration of architectural materials
Electronics For Imaging, Inc.
March 29, 2018 - N°20180086931

Embodiments of the invention involve printing a ceramic or metal oxide pigmented ink onto asphalt, bitumen, or rubberoid backed roofing materials. Additionally, embodiments of the invention allow for adhesion of the ink to tpo and pvc roofing substrates.
Aqueous pigment co-dispersions
Hewlett-packard Development Company, L.p.
March 29, 2018 - N°20180086928

The present disclosure is drawn to aqueous pigment co-dispersions. The co-dispersions include self-dispersed pigment with a chemically modified surface; released surface moieties from the self-dispersing pigment; pigment powder having the released surface moieties associated with pigment powder surfaces; polymeric dispersant; and water.
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