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Dye

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


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Ca ix - nir dyes and their uses
On Target Laboratories, Llc
October 05, 2017 - N°20170285040

The present disclosure relates to compounds that are useful as near-infrared fluorescence probes, wherein the compounds include i) a ligand that binds to the active site of carbonic anhydrase, ii) a dye molecule, and iii) a linker molecule that comprises an amino acid, amide, ureido, or polyethylene glycol derivative thereof. The disclosure further describes methods and compositions for making and ...
Fluorescence observation method and fluorescence observation device
Hamamatsu Photonics K.k.
October 05, 2017 - N°20170284937

This fluorescence observation method is a method of observing a living organism into which a fluorescent dye is injected. The method includes the steps of: irradiating the living organism with excitation light including a wavelength for exciting the fluorescent dye using a light irradiation means, acquiring a first fluorescence image of the living organism generated by the irradiation with the ...
Biocompatible n, n-disubstituted sulfonamide-containing fluorescent dye labels
Visen Medical, Inc.
October 05, 2017 - N°20170283617

This invention relates to new fluorescent chemical entities, especially fluorescent molecules that comprise biocompatible n, n-disubstituted sulfonamide fluorochromes. This invention also relates to the corresponding reactive versions of such molecules. This invention also relates to the corresponding conjugates with moieties such as peptides, proteins, various biomolecules, carbocyclic and heterocyclic compounds, sugars, and their uses thereof.
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Textile treatment for sublimation ink transfers
Donald D. Sloan, Trustee Of The Donald D. Sloan Trust, And His Successor And Successors, Under The
September 28, 2017 - N°20170275815

Compositions and methods for treating textile materials so as to facilitate transfer of an image thereto using a dye sublimation transfer system are provided. The compositions are applied to the textile in the form of an aqueous pretreatment composition, which comprises a polymer resin and a crosslinking agent. The resin and crosslinking agent are cured upon the textile material to ...
Time-resolved nucleic acid hybridization beacons
The Government Of The United States Of America, As Represented By The Secretary Of The Navy
September 28, 2017 - N°20170275677

Time-resolved nucleic acids include a long-lifetime fret donor with an emission lifetime of at least one millisecond (such as a terbium complex), configured as a donor in a first fret process, and at least one fluorescent dye with an emission lifetime of less than 100 nanoseconds configured as an acceptor in the fret process. They can be configured as photonic wires, ...
Imidazole-modified carbohydrate polymers as laundry dye transfer inhibitors
Union Carbide Chemicals & Plastics Technology Llc
September 28, 2017 - N°20170275562

A laundry detergent comprising: (a) from 10 to 86 wt % surfactants, (b) from 0. 05 to 2 wt % imidazole-modified carbohydrate polymer, (c) from 0. 1 to 10 wt % builders and sequestrants and (d) from 2 to 88 wt % water.
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Textile treatment for sublimation ink transfers
Donald D. Sloan, Trustee Of The Donald D. Sloan Trust, And His Successor And Successors, Under The
September 14, 2017 - N°20170260690

Compositions and methods for treating textile materials so as to facilitate transfer of an image thereto using a dye sublimation transfer system are provided. The compositions are applied to the textile in the form of an aqueous pretreatment composition, which comprises a polymer resin and a crosslinking agent. The resin and crosslinking agent are cured upon the textile material to ...
Printing ink, its use for the authentication of articles, articles obtained thereby and authentication methods
Sicpa Holding Sa
September 14, 2017 - N°20170260413

A printing ink having a first fluorescent dye acting as donor and a second fluorescent dye acting as acceptor. The first fluorescent dye, upon excitation by electromagnetic radiation falling within an excitation wavelength range λ1a of the first fluorescent dye, is capable of emitting electromagnetic radiation in at least one first emission wavelength range λ1e, said ...
Biochemical molecule detection sensor and method for detecting specific molecule using multi-wavelength fluorescence
Research Business Foundation Sungkyunkwan University
September 07, 2017 - N°20170254805

A biochemical molecule detection sensor includes a substrate; a first aptamer complex chemically bound to the substrate, wherein the first aptamer complex selectively binds to a biochemical molecule, and includes at least one double helix dna into which a fluorescent dye generating first fluorescence with a first wavelength is intercalated; and at least one second aptamer complex selectively binding to ...
Heterocycle-substituted xanthene dyes
Biotium, Inc.
August 31, 2017 - N°20170247402

The present invention relates to fluorescent dyes in general. The present invention provides a wide range of fluorescent dyes and kits containing the same, which are applicable for labeling a variety of biomolecules, cells and microorganisms. The present invention also provides various methods of using the fluorescent dyes for research and development, forensic identification, environmental studies, diagnosis, prognosis, and/or ...
Coating composition and method for determining the uniformity and thickness of a no-rinse silane pretreatment
Momentive Performance Materials Inc.
August 24, 2017 - N°20170240750

The invention is directed to a detectable and stable composition comprising an organofunctional silane and/or hydrolyzate and/or partial or complete condensate thereof, a colloidal metal oxide, a water soluble organic dye having a positive charge and a counterion derived from a carboxylic acid of from 1 to 6 carbon atoms, and water. The invention is also directed to a method ...
Method and apparatus for printing images on irregular surfaces with dye sublimation
Caretek, Inc.
August 24, 2017 - N°20170239968

The present disclosure provides an apparatus for printing an image on a substrate with an irregular surface using dye sublimation, the apparatus comprising: an autoclavable envelope bag comprising a sealable opening and a first port; a breather material to hold in place a paper carrying colorants forming the image on the irregular surface; a hollow metal receptacle comprising a second ...
Ophthalmic spectacle lenses, materials and method
Optimeyes4u, Inc.
August 17, 2017 - N°20170235160

An ophthalmic spectacle lens having transmittance properties that block uv and violet light and partially block certain cyan wavelengths to enhance contrast between blue versus green and partially block certain yellow wavelengths to enhance contrast between green versus red, and keep in accordance with the tristimulus values. Adding wavelength-selective organic dyes provides the entire functional attributes of the current invention ...
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Compound or salt thereof and contrast agent for optical imaging
Canon Kabushiki Kaisha
August 10, 2017 - N°20170224850

A compound having a high tumor accumulation rate, or a salt thereof, and a contrast agent for optical imaging are provided. A compound having at least one specific organic dye covalently bound to polyethylene glycol, or a salt thereof is provided.
Yellow colorant composition having improved chroma and hue, pigment composition therefor, and use thereof
Canon Kabushiki Kaisha
August 03, 2017 - N°20170218203

The present invention provides a colorant composition containing a yellow pigment, a yellow fluorescent dye, and a resin binder, wherein the maximum reflectance wavelength in the visible reflection spectrum of a coating film consisting of the fluorescent dye and the resin binder without comprising the yellow pigment falls within the range of 490 to 535 nm, and the maximum reflectance of the ...
Probe library construction
President And Fellows Harvard College
July 27, 2017 - N°20170212986

The present invention generally relates to systems and methods for producing nucleic acids. In some aspects, relatively large quantities of oligonucleotides can be produced, and in some cases, the oligonucleotides may have a variety of different sequences and/or lengths. For instance, a relatively small quantity of oligonucleotides may be amplified to produce a large amount of nucleotides. In one ...
Woven fabric and method of making same
Twin Dragon Marketing, Inc.
July 27, 2017 - N°20170211211

A woven fabric that includes a plurality of warp yarns and a plurality of stretch weft yarns. In one embodiment, all of the weft yarns have the same shrinkage ratio and same size of yarn count, and the repeat intersection points on the weft yarns are either 6×1 or 13×1. The weft yarns in the 6×1 pattern alternate with the ...
Uncharged pyrenyloxy sulfonamide dyes for conjugation with biomolecules
Twin Dragon Marketing, Inc.
July 27, 2017 - N°20170210904

Wherein r1 is a leash joined to the pyrenyloxy group via an ether link containing generally a reactive functional group such as, activated carbonate, activated ester, amino group, azide or alkyne for conjugation with biomolecules; r2 and r3 are hydrogen atoms, or short alkyl chains, or cyclic rings with or without heteroatoms such as nitrogen, oxygen, sulfur, phosphorus. The spectral ...
Automatic sorting of polymer materials on the basis of the fluorescence decay time of the ...
Ludwig-maximillans-universität München
July 27, 2017 - N°20170210901

The invention relates to the identification of polymer materials on the basis of the fluorescence decay time of the intrinsic fluorescence of the polymer materials for definite sorting in a completely separated manner. The invention further relates to marking with fluorescent dyes, which, because of the specific fluorescence decay times of the fluorescent dyes, can further increase the sorting reliability ...
Method for producing optical imaging contrast agent and optical imaging contrast agent
Canon Kabushiki Kaisha
July 20, 2017 - N°20170202980

A method for producing an optical imaging contrast agent includes the following process steps: (a) reacting an albumin with a specific organic dye or a salt thereof in an aqueous solution to prepare an aqueous solution containing a combined form of the specific organic dye and the albumin; (b) adjusting the ph of the aqueous solution containing the combined form ...
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