Dye for dye-sensitized solar cells, method of preparing the same, and solar cell including the dye

A dye for dye-sensitized solar cells includes an organometallic complex represented by M(L) p X 2 :(Z) q . In the organometallic complex, M is a Group 8 through Group 10 metallic element, L is a bidentate ligand, X is a co-ligand, and Z is a counter-ion. The ratio of the bidentate ligand (L) to the counter-ion (Z) is about 1.1 to about 1.4. A method of preparing an exemplary dye includes mixing the organometallic complex with tetrabutylammonium thiocyanate and tetrabutylammonium hydroxide to prepare a solution, and purifying the solution at a pH of about 3.8 to about 4.1. A dye-sensitized solar cell includes a first electrode with a light absorbing layer, a second electrode and an electrolyte between the first and second electrodes. The light absorbing layer includes the dye.

Oral care compositions comprising a polymeric dye

An oral care composition comprising a dye polymer, for modifying the colour of teeth.

Azo compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound

There is provided a colorant compound improved in the dispersibility of an azo pigment into a water-insoluble solvent. The colorant compound is represented by the following general formula (1). R 1 denotes an alkyl group having 1 to 6 carbon atoms, or a phenyl group; R 2 to R 6 each denote a hydrogen atom, or a substituent represented by the following general formula (2); R 7 to R 11 each denote a hydrogen atom, a COOR 12 group, or a CONR 13 R 14 group; and R 12 to R 14 each denote a hydrogen atom, or an alkyl group having 1 to 3 carbon atoms; and P 1 denotes a polymeric component; L 1 denotes an alkylene group having 1 to 3 carbon atoms or an arylene group having 6 to 10 carbon atoms; and * denotes a binding site.

Oligonucleotide derivative, labeling agent and use for labeling agent

The disclosures of the Specification provide an oligonucleotide derivative suited to practical use, as well as a fluorescent dye cluster and use therefor. The disclosures of the Specification use a labeling agent comprising a plurality of nucleotide derivative units represented by Formula (1) below: (where, Z represents a nitrogen atom or CH, Y represents an uncondensed aromatic hydrocarbon group or condensed polycyclic hydrocarbon group, X 1 represents O, S or Se, and X 2 represents SH (or S − ), S or Se − , a C I-4 alkyl or a morpholino group.)

Luminogen compounds and the use of the same for biosensing and cellular imaging

Provided herein are a luminogen compound of formula (I) including a AIE luminophore moiety conjugated with a maleimide moiety and a use of the same for detecting thiol groups in biomolecules. Also provided is a dye molecule, a biosensor or a bioprobe comprising the luminogen compound of formula (I) in use for detecting thiol groups in biomolecules. The detection method of the present subject matter not only has high thio-selectivity and sensitivity, but also is rapid, convenient and handy.

Rinsable Dyes and Methods for their Preparation

Rinsable dyes with improved fugitivity are formulated by attaching dyestuff compounds with amine-capped sulfonic solubilizing groups to commercially available ethoxylated aniline, so that the surfactant effect of the ethoxylated aniline counteracts the substantivity of the dyestuff compound, while the neutralization of the sulfonic solubilizing groups reduces substantivity.

Novel Polyazomethine

Provided is a novel polyazomethine which is soluble in relatively versatile organic solvents including hydrophobic solvents such as toluene, alcohol solvents such as methanol and ethanol, glycol solvents such as propylene glycol monomethyl ether, and ester solvents such as methyl lactate, while securing carrier mobility sufficient for a semiconductor material. The polyazomethine is a repeating unit that contains a divalent aromatic ring-containing conjugated group wherein an azomethine group and a divalent aromatic group which may have a substituent are alternately bonded and conjugated and a divalent hydrocarbon group which may have a group that is not conjugated with the azomethine group and has an oxygen atom, a sulfur atom or a cycloalkylene group, with the aromatic ring-containing conjugated group and the hydrocarbon group being bonded with each other via the azomethine group.

Thiophene Azo Carboxylate Dyes and Laundry Care Compositions Containing the Same

This application relates to thiophene azo carboxylate dyes for use as hueing agents, laundry care compositions comprising such dyes that may serve as hueing agents, processes for making such dyes and laundry care compositions and methods of using the same. The aforementioned dyes contain a formally charged moiety and are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. Such dyes are advantageous in providing a hueing effect, for example, a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. Such dyes are also generally stable to bleaching agents used in laundry care compositions.

Optical brighteners and compositions comprising the same

Novel compounds based on distyryl-biphenyl are provided. The compounds conform to the general structure The compounds are useful as optical brighteners. Compositions, such as laundry care compositions, containing such compounds are also provided.

Copolymer comprising anthracene and benzoselenadiazole, preparing method and uses thereof

A copolymer comprising anthracene and benzoselenadiazole, preparing method and uses thereof are disclosed. The copolymer is represented by formula (I), wherein n is a natural number from 10 to 1000, a is 1 or 2, b is 0, 1 or 2, X, Y are O, S, Se, SO 2 , N—R 4 or R 5 —Si—R 6 ; R 4 , R 5 , R 6 are selected from C 1 -C 20 straight-chain, branched-chain or cyclo alkyl or alkoxy; R 1 , R 2 are unsubstituted, monosubstituted or polysubstituted functional group Ar 1 , and said Ar 1 is selected from hydrogen, halogen, cyano, substituted or unsubstituted C 1 -C 40 straight-chain or branched-chain or cyclo alkyl, substituted or unsubstituted aryl or heteroaryl; R 3 , R 7 are unsubstituted, monosubstituted or polysubstituted functional group Ar 2 , and said Ar 2 is selected from hydrogen, cyano, substituted or unsubstituted C 1 -C 40 straight-chain or branched-chain or cyclo alkyl, substituted or unsubstituted C 1 -C 40 alkoxy, substituted or unsubstituted C 6 -C 40 aryl, substituted or unsubstituted C 6 -C 40 aralkyl, substituted or unsubstituted C 6 -C 40 aryl alkoxy.

Polymer for use in liquid crystal alignment layer

The present invention relates to materials used for aligning liquid crystals of liquid crystal display elements and to a polymer for use in liquid crystal vertical alignment layer used in producing a liquid crystal vertical alignment layer. The polymer for use in a liquid crystal vertical alignment layer includes (a) a moiety that is photochemically isomerizable but not photochemically crosslinked, (b) a moiety that is photochemically crosslinkable, and (c) a moiety that stabilizes a vertical alignment. The polymer can be used to produce a vertical alignment layer that has a liquid crystal alignment property enabling control of alignment at a low UV dose and that offers a large pretilt angle and superior optical stability.

Magenta toner containing compound having azo skeleton

A toner comprising toner particles, each of which contains a binder resin, a compound in which a polymer portion is bound to an azo skeleton structure, and a magenta pigment.

Semiconductor structure and method for its production

The present invention relates to a semiconductor structure and a method for its production, the semiconductor structure comprising at least one conductor region 9 and at least two semiconductor regions ( 30,40 ), which semiconductor regions are partly separated by the at least one conductor region. The at least one conductor region comprises openings ( 22 ) extending between the semiconductor regions which are partly separated by the respective conductor region. The semiconductor regions comprise at least one organic semiconductor material having a specific HOMO energy level, in particular a DPP polymer. The conductor region comprises a conductive material having a specific work function, said combination of specific energy level and work function allowing for a simple preparation of the conductive region. The invention further relates to a method for providing such a semiconductor structure.

Dye polymer

The present invention relates to polymeric shading dye and their use in laundry applications. The polymers are alkoxylated polyethylene imines and the dyes are reactive dyes.

Organic electroluminescent element, composition for organic electroluminescent element, and organic electroluminescent device

The present invention relates to an organic electroluminescent element which comprises two or more hole injection/transport layers each formed by a wet film formation method using a composition containing, as a hole-injecting/transporting compound, an arylamine polymer compound that has a repeating unit having a triarylamine structure therein, in which when the number of atoms present on the path which is the smallest in the number of atoms present thereon, of the paths which each connect the nonaromatic tertiary nitrogen atoms contained in any two triarylamine structures present in each polymer compound, is taken as N: the minimum number of atoms between nitrogen atoms in the compound, then the N in each hole injection/transport layer is in a specific state.

CRYSTALLINE CELLULOSE GEL-BASED CRYPTANDS, SURFACE ACTIVE AGENTS, EMULSIONS AND VESICLES

Crystalline cellulose gels useful in the stabilization of emulsions, including nanoemulsions, and for acting as cryptands or clathrates, and methods for their use and production are provided. In some embodiments, the emulsion is an oil-in-water emulsion. In some embodiments, such emulsions and/or vesicles produced in such emulsions, and/or the crystalline cellulose gel itself 15 are useful in the fields of drug delivery, pharmaceuticals, cosmetics, feed and food, paints and coatings, mining, or oil and gas recovery. 2. An emulsion as defined in claim 1 , comprising:between 45% and 98% v/v aqueous phase;between 1% and 50% v/v oily phase; andbetween 0.1% and 5% w/v crystalline cellulose gel.3. An emulsion as defined in claim 1 , wherein the oily phase comprises a plant-based oil claim 1 , wherein the plant-based oil optionally comprises flax oil claim 1 , hemp oil claim 1 , canola oil claim 1 , corn oil claim 1 , sunflower oil claim 1 , safflower oil claim 1 , soy oil claim 1 , coconut oil claim 1 , palm oil claim 1 , sesame oil claim 1 , or olive oil; and/or wherein the oily phase comprises an animal-based oil claim 1 , wherein the animal-based oil optionally comprises fish oil or milk fat; and/or wherein the oily phase comprises a combination of two or more of the foregoing oils.4. An emulsion as defined in claim 1 , wherein the crystalline cellulose gel is obtained from agricultural biomass or forestry by-products claim 1 , or from bacterial cellulose.5. An emulsion as defined in claim 4 , wherein the agricultural biomass or forestry by-products comprise wood claim 4 , cotton claim 4 , cereal straw claim 4 , grass straw claim 4 , flax straw claim 4 , or hemp straw; wherein the cereal straw optionally comprises wheat claim 4 , oat claim 4 , barley or rice straw; and wherein the flax straw or hemp straw optionally comprises shives (hurd) claim 4 , bast fiber claim 4 , or whole straw.6. (canceled)7. An emulsion as defined in claim 1 , comprising an active agent or ...

BLUE-EXCITABLE WATER-SOLVATED POLYMERIC DYES

Water solvated polymeric dyes and polymeric tandem dyes having a blue excitation spectrum are provided. The polymeric dyes are conjugated polymers that can include a thiophene-containing co-monomer. The polymeric tandem dyes further include a signaling chromophore covalently linked to the conjugated polymer in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided. 1. A water solvated polymeric dye having a blue excitation spectrum.2. The polymeric dye according to claim 1 , wherein the polymeric dye comprises a thiophene containing co-monomer.3. The polymeric dye according to claim 1 , wherein the excitation spectrum of the polymeric dye has a full width at half maximum (FWHM) that is 100 nm or less in width.5. The polymeric dye according to claim 4 , wherein:{'br': None, 'i': 'a+c≦', '1;'}{'br': None, 'i': 'd+f≦', '1;'}{'br': None, 'i': 'g+i≦', '1;'}{'br': None, 'i': 'b+e+h≧', '1; and'}{'br': None, 'i': 'n+m+o≧', '1.'}10. The polymeric dye according to claim 9 , wherein Y-Zis C(R)(T-Z) claim 9 , wherein Zis a linked signaling chromophore and Tis a linker.11. The polymeric dye according to claim 9 , wherein:{'sup': 1', '2', '3, 'sub': '2', 'Yand Yare each independently C(R); and'}{'sup': 1', '2', '2, 'M, Mand Mare the same thiophene containing co-monomer.'}19. A polymeric tandem dye comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a polymeric dye having a blue excitation spectrum according to ; and'}a signaling chromophore covalently linked to the polymeric dye in energy-receiving proximity therewith.20. A labelled specific binding member claim 9 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a polymeric dye having a ...

COLORING COMPOSITION, CURED FILM, COLOR FILTER, METHOD FOR MANUFACTURING COLOR FILTER, SOLID-STATE IMAGING DEVICE, IMAGE DISPLAY DEVICE, ORGANIC ELECTROLUMINESCENT ELEMENT, COLORANT, AND METHOD FOR PRODUCING COLORANT

A coloring composition having excellent light fastness, color migration properties, and flatness, a colorant, and a method for producing a colorant are provided. Further, a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and an organic electroluminescent element, each using such the coloring composition, are also provided. The coloring composition contains a colorant represented by General Formula (1) and a curable compound, and has a specific absorbance of 5 or more at a maximum absorption wavelength of 400 nm to 800 nm. Rrepresents an (m+n)-valent linking group, P represents a monovalent substituent having a repeating units derived from a vinyl compound, D represents a colorant structure, and Rand Leach independently represent a single bond or a divalent linking group. 1. A coloring composition comprising:a colorant represented by General Formula (1); anda curable compound,{'sub': 'λ', 'claim-text': {'br': None, 'sup': 2', '1', '1, 'sub': n', 'm, '(D-R)—R-(L-P)\u2003\u2003(1)'}, 'wherein the coloring composition has a specific absorbance represented by formula (A) of 5 or more at a maximum absorption wavelength of 400 nm to 800 nmwherein{'sup': '1', 'Rrepresents an (m+n)-valent linking group,'}P represents a monovalent substituent having repeating units derived from a vinyl compound,D represents a colorant structure,{'sup': 2', '1, 'Rand Leach independently represent a single bond or a divalent linking group,'}m represents an integer of 1 to 13,in the case where m is 1, P represents a monovalent substituent having 2 to 20 repeating units derived from a vinyl compound,in the case where m is 2 or more, a plurality of P's may be different from each other, and the average value of numbers of the repeating units derived from the vinyl compounds of the plurality of P's is 2 to 20,n represents an integer of 2 to 14,in the case where n is 2 or more, a plurality of D's may be different from each ...

Manufacturing method of rhodamine dye oligomer, solid color material and liquid crystal display device

A manufacturing method of a rhodamine dye oligomer, a solid color material, and a liquid crystal display device are provided. By oligomerization of rhodamine dyes, monodispersion of rhodamine dyes can be achieved, preventing the enhanced shoulder peak caused by aggregation of rhodamine dye molecules, Meanwhile, the purification of color gamut is achieved, and the thermal stability of rhodamine dyes is increased, thereby meeting the need of liquid crystal display devices. Moreover, applying the rhodamine dye oligomer to the solid color material and fabricating the solid color film for application in the liquid crystal display devices can prevent a great loss of brightness of display devices.

Storage-stable dye solutions

The present invention relates to storage-stable dye salts, solutions and compositions thereof a process for their preparation and their use for dyeing and/or printing substrates.

SELF-ASSEMBLING CYCLOPEPTIDE-DYE COMPOUNDS, FORMULATIONS THEREOF, AND USES THEREOF

Provided are pH-sensitive self-assembling cyclopeptide-dye CH-RGD molecules that sharply respond to pH changes in a diseased tissue and which are useful as NIR-II imaging agents. The pH-sensitive cyclopeptide-dye molecules in a slightly acidic environment can self-assembling or aggregate into nanoparticles with enhanced fluorescence. They combine the advantages of both small molecule and nanoparticles, while being safe, excretable, and show high tumor accumulation and retention time properties. The probes show micro-scale resolution in blood and lymphatic vessels, and high contrast and resolution in mice bone/lymph node/orthotopic/metastatic tumor imaging. They accumulate in tumors after intradermal injection and allow intradermal injection-mediated NIR-II fluorescent imaging guided orthotopic tumor surgery. 1. A compound comprising a dye molecule attached to at least one cyclopeptide , wherein the composition at a first pH is a monomer and is a self-aggregate when at a second pH , wherein the second pH is less than the first pH.2. The compound of claim 1 , wherein the at least one cyclopeptide is conjugated directly to the dye molecule or is attached thereto via a linker.4. The compound of claim 1 , wherein the dye molecule is a NIR-II dye.6. The compound of claim 1 , wherein the cyclopeptide is attached to the dye molecule via a polyethylene glycol linker.7. The compound of claim 1 , wherein the compound forms a self-aggregate when at a pH ranging from about 6.5 to about 7.0.8. The compound of claim 1 , wherein the compound forms a self-aggregate when at a pH lower than about 6.5.9. A composition comprising:a compound comprising a dye molecule attached to at least one cyclopeptide, wherein the composition is a monomer at a first pH and forms a self-aggregate at a second pH, wherein the second pH is less than the first pH; anda pharmaceutically acceptable carrier.10. The composition of claim 9 , wherein the at least one cyclopeptide is conjugated directly to the ...

METHODS AND COMPOSITIONS FOR DETECTING MISFOLDED PROTEINS

Various aspects and embodiments of the present disclosure are directed to methods and compositions (e.g., kits) for the identification of subjects with misfolded proteins in their urine. For example, methods and compositions for determining that a urine sample from a pregnant woman contains or does not contain misfolded are provided. In some embodiments, the presence of misfolded proteins in a urine sample from a pregnant woman is an indication of preeclampsia. 165.-. (canceled)66. A method of detecting misfolded proteins in a biological sample obtained from a pregnant woman comprising:(a) applying a biological sample of a pregnant woman to a surface onto which a dye is adsorbed to produce a surface comprising a biological sample and the dye;(b) subjecting the surface to isoelectric focusing; and(c) determining the extent or rate of migration of the dye, wherein the extent or rate of migration of the dye is indicative of presence or absence of the misfolded proteins in the biological sample.67. The method of further comprising the step of:(d) comparing the extent or rate migration of the dye to a positive or negative control, wherein a difference in the extent or rate migration of the dye in comparison to the positive or negative control is indicative of misfolded proteins present in the biological sample.68. The method of claim 66 , wherein the dye is selected from the group consisting of sirius red F58 (CI 35780) claim 66 , benzo scarlet 4BNS (CI 29200) claim 66 , sirius scarlet GG (CI 40270) claim 66 , orange G claim 66 , crystal violet Congo Red claim 66 , Thioflavin S claim 66 , Thioflavin T claim 66 , Evans Blue claim 66 , Trypan blue claim 66 , amino-8-napthalene sulfonate (ANS) and bis-azo ANS.69. The method of claim 68 , wherein the dye is Congo Red.70. The method of claim 66 , wherein the surface is porous.71. The method of claim 70 , wherein the surface is a gel or a bead.72. The method of claim 71 , wherein the gel comprises agarose.73. The method of ...

Cyclophane-sustained high performance porphyrins

Disclosed herein are receptor-substrate complexes comprising an octacationic tricyclic cyclophane and a pyrrole dye complexed therein and methods of using and making the same.

METHODS FOR OBTAINING COLORED OR CHROMIC SUBSTRATES

The present invention provides a post-fabrication modification approach for the fabrication of colored and chromic materials and sensors using plasma surface modification to covalently bind the coloring agent to the substrate, thus avoiding leaching of the dye. Advantageously, in said methods, said coloring agent is a dye or pigment linked to a radical sensitive functional group, such as an alkenyl or alkynyl functional group, and is applied to the substrate prior to the gas plasma treatment. The methods envisaged herein are generic in nature, which allow the covalent immobilization of various dyes on different materials. The covalently coated materials after plasma surface modification, particularly the covalently coated chromic materials and sensors, can be used in many different applications, such as protective textile and wound dressing applications. 1. A method of preparing a colored object comprising the steps of:(a) providing an object having a surface made up of an organic polymeric material, and, optionally, subjecting said surface of the object to a gas plasma pre-treatment step before performing step (b);(b) providing or fabricating a functionalized coloring agent, wherein said functionalized coloring agent comprises a coloring agent linked to an organic moiety having a polymerizable functional group or a thiol group;(c) applying said functionalized coloring agent on the surface of said object; and(d) subjecting said surface of the object with said functionalized coloring agent applied thereon to a non-thermal gas plasma treatment with an inert gas to form covalent bonds between said functionalized coloring agent and the organic polymeric material of the surface of the object.2. The method according to claim 1 , wherein said polymerizable functional group is a substituted or unsubstituted alkenyl or alkynyl moiety.3. The method according to claim 2 , wherein said polymerizable functional group is a vinyl claim 2 , vinyl ether claim 2 , allyl claim 2 , ...

Dye-doped laser protective film

A dye-doped laser protective film is disclosed, comprising a polymer layer A and a polymer layer B. The polymer molecules in the polymer layer A are arranged in a left-handed helical structure which can reflect a left-handed polarized laser. The polymer molecules in the polymer layer B are arranged in a right-handed helical structure which can reflect a right-handed polarized laser. The combination of the polymer layer having the left-handed helical structure and the polymer layer having the right-handed helical structure can completely reflect circularly polarized light. In addition, the dye can absorb incident laser, so as to expand the protection angle of the laser protective film. The dye-doped laser protective film of the present disclosure has a simple manufacturing process, large protection angle and good flexibility, and can refit existing devices. Thus, the dye-doped laser protective film of the present disclosure has a good application prospect in many fields such as laser goggles, window films and the like.

ORGANIC HETEROPOLYMER AND METHOD FOR MANUFACTURING SAME

The organic heteropolymer of this invention is useful for forming an organic semiconductor and is a copolymeric heteropolymer having a constitutional unit represented by the formula (1) and a constitutional unit represented by the formula (2): 2. The organic heteropolymer according to claim 1 , which comprises a random copolymer having the constitutional unit represented by the formula (1) and the constitutional unit represented by the formula (2) claim 1 , wherein a ratio (molar ratio) of the constitutional unit represented by the formula (1) relative to the constitutional unit represented by the formula (2) is 99/1 to 1/99 in the former/the latter.7. (canceled)8. An organic semiconductor comprising an organic heteropolymer recited in .9. An electronic device comprising an organic heteropolymer recited in .10. (canceled)11. The electronic device according to claim 9 , which is a photoelectric conversion element claim 9 , a switching device claim 9 , or a rectifier. The present invention relates to organic heteropolymers containing different heterocycles useful as organic semiconductors or sensitizers (sensitizing dyes) of electronic devices (e.g., semiconductor elements and photoelectric conversion elements), and also relates to processes for producing the organic heteropolymers.Many organometallic compounds as typified by metal phthalocyanines have a unique electronic state or a very stable molecular structure due to a bond between an organic molecule thereof and a metal thereof. From these characteristics, the organometallic compounds have been used as organic pigments or others from long ago.The organometallic compounds, which have a response to an external energy such as heat, light, or an electric field, are nowadays in widespread use in electronics fields including sensitive materials for electrophotographic printers and recording media such as compact disk-recordable (CD-R). In particular, these days an organometallic compound is noticed for a function ...

LUMINESCENT SQUARAINE ROTAXANE COMPOUNDS

Luminescent reporter compounds that are rotaxanes having the structure 2. The rotaxane of claim 1 , where at least one substituent of Z or K includes a reactive group Rthat is independently selected from acrylamide claim 1 , an activated ester of a carboxylic acid claim 1 , a haloplatinate claim 1 , an acyl nitrile claim 1 , an aldehyde claim 1 , an alkyl halide claim 1 , an azide claim 1 , an alkyne claim 1 , an amine claim 1 , a group capable of click chemistry claim 1 , an anhydride claim 1 , an aniline claim 1 , an N-hydroxysuccinimide ester claim 1 , an aryl halide claim 1 , an aziridine claim 1 , a boronate claim 1 , a carboxylic acid claim 1 , a diazoalkane claim 1 , a haloacetamide claim 1 , a halotriazine claim 1 , a hydrazine claim 1 , an imido ester claim 1 , an isothiocyanate claim 1 , an isocyanate claim 1 , a maleimide claim 1 , a phosphoramidite claim 1 , a pyrylium moiety claim 1 , a reactive platinum complex claim 1 , a sulfuryl halide claim 1 , a thiol group claim 1 , or a photoactivateable group.3. The rotaxane of claim 1 , where at least one substituent of Z or K includes a conjugated substance S.4. The rotaxane of claim 3 , where the conjugated substance Sis selected from the group consisting of a peptide claim 3 , a nucleotide claim 3 , a polypeptide claim 3 , a protein claim 3 , a polynucleotide claim 3 , a bead claim 3 , a microplate well surface claim 3 , a phospholipid claim 3 , a nanoparticle claim 3 , an amino acid claim 3 , a nucleic acid claim 3 , a sugar claim 3 , a polysaccharide claim 3 , an oligosaccharide claim 3 , Trolox claim 3 , a triplet-state quencher claim 3 , a drug claim 3 , a polymer claim 3 , and a second fluorescent dye.5. The rotaxane of claim 1 , where at least one substituent of Z or K is an ionic substituent Rcapable of increasing the hydrophilicity of the entire rotaxane claim 1 , where the ionic substituent R is selected from the group consisting of —SO claim 1 , —O—SO claim 1 , —COO claim 1 , —PO claim 1 , —O—PO ...

ADDITIVE FOR AQUEOUS COATING MATERIAL FOR IMPARTING DISTINCTNESS OF IMAGE TO COATING FILM

Provided is the so-called agent imparting the distinctness of image, namely, an additive for an aqueous coating material that can improve the distinctness of image of the coating film of any glossy aqueous coating material in order to prevent the white blurring phenomenon, which is caused by diffuse reflection of light, to a degree that could not be previously achieved, by increasing the dispersivity of a carbon black or an organic pigment in a coating material resin. Catecholic polymer black microparticles that exhibit an angle-independent structural color are used as the agent imparting the distinctness of image. 1. An additive for an aqueous coating material for imparting distinctness of image to a coating film of the aqueous coating material , the additive comprising , as an effective component , catecholic polymer black microparticles that exhibit an angle-independent structural color.2. The additive according to claim 1 , wherein the catecholic polymer black microparticles are black microparticles derived from polydopamine.3. The additive according to claim 1 , wherein the catecholic polymer black microparticles are black microparticles derived from poly(3-(3 claim 1 ,4-dihydroxyphenyl)-L-alanine).4. The additive according to claim 1 , wherein the catecholic polymer black microparticles have an average particle size (or median diameter (d50)) of 10 nm to 1000 nm.5. An aqueous coating material composition comprising:an aqueous coating material; andcatecholic polymer black microparticles that exhibit an angle-independent structural color, in an amount effective for imparting distinctness of image to a coating film of the aqueous coating material.6. The aqueous coating material composition according to claim 5 , comprising the catecholic polymer black microparticles at 0.0001% by weight to 0.1% by weight claim 5 , calculated as solids claim 5 , with respect to a vehicle of the aqueous coating material.7. The aqueous coating material composition according to claim ...

Water-Soluble Polymeric Dyes

Water soluble polymeric dyes and polymeric tandem dyes are provided. The polymeric dyes include a water solvated light harvesting multichromophore having a conjugated segment of aryl or heteroaryl co-monomers including branched non-ionic water soluble groups (WSG) comprising two or more water soluble polymers. In some cases, the branched non-ionic water soluble groups (WSG) of the present disclosure are capable of imparting solubility in water in excess of 50 mg/mL to the multichromophore. The polymeric tandem dyes further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are aggregation-resistant labelled specific binding members that include the subject water soluble polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided. 147-. (canceled)49. The method according to claim 48 , wherein the polymeric dye conjugate further comprises a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith.50. The method according to claim 48 , further comprising contacting the sample with a second specific binding member that is support bound and specifically binds the target analyte.51. The method according to claim 50 , wherein the support comprises a magnetic particle.52. The method according to claim 48 , wherein the target analyte is associated with a cell.53. The method according to claim 52 , wherein the target analyte is a cell surface marker of the cell.54. The method according to claim 53 , wherein the cell surface marker is selected from the group consisting of a cell receptor and a cell surface antigen.55. The method according to claim 54 , wherein the target analyte is an intracellular target claim 54 , and the method further comprises lysing ...

Colored charged silsesquioxanes

The present invention provides salts of a cation and an anion, wherein the cation comprises (i) a silsesquioxane moiety of formula (ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C 1-10 -alkyl, phenyl, halogen, OC 1-6 -alkyl, OH, NH 2 and NO 2 , and (iii) a moiety of formula wherein L 4 is C 1-20 -alkylene, phenylene-C 1-20 -alkylene or C 1-20 -alkylene-phenylene-C 1-20 alkylene, R 11 , R 12 , R 13 and R 14 are independently from each other hydrogen or C 1-4 -alkyl, R 15 , R 16 , R 17 and R 18 are independently from each other C 1-4 -alkyl, R 19 is C 1-20 -alkyl, which may be substituted with phenyl, O—C 1-6 -alkyl or NO 2 , and d is an integer from 1 to 25, and electrophoretic devices comprising the salts.

Magenta toner containing compound having azo skeleton

A toner comprising toner particles, each of which contains a binder resin, a compound in which a polymer portion is bound to an azo skeleton structure, and a magenta pigment.

ULTRA BRIGHT DIMERIC OR POLYMERIC DYES AND METHODS FOR PREPARATION OF THE SAME

Dimeric and/or polymeric dyes and compounds and methods for preparation of the same are disclosed. 170.-. (canceled)71. A composition , comprising: a first compound comprising a first plurality of fluorescent moieties, the first compound having a first terminal and a second terminal;', 'a first nucleic acid molecule having a first sequence, the first nucleic acid molecule being covalently bound to the first terminal;', 'a second nucleic acid molecule having a second sequence, the second nucleic acid molecule being covalently bound to the second terminal; and, 'a first dye oligomer comprising a second compound comprising a second plurality of fluorescent moieties, the second compound having a third terminal and a fourth terminal;', 'a third nucleic acid molecule having a third sequence that is complementary to the second sequence, the third nucleic acid molecule being covalently bound to the third terminal, the third nucleic acid molecule being hybridized to the second nucleic acid molecule;', 'a fourth nucleic acid molecule having a fourth sequence, the fourth nucleic acid molecule being covalently bound to the fourth terminal., 'a second dye oligomer comprising72. The composition of claim 71 , further comprising: a fourth compound comprising a fourth plurality of fluorescent moieties, the fourth compound having a fifth terminal and a sixth terminal;', 'a fifth nucleic acid molecule having a fifth sequence that is complementary to the fourth sequence, the fifth nucleic acid molecule being covalently bound to the fifth terminal, the fifth nucleic acid molecule being hybridized to the fourth nucleic acid molecule;', 'a sixth nucleic acid molecule having a sixth sequence, the sixth nucleic acid molecule being covalently bound to the sixth terminal., 'a third dye oligomer comprising73. The composition of claim 71 , wherein the first and the third sequences are the same.74. The composition of claim 73 , wherein the first dye oligomer and the second dye oligomer are the ...

Polymer dye for detecting hydrogen peroxide and structure for detecting hydrogen peroxide

A polymer dye includes at least one repeating unit represented by the following structural formula 1 and at least one selected from the group consisting of repeating units represented by the following structural formulas 2 and 3. Hydrogen peroxide present in or generated through enzymatic reaction in a biological sample can be detected by using the polymer dye.

MEMBRANE TRANSPORTER ASSAY AND METHODS OF USE

This document provides materials and methods for a membrane transporter assay (e.g., an oscillating stimulus transporter assay (OSTA)). OSTA can be used to obtain temporal readouts of transporter activity and to screen for membrane transporter modulators (e.g., agonists or antagonists). 1. A method of characterizing membrane transporter function , said method comprising:a) expressing a sensor in a cell comprising a membrane transporter, wherein the sensor capable of detecting a substrate transported by the membrane transporter;b) perfusing the cell with a solution comprising the substrate, wherein said solution changes or oscillates between a low substrate concentration and a high substrate concentration; andc) detecting the substrate, wherein changes in detection of the substrate can be used to characterize membrane transporter function.2. The method of claim 1 , wherein the membrane transporter is an exogenous membrane transporter.3. The method of claim 1 , wherein the membrane transporter is selected from the group consisting of glucose transporter 1 (GLUT1) claim 1 , GLUT2 claim 1 , solute carrier family 26 member 3 (SLC26a3) claim 1 , SLC26a2 claim 1 , Sglt2 claim 1 , EAAT2 claim 1 , and NBCe1-b.4. The method of claim 3 , wherein the membrane transporter is SLC26a3 claim 3 , and wherein the membrane transporter substrate comprises Cl and HCO.5. The method of claim 3 , wherein the membrane transporter is SLC26a2 claim 3 , and wherein the membrane transporter substrate comprises SO and OH.6. The method of claim 3 , wherein the membrane transporter is Sglt2 claim 3 , and wherein the membrane transporter substrate comprises Na and glucose.7. The method of claim 3 , wherein the membrane transporter is EAAT2 claim 3 , and wherein the membrane transporter substrate comprises glutamate.8. The method of claim 3 , wherein the membrane transporter is NBCe1-b claim 3 , and wherein the membrane transporter substrate comprises Na and HCO.9. The method of claim 1 , wherein ...

Water soluble fluorescent or colored dyes and methods for their use

Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I): including stereoisomers, salts and tautomers thereof, wherein R 1a , R 1b , R 2a , R 2b , R 2c , R 2d , R 2e , R 2f , R 2g , R 2h , R 2i , R 2j , R 2k , R 2l , R 2m , R 2n , R 2o , R 2p , R 2q , R 2r and R 2s are as defined herein. Methods associated with preparation and use of such compounds are also provided.

METHOD FOR PRODUCING DYE MULTIMER, AND METHOD FOR PRODUCING COLORING COMPOSITION

Provided are a method for producing a dye multimer having excellent heat resistance, and a coloring composition including a dye multimer obtained by the production method. 1. A method for producing a dye multimer , comprising reacting a compound having a dye structure with a polymer.2. The method for producing a dye multimer according to claim 1 , wherein the reaction is a reaction for forming a covalent bond between the compound having a dye structure and the polymer.3. The method for producing a dye multimer according to claim 1 , further comprising reacting a compound having a polymerizable group with the polymer.4. The method for producing a dye multimer according to claim 1 , wherein the compound having a dye structure includes a cation moiety and a counter anion.5. The method for producing a dye multimer according to claim 4 , wherein the dye structure is a dye structure derived from a dye selected from a dipyrromethene dye claim 4 , a triarylmethane dye claim 4 , a xanthene dye claim 4 , a cyanine dye claim 4 , and a squarylium dye.6. The method for producing a dye multimer according to claim 4 , wherein the counter anion is selected from a sulfonic acid anion claim 4 , a sulfonylimide anion claim 4 , a bis(alkylsulfonyl)imide anion claim 4 , a tris(alkylsulfonyl)methide anion claim 4 , a carboxylic acid anion claim 4 , a tetraarylborate anion claim 4 , BF claim 4 , PF claim 4 , and SbF.7. The method for producing a dye multimer according to of claim 1 , wherein the compound having a dye structure includes a cation and an anion in the same molecule.8. The method for producing a dye multimer according to claim 1 , wherein the molecular weight distribution of the polymer is 1.0 to 2.5.9. A method for producing a coloring composition claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'producing a dye multimer by the method for producing a dye multimer according to ; and'}blending a polymerizable compound, a pigment other than the dye multimer ...

Method for producing contrast agent

A method for producing a contrast agent includes the reaction step of allowing a cyanine dye containing a naphthyl group and a carboxyl or carboxylate group to react with a polyethylene glycol containing an amino group in an organic solvent to form a conjugate, and the purification step of purifying the conjugate using an organic solvent.

Organic Colorant Complexes from Reactive Dyes and Articles Containing the Same

An organic colorant complex with the following general structure: 1. An organic colorant complex with the following general structure (I):{'br': None, 'sub': n', 'm', 'x', 'y, 'AB(DE)TQ\u2003\u2003(I)'}whereinA is an organic chromophore selected from an azo, phthalocyanine or anthraquinone chromophore group;B is an electrophilic reactive group selected from monochlorotriazine, monofluorotriazine, dichlorotriazine, sulfatoethyl sulfone, vinyl sulfone, 2,3-dichloroquinoxaline, and 2,4-difluor-5-chloropyrimidine groups and is covalently bonded to A directly or through a linking group;D is a nucleophilic linking group covalently bonding B and E, selected from NR, O, S, and 4-oxyanilino (—HN-Ph-O—); wherein R is H, alkyl, aryl or E;E is an organic moiety or an end group;T is a cationic quaternary ammonium group covalently linked to A;Q is a counterion, bonded to the organic chromophore through ionic interaction with T; andn, m, x, and y each independently are integers of 1-10.2. A method for preparing the organic colorant complex of claim 1 , comprising the steps of{'sub': n', 'x', 'x', 'n', 'm', 'x', 'x, '(a) reacting, under basic conditions, a reactive dye of the formula ABTMwith a nucleophile organic compound DE to form a compound of the formula AB(DE)TM,'}{'sub': n', 'm', 'x', 'x', 'n', 'm', 'x', 'y, 'sup': +', '−, '(b) reacting the compound AB(DE)TMwith an organic cationic compound, QZ wherein Q is a cation and Z is an anion to form the organic colorant complex of the formula AB(DE)TQand'}(c) purifying the colorant complex to remove inorganic salts.or(a′) covalently bonding reactive dye AB to a nucleophile DE by heating an aqueous or organic composition of nucleophile and the dye to a temperature of at least 30° C. at a pH of the reaction composition which avoids protonating amine if present in the reaction mixture{'sub': x', 'y, '(b′) reacting the formed anionic colorant from (a′) with a cationic compound TQto form the desired colorant complex, and'}(c′) purifying ...

Fluorescent dye

There is provided a fluorescent dye which can improve the fluorescent intensity at the time of labeling to thereby detect a biomolecule with higher sensitivity. The fluorescent dye of the present invention includes a nitrogen cation-containing group or a nitrogen-containing group. Its high water solubility can improve the rate of labeling for a biomolecule to thereby detect a biomolecule with high sensitivity.

PARTICLES FOR ELECTROPHORETIC DISPLAYS

This invention relates to polymer particles, a process for their preparation, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids. 115.-. (canceled)16. Polymer particles for use in electrophoretic devices comprising monomer units ofa) at least one ethylenically unsaturated monomer;{'sup': −', '+', '−', '+, 'b) at least one polymerisable ionic liquid X-R-AC wherein X is a polymerisable group, R is a spacer group, A is an anion, and C is a cation;'}c) optionally at least one polymerisable dye, andd) optionally at least one polymerisable steric stabilizer.17. The polymer particles according to claim 16 , wherein X is a methacrylate claim 16 , acrylate claim 16 , methacrylamide claim 16 , acrylonitrile claim 16 , α-substituted acrylate claim 16 , styrene claim 16 , vinyl or substituted vinyl group claim 16 , especially a methacrylate or acrylate group.18. Polymer particles according to claim 16 , wherein R is an alkylene claim 16 , polyether or poly-dimethylsiloxane group.19. Polymer particles according to claim 16 , wherein A is a borate claim 16 , imide claim 16 , phosphate claim 16 , sulfonate claim 16 , sulfate claim 16 , succinate claim 16 , naphthenate or carboxylate.20. Polymer particles according to claim 16 , wherein C a phosphonium claim 16 , sulfonium claim 16 , oxonium claim 16 , ammonium claim 16 , uronium claim 16 , thiouronium claim 16 , imidazolium claim 16 , pyridinium claim 16 , pyrrolidinium claim 16 , triazolium claim 16 , morpholinium or piperidinium cation.21. Polymer particles according to claim 17 , whereinR is an alkylene, polyether or poly-dimethylsiloxane group;{'sup': '−', 'A is a borate, imide, phosphate, sulfonate, sulfate, succinate, naphthenate or carboxylate; and'}{'sup': '+', 'C a phosphonium, sulfonium, oxonium, ammonium, uronium, thiouronium, imidazolium, pyridinium, pyrrolidinium, triazolium, morpholinium or piperidinium cation.'}22. Polymer particles according to claim 16 , ...

Coloring composition, cured film, color filter, method of manufacturing color filter, solid image pickup element, and image display apparatus

The coloring composition includes a curable compound and a colorant represented by (D-L 1 -Y—X—) n —R 1 —(R 2 ) m ; R 1 represents a (m+n)-valent linking group, X represents —C(═O)O—, Y represents an alkylene group, L 1 represents a single bond or a divalent linking group, D represents a colorant structure. R 2 represents a monovalent substituent, m represents an integer of 1 to 13, n represents an integer of 2 to 14, m+n represents an integer of 3 to 15, L 1 (in a case where L 1 represents a single bond, D) and X are separated by Y by a distance of three or more carbon atoms, and at least one of D, L 1 , R 1 , R 2 , X, or Y has an acid group.

WATER-SOLUBLE POLYMERIC DYES

Water soluble polymeric dyes and polymeric tandem dyes are provided. The polymeric dyes include a water solvated light harvesting multichromophore having a conjugated segment of aryl or heteroaryl co-monomers including branched non-ionic water soluble groups (WSG) comprising two or more water soluble polymers. In some cases, the branched non-ionic water soluble groups (WSG) of the present disclosure are capable of imparting solubility in water in excess of 50 mg/mL to the multichromophore. The polymeric tandem dyes further include a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith. Also provided are aggregation-resistant labelled specific binding members that include the subject water soluble polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided. 2. (canceled)57.-. (canceled)9. (canceled)12. (canceled)1516.-. (canceled)22. The water soluble light harvesting multichromophore according to claim 19 , wherein the aryl or heteroaryl co-monomers are independently selected from a substituted or unsubstituted 1 claim 19 ,4-phenyl claim 19 , a substituted or unsubstituted 1 claim 19 ,3-phenyl claim 19 , a substituted or unsubstituted 4 claim 19 ,4′-biphenyl claim 19 , a substituted or unsubstituted 2 claim 19 ,5-pyridyl claim 19 , and a substituted or unsubstituted 2 claim 19 ,6-pyridyl.2627.-. (canceled)2941.-. (canceled)43. The labelled specific binding member according to claim 42 , further comprising a signaling chromophore covalently linked to the multichromophore in energy-receiving proximity therewith.4479.-. (canceled) Pursuant to 35 U.S.C. § 119 (e), this application claims priority to the filing date of U.S. Provisional Patent Application Ser. No. 62/433,091, filed Dec. 12, 2016, the disclosure of which ...

A-B BLOCK CO-POLYMER, A-B BLOCK CO-POLYMER PRODUCTION METHOD, RESIN TREATMENT PIGMENT COMPOSITION, RESIN TREATMENT PIGMENT COMPOSITION PRODUCTION METHOD, PIGMENT DISPERSION, AND PIGMENT DISPERSION SOLUTION

There is provided a resin-treated pigment that is useful as a coloring agent for color filters or inkjet inks, that can expand a hue range and improve performances such as color density, color developability, and transparency, and that is excellent in properties such as dispersibility and dispersion stability of pigments, re-dissolvability, and alkali-solubility. An A-B block copolymer 90% by mass or more of which is constituted by a methacrylate-based monomer or methacrylate-based monomers, in which the block A has a carboxy group-containing methacrylate as a constituent, and the block B has an ionic bond moiety represented by formula (1) as a constitutional unit, the ionic bond moiety containing a methacrylate, and an organic coloring matter having one or more sulfonate ions each being bonded thereto and each being a counter ion of a nitrogen cation of a quaternary ammonium salt. 2. The A-B block copolymer according to claim 1 , wherein the moiety represented by formula (1) is contained in a range from 5 to 40% by mass in the A-B block copolymer and in a range from 20 to 80% by mass in the polymer block (B).4. The A-B block copolymer according to claim 1 , wherein the polymer block A has a number average molecular weight of 3000 to 20000 in terms of polystyrene in gel permeation chromatography claim 1 , a degree of dispersion (weight average molecular weight/number average molecular weight) showing a molecular weight distribution of 1.5 or less claim 1 , and an acid value of 30 to 250 mgKOH/g.5. The A-B block copolymer according to claim 1 , to obtained by utilizing living radical polymerization using a polymerization initiation compound.6. The A-B block copolymer according to claim 5 , wherein claim 5 , in the living radical polymerization claim 5 , a total number of moles of a monomer or monomers for forming the polymer block B is 10 to 150 mol relative to 1 mol of the polymerization initiation compound.7. A process for producing the A-B block copolymer ...

Method for photobleaching stained cells

The invention is directed to a method for detecting a target moiety in a sample of biological specimens by: a) providing at least one conjugate with the general formula (I) X n —P—Y m , b) contacting the sample of biological specimens with at least one conjugate, thereby labeling the target moiety recognized by the antigen recognizing moiety Y with the conjugate c) exciting the labelled target moieties with light having a wavelength within the absorbance spectrum of fluorescent moiety X d) detecting the labelled target moieties by detecting the fluorescence radiation and e) degrading the fluorescent moiety X of the labelled target moieties by irradiating the conjugate with light having a wavelength within the absorbance spectrum of fluorescent moiety X Use of the method in fluorescence microscopy, flow cytometer, spectrofluorometry, cell separation, pathology or histology

COLOR MATERIAL, COLOR MATERIAL DISPERSION LIQUID, COLOR RESIN COMPOSITION FOR COLOR FILTERS, COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE

The present invention is to provide a color material dispersion liquid which is able to form a high-luminance coating film having excellent heat resistance, with adjusting the color tone of the coating film to a desired color tone. Disclosed is a color material dispersion liquid containing: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains a color material (A-1) in which at least a cation represented by the following general formula (I) and a monovalent anion represented by the following general formula (II) form a salt: 3. The color material dispersion liquid according to claim 2 , wherein the polyoxometalate anion in the color material represented by the general formula (III) contains at least tungsten claim 2 , and a molar ratio of the tungsten to molybdenum in the polyoxometalate anion is 100:0 to 85:15.6. The color resin composition for color filters according to claim 5 , wherein the polyoxometalate anion in the color material represented by the general formula (III) contains at least tungsten claim 5 , and a molar ratio of the tungsten to molybdenum in the polyoxometalate anion is 100:0 to 85:15.8. A liquid crystal display device comprising the color filter defined by claim 7 , a counter substrate claim 7 , and a liquid crystal layer disposed between the color filter and the counter substrate.9. An organic light-emitting display device comprising the color filter defined by and an organic light-emitting material. The present invention relates to a color material, a color material dispersion liquid, a color resin composition for color filters, a color filter, a liquid crystal display device, and an organic light-emitting display device.Many thin image display devices as typified by displays, i.e., flat panel displays, have been released on the market, because they are thinner than cathode-ray tube displays and they do not occupy much space in depth. Their market price has decreased year by year with advances in ...

ULTRA BRIGHT DIMERIC OR POLYMERIC DYES AND METHODS FOR PREPARATION OF THE SAME

Dimeric and/or polymeric dyes and compounds and methods for preparation of the same are disclosed. 3. The method of claim 1 , wherein Aand Aare each independently a first functional group having complementary reactivity to B claim 1 , Bor both.4. The method of claim 3 , wherein A claim 3 , Aare each independently a nucleophilic functional group.5. The method of claim 4 , wherein the nucleophilic functional group is amino claim 4 , alkylamino claim 4 , sulfhydryl or hydroxyl.6. The method of any one of or - claim 4 , wherein Band Bare each independently an electrophilic functional group.7. The method of claim 6 , wherein the electrophilic functional group is an acid halide claim 6 , N-hydroxysuccinimide ester claim 6 , isocycanate claim 6 , isothiocyanate claim 6 , epoxide claim 6 , halide claim 6 , tosylate claim 6 , mesylate claim 6 , triflate claim 6 , maleimide claim 6 , phosphate or alkene.8. The method of claim 3 , wherein A claim 3 , Aare each independently an electrophilic functional group.9. The method of claim 8 , wherein the electrophilic functional group is an N-hydroxysuccinimide ester claim 8 , phenolate ester claim 8 , halide claim 8 , tosylate claim 8 , mesylate claim 8 , phosphate or triflate.10. The method of any one of claim 8 , or claim 8 , wherein Band Bare each independently nucleophilic functional group.11. The method of claim 10 , wherein the nucleophilic functional group is amino claim 10 , alkylamino claim 10 , sulfhydryl or hydroxyl.12. The method of claim 1 , wherein A claim 1 , A claim 1 , Band Bare each independently nucleic acid sequences claim 1 , and Ais complementary to B claim 1 , and Ais complementary to B.13. The method of claim 1 , wherein Aand Aare each independently an alkyne and Band Bare each independently an azide.14. The method of claim 1 , wherein Aand Aare each independently an azide and Band Bare each independently an alkyne.15. The method of claim 1 , wherein at least one of Aand Acomprises a cycloaddition reactive ...

SUBSTITUTED POLYFLUORENE COMPOUNDS

The present invention provides fluorescent polyfluorene polymers or macromers with unique optical properties that are stable. The polymeric fluorophores are useful in various bioassays formats. The inventive polymers are useful in assays relying on fluorescence resonance energy transfer (FRET) mechanisms where two fluorophores are used. 2. The macromer of claim 1 , wherein each of A claim 1 , B claim 1 , and C claim 1 , if present claim 1 , is a divalent substituent member selected from the group consisting of benzene claim 1 , naphthalene claim 1 , anthracene claim 1 , benzodiathiazolyl claim 1 , fluorene claim 1 , indenofluorene claim 1 , thiophene claim 1 , thienothiophene claim 1 , dithienothiophene claim 1 , 3 claim 1 ,4-ethylenedioxythiophene claim 1 , furan claim 1 , pyridine claim 1 , pyrrole claim 1 , fused pyrrole claim 1 , tetrahydropyrene and oxadiazole claim 1 , wherein each of the foregoing is optionally substituted with a water solubilizing group.3. The macromer of claim 1 , wherein two adjacent Rgroups on the same carbon form an optionally substituted 4- claim 1 , 5- claim 1 , or 6-membered ring selected from the group consisting of optionally substituted C-Ccycloalkyl group and an optionally substituted C-Cheterocyclyl group.4. The macromer of claim 3 , wherein two adjacent Rgroups on the same carbon form an optionally substituted C-cycloalkyl claim 3 , a C-cycloalkyl or a C-cycloalkyl group.5. The macromer of claim 4 , wherein the C-Ccycloalkyl group is substituted with at least one —(CH)—(OCHCH)OCHgroup claim 4 , wherein y is a value from 1-20 and x is a value from 1-50.6. The macromer of claim 4 , wherein the optionally substituted C-cycloalkyl group is a pyrrolidinyl group or a piperidinyl group.7. The macromer of claim 1 , wherein at least one of R claim 1 , R claim 1 , R claim 1 , R claim 1 , R claim 1 , and Ris a functional group for conjugation which is a member selected from the group of an amine claim 1 , a carbamate claim 1 , a carboxylic ...

LONG WAVELENGTH VOLTAGE SENSITIVE DYES

The disclosure provides for provides for water-soluble near-infra red (NIR) emissive compounds, processes of making the compounds thereof, and use of the compounds therein. 10. The compound of claim 1 , wherein the compound has one or more of the following characteristics:the compound emits far red to near infrared light upon excitation with incident light;the compound is water soluble;the compound exhibits minimal solvatochromism;the compound does not undergo spirocyclization in either acidic or basic environments; and/orthe compound can undergo photoinduced electron transfer.11. The compound of claim 10 , wherein the compound is characterized by emitting far red to near infrared light upon excitation with incident light; is water soluble; exhibits minimal solvatochromism; does not undergo spirocyclization in either acidic or basic environments; and can undergo photoinduced electron transfer.12. A method to image cells claim 10 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'contacting the cell with a compound of ;'}illuminating the cells with light having a first wavelength;imaging the cells by detecting light having a second wavelength,wherein the first wavelength and second wavelength of light have different wavelengths, and wherein the light having the second wavelength is in the far red to near infrared region.13. The method of claim 12 , wherein the method further comprises:contacting the cells with one or more additional optogenetic tools; andimaging the cells be detecting light emissions at one or more additional wavelengths.14. The method of claim 12 , wherein the one or more optogenetic tools are selected from GFP claim 12 , Ca indicators claim 12 , voltage sensors based on cpGFP claim 12 , and ChannelRhodopsin2 (ChR2).15. A method to measure changes in membrane potential in an cell that changes membrane potential comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'contacting the cell with a compound of ;'}stimulating the cell to ...

POLYMERIC TANDEM DYES WITH LINKER GROUPS

Compounds useful as fluorescent or colored dyes are disclosed. In some embodiments, the compounds have the following structure (I): 2. (canceled)59-. (canceled)11. (canceled)13. (canceled)14. The compound of claim 10 , wherein z is claim 10 , at each occurrence claim 10 , independently an integer from 1 to 30.15. (canceled)16. The compound of claim 10 , wherein m is claim 10 , at each occurrence claim 10 , independently an integer from 2-4.17. (canceled)19. (canceled)2138-. (canceled)4046-. (canceled)47. The compound of claim 1 , wherein Ris claim 1 , at each occurrence claim 1 , independently OH claim 1 , O or OR; Ris claim 1 , at each occurrence claim 1 , oxo; and Ris claim 1 , at each occurrence claim 1 , H.48. (canceled)49. (canceled)50. The compound of claim 1 , wherein one of Ror Ris OH or —OP(═R)(R)R claim 1 , and the other of Ror Ris Q or a linker comprising a covalent bond to Q.5160-. (canceled)62. (canceled)63. The compound of claim 1 , wherein one of Ror Ris OH or —OP(═R)(R)R claim 1 , and the other of Ror Ris a linker comprising a covalent bond to an analyte molecule or a linker comprising a covalent bond to a solid support.6466-. (canceled)6876-. (canceled)77. The compound of claim 1 , wherein at least one combination of Mand Mis a FRET pair with a J-value greater than about 1×10.7881-. (canceled)82. The compound of claim 1 , wherein M claim 1 , M claim 1 , and Mare claim 1 , at each occurrence claim 1 , independently selected from the group consisting of:i) a dimethylaminostilbene, quinacridone, fluorophenyl-dimethyl-BODIPY, his-fluorophenyl-BODIPY, acridine, terrylene, sexiphenyl, porphyrin, benzopyrene, (fluorophenyl-dimethyl-difluorobora-diaza-indacene)phenyl, (bis-fluorophenyl 1-difluorobora-diaza-indacene)phenyl, quaterphenyl, bi-benzothiazole, ter-benzothiazole, bi-naphthyl, bi-anthracyl, squaraine, squarylium, 9,10-ethynylanthracene, and ter-naphthyl moiety;ii) p-terphenyl perylene, azobenzene, phenazine, phenanthroline, acridine, thioxanthrene, ...

Silicon-containing heterocyclic compound, and quencher

Quenchers of the related art do not have a quenching ability high enough to sufficiently inhibit the emission of fluorescence from fluorescence compounds. Therefore, the present invention aims to provide a quencher which can sufficiently quench the fluorescence from fluorescent compounds including xanthene-based dyes. The present invention relates to a quencher formed of a compound represented by the following general formula (1), and the like. (In the formula, n 1 pieces of R 5 each independently represent a group having a polymerizable unsaturated group, an amino group having a substituent, or the like, R 6 represents a group having a polymerizable unsaturated group, a hydroxy group, or the like, An − represents an anion, Ar 1 represents a specific ring structure, * and ** each represent a position of bonding to the specific ring structure, Ar 2 represents a benzene ring or the like, in a case where Ar 2 is the benzene ring, n 1 represents an integer of 0 to 4, and R 32 and R 33 each independently represent an alkyl group or an aryl group.)

Azatriangulenium Salts As Pet-Quenched Fluorescent Probes

The present invention relates to a new class of substituted aza-triangulenium fluorescent dyes having a hydroxy group attached to an aryl as quenching group. The new substituted aza-triangulenium fluorescent dyes may be attached to a linker, conjugated to carrier molecule such as e.g. a protein, a nucleic acid, a lipid, or a saccharide, or deposited or immobilised on solid support materials. The substituted aza-triangulenium fluorescent dyes are useful for various purposes, including use in sensors for monitoring or determining the concentration of analytes, such as H(pH), Na, K, Ca, O, CO, HO, ionic strength, redox potentials, metal ions, and metabolites. 110-. (canceled)12. The compound of Formula (I) according to claim 11 , wherein at least one of the following subgroups claim 11 , R claim 11 , Rand R claim 11 , is a quenching group independently selected from the group comprising phenol claim 11 , benzoefuran claim 11 , indole claim 11 , pyrrolidine claim 11 , pyrrole claim 11 , thiolane claim 11 , thiophene claim 11 , imidazolidine claim 11 , pyrazolidine claim 11 , imidazole claim 11 , pyrazole claim 11 , oxazolidine claim 11 , isoxazolidine claim 11 , oxazole claim 11 , isoxazole claim 11 , thiazolidine claim 11 , isothiazolidine claim 11 , thiazole claim 11 , isothiazole claim 11 , dithiolane claim 11 , triazoles claim 11 , furazan claim 11 , oxadiazole claim 11 , thiadiazole claim 11 , dithiazole claim 11 , tetrazole claim 11 , piperidine claim 11 , pyridine claim 11 , thiane claim 11 , thiopyran claim 11 , piperazine claim 11 , diazines claim 11 , oxazine claim 11 , thiazine claim 11 , dithiane claim 11 , dithiine claim 11 , triazine claim 11 , or tetrazine optionally substituted once claim 11 , twice claim 11 , three times with Rgroup(s).13. The compound of Formula (I) according to claim 11 , wherein R claim 11 , Rand Ris a quenching group independently selected from the group comprising 2-phenol claim 11 , 3-phenol claim 11 , 4-phenol claim 11 , hydroxy- ...

BIODEGRADABLE POLYMERS WITH PENDANT FUNCTIONAL GROUPS ATTACHED THROUGH AMIDE BONDS

Amide compounds are defined and are polymerized to create polyesters and polyurethanes having amide units bearing a pendant functional group, where the nitrogen atom of the amide group is part of the polymer backbone. The pendant functional group of the functionalized amide polymer may be modified or added by post polymerization functionalization of the functionalized amide polymer. The pendant functional group of the functionalized amide polymer may include a protecting group that may be removed after polymerization. The pendant functional groups of the functionalized amide polymers may be used to modulate the physical, chemical and biological properties of the polymers. 1. A functionalized amide polymer comprising:a polyester backbone;an amide group with a pendant functional group, where the nitrogen atom of the amide group is part of the polymer backbone.4. The functionalized amide polymer of claim 1 , wherein the polymer has a number average molecular weight (M) of at least 10 claim 1 ,000 g/mol.5. The functionalized amide polymer of claim 1 , where the pendant functional group is selected from the group consisting of organic pendant functional groups claim 1 , amino acid side chains claim 1 , and protected groups.6. The functionalized amide polymer of claim 1 , where the pendant functional group is a group suitable for post polymerization functionalization and includes a group selected from azides claim 1 , carboxylic acids claim 1 , hydroxyls claim 1 , amines claim 1 , nitriles claim 1 , furans claim 1 , aldehydes claim 1 , ketones claim 1 , maleimides claim 1 , propargyls claim 1 , or halogens.7. The functionalized amide polymer of claim 1 , where the pendant functional group is selected from the group consisting of imaging labels claim 1 , peptides claim 1 , and amino acids.8. The functionalized amide polymer of claim 1 , where the pendant functional group is an amino acid side chain selected from histidine claim 1 , alanine claim 1 , isoleucine claim 1 , ...

Fluorescent probe

A compound represented by the formula (I) (R 1 represents a substituent on the benzene ring; R 2 represents a monovalent substituent; R 3 and R 4 represent hydrogen atom, or an alkyl group; R 5 and R 6 represent an alkyl group, or an aryl group; R 7 and R 8 represent hydrogen atom, or an alkyl group; R 9 and R 10 represent hydrogen atom, or a monovalent substituent; and X represents silicon atom, germanium atom, or tin atom), or a salt thereof.

Black toner containing compound having azo skeleton

Provided is a black toner which has improved dispersibility of carbon black in a binding resin and has a high coloring power. Also provided is a black toner which suppresses fogging and has high transfer efficiency. The toner includes a toner particle containing a binding resin, a compound in which a polymer moiety is bound to an azo skeleton, and carbon black as a coloring agent.

COUMARIN-BASED CROSSLINKING REAGENTS

Disclosed herein are novel coumarin-based reagents, e.g. linkers, and conjugates including one or more of the disclosed coumarin-based reagents. In some embodiments, the presence of a coumarin moiety within the coumarin-based reagents enables detection of labels which are typically difficult to detect, e.g. certain haptens. 2. The compound of claim 1 , wherein both A and B are reactive functional groups.3. The compound of claim 1 , wherein A is a reactive functional group and B is a detectable label selected from the group consisting of a hapten claim 1 , a chromogen claim 1 , or a fluorophore.4. The compound of claim 3 , wherein the hapten is selected from the group consisting of an oxazole claim 3 , a pyrazole claim 3 , a thiazole claim 3 , a benzofurazan claim 3 , a triterpene claim 3 , a urea claim 3 , a thiourea other than a rhodamine thiourea claim 3 , a nitroaryl other than dinitrophenyl or trinitrophenyl claim 3 , a rotenoid claim 3 , a cyclolignan claim 3 , a heterobiaryl claim 3 , an azoaryl claim 3 , and a benzodiazepine.5. The compound of claim 1 , wherein A is an enzyme reactive moiety selected from the group consisting of tyramide moieties claim 1 , moieties which are derivatives of tyramide moieties claim 1 , and quinone methide precursor moieties.8. The compound of claim 1 , wherein B is a reactive group capable of participating in a click-chemistry reaction.9. The compound of claim 8 , wherein the group capable of participating in the click-chemistry reaction is a DBCO group claim 8 , an azide claim 8 , a TCO group claim 8 , a alkene group claim 8 , or a tetrazine group.12. The compound of claim 11 , wherein Ris a C-Cbranched or unbranched alkyl group.13. The compound of claim 11 , wherein Ris a C-Cbranched or unbranched alkyl group.15. The compound of claim 14 , wherein Ris a C-Cbranched or unbranched alkyl group.16. The compound of claim 14 , wherein Ris a C-Cbranched or unbranched alkyl group. This application is a continuation of International ...

COMPOUND HAVING AZO SKELETON STRUCTURE, PIGMENT-DISPERSING AGENT, PIGMENT COMPOSITION, PIGMENT DISPERSION, AND TONER

The present invention provides a compound capable of improving the dispersibility of color pigments in a water-insoluble solvent; and a pigment-dispersing agent. The present invention also provides a pigment composition, a pigment dispersion, and a toner, which have satisfactory tinting strength. 3. The compound according to claim 1 , wherein the linking group has a carboxylate linkage or a carboxamide linkage.4. The compound according to claim 1 , wherein Arand Rto Rin the formula (1) satisfy at least one of requirements (ix) and (x) described below claim 1 ,{'sub': 1', '7', '8, '(ix) Arhas, as a substituent, one of a CONHRgroup and a COORgroup, and'}{'sub': 2', '6', '7', '8, '(x) at least one of Rto Rrepresents one of a CONHRgroup and a COORgroup.'}5. The compound according to claim 1 , wherein Arin the formula (1) satisfies requirement (iii).6. The compound according to claim 1 , wherein Rto Rin the formula (1) satisfy requirement (ii)7. The compound according to claim 1 , wherein Rand Rin the formula (2) or (3) each represents an NHgroup.8. The compound according to claim 1 , wherein Rand Rin the formula (2) or (3) represents an SORgroup.9. A pigment-dispersing agent comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the compound according to .'}10. A pigment composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the compound according to ; and'}a pigment.11. A pigment dispersion comprising:{'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'the pigment composition according to ; and'}a water-insoluble solvent.12. The pigment dispersion according to claim 11 , wherein the water-insoluble solvent is styrene.13. A toner comprising: a binder resin; and', 'a colorant,, 'toner particles each containing'}{'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'wherein the colorant is the pigment composition according to .'}14. The toner according to claim 13 , wherein the toner particles are produced by a suspension polymerization method or a ...

SOLID-STATE IMAGING DEVICE AND ELECTRONIC APPARATUS

Devices, methods, and electronic apparatuses directed towards solid-state imaging devices that include: a pixel including an organic photoelectric conversion section, the organic photoelectric conversion section including an organic photoelectric conversion film (), the organic photoelectric conversion film performing photoelectric conversion; a pigment included in the organic photoelectric conversion film, the pigment being two or more polymerized monomers, and the pigment having absorbance in ultraviolet to infared regions. 1. A solid-state imaging device , comprising:a pixel including an organic photoelectric conversion section, the organic photoelectric conversion section including an organic photoelectric conversion film, the organic photoelectric conversion film performing photoelectric conversion;a pigment included in the organic photoelectric conversion film, the pigment being two or more polymerized monomers, and the pigment having absorbance in ultraviolet to infrared regions.5. The solid-state imaging device according to claim 1 , wherein the pigment is one of a subphthalocyanine polymer claim 1 , a quinacridone polymer claim 1 , or a fullerene polymer.6. The solid-state imaging device according to claim 1 , wherein the pigment is one of a subphthalocyanine oligomer claim 1 , a quinacridone oligomer claim 1 , or a fullerene oligomer.7. The solid-state imaging device according to claim 1 , wherein the pigment includes at least three polymerized monomers.8. The solid-state imaging device according to claim 1 , wherein the pigment is a subphthalocyanine dimer.9. The solid-state imaging device according to claim 1 , wherein the pigment is a quinacridone dimer.10. The solid-state imaging device according to claim 1 , wherein the pigment is a fullerene dimer.11. The solid-state imaging device according to claim 1 , wherein the pigment is a mu-oxo-subphthalocyanine dimer.12. The solid-state imaging device according to claim 1 , wherein the solid-state imaging ...

Organic Colorant Complexes from Reactive Dyes and Articles Containing the Same

An organic colorant complex with the following general structure: AB n (DE) m T x Q y wherein A is an organic chromophore; B is an electrophilic reactive group covalently bonded to A directly or through a linking group; D is a nucleophilic linking group covalently bonding B and E, selected from the group consisting of NR, O, S, and 4-oxyanilino (—HN-Ph-O—); wherein R is selected from the group consisting of H, alkyl, aryl, and E; E is an organic alkyl and aryl group or an end group; T is an ionic group covalently linked to A; O is an organic cation, bonded to the organic chromophore A through ionic interaction with T; n, m, x, and y are independent integers from 1 to 10.

COLORING COMPOSITION, CURED FILM, COLOR FILTER, METHOD FOR MANUFACTURING COLOR FILTER, SOLID-STATE IMAGING DEVICE, AND IMAGE DISPLAY DEVICE

Provided are a coloring composition which makes it possible to providing a color filter having surface unevenness relieved; and a cured film, a color filter, a method for manufacturing the color filter, a solid-state imaging device, and an image display device, each of which uses the coloring composition. The coloring composition includes a colorant compound represented by General Formula (1), a curable compound, and a solvent, in which one of Arand Aris a group represented by General Formula (2), and the other of Arand Aris a hydrogen atom, a group represented by the following General Formula (2), or the like, Rand Reach independently represent a hydrogen atom or the like, Rrepresents a monovalent substituent, Rrepresents a halogen atom or the like, and p represents an integer of 0 to 4, Rand Reach independently represent an alkyl group having 3 or more carbon atoms, or the like, and Xto Xeach independently represent a hydrogen atom or the like. The colorant compound represented by General Formula (1) has a counter anion inside and/or outside the molecule. 2. The coloring composition according to claim 1 , wherein in General Formula (1) claim 1 , both of Arand Arare each independently the group represented by General Formula (2).3. The coloring composition according to wherein in General Formula (1) claim 1 , Rand Rare each an alkyl group having 3 to 12 carbon atoms.4. The coloring composition according to claim 1 , wherein in General Formula (1) claim 1 , Rand Rare the same groups.5. The coloring composition according to claim 1 , wherein in General Formula (1) claim 1 , Rand Rare an isopropyl group.6. The coloring composition according to claim 1 , wherein the counter anion of the colorant compound represented by General Formula (1) is an anion formed by dissociation of an organic acid having a pKa lower than the pKa of sulfuric acid.8. The coloring composition according to claim 1 , wherein the counter anion of the colorant compound represented by General ...

COLORING COMPOSITION, AND CURED FILM, COLOR FILTER, PATTERN FORMING METHOD, METHOD FOR MANUFACTURING COLOR FILTER, SOLID-STATE IMAGING DEVICE, IMAGE DISPLAY DEVICE, AND DYE MULTIMER, EACH USING THE COLORING COMPOSITION

A coloring composition having good light fastness and exposure sensitivity in the case of preparing a cured film; and a cured film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and a dye multimer, each using the coloring composition, are provided. The coloring composition contains a dye multimer having a colorant structure and at least one structure selected from structures of Formulas (1) to (5) in the same molecule (Formula (1) is shown below), and a curable compound: 2. The coloring composition according to claim 1 , wherein the curable compound is a polyfunctional polymerizable monomer and the coloring composition further contains a polymerization initiator.3. The coloring composition according to claim 1 , wherein the dye multimer further has an acid group.4. The coloring composition according to claim 1 , wherein the dye multimer further has a polymerizable group.5. The coloring composition according to claim 1 , wherein the dye multimer is a random radical polymer.6. The coloring composition according to claim 1 , wherein the dye multimer has a structural unit having a colorant structure claim 1 , and a structural unit having at least one structure selected from the group consisting a structure represented by the formula (1) claim 1 , a structure represented by the formula (2) claim 1 , a structure represented by the formula (3) claim 1 , a structure represented by the formula (4) and a structure represented by the formula (5).7. The coloring composition according to claim 6 , wherein the content of the structural unit having at least one structure selected from the group consisting a structure represented by the formula (1) claim 6 , a structure represented by the formula (2) claim 6 , a structure represented by the formula (3) claim 6 , a structure represented by the formula (4) and a structure represented by the formula (5) in all the structural units contained ...

Functionnalized benzodithiophene polymers for electronic application

The present invention relates to polymers comprising a repeating unit of the formula (I), and their use as organic semiconductor in organic electronic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.

Asymmetrical si rhodamine and rhodol synthesis

[Problem] To provide: a compound resulting from substituting with a silicon atom the oxygen atom at position 10 of a xanthene ring site of a rhodamine of which amino groups at position 3 and position 6 have an asymmetrical structure; a method for producing the compound; and a fluorescent probe that uses the compound. [Solution] The compound represented by general formula (I) or a salt thereof.

QUENCHER

A quencher is disclosed having a compound represented by the following general formula (1): 2. The quencher according to claim 1 , wherein An is an anion containing an aryl group having an electron withdrawing substituent claim 1 , a sulfonyl group having an electron withdrawing substituent claim 1 , a halogenated alkyl group claim 1 , or a halogeno group; a halogen oxoacid anion; or a sulfonate anion.4. The quencher according to claim 1 , wherein the polymerizable unsaturated group in Ris an acryloyl group or a methacryloyl group.7. The compound according to claim 6 , wherein An is an anion containing an aryl group having an electron withdrawing substituent claim 6 , a sulfonyl group having an electron withdrawing substituent claim 6 , a halogenated alkyl group claim 6 , or a halogeno group.9. The compound according to claim 6 , wherein the polymerizable unsaturated group in R′ is an acryloyl group or a methacryloyl group.12. The polymer according to claim 11 , wherein An is an anion containing an aryl group having an electron withdrawing substituent claim 11 , a sulfonyl group having an electron withdrawing substituent claim 11 , a halogenated alkyl group claim 11 , or a halogeno group.14. The polymer according to claim 11 , wherein the polymerizable unsaturated group in R′ is an acryloyl group or a methacryloyl group.16. The polymer according to claim 11 , wherein the polymer is a copolymer. The present invention relates to a quencher to be used in a color filter in a color liquid crystal display device or a color pickup tube element, or the like; a compound to be used as the quencher, or the like; and a polymer having a monomer unit derived from the compound.In general, a color filter is composed of the one arranged with fine band(stripe)-like filter segments (pixels) made of filter layers of each color, which are formed, in parallel or crossed, on the surface of a transparent substrate such as glass; or the one arranged with fine filter segments in a constant ...

WATER-SOLUBLE POLYNORBORNENE DYES HAVING PENDANT CHROMOPHORES

Water soluble light harvesting multichromophores having a plurality of pendant chromophore groups are provided. Water soluble light harvesting multichromophores according to certain embodiments are polymers that include a polymeric backbone having norbornene repeat units, a pendant water solubilizing group component and a pendant chromophore component. Polymeric tandem dyes based on the subject multichromophores are also provided that further include an acceptor fluorophore linked to a norbornene repeat unit of the polymeric backbone and configured in energy-receiving proximity to at least one pendant donor chromophore group of the light harvesting multichromophore. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are also provided. Systems and kits for practicing the subject methods are also provided. 1. A water-soluble polymeric multichromophore comprising:a polymeric backbone comprising norbornene repeat units;a pendant water solubilizing group (WSG) component; anda pendant chromophore component,wherein each water solubilizing group and each chromophore group are linked to a norbornene repeat unit of the polymeric backbone.2. The polymeric multichromophore according to claim 1 , wherein the pendant chromophore component comprises a donor chromophore.3. The polymeric multichromophore according to claim 1 , wherein the pendant chromophore component comprises an acceptor chromophore.4. The polymeric multichromophore according to claim 1 , wherein the pendant chromophore component comprises a donor chromophore and an acceptor chromophore.5. The polymeric multichromophore according to claim 4 , wherein the donor chromophore and the acceptor chromophore are positioned in energy-transferring proximity to each other.6. The polymeric multichromophore according ...

PHOTOPOLYMER COMPRISING A NEW CLASS OF PHOTO INITATOR

The present invention relates to photopolymer comprising a photopolymerizable component and a photo initiator system. Further aspects of the present invention are a holographic media which comprises such a photopolymer, a display which comprises such a holographic media and the use of such a holographic media to make chip cards, security documents, bank notes and/or holographic optical elements especially for displays. 118.-. (canceled)20. The photopolymer according to claim 19 , wherein Rand Rare independently of each other substituents with a Hammett substituent constant σ>0.34 and <0.90.21. The photopolymer according to claim 19 , wherein Rand Rare independently of each other alkoxycarbonyalkyl claim 19 , halogen substituted alkyl claim 19 , cyano substituted alkyl claim 19 , acyl substituted alkyl claim 19 , amido substituted alkyl claim 19 , or Rand Rtogether form imido substituted alkyl.22. The photopolymer according to claim 19 , wherein Rand Rare independently of each other alkoxycarbonyethyl claim 19 , alkoxycarbonymethyl claim 19 , halogen substituted methyl claim 19 , halogen substituted ethyl claim 19 , cyano substituted methyl claim 19 , cyano substituted ethyl claim 19 , acyl substituted methyl claim 19 , acyl substituted ethyl claim 19 , amido substituted ethyl claim 19 , amido substituted methyl claim 19 , imido substituted methyl.23. The photopolymer according to claim 19 , wherein Rand Rare independently of each other C- to C-alkyl claim 19 , C- to C-alkenyl claim 19 , C- to C-cycloalkyl or C- to C-aralkyl.24. The photopolymer according to claim 19 , wherein Ris hydrogen or C- to C-alkyl claim 19 , and is methyl.25. The photopolymer according to claim 19 , wherein Xis N.26. The photopolymer according to claim 19 , wherein Ris methyl or hydrogen.27. The photopolymer according to comprising 0.01 to 5.00 weight-% of the compound according to formula (I).28. The photopolymer according to claim 19 , wherein the photo initiator system further comprises ...

NIR LONG LIFETIME INDICATOR MOLECULE

The invention relates to a porphyrin time domain indicator. The indicator may be used for detection of a particular analyte in vivo or in vitro. The indicator may be used for detection of glucose in vivo or in vitro. 2. The compound of claim 1 , wherein M is selected from the group consisting of: Pt claim 1 , Pd claim 1 , Al claim 1 , Ru claim 1 , Os claim 1 , Ir claim 1 , Al claim 1 , Cu claim 1 , Ag claim 1 , Pb claim 1 , Au claim 1 , Eu claim 1 , Tb claim 1 , Rh claim 1 , and Ni.4. The compound of wherein R1 is a linker group or H.5. The compound of wherein R1 is selected from the group consisting of: vinyl claim 1 , acrylate claim 1 , methacrylate claim 1 , amides claim 1 , polyethylene glycols claim 1 , methacrylamides claim 1 , carboxy claim 1 , amine claim 1 , sulfhydryl claim 1 , and sulfonate6. The compound of claim 1 , wherein R1 is selected from the group consisting of: vinyl claim 1 , acrylate claim 1 , methacrylate claim 1 , amides claim 1 , polyethylene glycols claim 1 , and methacrylamides.7. The compound of claim 1 , wherein a polymeric backbone structure is covalently bonded to at least one R1.8. The compound of claim 7 , wherein the polymeric backbone structure is a polymer claim 7 , a copolymer claim 7 , a hydrogel claim 7 , or a derivative thereof.9. The compound of claim 1 , wherein the recognition element is a boronate or derivative thereof.10. The compound of claim 1 , wherein the recognition element is selected from the group consisting of: boronate or a bis-boronate coupled into a phenyl claim 1 , napthyl claim 1 , anthryl and/or mono boronates of phenyl boronate claim 1 , napthyl boronate claim 1 , anthryl boronate claim 1 , or bis-boronate derivations of phenyl claim 1 , napthyl claim 1 , or anthryl groups.12. The compound of claim 1 , wherein the analyte is glucose. This application is a U.S. National Stage of PCT Application No. PCT/US2017/037890, filed Jun. 16, 2017, which claims the benefit of priority to U.S. Provisional Application ...

METHODS AND COMPOSITIONS FOR DETECTING MISFOLDED PROTEINS

Various aspects and embodiments of the present disclosure are directed to methods and compositions (e.g., kits) for the identification of subjects with misfolded proteins in their urine. For example, methods and compositions for determining that a urine sample from a pregnant woman contains or does not contain misfolded are provided. In some embodiments, the presence of misfolded proteins in a urine sample from a pregnant woman is an indication of preeclampsia. 1. A method of determining that a urine sample from a pregnant woman contains or does not contain misfolded proteins , comprising:(a) combining a urine sample from a pregnant woman with a dye that binds misfolded proteins and cellulose, thereby producing a solution of urine and dye;(b) applying the solution to a surface that comprises cellulose, under conditions under which the dye binds misfolded proteins and cellulose, thereby producing a spot on the surface;(c) maintaining the spot on the surface under conditions under which diffusion of a solution of urine comprising misfolded proteins and dye occurs; and(d) determining that the urine sample contains misfolded proteins if dye diffuses radially to an appreciable extent from the spot on the surface, or determining that the urine sample does not contain misfolded proteins if dye does not diffuse radially to an appreciable extent from the spot on the surface.2. The method of claim 1 , wherein the dye is Congo Red.3. The method of claim 1 , wherein the concentration of the dye in the solution is 0.05% to 0.2%.4. (canceled)5. The method of claim 1 , wherein the surface that comprises cellulose is a paper surface.6. (canceled)7. The method of claim 1 , further comprising comparing the extent to which the solution of urine and dye diffuses radially from the spot on the surface to a positive control claim 1 , and determining that the urine sample contains misfolded proteins if the extent to which the solution of urine and dye diffuses radially from the spot on the ...

COMPOUNDS AND METHODS FOR OPTICAL SENSING OF ELECTRICAL ACTIVITY IN BIOLOGICAL SYSTEMS

Disclosed are tethered chromophore compositions comprising a membrane-spanning tether. The compounds can include covalently tethered fluorophore-quencher combinations useful for measuring action potentials and other fast electrical events in cells and tissues. 1. A compound of Formula (1):{'br': None, 'FP-T-Q\u2003\u2003Formula (1)'}and biologically acceptable salts thereof,whereinFP is a first chromophore;Q is a second chromophore; andT is a membrane-spanning tether.2. The compound of claim 1 , wherein the first chromophore FP is a fluorophore and the second chromophore Q is a dye compound that quenches the fluorescence of the first chromophore by fluorescence resonance energy transfer (FRET) or another quenching mechanism.3. The compound of claim 2 , whereinthe first chromophore FP is a fluorophore that is a fluorescent dye functionalized with a non-permeant sidechain, wherein the fluorescent dye is a derivative of a fluorescein, a rhodamine, a cyanine, a hemicyanine, or an oxonol; andthe second chromophore Q is an anionic chromophore.5. The compound of claim 4 , wherein Ris —CHCH(OH)CHN(CH)(CHCHOH); —(CH)SO; —(CH)SO; —(CH)—N(R)wherein each occurrence of Ris independently C-Calkyl or C-C—SO; —(CH)—N(R)wherein each occurrence of Ris independently C-Calkyl or C-C—SO; or —CHCHOCHCHOCHCHOH.6. The compound of claim 4 , wherein Xis Br.7. The compound of claim 4 , wherein n is 1.8. The compound of claim 4 , wherein R claim 4 , R claim 4 , R claim 4 , R claim 4 , and Rare hydrogen.9. The compound of claim 4 , wherein Ris methyl.10. The compound of claim 1 , wherein the first chromophore FP is a substituted or unsubstituted cyanine dye fluorophore or derivative thereof claim 1 , specifically a Cy3 claim 1 , Cy3.5 claim 1 , Cy5 claim 1 , Cy5.5 claim 1 , Cy7 claim 1 , or Cy7.5 derivative.12. The compound of claim 11 , wherein every instance of Ris —NO.13. The compound of claim 11 , wherein{'sup': '1', 'Lis a bond, an amide group, an ether group, a carbamate group, a ...

Color matched and bright fluorescent materials composed of small-molecule ionic lattices

The present disclosure concerns the design, formulations, preparations and optical properties of compounds of Formulas (I) and (VI): (charged dye m+ ) x ·(counterion n− ) y ·(counterion receptor) z   (I) and (charged dye m− ) x ·(counterion n+ ) y ·(counterion receptor) z   (VI). The charged dye m+ is a cationic dye, counterion n− is an anion, and counterion receptor is a binding ligand for the counterion n− , wherein m, n, x and y are integers greater than or equal to 1, and products of x·n and m·y are identical for formula (I). The charged dye m− is a anionic dye, counterion n+ is a cation, and counterion receptor is a binding ligand for the counterion n+ , wherein m, n, x and y are integers greater than or equal to 1, and products of x·n and m·y are identical for formula (VI).

Konjugierte polymere enthaltend dihydrophenanthren-einheiten und deren verwendung

Die vorliegende Erfindung betrifft konjugierte Polylmere, die neue Struktureinheiten gemäss Formel (I) enthalten. Die erfindungsgemässen Materialien zeigen eine verbesserte Effizienz und eine höhere Lebensdauer bei Verwendung in polymeren organischen Leuchtdioden.

Rheology improvers and pigment compositions having improved rheology

The invention relates to a compound of the 1-aminoanthraquinone, anthanthrone, anthrapyrimidine, quinacridone, dioxazine, diketopyrrolopyrrole, flavanthrone, indanthrone, isoindolinone, isoviolanthrone, perinone, perylene, phthalocyanine, pyranthrone or thioindigo series, which compound has one or more sulfonate groups of formula (1) wherein R1 is methyl or ethyl, R2, R3 and R4 are each independently of the others C6-C24alkyl or C6-C24alkenyl, m is a number from 0.3 to 1.0 and n is a number from 0 to (1.0 m), the compound being suitable for use as a pigment dispersant and rheology improver. Also claimed are modified pigments having that compound on their surface, and also pigment compositions and dispersions comprising that compound.

New dye monomers and copolymer compositions

This invention relates to copolymer compositions having pigment like properties, comprising a fluorescent or non-fluorescent dye attached to a polymer chain by a spacer.The invention also provides for new mono- and difunctional dye monomers comprising a polymerizable group attached to a dye moiety by a spacer.The polymer pigments provide excellent properties, especially high temperature stability and easy applicability as colorant in different standard polymers.

Toner for electrophotography comprising azoic pigment having silica core

A toner for electrophotography, comprising an azoic pigment having a silica core as a coloring component, said azoic pigment comprising a core of a fine powder of silica and a coating of a mono- or polyazoic dye chemically bound to the surface of the silica core through an aminosilane coupling agent.

Disperse dyes soluble in water

The Application describes disperse dyes soluble in water of general formula (I)         D-L-S n      (I) wherein: D is a disperse dye insoluble in water L is a linker S is a sugar n is comprised between 2 and 4 that are able to dye in an homogeneous way natural fibres and textiles and also textile materials including different fibres, and have high biodegradability through digestion by micro organisms, that found in the molecule itself a useful nourishment for their survival and proliferation; processes for the preparation of the above said dyes and their use are also described.

Novel compositions and processes

Storage-stable aqueous compositions containing dissolved water-soluble novel acid addition salts of poly(N-substituted sulfonamido) phthalocyanines which are prepared by the interaction of a single acid or a mixture of acids and poly(N-substituted sulfonamido) phthalocyanines, are useful for direct dyeing, particularly the dyeing of cellulose.

Substituted silaxanthenium red to near-infrared fluorochromes for in vitro and in vivo imaging and detection

The invention provides a family of fluorescent compounds. The compounds are substituted silaxanthenium compounds that can be chemically linked to one or more biomolecules, such as a protein, nucleic acid, and therapeutic small molecule. The compounds can be used for imaging in a variety of medical, biological and diagnostic applications. The dyes are particularly useful for in vitro, in vivo and ex vivo imaging applications.

Quinolinium dyes with fluorinated counter anion for dye sensitized solar cells

The present invention relates to an electrode layer comprising a porous film made of oxide semiconductor fine particles sensitized with a quinolinium dye having a fluorinated counteranion. Moreover the present invention relatesto a photoelectric conversion device comprising said electrode layer, a dye sensitized solar cell comprising said photoelectric conversion device and to novel quinolinium dyes having a fluorinated counteranion.

Substituted silaxanthenium red to near-infrared fluorochromes for in vitro and in vivo imaging and detection

The invention provides a family of fluorescent compounds. The compounds are substituted silaxanthenium compounds that can be chemically linked to one or more biomolecules, such as a protein, nucleic acid, and therapeutic small molecule. The compounds can be used for imaging in a variety of medical, biological and diagnostic applications. The dyes are particularly useful for in vitro, in vivo and ex vivo imaging applications.

Photosensitive materials containing ionic dye compounds as initiators

A photohardenable composition comprising a free radical addition polymerizable or crosslinkable compound and an ionic dye-counter ion compound, said compound being capable of absorbing actinic radiation and producing free radicals which initiate free radical polymerization or crosslinking of said compound; and photosensitive material incorporating the same.

Three dimensionally periodic structural assemblies on nanometer and longer scales

This invention relates to processes for the assembly of three-dimensional structures having periodicities on the scale of optical wavelengths, and at both smaller and larger dimensions, as well as compositions and applications therefore. Invention embodiments involve the self assembly of three-dimensionally periodic arrays of spherical particles, the processing of these arrays so that both infiltration and extraction processes can occur, one or more infiltration steps for these periodic arrays, and, in some instances, extraction steps. The product articles are three-dimensionally periodic on a scale where conventional processing methods cannot be used. Articles and materials made by these processes are useful as thermoelectrics and thermionics, electrochromic display elements, low dielectric constant electronic substrate materials, electron emitters (particularly for displays), piezoelectric sensors and actuators, electrostrictive actuators, piezochromic rubbers, gas storage materials, chromatographic separation materials, catalyst support materials, photonic bandgap materials for optical circuitry, and opalescent colorants for the ultraviolet, visible, and infrared regions.

Dyes for color filters and photosensitive resist resin composition containing the same

Dyes suitable for use in the fabrication of color filters are described which contain one or more photopolymerizable substituents preferably represented by the following formula: D--(A--Yn.sup.1)n.sup.2 (1) where D represents a chromphoric nucleus, A denotes a connecting group, Y means the photopolymerizable group, n 1 is 1-10,000, and n 2 stands for an integer of 1-10. Also described are photosensitive resist resin compositions containing the dyes as well as color filters fabricated by curing the photosensitive resist resin compositions.

聚合物染料、塗覆層組合物及熱微影印刷板

Acid-stable borates for photopolymerization

Dye polymers

含有二氢菲单元的共轭聚合物及其用途

本发明涉及包括式(I)的新结构单元的共轭聚合物。本发明的材料当用于聚合物有机发光二极管中时可以提高效率并且使用寿命更长。

单偶氮颜料

一种式(I)的以盐形式的偶氮吡唑啉酮化合物，该化合物用作颜料。

含有具有侧基发色团的聚合物分散剂的颜料分散体

红外线感光性显色组合物、红外线固化性显色组合物、平版印刷版原版和制版方法

本发明提供一种感光性显色组合物以及固化性显色组合物，其通过：含有(A)在分子内具有红外线吸收骨架和热致变色骨架、上述红外线吸收骨架与上述热致变色骨架通过共价键或离子键键合的化合物、和(B)粘结剂的所述红外线感光性显色组合物、以及上述红外线感光性显色组合物进一步含有(C)自由基引发剂和(D)聚合性化合物的红外线固化性显色组合物，通过基于红外线激光的曝光，以高浓度显色，而且随时间经过的退色少。通过将具有包含上述红外线固化性显色组合物的图像记录层的平版印刷版原版和上述平版印刷版原版红外线图像曝光后、进行机上显影、由此制作平版印刷版原版的制版方法，由此，提供一种平版印刷版原版和使用上述平版印刷版原版制作平版印刷版的制版方法，上述平版印刷版原版提供：在图像记录层具有上述固化性显色组合物，检版性极为优异，保存稳定性良好且维持高的显色性，机上显影性也优异，具有良好的耐印性的平版印刷版。

含有具有侧基发色团的聚合物分散剂的颜料分散体

茚并芴聚合物基有机半导体材料

本发明涉及包括茚并芴单元或其衍生物的聚合物，涉及包括它们的有机半导体(OSC)材料，涉及它们在电子或光电装置中的用途，以及涉及包括所述聚合物或材料的器件。

包含含有至少一种金属有机化合物和至少一种金属氧化物的层的有机电子器件

本发明涉及一种有机电子器件，所述器件包含第一电极、第二电极和置于第一电极与第二电极之间的第一有机层，其中第一有机层包含至少一种金属有机化合物和至少一种金属氧化物。本发明进一步涉及一种包含本发明有机电子器件的设备。

Color filter for multi-color liquid-crystal display panel and process for fabricating such color filters

내용 없음 No content

染料、由其制备的填料、包括填料的组合物以及确定此类组合物的固化度的方法

一种由式(I)表示的化合物和经处理的填料，该经处理的填料在其表面的至少一部分上具有所述化合物。R为氢或烷基。X为亚烷基、芳基亚烷基或烷基亚芳基，各自任选地插入有醚、硫醚、胺、酰胺、酯、硫酯、碳酸酯、硫代碳酸酯、氨基甲酸酯、硫代氨基甲酸酯、脲或硫脲中的至少一种，其中亚烷基任选地插入有亚芳基。W为羟基、磺酸基团、膦酸基团、羧酸基团、‑NHR 1 、环氧基或‑Si(Y) x (Z) 3‑x 。Y为烷基、芳基、芳基亚烷基或烷基亚芳基。Z为卤化物、羟基、烷氧基、芳氧基、酰氧基、聚亚烷氧基、共价键合到填料的表面的‑O‑，或键合到另一个硅原子的‑O，并且x为0或1。本发明还公开了包括经处理的填料的组合物，制备经处理的填料的方法，以及确定可固化聚合物树脂的固化度的方法。

DYES PRODUCED FROM REACTIVE POWERS AND FATTAMINES

Aqueous ink composition

The present invention provides an aqueous ink composition having water-resistance in written trace or printed image on or after writing down and having good solution stability; which comprises as a coloring agent a reaction mixture of a dye, an epoxy compound and optionally an amine compound.

중합 염료, 오버코트 조성물 및 열감응 평판 인쇄판

본 발명은 (a)300 내지 600 nm 영역에서 흡수밴드를 갖는 수용성 중합 염료; 및 (b)마이크로-입자 또는 나노-입자를 포함하는 열감응 평판 인쇄판(thermal lithographic printing plate)오버코트 조성물을 제공한다. 또한, (a)친수성(hydrophilic)기판; (b) 상기 친수성 기판 상에 적층된 근적외선 이미지 층; 및 (c) 상기 이미지 층 상에 적층된 오버코트 층을 포함하고, 상기 오버코트 층이 300 내지 600 nm 영역에서 흡수밴드를 갖는 수용성 중합 염료; 및 마이크로-입자 또는 나노-입자를 포함하는 네가티브 작업형 열감응 평판 인쇄판(negative-working thermal lithographic printing plate)을 제공한다. 마지막으로, 300 내지 600 nm 영역에서 흡수밴드를 갖는 수용성 중합 염료가 제공된다.

半导体化合物和包含该半导体化合物的设备

本发明公开了具有一个或多个邻苯二甲酰亚胺单元和/或一个或多个头-头(H-H)取代的二杂芳基单元的半导体化合物。该化合物可以是单体的、低聚体的或聚合体的，且可呈现出理想的电子学性质，并且具有包括溶液可加工性和/或在环境条件下良好稳定性的加工优势。

Полупроводниковые полимеры

1. Сопряженный полимер, который содержит одно или несколько идентичных или различных повторяющихся звеньев формулы Iгде звездочки указывают на присоединение к соседним группам,Arпредставляет собой в каждом случае, идентично или различно группу, выбранную из следующих формулArпредставляет собой в каждом случае, идентично или различно группу, выбранную из следующих формулW представляет собой S, Se или О,V представляет собой СН или N,Xи Хпредставляют собой, в каждом случае, идентично или различно, и независимо друг от друга, О, S или SeХ представляет собой Н или F,R в каждом случае, идентично или различно, означает F, Cl, Br, I, CN, или линейный, разветвленный или циклический алкил с от 1 до 35 С атомами, где один или несколько несмежных С атомов необязательно заменены на -O-, -S-, -СО-, -СО-O-, -O-СО-, -O-СО-O-, -CR=CR- или -С≡С- и где один или несколько Н атомов необязательно заменены на F, Cl, Br, I или CN, или означает арил, гетероарил, арилокси, гетероарилокси, арилкарбонил, гетероарилкарбонил, арилкарбонилокси, гетероарилкарбонилокси, арилоксикарбонил или гетероарилоксикарбонил, который содержит от 4 до 30 кольцевых атомов, и который является незамещенным или замещен одним или несколькими неароматическими группами R,Rи Rпредставляют собой независимо друг от друга Н или необязательно замещенный карбил или гидрокарбил, который необязательно содержит один или несколько гетероатомов,Rпредставляет собой в каждом случае, идентично или различно Н, галоген, -CN, -NC, -NCO, -NCS, -OCN, -SCN, -C(=O)NRR, -C(=O)X, -C(=O)R, -NH, -NRR, -SH, -SR, -SOH, -SOR, -ОН, -NO, -CF, -SF, необязательно замещенный силил, карбил или гидрокарбил с от 1 до 40 С атомами, который является необязательно замещенным и необязательно со РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C07D 495/04 (13) 2013 105 199 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013105199/04, 14.06.2011 (71) Заявитель(и): МЕРК ПАТЕНТ ГМБХ (DE) Приоритет(ы): (30) ...

Conjugated polymers containing dihydrophenanthrene units and use thereof

本发明涉及包括式(I)的新结构单元的共轭聚合物。本发明的材料当用于聚合物有机发光二极管中时可以提高效率并且使用寿命更长。

Organic dye for LCD color filter and composition thereof

본 발명은 액정디스플레이(LCD)의 컬러필터(color filter) 제조에 이용되는 개질 유기 염료에 관한 것으로, 본 발명은 하기 화학식 1로 표시되는 반복단위를 포함하는 컬러필터 제조용 개질 유기 염료를 제공한다. [화학식 1] (상기 식에서, n은 2~10이고, 연결기 A는 -NH-SO 2 -, -NH 3 + SO 3 - -, -NH-CO-O-(우레탄기), -NH-CO-N-(우레아기) 이고, R 1 , R 2, R 3, R 4 는 수소 또는 메틸이고, R 5 , R 6 는 각각 독립적으로 수소 또는 C 1 ~C 5 의 알킬기이고, x, y, z, w의 합을 100몰%로 가정할 때, x는 30~50몰%, y는 10~20몰%, z는 10~20몰%, w는 20~40몰%이다.) The present invention relates to a modified organic dye used in the production of a color filter of a liquid crystal display (LCD) The present invention provides a modified organic dye for producing a color filter comprising a repeating unit represented by the following formula (1). [Chemical Formula 1] (Wherein, n is 2-10, and the linking group A is -NH-SO 2 -, -NH 3 + SO 3 - -, -NH-CO-O- ( urethane), -NH-CO-N- ( R 5 and R 6 are each independently hydrogen or a C 1 to C 5 alkyl group, and x, y, z, and w are the same or different, and each of R 1 , R 2, R 3 and R 4 is hydrogen or methyl. X is 30 to 50 mol%, y is 10 to 20 mol%, z is 10 to 20 mol%, and w is 20 to 40 mol%, assuming that the sum is 100 mol%.