Labeling Reagents and Methods of Their Use

The present disclosure is directed to a reactive ester agent capable of conjugating a reporter molecule to a carrier molecule or solid support. The reactive ester agent has the general formula: 2. The compound of claim 1 , wherein X is an amino claim 1 , thio claim 1 , or oxo group.3. The compound of claim 1 , wherein L is a covalent bond claim 1 , -alkyl- claim 1 , -substituted alkyl- claim 1 , -alkenyl- claim 1 , -substituted alkenyl- claim 1 , -heterocyclyl- claim 1 , -substituted heterocyclyl- claim 1 , -aryl- claim 1 , -substituted aryl- claim 1 , -heteroaryl- claim 1 , -substituted heteroaryl- claim 1 , -cycloakyl- claim 1 , -substituted cycloalkyl- claim 1 , -oxy- claim 1 , -alkoxy- claim 1 , -substituted alkoxy- claim 1 , -thio- claim 1 , -amino- claim 1 , or -substituted amino-.4. The compound of claim 1 , wherein Rand Rare chloro.5. The compound of claim 1 , wherein Ris —COO claim 1 , —SO claim 1 , substituted azenyl claim 1 , PEG claim 1 , phosphate claim 1 , or bisphosphonate.6. The compound of claim 1 , wherein Ris —SO.7. The compound of claim 1 , wherein Ris a dye.8. The compound of claim 7 , wherein the dye is a xanthene claim 7 , a cyanine claim 7 , an indole claim 7 , a benzofuran claim 7 , a coumarin claim 7 , or a borapolyazaindacine.9. The compound of claim 1 , wherein Ris a chelating moiety claim 1 , a hapten claim 1 , an antibody claim 1 , an enzyme claim 1 , a radiolabel claim 1 , a metal ion or metal ion containing substance claim 1 , a pigment claim 1 , a chromogen claim 1 , a phosphor claim 1 , a fluorogen claim 1 , a bioluminescent substance claim 1 , a chemiluminescent substance claim 1 , or a semiconductor nanocrystal.10. The compound of claim 1 , wherein Ris avidin claim 1 , streptavidin or an analog thereof.11. The compound of claim 1 , wherein Ris a solid support.12. The compound of claim 1 , wherein Ris a carrier molecule.13. The compound of claim 12 , wherein the carrier molecule is selected from the group consisting of an amino ...

Detailing agent for three-dimensional (3d) printing

A detailing agent for three-dimensional (3D) printing includes a colorant present in an amount ranging from about 1.00 wt % to about 3.00 wt % based on a total weight of the detailing agent. The colorant is a dye having substantially no absorbance in a range of 650 nm to 2500 nm. The detailing agent also includes a co-solvent, a surfactant, and a balance of water.

Achromatic Dye-Based Highly-Transmissive Polarization Element, And Polarization Plate

[Problem] To provide a highly-transmissive polarization plate that can express achromatic white when a polarization element is arranged parallel to an absorbing axis, and achromatic black when the polarization element is arranged orthogonal to the absorbing axis. [Solution] A polarization element, which is obtained from a base material containing a dichromatic dye formed from an azo compound, is characterized in that the single-body transmittance is 35-60%, and a* and b* values, which are acquired for a polarization element or a polarization plate using JIS•Z•8729, have an a* and b* absolute value that is: less than 1 in a single-body transmittance measurement; less than 2 when two sheets of the base material are arranged parallel to the absorbing axis direction and the a* and b* values are measured; and less than 2 when two sheets of the base material are arranged orthogonal to the absorbing axis direction and the a* and b* values are measured.

Achromatic Polarization Element, And Polarization Plate

[Problem] To provide a highly-transmissive polarization plate that can express achromatic white when a polarization element is arranged parallel, to an absorbing axis, and achromatic black when the polarization element is arranged orthogonal to the absorbing axis. 1. A polarization element comprising a base material containing iodine and an azo compound and having a polarizing function , wherein the polarization element is characterized in that:a* value and b* value of hue calculated in accordance with JIS Z 8729 are such that absolute values of the a* value and the b* value when single-body transmittance is measured are no more than 1, absolute values of the a* value and the b* value measured with two of the base materials being arranged in parallel with respect to an absorption axis direction are no more than 2, and absolute values of the a* value and the b* value measured with two of the base materials being arranged orthogonally with respect to the absorption axis direction are no more than 2; andthe single-body transmittance is 35% or above.2. The polarization element according to claim 1 , characterized in that a polarization degree is 99% or above.3. The polarization element according to claim 1 , characterized in that:transmittance of individual wavelengths during irradiation with polarized light, an absolutely polarized form of which having a vibration direction orthogonal to the absorption axis direction of a base material polarization element, is such that difference between average transmittance at 550 nm to 600 nm and average transmittance at 400 nm to 460 nm is no more than 4%, and difference between average transmittance at 600 nm to 670 nm and average transmittance at 550 nm to 600 nm is no more than 3%; andtransmittance of individual wavelengths during irradiation with polarized light, an absolutely polarized form of which having a vibration direction parallel to the absorption axis direction of the base material polarization element, is such that ...

Achromatic Dye-Based Polarization Element, And Polarization Plate

[Problem] To provide a highly-transmissive polarization plate that can express achromatic white when a polarization element is arranged parallel to an absorbing axis, and achromatic black when the polarization element is arranged orthogonal to the absorbing axis. 1. A polarization element comprising a base material containing an azo compound , wherein the polarization element is characterized in that:a* value and b* value of a hue calculated in accordance with JIS-Z-8729 are such that the absolute values of the a* value and the b* value when the single transmittance is measured are no more than 1, the absolute values of the a* value and the b* value measured with two of the base materials being arranged in parallel with respect to an absorption axis direction are no more than 2, and absolute values of the a* value and the b* value measured with two of the base materials being arranged orthogonally with respect to an absorption axis direction are no more than 2; andthe single transmittance is 35% or above, and a polarization degree is 99% or above.2. The polarization element according to claim 1 , characterized in that the single transmittance is 35% to 40% claim 1 , and the transmittance measured with two base materials being arranged orthogonally with respect to the absorption axis direction is equal to or less than 0.1%.3. The polarization element according to claim 1 , characterized in that:transmittance of individual wavelengths during irradiation with polarized light, an absolutely polarized form of which having a vibration direction orthogonal to the absorption axis direction of a base material polarization element, is such that an absolute value of difference between average transmittance at 550 nm to 600 nm and average transmittance at 400 nm to 460 nm is no more than 4%, and an absolute value of the difference between average transmittance at 600 nm to 670 nm and average transmittance at 550 nm to 600 nm is no more than 3%; andtransmittance of individual ...

RECORDING METHOD

An ink jet recording method performed on a fabric to which a hydrotropic agent is attached includes attaching an ink jet composition for textile printing including a metal complex salt dye, in which a hue angle ∠h° defined in CIELAB color space on printed textiles after printing is in a range of 260° or more and 310° or less, to the fabric using an ink jet method, in which there is a region in which a value of a ratio of a mass of the metal complex salt dye with respect to a total mass of dyes included in the ink jet composition for textile printing is 0.6 or more and 1.0 or less, and a value of a ratio of mass of the metal complex salt dye with respect to a mass of the hydrotropic agent in the fabric is 0.2 or more and 1.0 or less. 1. A recording method which is an ink jet recording method performed on a fabric to which a hydrotropic agent is attached , the method comprising:attaching an ink jet composition for textile printing including a metal complex salt dye, in which a hue angle ∠h° defined in CIELAB color space on printed textiles after textile printing is in a range of 260° or more and 310° or less, to the fabric using an ink jet method,wherein there is a region in whicha value of a ratio (metal complex salt dye amount/total dye amount) of a mass of the metal complex salt dye with respect to a total mass of dyes included in the ink jet composition for textile printing is 0.6 or more and 1.0 or less, anda value of a ratio (metal complex salt dye/hydrotropic agent) of mass of the metal complex salt dye with respect to a mass of the hydrotropic agent in the fabric is 0.2 or more and 1.0 or less.2. The recording method according to claim 1 ,wherein the metal complex salt dye has a maximum absorption wavelength in a range of 550 nm or more and 600 nm or less.3. The recording method according to claim 1 ,wherein the metal complex salt dye is an acidic dye forming a complex salt with a metal having a valence of 2 or more and 3 or less.4. The recording method ...

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

Provided are a coloring composition including a pigment A having a structure in which an aromatic ring group in which an electron-donating group is introduced into an aromatic ring is bonded to a diketopyrrolopyrrole skeleton, and a compound having a curable group, in which a content of the pigment A in a total solid content of the coloring composition is 35 mass % or more; a cured film formed of the coloring composition; a method for forming a pattern; a color filter; a solid-state imaging element; and an image display device. 1. A coloring composition comprising:a pigment A having a structure in which an aromatic ring group in which an electron-donating group is introduced into an aromatic ring is bonded to a diketopyrrolopyrrole skeleton; anda compound having a curable group,wherein a content of the pigment A in a total solid content of the coloring composition is 35 mass % or more.2. The coloring composition according to claim 1 ,wherein the electron-donating group is at least one selected from a hydroxy group, an alkyl group, an alkoxy group, an alkylthio group, an aryloxy group, or an amino group.6. The coloring composition according to claim 1 ,wherein the pigment A includes Color Index Pigment Red 272.7. The coloring composition according to claim 1 , further comprising:a yellow colorant selected from an isoindoline compound, an azo compound, and a quinophthalone compound.8. The coloring composition according to claim 7 ,wherein the yellow colorant is at least one selected from Color Index Pigment Yellow 139 or Color Index Pigment Yellow 150.9. The coloring composition according to claim 1 ,wherein the compound having a curable group includes at least one compound selected from a compound having an ethylenically unsaturated group or a compound having an epoxy group.10. The coloring composition according to claim 1 ,wherein the compound having a curable group includes a resin having an ethylenically unsaturated group.11. The coloring composition according to ...

Structure, method for producing structure, composition for forming absorption layer, solid-state imaging element, and image display device

A structure has a color filter having two or more different types of pixels and an absorption layer including at least one selected from a yellow colorant or a colorant having a maximum absorption wavelength in a wavelength range of 400 to 500 nm, in which the structure has the absorption layer on an optical path of at least one pixel of the pixels of the color filter and on the side through which light is incident on the pixel.

Colored Resin Composition Exhibiting Pleochroism, and Molded Plastics Manufactured Using Same

The present invention relates to a coloring resin composition exhibiting pleochroism comprising 100 parts by weight of a transparent thermoplastic resin (A); 0.01 to 0.03 parts by weight of a dye for coloring a resin (B) which is one selected from the group consisting of an azo-based dye (b1), an anthraquinone-based dye (b2), and a methine dye (b3); and 0.1 to 0.3 parts by weight of a functional black dye (C) obtained by mixing an anthraquinone-based dye (c1) and a perinone-based dye (c2). A resin molded article manufactured by the coloring resin composition exhibiting pleochroism of the present invention is characterized by exhibiting different colors of light according to thicknesses although the resin molded article is irradiated with light sources in a single wavelength. 1. A resin molded article exhibiting pleochrosim wherein light transmitted through the molded article has different exhibited colors depending on the thickness of the molded article so that the molded article satisfies the following Mathematical Formula 1 or Mathematical Formula 2 in case of irradiation with a light source in a single wavelength:{'br': None, 'i': X', 'X', '−X, 'sub': 1', '2, 'Abs(Δ)=||>0.05\u2003\u2003[Mathematical formula 1]'}{'sub': '1', 'X=χ value of a CIE 1931 color space for the resin molded article with a thickness of 1.0 mm and'}{'sub': '2', 'claim-text': {'br': None, 'i': Y', 'Y', '−Y, 'sub': 1', '2, 'Abs(Δ)=||>0.05\u2003\u2003[Mathematical Formula 2]'}, 'X=χ value of a CIE 1931 color space for the resin molded article with a thickness of 1.5 mm,'}{'sub': '1', 'Y=y value of a CIE 1931 color space for the resin molded article with a thickness of 1.0 mm and'}{'sub': '2', 'Y=y value of a CIE 1931 color space for the resin molded article with a thickness of 1.5 mm.'}2. The resin molded article of claim 1 , wherein the resin molded article is prepared by a coloring resin composition comprising:a transparent thermoplastic resin;a dye for coloring a resin (B); anda functional ...

ADHESIVE COMPOSITION, ADHESIVE FILM, ADHESIVE OPTICAL FILTER AND DISPLAY DEVICE

The present application relates to an adhesive composition, an adhesive film, an adhesive optical filter and a display device. 2. The adhesive composition of claim 1 , comprising at least one selected from the group consisting of an antistatic agent claim 1 , a crosslinking agent claim 1 , an antioxidant claim 1 , a tin-based catalyst and a coupling agent.3. The adhesive composition of claim 1 , wherein R in the Chemical Formula 1 is a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms.4. The adhesive composition of claim 1 , wherein the compound having the functional group represented by Chemical Formula 1 has a molecular weight of 700 g/mol to 750 g/mol.8. The adhesive composition of claim 1 , comprising:the acryl-based adhesive resin in 10 parts by weight to 30 parts by weight;the azo-based metal complex dye in 0.01 parts by weight to 5 parts by weight andthe compound having the functional group represented by Chemical Formula 1 in 0.1 parts by weight to 10 parts by weight.9. An adhesive film comprising the adhesive composition of or a cured material thereof.11. The adhesive film of claim 9 , further comprising a release layer provided on one surface of the adhesive film.12. An adhesive optical filter comprising:{'claim-ref': {'@idref': 'CLM-00009', 'claim 9'}, 'the adhesive film of ; and'}an anti-reflection film provided on one surface of the adhesive film.13. The adhesive optical filter of claim 12 , further comprising a base material between the adhesive film and the anti-reflection film.14. A display device comprising the adhesive optical filter of .15. The display device of claim 14 , wherein the display device is an OLED device including an OLED panel; and the adhesive optical filter provided on one surface of the OLED panel.16. The adhesive film of claim 10 , further comprising a release layer provided on one surface of the adhesive film.17. An adhesive optical filter comprising:{'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'the ...

Achromatic Polarizing Plate With High-Transmissivity And High-Degree Of Polarization

This achromatic polarizing plate has a high transmissivity, while expressing an achromatic white color when the absorption axes of the polarizing elements are positioned in parallel, and expressing an achromatic black color when the absorption axes of the polarizing elements are positioned orthogonally to one another. This polarizing element contains at least two specific azo compounds, and the absolute value of the difference between the average transmissivity of 420 nm to 480 nm light and the average transmissivity of 520 nm to 590 nm light is equal to or less than 2.5, and the absolute value of the difference between the average transmissivity of 520 nm to 590 nm light and the average transmissivity of 590 nm to 640 nm light is equal to or less than 2.0. 2. The polarizing element according to claim 1 , wherein claim 1 , in value a* and value b* obtained according to JIS Z 8729 claim 1 , the absolute values of value a* and value b* when single body transmittances are measured are equal to or less than 1 claim 1 , and the absolute values of value a* and value b* obtained using two of said polarizing elements in which their absorption axes are positioned in parallel are equal to or less than 2.3. The polarizing element according to claim 1 , wherein a single body transmittance of said polarizing element is between 35% and 60% claim 1 , and in each wavelength transmittance obtained using two of said polarizing elements in which their absorption axes are positioned in parallel claim 1 , the average transmittance at 520 nm to 590 nm is between 25% and 55%.6. The polarizing element according to claim 5 , wherein the polarizing element comprises an azo compound represented by formula (3) or a salt thereof and an azo compound represented by formula (4) or a salt thereof as azo compounds represented by formula (1) or salts thereof.7. The polarizing element according to claim 1 , wherein claim 1 , in each wavelength transmittance obtained using two of said polarizing ...

LABELED EVANS BLUE DYE DERIVATIVE FOR IN VIVO SERUM ALBUMIN LABELING

Disclosed is a compound of formula (I): 123.-. (canceled)25. The method of claim 24 , wherein L is biphenyl claim 24 , optionally substituted with one or more groups selected from alkyl claim 24 , halo claim 24 , hydroxy claim 24 , and alkyloxy.26. The method of claim 25 , wherein A is a bond.27. The method of claim 26 , wherein B is 1 claim 26 , 4 claim 26 , 7-triazacyclononane-N claim 26 ,N′ claim 26 ,N″-triacetic acid.29. The method of claim 28 , wherein M is F-AlF claim 28 , Cu claim 28 , or Ga.31. The method of claim 24 , wherein the imaging is of a blood pool and the imaging involves imaging a heart of the mammal.32. The method of claim 31 , wherein the imaging is performed at least twice.33. The method of claim 32 , wherein the method involves measuring a ventricular ejection volume.34. The method of claim 24 , wherein the imaging is of a blood pool and the imaging involves imaging a vascularized muscular tissue.35. The method of claim 34 , wherein the method involves detecting a vascular leakage.36. The method of claim 24 , wherein the imaging is of a blood pool and the method involves imaging a hepatic hemangioma.37. The method of claim 24 , wherein the imaging is of a lymph node.38. The method of claim 37 , wherein the lymph node is a sentinel lymph node.39. The method of claim 24 , comprising coadministering to the mammal Evans blue dye.40. The method of claim 39 , wherein the imaging is further performed visually. This patent application is a divisional of copending U.S. patent application Ser. No. 14/675,364, filed Mar. 31, 2015, the disclosure of which is incorporated by reference for all intents and purposes.As the most abundant plasma protein, serum albumin has emerged as a versatile carrier for therapeutic agents, primarily for treating diabetes, cancer, rheumatoid arthritis and infectious diseases (Elsadek B et al., Kratz F. 2012; 157(1): 4-28). Serum albumin was also used directly as an imaging probe after labeling with fluorescent dyes for ...

COLORING COMPOSITION, COLOR FILTER, PATTERN FORMING METHOD, SOLID-STATE IMAGING DEVICE, AND IMAGE DISPLAY DEVICE

Provided are a coloring composition capable of producing a film having fewer defects generated, and the like even in a case where the coloring composition is stored for a long period of time in an environment with variations in temperature, a color filter, a pattern forming method, a solid-state imaging device, and an image display device. The coloring composition includes a heterocycle-containing coloring agent such as a compound represented by Formula (1), a phthalimide compound, a solvent, and a resin. In Formula (1), Rto Reach independently represent a hydrogen atom or a substituent, and adjacent groups of Rto Rmay be bonded to each other to form a ring, provided that at least one of the pairs of adjacent two groups of Rto Ris bonded to each other to form an aromatic ring. 3. The coloring composition according to claim 2 ,{'sup': 1', '4, 'Wherein, in the phthalimide compound, at least one of Ato Ain Formula (PI) is a bromine atom.'}4. The coloring composition according to claim 1 ,wherein the phthalimide compound is contained in a proportion of 0.001 to 6.0 parts by mass with respect to 100 parts by mass of the total amount of the compounds represented by Formulae (1) to (4).5. The coloring composition according to claim 1 , further comprising a curable compound.6. The coloring composition according to claim 5 , which further comprises a photopolymerization initiator; andwherein the curable compound includes a radically polymerizable compound.7. A color filter using the coloring composition according to .8. A pattern forming method comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'forming a coloring composition layer on a support using the coloring composition according to ; and'}forming a pattern onto the coloring composition layer by a photolithographic method or a dry etching method.9. A solid-state imaging device comprising the color filter according to .10. An image display device comprising the color filter according to . This application is a ...

Metal azo pigments

Yellow metal azo pigments based on adducts of at least two metal azo compounds provide improved dispersion properties and are of excellent suitability for pigmentation of pigment preparations for a broad field of use.

METAL AZO PIGMENTS

The novel yellow metal azo pigments based on at least two metal azo compounds which differ a least in the type of metal have improved colour strengths and are of excellent suitability for pigmentation of pigment preparations for a broad field of use. 2. The metal azo pigments according to claim 1 , wherein:{'sup': 2+', '1, 'the molar ratio of Ni metal ions to Memetal ions in the metal azo pigment is 2:1 to 4:1 and more preferably 2.3:1 to 3:1;'}{'sup': '5', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl; and'}{'sup': '6', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl optionally mono- or polysubstituted by OH.'}3. The metal azo pigments according to claim 1 , wherein components a) and components b) are present together in the form of adducts.4. The metal azo pigments according to claim 1 , wherein:{'sup': 1', '2, 'Rand Rare OH,'}{'sup': 3', '4, 'Rand Rare ═O, and,'}{'sup': '5', 'Ris hydrogen.'}5. The metal azo pigments according to claim 1 , wherein the amount of Ni ions and metal ions from the Megroup is 100 mol % claim 1 , based on one mole of all metal ions.6. The metal azo pigments according to claim 1 , wherein the molar ratio of Ni metal ions to Memetal ions is 2:1 to 4:1 claim 1 , and more preferably 2.3:1 to 3:1.7. The metal azo pigments according to claim 1 , wherein 0.05 to 4 mol claim 1 , preferably 0.5 to 2.5 mol claim 1 , and most preferably 1.0 to 2.0 mol of compounds of the formula (II) is present per mole of structural units of the formula (I).8. The metal azo pigments according to claim 1 , wherein the pigments have a specific surface area of 20 to 200 m/g claim 1 , preferably of 60 to 160 m/g and most preferably of 90 to 150 m/g.9. The metal azo pigments according to wherein:{'sup': 1', '2, 'Rand Rare OH,'}{'sup': 3', '4, 'Rand Rare ═O,'}{'sup': '6', 'Ris hydrogen,'}components a) and components b) are present together in the form of adducts;{'sup': 2+', '1, 'the amount of Ni ions and metal ions from the Megroup is 100 mol %, based on one mole of all metal ...

METAL AZO PIGMENTS

The novel yellow metal azo pigments based on at least three metal azo compounds, which differ at least in the type of metal, have improved colour strengths and are of excellent suitability for pigmentation of pigment preparations for a broad field of use. 2. The metal azo pigments according to claim 1 , wherein:{'sup': 2+', '2+, 'the molar ratio of Zn to Ni ions in the metal azo pigment is 70:10 to 10:70 and more preferably 60:25 to 25:60;'}{'sup': 2+', '2+, 'the amount of Zn and Ni ions together is 70 mol % to less than 95 mol % and the amount of metal ions Me is more than 5 mol % to 30 mol %, based in each case on one mole of all metal ions in the metal azo pigment;'}{'sup': '5', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl; and'}{'sup': '6', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl optionally mono- or polysubstituted by OH.'}3. The metal azo pigment according to claim 1 , wherein components a) and components b) are present together in the form of adducts.4. The metal azo pigment according to claim 1 , wherein:{'sup': 1', '2, 'Rand Rare OH,'}{'sup': 3', '4, 'Rand Rare ═O, and'}{'sup': '6', 'Ris hydrogen.'}5. The metal azo pigment according to claim 1 , wherein 0.05 to 4 mol claim 1 , preferably 0.5 to 2.5 mol claim 1 , and most preferably 1.0 to 2.0 mol of compounds of the formula (II) is present per mole of structural units of the formula (I).6. The metal azo pigment according to claim 1 , wherein the pigment has a specific surface area of 50 to 200 m/g claim 1 , preferably of 80 to 160 m/g claim 1 , and most preferably of 100 to 150 m/g.7. The metal azo pigment according to claim 2 , wherein:components a) and components b) are present together in the form of adducts;{'sup': 1', '2, 'Rand Rare OH;'}{'sup': 3', '4, 'Rand Rare ═O;'}{'sup': '6', 'Ris hydrogen;'}0.5 to 2.5 mol, and most preferably 1.0 to 2.0 mol of compounds of the formula (II) is present per mole of structural units of the formula (I); and{'sup': 2', '2, 'the pigment has a specific surface area of 80 ...

METAL AZO PIGMENTS

The novel yellow metal azo pigments based on at least three metal azo compounds which differ at least in the type of metal have improved colour strengths and are of excellent suitability for pigmentation of pigment preparations for a broad field of use. 2. The metal azo pigments according to claim 1 , wherein:{'sup': '5', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl;'}{'sup': '6', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl optionally mono- or polysubstituted by OH; and'}{'sup': 2+', '2+, 'the molar ratio of Zn to Ni ions in the metal are pigment is 80:5 to 5:80 and more preferably 60:33 to 33:60.'}3. The metal azo pigments according to claim 1 , wherein components a) and components b) are present together in the form of adducts.4. The metal are pigment according to claim 1 , wherein;{'sup': 1', '2, 'Rand Rare OH,'}{'sup': 3', '4, 'Rand Rare =0, and'}{'sup': '6', 'Ris hydrogen.'}5. The metal azo pigments according to claim 1 , wherein Me is a di- or trivalent metal ion selected from the group consisting of La claim 1 , Ce claim 1 , Pr claim 1 , Nd claim 1 , Sm claim 1 , Eu claim 1 , Gd claim 1 , Tb claim 1 , Dy claim 1 , Ho claim 1 , Er claim 1 , Tm and Yb claim 1 , Mg claim 1 , Ca claim 1 , Sr claim 1 , Y and Mn claim 1 , and more preferably from the group of La claim 1 , Ce claim 1 , Pr claim 1 , Nd claim 1 , Sm claim 1 , Tb claim 1 , Ho and Sr.6. The metal azo pigments according to claim 1 , wherein 0.05 to 4 mol claim 1 , preferably 0.5 to 2.5 mol and most preferably 1.0 to 2.0 mol of compound of the formula (II) are present per mole of structural units of the formula (I).7. The metal azo pigments according to claim 1 , wherein the pigments have a specific surface area of 50 to 200 m/g claim 1 , preferably of 80 to 160 m/g claim 1 , and most preferably of 100 to 150 m/g.8. The metal pigments according to claim 1 , wherein:components a) and components b) are present together in the form of adducts;{'sup': 1', '2, 'Rand Rare OH;'}{'sup': 3', '4, 'Rand Rare ═O;'}{'sup': ...

METAL AZO PIGMENTS

The novel yellow metal azo pigments based on at least three metal azo compounds which differ at least in the type of metal have improved colour strengths and are of excellent suitability for pigmentation of pigment preparations for a broad field of use. 2. The metal azo pigments according to claim 1 , wherein:{'sup': '5', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl;'}{'sup': '6', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl optionally mono- or polysubstituted by OH; and'}{'sup': 2+', '2+, 'the molar ratio of Cu to Ni ions in the metal azo pigment is 10:1 to 1:10 and more preferably 3:1 to 1:3.'}3. The metal azo pigments according to claim 1 , wherein components a) and components b) are present together in the form of adducts.4. Metal azo pigments according to claim 1 , wherein:{'sup': 1', '2, 'Rand Rare OH;'}{'sup': 3', '4, 'Rand Rare ═O; and'}{'sup': '6', 'Ris hydrogen.'}5. The metal azo pigments according to claim 1 , wherein Me is a metal ion selected from the group consisting of La claim 1 , Ce claim 1 , Pr claim 1 , Nd claim 1 , Sm claim 1 , Eu claim 1 , Gd claim 1 , Tb claim 1 , Dy claim 1 , Ho claim 1 , Yb claim 1 , Er claim 1 , Tm claim 1 , Mg claim 1 , Ca claim 1 , Sr claim 1 , Mn and Y and more preferably from the group of La claim 1 , Ce claim 1 , Pr claim 1 , Nd claim 1 , Sm claim 1 , Tb claim 1 , Ho and Sr.6. The metal azo pigments according to claim 1 , wherein 0.05 to 4 mol claim 1 , preferably 0.5 to 2.5 mol and most preferably 1.0 to 2.0 mol of compounds of the formula (II) is present per mole of structural units of the formula (I).7. The metal azo pigments according to claim 1 , wherein the pigments have a specific surface area of 50 to 200 m/g claim 1 , preferably of 80 to 160 m/g and most preferably of 100 to 150 m/g.8. The metal azo pigments according to claim 1 , wherein the pigments produce an x-ray diffractogram wherein claim 1 , at an interplanar spacing of d=12.2 (±0.2) Å claim 1 , they have a signal Shaving an intensity Iwhich exceeds the ...

METAL AZO PIGMENTS

The novel yellow metal azo pigments based on at least two metal azo compounds which differ at least in the type of metal have both improved dispersion properties and improved colour strengths and are of excellent suitability for pigmentation of pigment preparations for a broad field of use. 2. The metal azo pigments according to claim 1 , wherein:{'sup': 2+', '2+, 'the molar ratio of Zn to Cu metal ions in the metal azo pigment is 19:1 to 1:1 and more preferably 9:1 to 2:1,'}{'sup': '5', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl, and'}{'sup': '6', 'sub': 1', '4, 'Ris hydrogen or C-C-alkyl optionally mono- or polysubstituted by OH.'}3. The metal azo pigments according to claim 1 , wherein components a) and components b) are present together in the form of adducts.4. The metal azo pigments according to claim 1 , wherein:{'sup': 1', '2, 'Rand Rare OH,'}{'sup': 3', '4, 'Rand Rare ═O, and'}{'sup': '6', 'Ris hydrogen.'}5. The metal azo pigments according to claim 1 , wherein:{'sup': 2+', '2+', '2+', '3+', '2+', '3+', '2+', '3+', '3+', '3+', '3+', '2+', '3+', '2+', '3+', '2+', '3+', '3+', '3+', '3+', '3+', '2+', '3+', '3+', '3+', '2+', '2+', '2+', '2+', '3+', '3+', '2+', '3+', '3+', '2+', '3+', '2+', '3+', '2+', '3+', '2+', '3+', '2+', '2+, 'the metal ions comprise the Zn and Cu metal ions and the at least one further metal ion Me, where Me is a di- or trivalent metal ion selected from the group consisting of Ni, Al, Fe, Fe, Co, Co, La, Ce, Pr, Nd, Nd, Sm, Sm, Eu, Eu, Gd, Tb, Dy, Ho, Yb, Yb, Er, Tm, Mg, Ca, Sr, Mn, Y, Sc, Ti, Ti, Nb, Mo, Mo, V, V, Zr, Zr, Cd, Cr, Pb, Ba, and'}{'sup': 2+', '2+', '2+', '2+, 'the amount of Zn and Cu metal ions together is 95 to 100 mol % and the amount of the di- or trivalent metal ions other than Zn and Cu is up to 5 mol %, based in each case on one mole of all metal ions in the metal azo pigment.'}6. The metal azo pigments according to claim 5 , wherein the at least one further metal ion Me claim 5 , is selected from the group consisting of ...

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

A coloring composition includes a metal azo pigment, a polymerizable compound, and a solvent, the metal azo pigment includes at least one kind of an anion selected from an azo compound represented by Formula (I) or an azo compound having a tautomeric structure of the azo compound represented by Formula (I), two or more kinds of metal ions, and a melamine compound, and in Formula (I), Rand Reach independently represent OH or NRR, Rand Reach independently represent ═O or ═NR, and Rto Reach independently represent a hydrogen atom or an alkyl group. 2. The coloring composition according to claim 1 ,{'sup': 2+', '2+, 'wherein the metal azo pigment includes the anion, metal ions including at least Zn and Cu, and the melamine compound.'}3. The coloring composition according to claim 2 ,{'sup': 2+', '2+, 'wherein Zn and Cu are contained in a total amount of 95% to 100% by mole based on 1 mol of all the metal ions in the metal azo pigment.'}4. The coloring composition according to claim 2 ,{'sup': 2+', '2+', '2+', '2+, 'wherein a molar ratio of Zn to Cu in the metal azo pigment is Zn:Cu=199:1 to 1:15.'}6. The coloring composition according to claim 1 ,wherein the solvent includes toluene and a solvent other than toluene, anda content of toluene in the coloring composition is 0.1 to 10 ppm by mass.7. The coloring composition according to claim 1 , further comprising:a pigment derivative.8. The coloring composition according to claim 7 ,wherein the pigment derivative is a basic pigment derivative.9. The coloring composition according to claim 1 ,wherein the coloring composition is used for a solid-state imaging element.10. A method for producing a film claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'applying the coloring composition according to on a support.'}11. A method for producing a color filter claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'the method for producing a film according to .'}12. A method for producing a ...

LABELED EVANS BLUE DYE DERIVATIVE FOR IN VIVO SERUM ALBUMIN LABELING

Disclosed is a compound of formula (I): 2. The compound of claim 1 , wherein L is biphenyl claim 1 , optionally substituted with one or more groups selected from alkyl claim 1 , halo claim 1 , hydroxy claim 1 , and alkyloxy.3. The compound of claim 2 , wherein A is a bond.4. The compound of claim 3 , wherein B is 1 claim 3 , 4 claim 3 , 7-triazacyclononane-N claim 3 ,N′ claim 3 ,N″-triacetic acid.6. The compound of claim 1 , wherein n is 1 and M is F-AlF claim 1 , Cu claim 1 , or Ga.7. An imaging composition comprising a compound of formula (I) and a pharmaceutically acceptable carrier.8. The imaging composition of claim 7 , wherein the pharmaceutical composition further comprises Evans blue dye.9. A method of blood-pool imaging in a mammal claim 1 , comprising administering to the mammal a compound of claim 1 , whereinn is 1,{'sup': 18', '60', '61', '62', '64', '67', '68', '86', '89', '111', '99m', '186', '188', '3+', '2+, 'M is selected from F-AlF, Cu, Cu, Cu, Cu, Cu, Ga, Y, Zr, In, Tc, Re, Re, Gd, and Mn, and'}PET imaging the mammal.10. The method of claim 9 , which involves imaging a heart of the mammal.11. The method of claim 10 , wherein the imaging is performed at least twice.12. The method of claim 11 , which involves measuring a ventricular ejection volume.13. The method of claim 9 , which involves imaging a vascularized muscular tissue.14. The method of claim 13 , which involves detecting a vascular leakage.15. The method of claim 9 , which involves imaging a hepatic hemangioma.16. A method of imaging a lymph node in a mammal claim 1 , comprising administering to the mammal a compound of claim 1 , whereinn is 1,{'sup': 18', '60', '61', '62', '64', '67', '68', '86', '89', '111', '99m', '186', '188', '3+', '2+, 'M is selected from F-AlF Cu, Cu, Cu, Cu, Cu, Ga, Y, Zr, In, Tc, Re, Re, Gd, and Mn, and'}imaging the mammal.17. The method of claim 16 , wherein the imaging is PET imaging.18. The method of claim 17 , wherein the lymph node is a sentinel lymph node. ...

Optical structure, camera module, and electronic device

Disclosed are an optical structure, and a camera module and an electronic device including the same. The optical structure includes a transparent substrate; a first moisture-proof layer disposed on the transparent substrate and including a first organic material having moisture-proof properties; and a first near-infrared absorbing layer disposed between the transparent substrate and the first moisture-proof layer and including a copper complex, wherein the first organic material having moisture-proof properties has a water vapor transmission rate (WVTR) of less than or equal to about 100 g/m 2 /day measured at a thickness of 100 μm.

Mixtures of Reactive Dyes and Their Use in a Method of Di- or Trichromatic Dyeing or Printing

A dye mixture, comprising at least one blue dyeing dye of the formula (1), wherein Q 1 represents a bivalent radical of formula (4a), (4b) or (4c), wherein X 1 denotes chlorine or fluorine, R 1 is hydrogen or C 1 -C 8 alkyl, R 2 is hydrogen, C 1 -C 8 alkyl, C 1 -C 4 alkoxy or sulfo, Y 1 is vinyl or a radical —CH 2 —CH 2 —U and U is a leaving group removable under alkaline conditions, R 3 is hydrogen or C 1 -C 8 alkyl that is unsubstituted or substituted by hydroxy, sulfo, sulfato, cyano, carboxy, C 1 -C 4 alkoxy or phenyl, r and s are each independently of the other the number 0 or 1, and t is the number 0, 1 or 2, and the sum of r, s and t is 2 or 3 and at least one yellow or red dyeing reactive dye is suitable especially for the dichromatic or trichromatic dyeing or printing of natural or synthetic polyamide fibre materials and yield dyeings or prints having good reproducibility and good all-round fastness properties.

METAL ORGANIC LIQUID CRYSTAL DYES

A dye composition dissolvable within a liquid crystal host device (including: polymer dispersed liquid crystal, polymer network liquid crystal, polymer stabilized liquid crystal, liquid crystal displays and similar devices), comprising eutectic mixtures of dichroic metallomesogen molecules. The aforesaid metallomesogen molecules comprise chromophore groups synthesized by physical and chemical mixing methods. 1121.-. (canceled)122. A dichroic mesogenic dye composition dissolvable within a liquid crystal host; said composition comprising metallomesogen (MOM) molecules;wherein said MOM molecules comprise chromophore groups.123. The dichroic mesogenic dye composition of claim 122 , wherein said liquid crystal host selected from a group consisting of polymer dispersed liquid crystal (PDLC) claim 122 , polymer network liquid crystal (PNLC) claim 122 , polymer stabilized liquid crystal (PSLC) or liquid crystal displays (LCD).124. The dichroic mesogenic dye composition according to claim 122 , wherein said composition is in a form of a eutectic mixture of MOM homologues per se or said MOM homologues parent ligands.125. The dichroic mesogenic dye composition according to claim 122 , wherein a metal of said MOM is selected from a group consisting of vanadium claim 122 , niobium claim 122 , tantalum claim 122 , chromium claim 122 , molybdenum claim 122 , tungsten claim 122 , manganese claim 122 , technetium claim 122 , rhenium claim 122 , iron claim 122 , ruthenium claim 122 , osmium claim 122 , cobalt claim 122 , rhodium claim 122 , iridium claim 122 , nickel claim 122 , palladium claim 122 , platinum claim 122 , copper claim 122 , silver claim 122 , gold claim 122 , the lanthanides claim 122 , uranium and any combination thereof.126. The dichroic mesogenic dye composition according to claim 122 , wherein said MOM is characterized by polycyclic structure containing one or more aromatic groups and a metallic moiety covalently- claim 122 , ionically- claim 122 , coordination ...

POLYAMIDE COMPOSITION WHICH IS DYED IN BLACK, PRODUCTION AND USE THEREOF

A black-colored polyamide composition is provided which comprises a chromium-containing azo dye in the form of a chromium complex and carbon black, and also glass fibers. Production of this polyamide composition and use thereof for the production of black-colored laser-inscribable polyamide moldings are also provided. 2. The polyamide composition according to claim 1 , wherein the composition comprises at most 0.03% by weight of nigrosin.3. The polyamide composition according to claim 1 , wherein the composition comprises claim 1 , alongside components B and C claim 1 , no other black-coloring dyes or pigments.4. The polyamide composition according to claim 1 , wherein the quantity of components C and D respectively and mutually independently is from 0.03 to 0.5% by weight.5. The polyamide composition according to claim 1 , wherein lubricants and heat stabilizers are used as component E in quantities of respectively from 0.05 to 1.0% by weight claim 1 , based on the entire composition.6. The polyamide composition according to claim 1 , where the polyamide is selected from PA 4 claim 1 , PA 5 claim 1 , PA 6 claim 1 , PA 7 claim 1 , PA 8 claim 1 , PA 9 claim 1 , PA 10 claim 1 , PA 11 claim 1 , PA 12 claim 1 , PA 46 claim 1 , PA 66 claim 1 , PA 666 claim 1 , PA 69 claim 1 , PA 610 claim 1 , PA 612 claim 1 , PA 96 claim 1 , PA 99 claim 1 , PA 910 claim 1 , PA 912 claim 1 , PA 1212 claim 1 , PA 6.T claim 1 , PA 9.T claim 1 , PA 8.T claim 1 , PA 10.T claim 1 , PA 12.T claim 1 , PA 6.I claim 1 , PA 8.I claim 1 , PA 9.I claim 1 , PA 10.I claim 1 , PA 12.I claim 1 , PA 6.T/6 claim 1 , PA 6.T/10 claim 1 , PA 6.T/12 claim 1 , PA 6.T/6.I claim 1 , PA 6.T/8.T claim 1 , PA 6.T/9.T claim 1 , PA 6.T/10T claim 1 , PA 6.T/12.T claim 1 , PA 12.T/6.T claim 1 , PA 6.T/6.I/6 claim 1 , PA 6.T/6.I/12 claim 1 , PA 6.T/6.I/6.10 claim 1 , PA 6.T/6.I/6.12 claim 1 , PA 6.T/6.6 claim 1 , PA 6.T/6.10 claim 1 , PA 6.T/6.12 claim 1 , PA 10.T/6 claim 1 , PA 10.T/11 claim 1 , PA 10.T/12 claim 1 , PA ...

Method for producing pigments

The invention relates to a method for producing pigments of the formula (I) or tautomer structures and the hydrates thereof, comprising embedded melamine or melamine derivates, characterized in that the azo barbituric acid mono salt of the formula (II) is converted with a nickel compound and melamine or a melamine derivative in the presence of the free azo barbituric acid of the formula (III), wherein the cation K1 ⊕ stands for an arbitrary monovalent ion or the portion of an arbitrary multivalent cation having a positive charge of one, except for H + .

Polyazo dyestuffs and the metal complex compounds

Chrgmium cqmplex mixed azo dyestuffs

Metal azo dyestuffs and a process for their manufacture

Metalliferous trisazo dyestuffs

Metal chelate compound and optical recording medium using the compound

Metal chelate compound and optical recording medium using the compound

an azo metal chelate compound of an azo compound of the formula (I) with a metal: wherein A is a residue forming a heterocyclic ring together with the carbon atom and the nitrogen atom to which it is bonded, X is a residue forming an aromatic group together with the two carbon atoms to which it is bonded, R 1 is an alkyl group which may be substituted, an aryl group which may be substituted, an alkenyl group which may be substituted, or a cycloalkyl group which may be substituted, Y is a hydrogen atom or a cation, and n is an integer of from 1 to 3.

二氢吲哚二氮杂次甲基阳离子用于光学数据记录的用途

本发明涉及二氢吲哚鎓二氮杂次甲基型阳离子与基于吡啶酮的偶氮金属配合物阴离子的染料盐在用于光学数据记录，优选用于使用波长至多450nm的激光器的光学数据记录的光学层中的用途。本发明进一步涉及一种能够采用蓝光激光器的辐射来记录及再现信息的一次写入多次读出(WORM)型光学数据记录介质，该介质于光学层中应用二氢吲哚鎓二氮杂次甲基型阳离子与基于吡啶酮的偶氮金属配合物阴离子的染料盐。

Sulfonamides and process for their preparation, metal chelates prepared from the sulfonamides, and optical recording material prepared from the metal chelates

光信息记录介质用色素及光信息记录介质

本发明提供一种记录方式为In-Groove记录，具有调制度高，抖动特性低的良好记录特性的光信息记录介质。本发明的光信息记录介质包括：在中心部分具有贯通孔，且在一面侧具有形成为螺旋状的引导槽3的圆板状基板2；形成在所述基板2的所述引导槽3上的反射层4；形成在所述反射层4上，由含有色素的有机物质构成的记录层5；设置在所述记录层5上的保护层6；以及形成在所述保护层6上的透光层7。记录层5含有具有(化1)所示的骨架、及(化2)所示的官能基的有机色素。

偶氮金属螯合物染料和光记录介质

本发明提供一种染料，其可用于在高速记录特性和再生耐久性方面兼具优异特性的光记录介质。本发明的染料为使由下式所示的偶氮化合物与金属离子配位而成的染料。环A表示具有碳原子和氮原子而形成的含氮芳杂环。X表示C-R 1 R 2 、氧原子、硫原子或N-R 3 。其中，R 1 、R 2 和R 3 各自独立地表示氢原子、直链或支链的烷基、芳烷基、环烷基、直链或支链的链烯基、芳基或者-COR 4 所示的酰基。另外，R 4 表示烃基或杂环基。其中这些基团可以具有取代基。苯环B表示具有或不具有取代基的苯环。另外，对于苯环B的取代基，相邻的取代基可以彼此相互键合而形成环。

Aminoantipyrine-based azole ligands and their metal complexes for use as optical recording media

光记录介质及偶氮金属螯合物

本发明提供下述通式(1)表示的新型偶氮化合物和金属形成的金属螯合物、下述通式(2)表示的新型偶氮化合物以及在记录层中含有偶氮金属螯合物的光记录介质，该光记录介质能用波长300～900nm的激光进行良好的记录和再现。(1)式中，环A表示碳环式芳香族环、或杂环式芳香族环，构成环的原子中，彼此相邻的2个原子之间通过下述通式(a)表示的连接基团连接，形成至少一个酰亚胺环，R 1 、R 2 分别独立地表示氢原子、羟基等，Y表示具有活性氢的基团((a)式中X表示氢原子、羟基等)；(2)式中，环B表示烃环或杂环，环A及Y表示与上述相同的含义。

Cationic metal complexes as light-absorbing compounds in the information layer of optical data carriers

Es wurden neue kationische Metallkomplexe für optische Datenträger gefunden, wobei ein vorzugsweise transparentes gegebenenfalls schon mit einer oder mehreren Reflexionsschichten beschichtetes Substrat, enthaltend auf dessen Oberfläche eine mit Licht beschreibbare Informationsschicht, gegebenenfalls eine oder mehrere Reflexionsschichten und gegebenenfalls eine Schutzschicht, oder ein weiteres Substrat oder eine Abdeckschicht aufgebracht sind, die mit blauem oder rotem Licht, vorzugsweise Laserlicht, beschrieben und gelesen werden können, wobei die Informationsschicht eine lichtabsorbierende Verbindung und gegebenenfalls ein Bindemittel enthält, dadurch gekennzeichnet, dass als lichtabsorbierende Verbindung wenigstens besagter Metallkomplex verwendet wird. There have been found new cationic metal complexes for optical data carriers, wherein a preferably transparent substrate optionally coated with one or more reflective layers containing on its surface a light writable information layer, optionally one or more reflective layers and optionally a protective layer, or another substrate or a Covering layer are applied, which can be described and read with blue or red light, preferably laser light, wherein the information layer contains a light-absorbing compound and optionally a binder, characterized in that at least said metal complex is used as light-absorbing compound.

Metallized carbamoylazo dyes

Lubricating composition

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Metal chelate compound and optical recording medium prepared therefrom

하기 일반식 (Ⅰ)의 모노아조 화합물과 금속으로 이루어진 금속 킬레이트 화합물과, 레이저에 의해 문서 및 / 또는 판독 정보용으로 기판상에 형성된 기록층과 상기 기판으로 이루어진 광학 기록 매체로, 상기 기록층은 하기 일반식 (Ⅰ)의 모노아조 화합물과 금속으로 이루어진 금속 킬레이트 화학물을 포함한다. A metal chelate compound consisting of a monoazo compound of formula (I) and a metal, a recording layer formed on a substrate by a laser for document and / or read information, and an optical recording medium comprising the substrate, wherein the recording layer is Metal chelate chemicals consisting of a monoazo compound of formula (I) and a metal. [식중, A는 결합한 탄소원자 및 질소원자가 서로 복소환을 형성한 잔기이고, B는 결합한 두개의 탄소원자가 서로 방향족을 형성한 잔기이고, X는 수소원자 또는 양이온이다.] [Wherein A is a moiety in which a bonded carbon atom and a nitrogen atom form a heterocycle with each other, B is a moiety in which two carbon atoms to which they are bonded form an aromatic atom, and X is a hydrogen atom or a cation.]

Compounds,compositions and processes

Dye type polarizing film and dye type polarizer

그의 내부/상부에 이색성 염료가 흡착배향된 폴리비닐 알콜의 편광 필름으로서, 평행 색조를 색도 좌표 (a*, b*) 상에 나타내면 색조 각도 H 이 105°내지 150°의 범위이며, 크로마 C* 가 7 이하인 필름이 제공된다. 또한, 그의 내부/상부에 이색성 염료가 흡착배향된 폴리비닐 알콜 필름 및 광학 보상 기능을 가진 필름을 포함하는 편광자로서, 그의 평행 색조를 색도 좌표 (a*, b*) 상에 나타내면 색조 각도 H 가 105°내지 150°의 범위이고, 크로마 C* 가 9 이하인 편광자가 제공된다. A polarizing film of polyvinyl alcohol in which a dichroic dye is adsorbed and oriented inside / upper thereof, when the parallel hue is shown on chromaticity coordinates (a *, b *), the hue angle H is in a range of 105 ° to 150 °, and chroma C A film having * of 7 or less is provided. In addition, a polarizer comprising a polyvinyl alcohol film having a dichroic dye adsorbed onto the inside / upper thereof and a film having an optical compensation function, wherein the parallel hue is expressed on the chromaticity coordinates (a *, b *) and the hue angle H Is provided in a range of 105 ° to 150 ° and a chroma C * of 9 or less. 편광 필름, 편광자 Polarizing film, polarizer

Chromium complex compounds, process for their manufacture and use thereof

Bis-1:2 chromium complex dyes consisting of 2-chromium atoms, 2 molecules of a metallizable azo or azomethine compound and a bisazomethine of the formula ##STR1## wherein X is a direct bond or a bridge member, R 1 is hydrogen or a substituent, and A is a benzene or naphthalene radical or a substituted or unsubstituted aliphatic or cycloaliphatic radical.

1:2-chromium complex dyes for tanned leather

Complexes of the formula ##STR1## wherein each R 1 is independently (a) the radical of a coupling component of the active methylene non-cyclic or homocyclic series, (b) the radical of a coupling component of the heterocyclic series or (c) the radical of a coupling component of the monocyclic benzene series, with the proviso that at least one R 1 is the radical of a coupling component of the active methylene non-cyclic or homocyclic series, each R 2 is independently hydrogen, C 1-4 alkyl or --SO 2 NR 4 R 5 , each R 3 is independently hydrogen, halo, C 1-4 alkyl or --SO 2 NR 4 R 5 , and each M and M 1 is independently hydrogen or a cation, wherein each R 4 is independently hydrogen, C 1-4 alkyl or C 2-3 hydroxyalkyl, and each R 5 is independently hydrogen, C 1-4 alkyl, C 2-3 hydroxyalkyl, cyclohexyl, cyclohexyl substituted by methyl, phenyl or phenyl substituted by methyl, with the proviso that at least one of Ring A and R 1 of each disazo ligand bears an --SO 2 NR 4 R 5 group, and mixtures of such or containing such complexes, the use of such complexes and mixtures for dyeing substrates dyeable with anionic dyes (e.g., tanned leather and pelts), substrates dyed therewith, processes for synthesizing such complexes and mixtures and disazo compounds useful in their synthesis.

Pigment composition including pyrimidine or its derivatives

본 발명은 1종 이상의 피리미딘 또는 피리미딘 유도체를 게스트 화합물로서 포함하는 화학식 1의 아조 화합물의 금속 착물로 구성된 안료 조성물을 제공한다. The present invention provides a pigment composition composed of a metal complex of an azo compound of formula 1 comprising at least one pyrimidine or pyrimidine derivative as a guest compound. (1) (One) 상기 식에서, R 및 R'는 서로 독립적으로 OH, NH 2 , NH-CN, 아실아미노 또는 아릴아미노이고, R 1 및 R 1 '는 서로 독립적으로 -OH 또는 -NH 2 이다. Wherein R and R 'are independently of each other OH, NH 2 , NH-CN, acylamino or arylamino, and R 1 and R 1 ' are independently of each other -OH or -NH 2 . 이러한 안료 조성물은 개선된 색 특성뿐만 아니라, 향상된 안정성을 보이며, 용이하게 분산될 수 있다. Such pigment compositions show improved stability as well as improved color properties and can be easily dispersed.

Mixtures of reactive dyes and their use in a method of di- or trichromatic dyeing or printing

적어도 하나의 화학식 1의 청염색 염료; 및 적어도 하나의 황염색 또는 적염색 반응성 염료를 포함하는 염료 혼합물은, 특히 천연 또는 합성 폴리아미드 섬유 물질의 2색 또는 3색 염색 또는 프린팅에 적절하며, 양호한 재현성 및 양호한 전반적인 견뢰도 성질을 갖는 염색물 또는 프린트를 제공한다. [화학식 1] 상기 화학식 1에 있어서, Q 1 은 화학식 4a, 4b 또는 4c의 2가 라디칼을 나타내며, [화학식 4a] [화학식 4b] [화학식 4c] X 1 은 염소 또는 불소를 나타내고, R 1 은 수소 또는 C 1 -C 8 알킬이며, R 2 는 수소, C 1 -C 8 알킬, C 1 -C 4 알콕시 또는 설포이며, Y 1 은 비닐 또는 -CH 2 -CH 2 -U 라디칼이고, 여기서, U는 알칼리성 조건하에서 제거 가능한 이탈기이며, R 3 은 수소, 또는 비치환되거나 하이드록시, 설포, 설페이토, 시아노, 카복시, C 1 -C 4 알콕시 또는 페닐로 치환된 C 1 -C 8 알킬이며, r 및 s는, 각각 서로 독립적으로, 숫자 0 또는 1이며, t는 숫자 0, 1 또는 2이며, r, s 및 t의 합은 2 또는 3이다. At least one blue dye of Formula 1; And dye mixtures comprising at least one yellow or red dye reactive dye, particularly suitable for two or three color dyeing or printing of natural or synthetic polyamide fiber materials, and having good reproducibility and good overall fastness properties. Or provide a print. [Formula 1] In Formula 1, Q 1 represents a divalent radical of formula 4a, 4b or 4c, [Formula 4a] [Formula 4b] [Formula 4c] X 1 represents chlorine or fluorine, R 1 is hydrogen or C 1 -C 8 alkyl, R 2 is hydrogen, C 1 -C 8 alkyl, C 1 -C 4 alkoxy or sulfo, Y 1 is a vinyl or -CH 2 -CH 2 -U radical, where U is a leaving group removable under alkaline conditions, R 3 is hydrogen or C 1 -C 8 alkyl unsubstituted or substituted with hydroxy, sulfo, sulfato, cyano, carboxy, C 1 -C 4 alkoxy or phenyl, r and s, each independently of each other, is the number 0 or 1, t is the number 0, 1 or 2, The sum of r, s and t is 2 or 3.

Near infrared absorbing and color compensation adhesive composition and film using the same

본 발명은 근적외선 흡수 및 색보정 점착제 조성물 및 이를 이용한 필름에 관한 것으로, 보다 상세하게는 ⅰ) 820 ~ 950nm의 영역에서 최대 흡수 파장을 갖는 근적외선 흡수 시아닌계 색소 양이온과 금속착체계 색소 음이온의 이온결합체, 950 ~ 1100nm의 영역에서 최대 흡수 파장을 갖는 근적외선 흡수 디임모늄계 색소 양이온과 금속착체계 색소 음이온의 이온결합체 및 580 ~ 600nm의 영역에서 최대 흡수 파장을 갖는 선택적 가시광 흡수 시아닌계 색소 양이온과 금속착체계 색소 음이온의 이온결합체로 이루어진 군에서 선택된 1종 이상의 색소, 및 ⅱ) 점착제를 포함하는 근적외선 흡수 및 색보정 점착제 조성물 및 이를 이용한 필름에 관한 것이다. The present invention relates to a near-infrared absorbing and color-correcting pressure-sensitive adhesive composition and a film using the same. More specifically, the present invention relates to a near-infrared absorbing cyanine dye cation and a metal complex dye anion having a maximum absorption wavelength in the region of 820 to 950 nm. , Ion-coupled near-infrared absorbing dimonium pigment cation and metal complex dye anion having a maximum absorption wavelength in the region of 950-1100 nm and selective visible light absorbing cyanine pigment cation having a maximum absorption wavelength in the region of 580-600 nm It relates to a near-infrared absorption and color correction adhesive composition comprising at least one pigment selected from the group consisting of systemic dye anions, and ii) an adhesive, and a film using the same. 본 발명의 근적외선 흡수 및 색보정 점착제 조성물을 이용하여 점착필름 또는 방사방지기능 혼합 복합필름을 제조하는 경우 원료가와 공정수를 줄일 수 있기 때문에 플라즈마 디스플레이의 전면필터에 효과적으로 적용할 수 있다. When manufacturing the pressure-sensitive adhesive film or anti-radiation function composite film using the near-infrared absorption and color correction pressure-sensitive adhesive composition of the present invention can be effectively applied to the front filter of the plasma display because the raw material price and process number can be reduced. 플라즈마 디스플레이 패널(PDP), 근적외선, 색보정, 점착제, 필터, 시아닌, 금속착체계 색소 Plasma Display Panel (PDP), Near Infrared, Color Correction, Adhesive, Filter, Cyanine, Metal Complex Pigment

Metal Chelate Compounds and Optical Recording Media Using the Same

내용 없음

Polychromatic Resin Composition and Molded Articles Employing same

본 발명은 투명 열가소성 수지(A) 100 중량부; 아조계열(Azo) 염료(b1), 안트라퀴논계열(Anthraquinone) 염료(b2), 및 메틴계열(Methine) 염료(b3)로 이루어진 군에서 선택된 1종의 수지 착색용 염료(B) 0.01 내지 0.03 중량부; 및 안트라퀴논 계열 염료(c1) 및 페리논 계열 염료(c2)를 혼합하여 이루어진 기능성 블랙 염료(C) 0.1 내지 0.3 중량부;를 포함하는 다색성 발현 착색용 수지 조성물에 관한 것이다. 본 발명의 다색성 발현 착색용 수지 조성물로 제조된 수지 성형품은 동일한 파장의 광원을 조사하여도 두께에 따라 발현되는 빛의 색상이 상이한 것을 특징으로 한다. The present invention relates to a transparent thermoplastic resin composition comprising 100 parts by weight of a transparent thermoplastic resin (A) (B) a resin dyeing dye (B) selected from the group consisting of azo azo dyes (b1), anthraquinone dyes (b2), and methine dyes (b3) part; And 0.1 to 0.3 parts by weight of a functional black dye (C) obtained by mixing an anthraquinone-based dye (c1) and a perinone-based dye (c2). The resin molded article produced from the resin composition for coloring with a pleochroism of the present invention is characterized in that the color of light emitted according to its thickness is different even when a light source of the same wavelength is irradiated.

Colored composition

본 발명은 안료 및 수지를 포함하고, 안료가 식 (Ｐ) [식에서, R a1 , R a2 , R a3 및 R a4 는 서로 독립적으로 수소 원자, 브롬 원자 또는 1가의 치환기를 나타내고, 1개 이상은 브롬 원자를 나타냄] 로 나타내는 화합물을 포함하는 착색 조성물을 제공한다. The present invention includes a pigment and a resin, and the pigment is represented by the formula (P) [Wherein, R a1 , R a2 , R a3 and R a4 independently of each other represent a hydrogen atom, a bromine atom or a monovalent substituent, and one or more represent a bromine atom] It provides a coloring composition containing the compound represented by.

Display device

표시 장치는 청색광을 발생하는 광원 및 청색광을 백색광으로 전환하여 외부로 방출하는 광전환부를 포함하는 발광 유닛과, 백색광을 투과시키고, 백색광 중에서 420nm 내지 470 nm 파장을 갖는 광을 97％ 내지 100％ 흡수하는 제1 착색제를 포함하는 제1 컬러 필터를 포함하는 표시 패널을 포함한다. 이에 따라, 표시 장치의 색재현성을 향상시킬 수 있다. 색재현성을 향상시킬 표시 장치가 개시된다. The display device comprises a light emitting unit that includes a light source for generating blue light and a light emitting unit including a light emitting unit that converts blue light into white light and emits the white light to the outside and a light emitting unit that transmits white light and absorbs light having a wavelength of 420 to 470 nm in 97% And a first color filter including a first coloring agent for forming a first coloring matter. Thus, the color reproducibility of the display device can be improved. A display device for improving color reproducibility is disclosed.

Preparation and application of high-strength acidic 172 black liquid dye

本发明创造提供了高强度酸性172黑液体染料的制备及应用，包括从原料精制、合成优化和后处理的全流程工艺来制备高强度且各项指标优异的酸性172黑液体染料，并在此基础上通过配方调整配置出较低VOC含量、高染料浓度、打印流畅性好且储存稳定并且对喷头腐蚀性小的酸性黑色纺织墨水，适合于聚酰胺织物的打印。

Disazo compound and dyeing process using the same

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Near infrared absorbing and color compensation thin film composition for electronic device

一种近红外线吸收和色彩补偿薄膜组合物以及采用该薄膜组合物的薄膜。该薄膜组合物包含：i)至少一种着色剂，其选自由下列物质构成的组：在820nm-950nm范围内具有最大吸收波长的近红外线吸收菁着色剂阳离子和金属络合物着色剂阴离子的离子化合物、在950nm-1,100nm范围内具有最大吸收波长的近红外线吸收二亚铵着色剂阳离子和金属络合物着色剂阴离子的离子化合物、以及在580nm-600nm范围内具有最大吸收波长的选择性可见光吸收菁着色剂阳离子和金属络合物着色剂阴离子的离子化合物，以及ii)一种粘合剂。当该组合物用于制造粘合膜或防反射复合膜时，可减少所使用的原材料价格和生产步骤数目，因此，该薄膜组合物可有效地应用于等离子体显示器的前滤光器。

Method for producing pigments

The invention relates to a method for producing pigments of the formula (I) or tautomer structures and the hydrates thereof, comprising embedded melamine or melamine derivates, characterized in that the azo barbituric acid mono salt of the formula (II) is converted with a nickel compound and melamine or a melamine derivative in the presence of the free azo barbituric acid of the formula (III), wherein the cation K1 ⊕ stands for an arbitrary monovalent ion or the portion of an arbitrary multivalent cation having a positive charge of one, except for H + .

Method for producing pigment

本発明は、組み込まれたメラミンもしくはメラミン誘導体を含む、式（Ｉ）またはその互変異性構造体および水和物の顔料の製造方法であって、式（ＩＩ）（式中、カチオンＫ１ ＋ は、任意の一価イオンまたは、Ｈ ＋ を除き、１の正電荷を有する任意の多価カチオンの部分である）のアゾバルビツール酸モノ塩が、式（ＩＩＩ） の遊離アゾバルビツール酸の存在下にニッケル化合物およびメラミンもしくはメラミン誘導体で変換されることを特徴とする方法に関する。

Method for manufacturing pigments

本发明涉及一种用于生产具有化学式(I)的颜料或它的互变异构结构或它们的包含埋入的三聚氰胺或三聚氰胺衍生物的水合物的方法，其特征在于用一种镍化合物和三聚氰胺或一种三聚氰胺衍生物在具有化学式(III)的游离偶氮巴比妥酸的存在下来转化具有化学式(II)的偶氮巴比妥酸单盐，其中阳离子 代表一个任意单价阳离子或一个任意多价阳离子的、具有一个正电荷的部分，除H + 外。

Method for manufacturing pigments

Procedure for preparing pigments

Procedimiento para la preparación de pigmentos de fórmula (I) **Fórmula**o estructuras tautómeras, así como hidratos de los mismos, que contienen incluidos melamina o derivados demelamina, caracterizado porque la mono-sal de ácido azobarbitúrico de fórmula (II) se hace reaccionar con uncompuesto de níquel y melamina o un derivado de melamina en presencia del ácido azobarbitúrico libre de fórmula(III) **Fórmula**en la que el catión K1+ representa cationes monovalentes discrecionales o representa la proporción de un catiónpolivalente discrecional que se corresponde con una carga positiva de uno, excepto H+10 . Process for the preparation of pigments of formula (I) ** Formula ** or tautomeric structures, as well as hydrates thereof, which include melamine or demelamine derivatives, characterized in that the mono-salt of azobarbituric acid of formula (II) is reacts with a nickel and melamine compound or a melamine derivative in the presence of the free azobarbituric acid of formula (III) ** Formula ** in which the K1 + cation represents discretionary monovalent cations or represents the proportion of a corresponding discretionary polyvalent cation with a positive charge of one, except H + 10.

Process for preparing pigments

Metal complex pigments

Metal complex(es) of an azo pyrimidine compound, optionally with condensed ring system(s), as pigment, and included compound(s) have a dispersion hardness less than 250. Metal complex(es) of an azo pyrimidine compound of formula (I), optionally with condensed ring system(s) as pigment, and included compound(s)have a dispersion hardness less than 250; X, Y = rings with 1 or 2 substituents selected from oxo (=O), thioxo (=S), imino (=NR7), amino (-NR6R7), -OR6, -SR6, -COOR6, cyano (-CN), -CONR6R7, -SO2R8, -N(CN)-R6, (cyclo)alkyl and ar(alk)yl, such that each ring has a total of 3 endo- and exocyclic double bonds; R6 = hydrogen (H), (cyclo)alkyl or ar(alk)yl; R7 = H, CN, (cyclo)alkyl, ar(alk)yl or acyl; R8 = (cyclo)alkyl or ar(alk)yl; R1, R2, R3, R4 = H, (cyclo)alkyl or ar(alk)yl or condensed 5- or 6-membered rings; R5 = -OH, -NR6R7, (cyclo)alkyl or ar(alk)yl; m, n, o, p = 1 or also 0 if there are double bonds from the ring N atoms; R1-8 may = groups with substituted CH groups. An Independent claim is also included for the preparation of the complexes.

Mono- and dipotassium salts of azocompounds

Mono- and di-potassium (K) salts (I) of azobarbituric acid and its tautomers, (substituted) amino derivatives and hydrates are new. Mono- and di-potassium (K) salts (I) of azobarbituric acid and its tautomers, (substituted) amino derivatives of formula (II) and hydrates are new; R, R<1> = hydroxyl (OH), amino (NH2), cyanamino (NH-CN), acylamino or arylamino; R<1>, R<1>' = OH or NH2. Independent claims are also included for: (a) new potassium metal complexes (III) of (I) containing intercalated compound(s); (b) preparation of (I), the monohydrate (IB) of the mono-potassium salt of azobarbituric acid, potassium metal complexes (III) and metal complexes (IV) of calcium (Ca), zinc (Zn), copper (Cu), iron (Fe), cadmium (Cd), strontium (Sr), barium (Ba), chromium (Cr), tin (Sn), aluminum (Al), magnesium (Mg), palladium (Pd), lanthanum (La) and nickel (Ni); (c) metal complexes (IV) prepared by method (d); (d) substrates, especially paper, plastics or lacquers, colored or pigmented with complex(es) (III) or (IV).

Azobalbituric acid metal complex pigment and process for the production thereof

An azobalbituric acid metal complex pigment comprising (a) an azobalbituric acid metal complex of the formula (1) or a tautomer thereof, (b) melamine, or a tautomer thereof, in an amount of 1.0 to 1.95 mol per mol of the azobalbituric acid metal complex and (c) a compound of the formula (2), or a tautomer thereof, in an amount of 0.05 to 1.0 mol per mol of the azobalbituric acid metal complex, €ƒ€ƒ€ƒ wherein Metal represents Fe, Ni, Cu, Cs, Cd, Co, Al, Cr, Sn, Pb, or Mn, €ƒ€ƒ€ƒ wherein X represents -CH- or a nitrogen atom, R 1 represents a hydrogen atom, a substituted or non-substituted phenyl group or a nitrogen-containing heterocyclic residue, R 2 represents an alkyl group having 1 to 6 carbon atoms, an amino group, a

Process for the preparation of metal compounds of azo compounds in the presence of seeding crystals

Preparing metal compound of an azo compound optionally containing a guest compound comprises preparation taking place in the presence of seed crystals. Preparing metal compound of an azo compound of formula (I) optionally containing a guest compound comprises preparation taking place in the presence of seed crystals. Rings X and Y may each carry one or two substituents including =O, =S, =NR 7, -NR 6R 7, -OR 6, -SR 6, -COOR 6, -CN, -CONR 6R 7, -SO 2R 8, -N(R 6)-CN, (cyclo)alkyl, aryl, and aralkyl. The sum of the endocyclic and exocyclic double bonds for each of rings X and Y is 3. R 6H, (cyclo)alkyl, aryl, or aralkyl; R 7H, cyano, (cyclo)alkyl, aryl, aralkyl, or acyl; R 8(cyclo)alkyl, aryl or aralkyl; R 1-R 4H, (cyclo)alkyl, aryl, or aralkyl which may form 5- or 6-membered rings, to which further rings may be fused; R 5-OH, -NR 6R 7, (cyclo)alkyl, aryl, or aralkyl; and m, n, o, p : 1 or 0 (when double bonds start from the ring N atoms on which R 1-R 4 are located). In the substituents for R 1-R 8 that contain CH groups, the hydrogen atoms in the CH groups may be substituted. Independent claims are also included for: (1) metal compounds of the azo compound of formula (I) or its host-guest compound of further different compound(s), having a Brunauer-Emmett-Teller (BET) specific surface area of >=180 m 2>/g; (2) photoresist comprising photocurable monomer(s), photoinitiator(s) and metal compound(s) or host-guest compound(s); (3) color filter comprising metal compound(s) or host-guest compound(s); (4) liquid crystal display comprising color filter(s); (5) process for producing color filters in liquid crystal displays comprising the use of the metal compounds or host-guest compounds; (6) process for preparing pigment formulations comprising mixing metal compound or host-guest compound and dispersant; (7) a process for preparing printing inks, distempers or binder colors, for the mass coloring of synthetic, semi-synthetic or natural macromolecular substances, for the ...

Method for manufacturing pigments

Preparation of azo pigment (I) containing melamine or its tautomer or hydrated form comprises reacting a mixture of azobarbituric acid mono-cation salt (II) and azobarbituric acid di-cation salt (III) with a nickel compound and melamine. Preparation of an azo pigment of formula (I) containing melamine or its tautomer or hydrated form comprises reacting a mixture of azobarbituric acid mono-cation salt of formula (II) and azobarbituric acid di-cation salt of formula (III) with a nickel compound and melamine. cation 1, cation 2, cation 3 : univalent or a part of polyvalent cations with corresponding positive charge, preferably an alkali cation, preferably Li, Na or K (preferred), 0.5 alkali earth cation, preferably 0.5 Mg, 0.5 Ca, 1/3 Al or optionally substituted ammonium cation, preferably unsubstituted ammonium cation. Where the cation 1, cation 2 and cation 3 is not hydrogen ion. Independent claims are included for: (1) (I) obtained by the above process; (2) the pigment preparation comprising (I) and at least a dispersing agent; (3) a photo lacquer comprising (I), at least a photo initiator and a photo hardenable monomer; and (4) fiber filter comprising (I). [Image] [Image].

Process for the preparation of metal compounds of an azo compound using a multi-stage annealing process

Verfahren zur Herstellung von Metall-Verbindungen einer Azo-Verbindung, die in Form ihrer tautomeren Strukturen der Formel (I) entspricht, DOLLAR F1 dadurch gekennzeichnet, dass man eine wässrige Suspension einer entsprechenden Metallverbindung in wenigstens zwei pH-Stufen tempert. Process for the production of metal compounds of an azo compound, which in the form of its tautomeric structures corresponds to the formula (I), DOLLAR F1, characterized in that an aqueous suspension of a corresponding metal compound is annealed in at least two pH levels.

Method for manufacturing pigments

Preparation of azobarbituric acid nickel complex (I) or its tautomer and/or hydrate containing melamine or its derivative, comprises reacting azobarbituric acid mono-salt (II) with a nickel compound and melamine or its derivative in the presence of a free azobarbituric acid (III). Preparation of azobarbituric acid nickel complex (I) or its tautomer and/or hydrate containing melamine or its derivative, comprises reacting azobarbituric acid mono-salt of formula (II) with a nickel compound and melamine or its derivative in the presence of a free azobarbituric acid (III). K1 +> : a univalent or polyvalent cation excluding H +>, preferably Li, Na, K (preferred), 1/2 Mg, 1/2 Ca, 1/2 Al or optionally substituted, preferably unsubstituted ammonium cation. Independent claims are included for: (1) (I) obtained by the above process; (2) a pigment preparation comprising (I) and at least one dispersant; and (3) a photoresist comprising (I), at least one photo initiator and a photocurable monomer. [Image].

Process for preparing pigments

Metal azo pigments and pigment preparations produced from same

Process for the preparation of metal compounds of azo compounds in the presence of seeding crystals

Metal azo pigments

적어도 금속의 종류가 상이한 적어도 3종의 금속 아조 화합물에 기초한 신규한 황색 금속 아조 안료는 개선된 색상 강도를 지니며 그리고 광범위한 사용을 위하여 안료 제제의 안료착색에 대한 적합성이 우수하다. The novel yellow metal azo pigments based on at least three metal azo compounds having at least different types of metals have improved color intensity and have good suitability for pigmentation of pigment formulations for a wide range of uses.

Metal azo pigments

metal complexes

Metallkomplexe von Metallen der Scandiumgruppe mit einer Azo-Verbindung, die der Formel (I) oder einer ihrer tautomeren Strukturen entspricht DOLLAR F1 worin DOLLAR A R für OH, NH¶2¶, NH-CN, Arylamino oder Acylamino steht und DOLLAR A R' für NH¶2¶, NH-CN, Arylamino oder Acylamino steht und DOLLAR A R·1· und R·1'· unabhängig voneinander -OH oder -NH¶2¶ bedeuten. Metal complexes of metals of the scandium group with an azo compound which corresponds to the formula (I) or one of its tautomeric structures DOLLAR F1 in which DOLLAR AR stands for OH, NH¶2¶, NH-CN, arylamino or acylamino and DOLLAR AR 'for NH ¶2¶, NH-CN, arylamino or acylamino and DOLLAR AR · 1 · and R · 1 '· independently of one another mean -OH or -NH¶2¶.

Process for preparing pigments

Process for preparing pigments of the formula (I) or tautomeric structures thereof and their hydrates, containing melamine as guest, characterized in that a mixture of the azobarbituric mono-cation salt (II) and the azobarbituric di-cation salt (III) is reacted with a nickel compound and melamine, in which cation1, cation2 and cation3 independently of one another are any desired univalent cations or the fraction of any desired multivalent cation that corresponds to a positive charge of one.

INCLUDING CONNECTIONS, INTERCALATION CONNECTIONS AND SOLID SOLUTIONS OF COLORED ORGANIC METAL CONNECTIONS

Process for the preparation of metal compounds of azo compounds in the presence of seeding crystals

Verfahren zur Herstellung von Metall-Verbindungen einer Azo-Verbindung, die in Form ihrer tautomeren Strukturen der Formel (I) entspricht dadurch gekennzeichnet, dass die Herstellung in Gegenwart von Impfkristallen erfolgt. Process for the preparation of metal compounds of an azo compound, which corresponds in the form of their tautomeric structures of the formula (I) characterized in that the preparation takes place in the presence of seed crystals.

Process for the preparation of metal compounds of an azo-compound by using a multi-step tempering process

Preparing metal compounds of an azo compound or its tautomeric structures comprises heat-treating metal compound or its host-guest compound in at least two pH stages. Preparing metal compounds of an azo compound of formula (I) or its tautomeric structures comprises heat-treating metal compound or its host-guest compound in at least two pH stages. Rings X and Y may each carry one or two substituents including =O, =S, =NR 7, -NR 6R 7, -OR 6, -SR 6, -COOR 6, -CN, -CONR 6R 7, -SO 2R 8, -N(R 6)-CN, (cyclo)alkyl, aryl, and aralkyl. The sum of the endocyclic and exocyclic double bonds for each of rings X and Y is 3. R 6H, (cyclo)alkyl, aryl, or aralkyl; R 7H, cyano, (cyclo)alkyl, aryl, aralkyl, or acyl; R 8(cyclo)alkyl, aryl or aralkyl; R 1-R 4H, (cyclo)alkyl, aryl, or aralkyl which may form 5- or 6-membered rings, to which further rings may be fused; R 5-OH, -NR 6R 7, (cyclo)alkyl, aryl, or aralkyl; and m, n, o, p : 1 or 0 (when double bonds start from the ring N atoms on which R 1-R 4 are located). In the substituents for R 1-R 8 that contain CH groups, the hydrogen atoms in the CH groups may be substituted. Independent claims are also included for: (1) a process for producing color filters in liquid crystal displays comprising the use of metal compounds or their host-guest compounds; (2) a process for preparing pigment formulations comprising mixing metal compound(s) and dispersant(s); (3) a process of coloring substrates with a pigment; (4) a process for preparing printing inks, distempers or binder colors for the mass coloring of synthetic, semi-synthetic or natural macromolecular substances and also for the spin dyeing of natural, regenerated or artificial fibers, and also for printing textiles and paper; and (5) a process for coloring laminates, color filters in liquid-crystal displays or substances by an inkjet printing with a pigment. [Image].

Process for the preparation of metal compounds of an azo-compound by using a multi-step tempering process

Verfahren zur Herstellung von Metall-Verbindungen einer Azo-Verbindung, die in Form ihrer tautomeren Strukturen der Formel (I) entspricht dadurch gekennzeichnet, dass man eine wässrige Suspension einer entsprechenden Metallverbindung in wenigstens zwei pH-Stufen tempert. Process for the preparation of metal compounds of an azo compound, which corresponds in the form of their tautomeric structures of the formula (I) characterized in that an aqueous suspension of a corresponding metal compound is tempered in at least two pH stages.

Process for preparing metal compounds of an azo compound in the presence of seed crystals

Process for preparing metal compounds of an azo compound which conforms in the form of its tautomeric structures to the formula (I) characterized in that the preparation takes place in the presence of seed crystals.

Process for preparing metal compounds of an azo compound in the presence of seed crystals

制备其互变异构结构形式符合式(I)的偶氮化合物的金属化合物的方法，其特征在于，该制备在晶种存在下进行。

Metal complex pigments

New metal complex pigments

Pigment preparations

Insertion compounds, intercalation compounds and solid solutions of coloured metallic organic derivatives

Azo derivatives of barbituric acid, their solid solutions, insertion compounds and intercalation compounds

Mono- and dipotassium salts of azocompounds

Continuous preparation process for metal complex pigments

Kontinuierliches Verfahren zur Herstellung von Metallkomplexen mehrwertiger Metallionen mit Mono-, Di-, Tri- oder Tetraanionen einer Azo-Verbindung, die der Formel (I) oder einer ihrer tautomeren Strukturen entspricht <IMAGE> in der R und R' unabhängig voneinander für OH, NH2, NH-CN, Arylamino, Acylamino oder p-Chlorphenyl stehen und R<1> und R<1'> unabhängig voneinander -OH oder -NH2 bedeuten, und die wenigstens eine davon verschiedene Verbindung (Interkalat) eingelagert enthalten, durch Verrühren einer Dispersion aus dem Alkalisalz der Verbindung (I) mit dem Metallsalz des ausgewählten mehrwertigen Metalls bei einer Temperatur von 10 bis 35°C über einen Zeitraum von 1 bis 25 min., Zumischen einer wässrigen Lösung, Dispersion oder Emulsion des genannten Interkalates, gegebenenfalls unter Zerkleinern der Feststoffpartikel der Mischung, vor und/oder nach dem Zumisches des Interkalates, Durchleiten der Mischung durch eine Reaktionszone mit einer Temperatur von mindestens 85-140°C, bei einer Verweilzeit von 1 bis 15 min, gegebenenfalls unter Regeln des pH-Wertes der Mischung auf einen Wert von pH 0,5 bis 3, Einstellen des pH-Wertes der Mischung auf einen Wert von mindestens 5 und Isolieren des fertigen Metallkomplex-Interkalates.

New azopyrimidone metal complex inclusion compounds are used in pigment formulation, printing ink, distemper, paint, for coloring polymer or fiber or printing textile or paper

Metal complexes of calcium, zinc, copper, iron, cobalt, strontium, barium, chromium, tin, aluminum, magnesium, cadmium, lead and lanthanum with mono-, di-, tri- and tetra anions of azopyrimidone compounds (I) and included compound(s) are new. Metal complexes of calcium, zinc, copper, iron, cobalt, strontium, barium, chromium, tin, aluminum, magnesium, cadmium, lead and lanthanum with mono-, di-, tri- and tetra anions of azopyrimidone compounds of formula (I) and included compound(s) are new: R, R' = hydroxyl (-OH), amino (-NH2), cyanamino (-NH-CN), acylamino or arylamino; R<1>, R<1>' = -OH or -NH2. An Independent claim is also included for the preparation of the metal complex inclusion compounds.

Azo pyrimidine metal complex inclusion compounds, useful in printing ink, distemper, paint, for coloring polymer or fiber or printing textile or paper is alkaline in aqueous suspension, have low dispersion hardness

Metal complex(es) of an azo pyrimidine compound, optionally with condensed ring system(s), as pigment, and included compound(s) have a dispersion hardness less than 250. Metal complex(es) of an azo pyrimidine compound of formula (I), optionally with condensed ring system(s) as pigment, and included compound(s)have a dispersion hardness less than 250; X, Y = rings with 1 or 2 substituents selected from oxo (=O), thioxo (=S), imino (=NR7), amino (-NR6R7), -OR6, -SR6, -COOR6, cyano (-CN), -CONR6R7, -SO2R8, -N(CN)-R6, (cyclo)alkyl and ar(alk)yl, such that each ring has a total of 3 endo- and exocyclic double bonds; R6 = hydrogen (H), (cyclo)alkyl or ar(alk)yl; R7 = H, CN, (cyclo)alkyl, ar(alk)yl or acyl; R8 = (cyclo)alkyl or ar(alk)yl; R1, R2, R3, R4 = H, (cyclo)alkyl or ar(alk)yl or condensed 5- or 6-membered rings; R5 = -OH, -NR6R7, (cyclo)alkyl or ar(alk)yl; m, n, o, p = 1 or also 0 if there are double bonds from the ring N atoms; R1-8 may = groups with substituted CH groups. An Independent claim is also included for the preparation of the complexes.

Radiation-sensitive composition, manufacturing method therefor, cured film, color filter, manufacturing method therefor, patterning method, solid-state imaging element, and image display device

A radiation-sensitive composition capable of suppressing the generation of foreign matter and residues while improving long-term retardation and retention, a process for producing a radiation-sensitive composition, a cured film, a color filter and a process for producing the same, A solid-state image pickup device, and an image display device. CI Pigment Green 36, CI Pigment Yellow 150 and CI Pigment Yellow 185, and the content of the CI Pigment Green 36 relative to 100 parts by mass of the pigment is 80 to 86 parts by mass, Wherein the resin has a mass ratio of from 20 to 50 mg KOH / g and an amine value to acid value of from 0.85 to 1.45, wherein the mass ratio of CI Pigment Yellow 150 to CI Pigment Yellow 185 is in the range of 65.4: 35.6 to 79.0: 21.0. &Lt; / RTI &gt;

Imidazole metal complex azo dyes and their use as colorant for color resists

본 발명은 우수한 명암비를 가지는 이미다졸계 아조 금속 착물 염료 및 상기 이미다졸계 아조 금속 착물 염료를 포함하는, 컬러필터용 조성물인 경화성 염료 조성물에 관한 것이다. 또한, 본 발명은 상기 경화성 염료 조성물을 이용하여 제조된 컬러필터에 관한 것이다. The present invention relates to a curable dye composition which is a composition for a color filter, comprising an imidazole azo metal complex dye having excellent contrast ratio and the imidazole azo metal complex dye. The present invention also relates to a color filter made using the curable dye composition.

Printing process using specified azo compounds

一种用于在基体上打印图像的方法，包括在其上施用含有液体介质和式(1)化合物的组合物：T－Q－N＝N－L－T，其中各个T独立地为偶氮基团；Q为任选取代的、任选金属化的1，8－二羟基萘基；和L为二价有机连接基。还公开了组合物和染料。

Dyes for Dye-Sensitized Solar Cells and Solar Cells comprising the same

본 발명은 염료감응 태양전지용 염료에 관한 것으로, 본 발명에 의한 염료는 높은 광 흡수도를 가지며 태양 전지용 광 흡수층에 적용되어 광전 전류 변환 효율을 향상시킬 수 있다. 흡광도, 염료, 염료감응태양전지

Organic Pigments in Colour Filters of Liquid Crystal Displays

본 발명은 액정 디스플레이의 색 필터에서의 안료로서, 1종 이상의 게스트 화합물을 호스트하는, 하기 화학식 1의 화합물 또는 그의 토오토머 구조 중 하나에 따르는 아조 화합물의 금속 착물 (여기서, 금속 착물은 하기 화학식 1의 아조 화합물과 금속 Li, Cs, Mg, Cd, Co, Al, Cr, Sn, Pb, 특히 바람직하게는 Na, K, Ca, Sr, Ba, Zn, Fe, Ni, Cu, Mn 및 La와의 모노-, 디-, 트리- 및 테트라음이온에 해당함)의 용도에 관한 것이다. <화학식 1> 식 중, R 및 R'는 독립적으로 OH, NH 2 , NH-CN, 아실아미노 또는 아릴아미노이고, R 1 및 R 1' 는 독립적으로 -OH 또는 -NH 2 이다.

Dyeing composition

本发明提供一种含有颜料及树脂的着色组合物，其中颜料含有式(P)所示的化合物。 式中，R a1 、R a2 、R a3 及R a4 各自独立地表示氢原子、溴原子或1价的取代基，其中至少1个表示溴原子。

Organic Pigments Coated with Metal Phosphate Complexes and Amines

본 발명은 (a) 지르코늄, 티탄 및 그의 혼합물로 구성된 군에서 선택된 금속의 양이 안료를 기준으로 0.5 내지 100 중량% 바람직하게는 20 중량% 이하, 특히 바람직하게는 1 내지 10 중량%인 금속인산염 복합체; 및 The present invention relates to a metal phosphate wherein (a) the amount of metal selected from the group consisting of zirconium, titanium and mixtures thereof is from 0.5 to 100% by weight, preferably up to 20% by weight, particularly preferably from 1 to 10% by weight, based on the pigment Complex; And (b) 안료를 기준으로 0.5 내지 15 중량%, 바람직하게는 10 중량% 이하, 특히 바람직하게는 5 중량% 이하의 양을 포함하는 아민 또는 암모늄염으로 이루어진 보호용 피복층이 입자 표면에 제공된 유기 안료를 함유하는 조성물에 관한 것이다. (b) a protective coating layer consisting of an amine or ammonium salt comprising an amount of from 0.5 to 15% by weight, preferably up to 10% by weight, particularly preferably up to 5% by weight, based on the pigment, containing the organic pigment provided on the particle surface It relates to a composition to be. 이 조성물은 현저한 특성, 특히 이를 사용하여 수득된 착색물의 고 광택성, 매우 우수한 분산성, 고 분산 안정성과 내열성, 제조된 페인트 밀베이스 또는인쇄잉크의 매우 우수한 레올로지 특성을 특징으로 한다. This composition is characterized by outstanding properties, in particular the high gloss of the color obtained using it, very good dispersibility, high dispersion stability and heat resistance, and very good rheological properties of the paint mill base or printing ink produced. 마찬가지로 본 발명의 조성물을 사용하여 착색된 플라스틱 제품은 우수한 분산성을 특징으로 한다. Likewise plastic products colored using the compositions of the invention are characterized by good dispersibility.

Magenta dyes for ink-jet inks

A class of magenta dye chromophores generally described as metal complexes with dye ligands of 4-hydroxy-3-(2'-pyridylazo)-1-(sulfo substituted) naphthalene for use in ink-jet inks is disclosed. The dye ligands are coordinated to a polyvalent metal. The dye-metal complexes of the present invention provide excellent ink-jet prints having excellent lightfastness when exposed to direct sun light as well as office light.