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WO/2003/019621A2 |
The present invention provides a convergent method for the synthesis of light harvesting rods. The rods are oligomers of the formula A?1¿(A?b+1¿)¿b?, wherein b is at least 1, A?1¿ through A?b+1¿ are covalently coupled rod segments, ...
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WO/2003/007296A1 |
The invention relates to an optical recording medium, comprising a substrate and a recording layer, wherein the recording layer comprises a compound of formula (I), wherein R¿1?, R¿2?, R¿3?, R¿4?, R¿5?, R¿6?, R¿7?, R¿8?, R¿9?,RÂ...
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WO/2003/006561A2 |
The invention relates to an aqueous ink composition containing a polyurethane polymer and at least one colorant, wherein the colorant is covalently bonded to the polyurethane polymer, and the composition is crosslinkable to form a networ...
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WO/2003/006523A1 |
This invention relates to copolymer compositions having pigment like properties, comprising a fluorescent or non-fluorescent dye attached to a polyurea or polyurethane chain by a spacer.The invention also provides for new monofunctional ...
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WO/2002/096900A1 |
Novel addition products of isocyanates with oxyalkylene-substituted aminophenol compounds as intermediates for the production of urethane-substituted xanthene colorants, particularly triphenylmethane derivatives such as rhodamines, are p...
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WO/2002/094944A1 |
The present invention relates to surface-treated pigments of formula (I), wherein Ar?1¿ and Ar?2¿ are each independently of the other a phenyl or naphthalene group, n1 and n2 denote a value from 0 to 0.15, the sum of n1 and n2 being a ...
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WO/2002/090447A1 |
A mesogenic, crosslinkable mixture comprising at least one polymerisable liquid crystal and at least one polymerisable dichroic dye of the general formula (I) wherein A represents a dichroic residue exhibiting at least partial absorption...
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WO/2002/089128A1 |
An optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer A b s t r a c tAn optical data storage medium containing a preferably transparent substrate which has optionally a...
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WO/2002/085988A1 |
The present invention relates to colorants of the general formula, wherein A, B and B', m and m' and n and n' are as defined in the description. The colorants can be used for the pigmenting of porous materials and in injekt printing and,...
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WO/2002/086879A1 |
The invention relates to an optical data support, comprising a preferably transparent substrate, optionally already coated with one or several reflective layers, with an information layer, which may be written to by means of light, optio...
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WO/2002/082438A2 |
This invention relates to an optical recording medium, comprising a substrate, a reflecting layer and a recording layer based on compounds of formula (I), (II), (III) or (IV). Attention is drawn to the description for the precise meaning...
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WO/2002/080150A2 |
Optical data medium containing a preferably transparent substrate which is optionally already coated with one or more barrier layers and on the surface of which an information layer which can be recorded on using light, optionally one or...
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WO/2002/080159A1 |
The invention relates to an optical data carrier that contains a preferably transparent substrate that is optionally already coated with one or more reflective layers, onto whose surface an information layer which can be written on with ...
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WO/2002/080160A1 |
The invention relates to an optical data carrier that contains a preferably transparent substrate that is optionally already coated with one or more reflective layers, onto whose surface an information layer which can be written on with ...
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WO/2002/077984A1 |
The invention relates to an optical data carrier containing a preferably transparent substrate which has optionally been coated with at least one reflection layer. An information layer which can be written with light, optionally at least...
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WO/2002/076988A2 |
Tert. alkylphenoxy substituted polycyclic compounds of general formula (I), in which the variables have the following meanings: P = a conjugated polycyclic group, optionally aryl substituted, stable to base and acid and not containing re...
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WO/2002/072721A1 |
The invention relates to ink for an ink jet, said ink containing a dye which is linked to a polymer skeleton. The inventive ink is characterised in that the dye is an azomethine dye, an indoaniline dye or an azo dye; and the polymer is a...
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WO/2002/070609A1 |
A composition comprising: (a) a liquid medium; and (b) a compound comprising one or more chromorphoric groups and one or more hydrazine or hydrazide groups; wherein the liquid medium comprises water and an organic solvent, an organic sol...
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WO/2002/066562A1 |
This invention relates to new fluorescent or non-fluorescent dye compounds having a terminal hydroxy, carboxylic acid/ester or amino group and a process for their preparation. The invention further discloses a process of reacting said co...
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WO/2002/066483A1 |
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 having a chain length of C3 or longer.The invention also provides fo...
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WO/2002/066563A1 |
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 monom...
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WO/2002/062307A1 |
The invention relates to colouring agents for keratin fibres containing [1.1'-biphenyl]-2.4-diamine derivatives of general formula (I) or physiologically acceptable, water soluble salts thereof in addition to novel [1.1'-biphenyl]-2.4-di...
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WO/2002/055609A2 |
The invention relates to indole and indoline based hybrid dyes and indole and indoline based hybrid dye intermediate products having a structure (I): X - S - Y; wherein X represents a group which is derived from a derivative of indole or...
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WO/2002/051797A1 |
A compound represented by the following general formula (I) (I) (wherein A is (1) or (2) B is (3) or (4) R is hydrogen, NO¿2?, NH¿2?, NHCbz, bromine, fluorine, chlorine, or SO¿3?Na¿2?; and n is an integer of 1 to 4); and a process fo...
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WO/2002/050210A1 |
A light absorbing agent which comprises a first polymethine coloring matter having a monomethine chain or a polymethine chain within the molecule thereof and an organic metal complex anion as a gegen ion, a second polymethine coloring ma...
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WO/2002/048268A1 |
The invention relates to a compound of the 1-aminoanthraquinone, anthanthrone, anthrapyrimidine, quinacridone, dioxazine, diketopyrrolopyrrole, flavanthrone, indanthrone, isoindolinone, isoviolanthrone, perinone, perylene, phthalocyanine...
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WO/2002/048272A1 |
Functionalized pigment compositions produced by reacting a radiation reactive organometallic coupling agent with a pigment/dye.
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WO/2002/048269A1 |
The invention relates to a compound of the 1-aminoanthraquinone, anthanthrone, anthrapyrimidine, quinacridone, dioxazine, diketopyrrolopyrrole, flavanthrone, indanthrone, isoindolinone, isoviolanthrone, perinone, perylene, phthalocyanine...
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WO/2002/044134A1 |
This invention related to colorans comprising a chromophore having a single azo acetoacetanilide moiety, wherein said moiety each have at least one poly(oxyalkylene) chain. Such colorants exhibit extremely good base stability and lighfas...
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WO/2002/044283A2 |
This invention relates to colorants comprising a chromophore having two azo acetoacetanilide moieties, wherein said moieties each have at least one poly(oxyalkylene) chain, preferably at least two such chains, Such colorants exhibit extr...
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WO/2002/024821A1 |
An ink composition which comprises a colorant consisting of at least one triarylmethane dye of the general formula: [C(-Ar-Y)¿3?]A (wherein Ars are each independently aryl which may be substituted with halogeno or alkyl; Ys are each ind...
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WO/2002/024816A1 |
A rotaxane type reactive dye comprises a reactive azo chromophoric guest molecule and a macrocyclic host molecule, which dye has the formula (I) wherein (R¿m?) is a macrocyclic host molecule having a macromolecular aperture through whic...
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WO/2002/014414A2 |
The invention relates to the use of functionalized perylene-3, 4, 9, 10-tetracarboxylic acid diimides as initiators and/or as reaction partners for polymerization reactions, to polymers produced using perylene-3, 4, 9, 10-tetracarboxylic...
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WO/2002/012401A2 |
Disclosed are thermally-stable, anthraquinone colorant compounds (dyes) which contain one or more vinyl groups which render the compounds copolymerizable with reactive vinyl monomers to produce colored, polymeric compositions such as acr...
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WO/2002/012402A2 |
Disclosed are novel colorant compounds which contain one or more ethylenically-unsaturated (vinyl), photopolymerizable radicals which may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored compositions...
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WO/2002/012403A2 |
Disclosed are thermally-stable, colored, photopolymerizable compounds containing a vinyl group which are capable of being copolymerized with reactive vinyl monomers to produce colored compositions such as polyacrylates, polymethacrylates...
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WO/2002/012400A2 |
Disclosed are thermally-stable, anthraquinone colorant compounds (dyes) which contain one or more vinyl groups which render the compounds copolymerizable with reactive vinyl monomers to produce colored, polymeric compositions such as met...
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WO/2002/008230A1 |
Trans beta substituted chlorins and methods of making the same are disclosed, along with polymers formed from or containing such trans beta substituted chlorins as one or more monomeric units therein, light harvesting rods formed from su...
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WO/2002/008215A1 |
The present invention provides hyperpolarizable organic chromophores. The chromophores are nonlinear optically active compounds that include a $g(p)-donor conjugated to a $g(p)-acceptor through a $g(p)-electron conjugated bridge. Macromo...
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WO/2002/004564A2 |
The present invention relates to modified pigments products comprising a pigment having attached at least one organic group represented by the formula X-Sp-Alk, wherein X, which is directly attached to the pigment, represents an arylene,...
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WO/2001/098446A1 |
The invention relates to a fluorescent brightener pigment and the use of said pigment, which is derived from formaldehyde, for improving the whiteness of paper or textiles, or for incorporation in detergent compositions.
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WO/2001/094474A1 |
New and useful low viscosity polymeric colorant formulations are provided comprising extremely low amounts of viscosity modifiers that drastically reduce the overall viscosity of the resultant colorant formulation as compared with the vi...
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WO/2001/087896A1 |
A method by which a thin film of a lamellar perovskite compound can be formed while regulating the film thickness and structure on a monomolecular level and various lamellar perovskite compounds can be combined with each other on a monom...
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WO/2001/076347A2 |
Novel pigment compositions comprising pigmentary salts and polymers are provided. Pigmentary salts of triphenylmethane dyes are co-precipitated with polyfunctional polymeric acids to form pigment compositions having greatly increased hyd...
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WO/2001/069254A2 |
This invention relates to the detection of biomolecules. In particular, the invention relates to biomarkers for the labeling, visually detection and quantification of biomolecules. The invention provides visually detectable biomolecules ...
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WO/2001/062853A1 |
Trimethine-type cyanine dyes having benzindolenine and pyrazinimidazole rings at the ends; light absorbers containing the dyes; optical recording media; and a process for producing the dyes via either the step of reacting a benzindolium ...
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WO/2001/060933A2 |
An oil-soluble dye prepared by subjecting a water-soluble dye having at least one group selected from the group consisting of sulfonate group and carboxyl group in its molecule to amidation; a water-based ink comprising the oil-soluble d...
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WO/2001/061690A1 |
The invention relates to a method according to which digital information is stored in a multiple light-induced manner in a two-dimensionally extended medium and can be deleted again, whereby the information is optically readable.
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WO/2001/058856A1 |
A non-linear optically active compound, including at least two azo moieties linked by a linking group selected from the group consisting of a hydrocarbon group having at least 2 carbon atoms, a linear siloxyl group, and a cyclosiloxyl gr...
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WO/2001/051566A1 |
Methods of making a modified pigment by reacting a first chemical group and a second chemical group to form a pigment having attached a third chemical group. The first chemical group includes at least one nucleophile and the second chemi...
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