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WO/2008/138812A2 |
The present invention relates to pyridinone based azo dyes and/or of anionic azo metal complex dye salts made thereof with cationic basic yellow dyes, which are characterized by an unsaturated bond in beta-position to the endocyclic N at...
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WO/2008/138727A1 |
Functionalized nanoparticles, which are obtainable by combining in a first step a functionalized dyestuff, a silicon-based spacer and a catalyst, and in a second step reacting the product obtained in the first step with a co-reactive org...
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WO/2008/138814A2 |
The present invention relates to specific pentamethine cyanine azo complex dye compounds and their use as dyes in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength from 630 t...
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WO/2008/138726A2 |
A highly crosslinked polysiloxane dye comprising at least 10 Si atoms, including at least one moiety of the formula (I) whose open Si-bonds each are linked to an oxygen atom and open O-bond is linked to a silicon atom in the rest of the ...
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WO/2008/134555A2 |
Polymer and monomer compositions based on a chromophore and improved light absorption. Lens materials can be fabricated. A composition comprising: a compound comprising a polymerizable vinyl group covalently linked to a benzene ring-base...
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WO/2008/107304A2 |
Color filter comprising a surface-modified nanoparticle wherein a cationic colorant is covalently attached to the surface of said nanoparticle, a polymerizable mixture for making color filters, a surface-modified nanoparticle and its use.
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WO/2008/100445A2 |
This invention relates to unsubstituted and polymeric leuco colorants for use as consumer product additives to indicate a product function by color change, to make attractive or distinctive visual effects, or to provide latent or delayed...
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WO/2008/092771A1 |
Disclosed are dyes of Formula (I) wherein D is the radical of anthraquinone, acridine, azo, azomethine, hydrazomethine, benzodifuranone, coumarine, diketopyrrolopyrrol, dioxaxine, diphenylmethane, formazane, indigoid, indophenol, naphtal...
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WO/2008/075565A1 |
Provided is a novel electrochemical display element which performs bright white display, high contrast black/white display and full-color display with a simple member configuration. A method for driving such display element is also provi...
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WO/2008/072537A1 |
Disclosed is an optical filter containing at least a clay mineral composite. This optical filter is characterized in that the clay mineral composite is a clay mineral composite (Ni) obtained by intercalating a dye cation (Ro) and an orga...
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WO/2008/054791A2 |
The present invention relates to compositions comprising a light absorbing prepolymer having a molecular weight of between about 7,000 and about 100,000 and polymeric units derived from and least one reactive colorant and monomers select...
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WO/2008/044534A1 |
An optical recording material comprising at least one compound represented by the general formula (I). (I) wherein R1 and R2 independently represent a hydrogen atom, a hydroxy group, a halogen atom, a nitro group, a cyano group, an organ...
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WO/2008/040640A1 |
The present invention relates to colored organopolysiloxanes containing units of the general formula (I) in which R, R1, R2, A, a, b, c and d are each defined as specified in claim 1, to processes for their preparation and to their use.
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WO/2008/029097A1 |
A process for printing an image on a substrate comprising applying to the substrate an ink comprising a medium and a mono azo compound of Formula (1) or a salt thereof wherein: A and X are independently optionally substituted aryl or het...
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WO/2008/024384A1 |
An ink composition suitable for ink jet printing comprises a polymeric colorant in a carrier, the colorant containing at least one hydrophilic portion and at least one hydrophobic portion, wherein the composite log Kow of the polymeric c...
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WO/2008/009579A1 |
Disclosed are polymeric dyes of formula (1a); (1b); or (1c); wherein A and B, independently from each other represent a polymer backbone; X1 and X2 independently from each other are a linkage group selected from -C1-C10alkylene-; -C2-C12...
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WO/2008/003604A2 |
The present invention relates to the preparation and use of (colored) organic particles carrying electric charge as electrophoretic (image) displaying particles, to electrophoretic dispersions comprising the organic particles carrying el...
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WO/2007/147847A2 |
A reversible thermochromic system comprising a) a compound of the formula (IA) or a tautomer thereof or a compound of the formula (IB) or a tautomer thereof (IA) (IB) wherein R1 is C1-C18alkyl, C2-C18alkenyl, C3-C12cycloalkyl, C3-C12cycl...
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WO/2007/144280A2 |
Disclosed are compounds of formula (I); wherein D is an aromatic or a cationic heteroaromatic group, which is optionally substituted by C1-C14alkyl, C1-C14alkoxy, hydroxy-C1-C14alkyl, C3-C8cycloalkyl, -CN, NO2, -NR3R4, halogen, C6-C10ary...
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WO/2007/144302A1 |
The present invention relates to coloured organopolysiloxanes containing units of the general formula R1 a(RO)bAcR2 dSiO(4-a-b-c-d)/2 (I), in which the definitions of R, R1, R2, A, a, b, c and d are as stated in Claim 1, their use and me...
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WO/2007/131875A1 |
Optical recording medium suitable for optical recording with a laser of wavelength from 350 to 500 nm, especially about 405 nm, wherein the recording track comprises a compound of formula [(L1)M1(L2)]m- Z1+ (I), or a mesomeric or tautome...
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WO/2007/110530A2 |
The present application relates to a new class of cationic naphthalimide compounds which may be used as direct dyes, and to a dyeing composition for the dyeing of keratin fibres, in particular of human keratin fibres such as the hair, wh...
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WO/2007/090800A2 |
The present invention refers to hair dye compositions comprising one or more dyestuffs of the general formula (I) wherein R, X, Y and Z are defined as given in claim 1 and a process for colouring hair.
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WO/2007/090799A2 |
The present invention refers to dyestuffs of the general Formula (I) wherein R, X, Y and Z are defined as given in claim 1, dyestuff mixtures and hair dye compositions comprising them, as well as a process for colouring hair.
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WO/2007/087252A1 |
The present invention relates to thiazolium dyes, laundry care compositions comprising one or more thiazolium dyes, processes of making such dyes and laundry care compositions and methods of using same. The dyes, compositions and methods...
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WO/2007/084729A2 |
The present invention relates to thiazolium dyes, laundry care compositions comprising one or more thiazolium dyes, processes of making such dyes and laundry care compositions and methods of using same. The dyes, compositions and methods...
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WO/2007/071552A2 |
A contrast dye for preparing a lithographic printing plate comprising at least one A, D and B group wherein A represents a phosphorous containing group capable of reacting with the surface of a lithographic receiver; D represents a chrom...
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WO/2007/065857A2 |
The invention relates to dyes of general formula (I), wherein Z1, Z2, X, Y, R4, and A are defined as indicated in claim 1, methods for the production thereof, and methods for producing colored polyurethane.
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WO/2007/059449A2 |
A composition comprising a pH indicator, a polymerizable group, and a spacer therebetween. The polymerizable group can be acrylate or methacrylate and the spacer can be an oxyalkayl group, an oxypropyl group, or an oxybenzoyl group. The ...
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WO/2007/055273A1 |
Disclosed is a cation compound represented by the general formula (I) below. In the general formula (I) below, Ar1 and Ar2 independently represent an optionally substituted aryl group or an aromatic heterocyclic group; L1 represents a si...
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WO/2007/048710A1 |
The present invention relates to anionic alkylthiobarbituric acid based azo metal complex dyes and their use in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm...
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WO/2007/050395A2 |
A radiation-absorbing polymeric material comprises units of a polymerizable UV-absorbing compound, a violet light-absorbing compound, and a monomer, and is capable of absorbing UV radiation, at least about 90 percent of light having wave...
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WO/2007/048709A1 |
The present invention relates to anionic barbituric acid based azamethine metal complex dyes and their use in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm. ...
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WO/2007/042753A2 |
A composition comprising: a) a major dye component which is the gluconic acid salt of a mixture of phthalocyanine dyes of Formula (1): wherein: Pc represents a phthalocyanine nucleus of Formula (2); x is 0 to 3.9; y is 0 to 3.9; z is 0.1...
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WO/2007/039525A1 |
The invention relates to dyes of general formula (I) in which R1 to R12and r have the meanings cited in Claim 1, to dye mixtures containing more than one dye of general formula (1), to the production thereof and to their use for dying po...
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WO/2007/037194A1 |
Optical recording media provided with recording layers containing both cations represented by the general formula (1) and chelates of azo compounds represented by the general formula (2) with metals.
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WO/2007/025889A2 |
Disclosed are thiol dyes of formula (I), wherein R1, R2, R3, R4 and R5 independently from each other are hydrogen; unsubstituted or substituted, straight-chain or branched, monocyclic or polycyclic, interrupted or uninterrupted C1-C14alk...
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WO/2007/023112A1 |
The present invention relates to a colorant composition comprising (i) an oxonol dye of general formula (I) wherein R1 and R2 are each independently of the other linear or branched C2-C6alkyl residues; R3, R4 and R5 are each independentl...
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WO/2007/013732A1 |
Disclosed herein is a novel crosslinked polyphthalocyanine compound. The polyphthalocyanine compound has a structure in which phthalocyanine units are crosslinked to absorb wavelengths in the near-infrared range of 750 to 900 nm, thus be...
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WO/2007/010861A1 |
[PROBLEMS] To provide: a melanin which has the excellent property of dyeing a functional film and is excellent in reproducibility and storage stability; a process for producing the melanin; a functional film which contains the melanin, i...
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WO/2007/006635A2 |
A pigment dispersion comprising a colour pigment represented by formula (I) wherein, X1 to X4 are independently selected from the group consisting of hydrogen and a halogen atom, R1 to R10 are independently selected from the group consis...
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WO/2007/006637A2 |
A pigment dispersion comprising a colour pigment represented by formula (I) wherein, R1 to R10 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy g...
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WO/2007/006638A2 |
A pigment dispersion comprising a colour pigment represented by Formula (I) wherein, R1 to R8 are independently selected from the group consisting of hydrogen, an alkyl group and a halogen; and a polymeric dispersant having via a linking...
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WO/2007/006682A1 |
A monomer with a chromophore group represented by Formula (I) wherein, AR1 represent a substituted or unsubstituted aromatic group; AR2 represent a substituted or unsubstituted aromatic group or a substituted or unsubstituted alkyl group...
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WO/2007/006636A2 |
A pigment dispersion comprising a colour pigment represented by formula (I) wherein, R1 is selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group, -CF3 , -COOH, -C...
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WO/2007/006634A2 |
A pigment dispersion comprising a colour pigment and a polymeric dispersant having at least one pending chromophore group covalently bound to the polymeric backbone of the polymeric dispersant through a linking group wherein the colour p...
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WO/2007/006639A2 |
A pigment dispersion comprising a colour pigment and a polymeric dispersant having at least one pending chromophore group covalently bound to the polymeric backbone of the polymeric dispersant through a linking group wherein the at least...
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WO/2007/003781A1 |
The invention relates to fluorescent polymers soluble in an aqueous solution carrying at least 5 fluorophores which are distributed on a polymer and exhibit the following properties: fluorophores are water-soluble, the fluorophores are n...
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WO/2006/137580A1 |
An optical information-recording medium comprises a recording layer comprising an oxonol dye represented by formula (1), and its counter cation is a cyanine cation: wherein A, B, C and D each represents an electron attractive group, wher...
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WO/2006/134051A1 |
Disclosed are oligomeric cationic azo dyes of formula (I), wherein their salts, isomers, hydrates and other solvates, wherein R1 is hydrogen; C1-C12alkyl, which may be substituted by one or more C1-C5alkyl, C1-C5-alkoxy, hydroxy or -(CO)...
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