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Patent Searching and Data


Matches 201 - 250 out of 6,081

Document Document Title
WO/2009/110555A1
Disclosed is an azo pigment represented by general formula (1), a tautomer thereof, or a salt or hydrate of the azo pigment or the tautomer. [In general formula (1), R1, R2, R3, Y, Z and G independently represents a hydrogen atom or a su...  
WO/2009/031687A3
A monoazo pigment is represented by the general formula (1), a tautomer of the monoazopigment, and a salt or a hydrate thereof: wherein R1, P1, and Q1 each independently represents a hydrogen or a substituent, G represents the non-metall...  
WO/2009/044094A3
A compound of Formula (1) and salts thereof (formula (1)), wherein: R1 is optionally substituted C1-4alkyl; R2 is optionally substituted aryl; R3 is CN or SO2R4; R4 is optionally substituted C1-4-alkyl or optionally substituted aryl; n i...  
WO/2009/088034A1
Disclosed is a yellow toner comprising toner particles containing at least a binder resin, a colorant, and a polar resin. The yellow toner is characterized in that the colorant is a dye compound having a specific structure, the recovery ...  
WO/2009/078252A1
Disclosed is an anthrapyridone compound represented by the formula (1) or a salt thereof. (1) wherein R1 represents a hydrogen atom or a C1-C8 alkyl group; a sulfonate group substituent which is located on the benzene ring substituted by...  
WO/2009/019206A3
The present invention provides disperse dyes of formula I where R1 to R4, A and B are each as defined in claim 1, processes for their preparation and their use.  
WO/2009/068513A2
The present invention relates to new compounds, which are molecular combinations of a phthalocyanine and a mono-azo dyestuff linked via specific linking groups and to a process for their preparation. Further aspects are shading compositi...  
WO/2009/069665A1
An azo compound for anisotropic films which exhibits absorption mainly in a short wavelength region and which is useful as a polarizing film enabling display with a wide variety of colors. An azo compound whose maximum absorption wavelen...  
WO/2008/134555A3
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...  
WO/2009/039180A3
The present invention includes methods, articles, compositions and colorant dyes and pigments that include biocidal N-halamine dye composition having two or more heterocyclic ring structures attached to one or more N-halamine groups, whe...  
WO/2009/015698A3
The invention relates to a colorant of the formula (2) where M = Ca, Sr or a combination of Ca and Sr.  
WO/2009/054829A1
The present invention is directed to magenta inks and ink sets for ink-jet printing. The inks and ink sets provide exceptional ozone fastness, particularly when printed on porous media or plain paper. The inks of the ink sets are formula...  
WO/2009/044094A2
A compound of Formula (1) and salts thereof (formula (1)), wherein: R1 is optionally substituted C1-4alkyl; R2 is optionally substituted aryl; R3 is CN or SO2R4; R4 is optionally substituted C1-4-alkyl or optionally substituted aryl; n i...  
WO/2009/044853A1
A colorant for ocular lenses, characterized by comprising an azo dye which has a polymerizable functional group and is represented by any of the general formulae (1), (2), and (3). The colorant for ocular lenses is highly less apt to dis...  
WO/2009/040318A2
The present invention relates to dyes of formula (1) where R1 to R12 are each as defined in claim 1, their preparation and their use.  
WO/2008/049758A3
The present invention relates to dyes of the general formula (I), in which D, R1 to R7 and n are defined as specified in claim 1, to processes for preparing them and to their use.  
WO/2009/037215A2
The resent invention provides dyes of the general formula (I) where processes for their H<1 preparation, and their use. D is the residue of a diazo component; R1 is hydrogen, (C1-C6)-alkyl, (C1-C4)-alkoxy, hydroxyl, halogen, -NHCHO, -NHC...  
WO/2009/039180A2
The present invention includes methods, articles, compositions and colorant dyes and pigments that include biocidal N-halamine dye composition having two or more heterocyclic ring structures attached to one or more N-halamine groups, whe...  
WO/2009/031734A1
A two-photon probe for real-time monitoring of intracellular calcium ions is provided. The two-photon probe is very suitable for real-time imaging of intracellular calcium ions, shows 20~5 O-fold TPEF enhancement in response to Ca2+, has...  
WO/2009/031687A2
A monoazo pigment is represented by the general formula (1), a tautomer of the monoazopigment, and a salt or a hydrate thereof: wherein R1, P1, and Q1 each independently represents a hydrogen or a substituent, G represents the non-metall...  
WO/2009/002051A3
Disclosed is a novel reactive dichroic dye. When the reactive dichroic dye is applied to the manufacture of a polarizing film, a polarizing film having increased transmittance, in particular, superior durability, while maintaining polari...  
WO/2009/019206A2
The present invention provides disperse dyes of formula I where R1 to R4, A and B are each as defined in claim 1, processes for their preparation and their use.  
WO/2009/019207A1
The present invention provides dyes of the general formula (I) where D, R1 to R6, X, m and n are each as defined in claim 1, processes for their preparation, and their use.  
WO/2009/015698A2
The invention relates to a colorant of the formula (2) where M = Ca, Sr or a combination of Ca and Sr.  
WO/2009/013122A2
The present invention relates to disperse azo dyes based on a phthalimido-substituted aniline coupling component and an aromatic-carbocyclic or an aromatic-heterocyclic diazo component, to a process for the preparation of such dyes and t...  
WO/2009/002051A2
Disclosed is a novel reactive dichroic dye. When the reactive dichroic dye is applied to the manufacture of a polarizing film, a polarizing film having increased transmittance, in particular, superior durability, while maintaining polari...  
WO/2008/019977A3
Disclosed are thiol dyes of formula (1) wherein L1 is hydrogen; C1-C12alkyl; or phenyl-C1-C4alkyl; X is C1-C12alkylene, C2-C12alkenylene, C5-C10cycloalkylene, C5-C10arylene, or C5-C10arylene-C1-C10alkylene, which may by interrupted by -O...  
WO/2008/142369A1
A compound of Formula (1) and salts thereof: wherein: R1 and R2 are independently H or optionally substituted alkyl; X and Y are independently CO2H or COSH; Q and T are independent substituents; a + n is 0 to 4; b + m is 0 to 4; and n + ...  
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...  
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...  
WO/2007/147843A3
A reversible thermochromic system comprising a) a compound of the formula (I) or a tautomer thereof (I) wherein R1 is C1-C18alkyl, C2-C18alkenyl, C3-C12cycloalkyl, C3-C12cycloalkyl substituted by 1, 2 or 3 C1-C4alkyl; or C7-C12phenylalky...  
WO/2008/114886A1
Disclosed is a dye compound which is excellent in color developability and transparency, while having high solubility in an organic solvent and good light resistance. Also disclosed are a toner, a thermal transfer recording sheet and an ...  
WO/2008/111637A1
Disclosed is a fluorescent film containing an azobenzene derivative represented by the general formula (I) below and a binder. (In the general formula (I), R1 represents a hydrogen atom or the like; Ar1 and Ar2 independently represent an...  
WO/2008/108406A1
Disclosed is a compound for a photoresist, which is selected from the group consisting of a compound having an oxonol dye skeleton, a cyanine dye, a styryl dye, a compound having a merocyanine dye skeleton, a compound having a phthalocya...  
WO/2008/101612A1
The invention relates to a pigment composition based on P.Y. 191 of the formula (1) containing 0.05 to 30 mol%, based on the sum of P.Y. 191 and a further yellow colorant, of at least one further yellow colorant of the formula (2) and/or...  
WO/2008/099671A1
Disclosed is a dispersing agent for organic pigments, which is characterized by being composed of a compound represented by the general formula (1) or (2) below. Also disclosed is a use of such a dispersing agent for organic pigments. Th...  
WO/2008/090042A1
The present invention relates to a dye of the general formula (I), wherein D signifies the residue of a diazo component; R1 bis R7 and L are defined as disclosed in claim 1, a method for the production thereof, and the use thereof.  
WO/2008/091524A1
This invention relates to novel whitening agents for cellulosic substrates. The whitening agents are comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore comp...  
WO/2008/069045A1
Disclosed is a dye compound for a color toner, which satisfies all of the requirements with regard to the solubility in an organic solvent, color tone and light resistance and, when used in the production of a polymerized toner, does not...  
WO/2008/062617A1
Disclosed is a method for producing a dry organic pigment which is characterized by comprising a first step wherein a wet organic pigment is obtained by drying an organic pigment wet cake at 70-150˚C until the moisture content is reduce...  
WO/2008/055846A1
The present invention claims dyestuffs of the formula I wherein D, R1 to R5, m and n are defined as given in claimi, a process for their preparation, their use and and inks for ink jet printing containing them.  
WO/2008/049758A2
The present invention relates to dyes of the general formula (I), in which D, R1 to R7 and n are defined as specified in claim 1, to processes for preparing them and to their use.  
WO/2008/049744A1
A process for mass-colouring high molecular weight material, in which process a compound of formula (I) or a tautomer thereof, wherein M1 is H, 1/2 M2, 1/3 M3 or NR4R5R6R7, preferably H, 1/2 M2 or NR4R5R6R7, especially H, M2 is an alkali...  
WO/2008/050295A2
The present invention relates to a) a non-oxidative colouring agent for keratin fibres, in particular human hair, comprising at least one dye according to formula (I) or (II), b) an oxidative colouring agent for keratin fibres, in partic...  
WO/2007/144298A3
The present invention provides dyes of the general formula (I) where X and R1 to R5 are each as defined in claim 1, processes for their production and their use.  
WO/2007/060255A3
A non-aqueous pigment dispersion comprising a Naphthol AS pigment or a mixed crystal thereof and a Naphthol AS colorant according to Formula (I): Formula (I) wherein R1, R2, R3, R4 and R5 are each independently selected from the group co...  
WO/2007/147843A2
A reversible thermochromic system comprising a) a compound of the formula (I) or a tautomer thereof (I) wherein R1 is C1-C18alkyl, C2-C18alkenyl, C3-C12cycloalkyl, C3-C12cycloalkyl substituted by 1, 2 or 3 C1-C4alkyl; or C7-C12phenylalky...  
WO/2007/144298A2
The present invention provides dyes of the general formula (I) where X and R1 to R5 are each as defined in claim 1, processes for their production and their use.  
WO/2007/142185A1
Disclosed is a process for producing an azo compound, which comprises the step of coupling a diazo component comprising an aromatic amine diazonium salt with a coupler component comprising naphtol and/or acetoacetanilide, wherein the cou...  
WO/2007/142191A1
Disclosed is C. I. pigment red 57:1 wherein the content of 3-hydroxy-2-naphthoic acid and metal salts thereof as determined by quantitative analysis by liquid chromatography is not more than 2,500 ppm in terms of 3-hydroxy-2-naphthoic acid.  

Matches 201 - 250 out of 6,081