Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 1,474

Document Document Title
WO/2016/186183A1
The purpose of the present invention is to provide a high-performance polarizing element having a high degree of polarization, high contrast, and high durability, and a polarizing plate and liquid crystal display device which use the pol...  
WO/2016/186194A1
The purpose of the present invention is to provide azo compounds that are useful as a dichroic pigment for use in a polarizing plate that has excellent polarizing performance and durability and that causes little color leakage in the vis...  
WO/2016/186195A1
 The purpose of the present invention is to provide azo compounds that are useful as dichroic pigments for use in a polarizer plate that has excellent polarization properties and durability while also exhibiting minimal color leakage i...  
WO/2016/186196A1
The purpose of the present invention is to provide azo compounds that are useful as a dichroic pigment for use in a polarizing plate that has excellent polarizing performance and durability and that causes little color leakage in the vis...  
WO/2016/133136A1
This novel compound, represented by expression (1), has an extremely high absorption in the wavelength range 350-510 nm and functions as a dichroic dye. (In the expression, R1 represents a hydrogen atom or an alkyl group of 1-20 carbon a...  
WO/2016/133137A1
This novel compound, represented by expression (1), has an extremely high absorption in the wavelength range 350-510 nm and functions as a dichroic dye. (In the expression, R1 represents a hydrogen atom or an alkyl group of 1-20 carbon a...  
WO/2016/051869A1
A method for producing an azo dye wherein: an organic amine salt that is a salt of an azo compound represented by formula (C) and an organic amine represented by formula (D) is obtained by reacting a diazonium salt represented by formula...  
WO/2016/021730A1
 The purpose of the present invention is to provide: a water-soluble yellow colorant (compound) that is highly-soluble in water, has excellent light fastness, and has excellent coloring properties such as saturation and print density; ...  
WO/2014/192932A1
As a water-soluble yellow dye (compound) which has high solubility in water, also has excellent various fastness properties including water resistance, moisture resistance, ozone gas resistance, scratch resistance and light resistance, a...  
WO/2014/090364A1
The invention relates to protein-adhesive colouring agents, to the production thereof and to preparations containing said colouring agents and to a method for colouring keratin-containing fibres, in particular for colouring human hair.  
WO/2014/065181A1
Provided is an ink set for inkjet textile printing, which has good light resistance within a magenta-violet-blue hue range. An ink set for inkjet textile printing according to the present invention comprises two inks, namely a magenta in...  
WO/2014/065335A1
The present invention provides: an ink for inkjet textile printing, which has excellent light resistance, water resistance and fastness to washing; and a textile printing method which uses this ink for inkjet textile printing. An ink for...  
WO/2014/025014A1
Provided is a water-soluble azo compound indicated by formula (1) or a salt thereof, as a water-soluble yellow pigment (compound) having high solubility in water, and having a variety of durable properties such as water resistance, moist...  
WO/2014/021384A1
The objective of the present invention is to provide: an azo compound having superior solubility in a solvent and having a high light absorption coefficient; and an ink containing the compound. The ink contains: a solvent having a relati...  
WO/2014/016072A1
The present invention relates to azo dyes of formula (1), wherein R1 denotes C1-C12alkyl which is unsubstituted or substituted by one or more C1-C12alkoxy groups, hydroxyl groups, amino groups, cyano groups or halogen atoms and which may...  
WO/2013/018071A3
Water soluble dyestuffs having two vinylsulfone reactive groups in the form of free acid of the formula (1) and salts thereof (1) wherein X is –NHCN, –NHR, -N (CH 3 ) R, -O- R, or –S- R or X is a heterocyclic radical of the formula...  
WO/2013/018071A9
Water soluble dyestuffs having two vinylsulfone reactive groups in the form of free acid of the formula (1) and salts thereof (1) wherein X is –NHCN, –NHR, -N (CH 3 ) R, -O- R, or –S- R or X is a heterocyclic radical of the formula...  
WO/2012/117645A1
Provided is an ink which has a high level of fastness, has excellent color tone and permeability into an image receiving paper, and suppresses generation of bronze in an obtained printed material. That is, there is provided an ink compos...  
WO/2012/099059A1
The purpose of the present invention is to provide: a water-soluble yellow pigment (compound) exerting high water solubility and coloring properties, and exhibiting excellent color saturation on recorded images; and a yellow ink composit...  
WO/2012/099057A1
The purpose of the present invention is to provide: a water-soluble yellow pigment (compound) exerting high water solubility and coloring properties, and exhibiting excellent color saturation on recorded images; and a yellow ink composit...  
WO/2012/090933A1
The purpose of the present invention is to provide: a water-soluble yellow colorant (compound) which is highly soluble in water, has high color-developing properties, and gives recorded images having an excellent chroma; and a yellow ink...  
WO/2012/086497A1
The purpose of the present invention is to provide: a water-soluble yellow dye (compound) which exhibits high water solubility and high color developability and which ensures excellent saturation of recorded images; and a yellow ink comp...  
WO/2012/081637A1
This ink composition contains a pigment (I), which is at least one type of pigment represented by formula (1), a tautomer thereof, or a salt of the pigment or tautomer, and a pigment (II), which is at least one type of pigment represente...  
WO/2012/075154A1
Disclosed herein is a gel comprising, polyacrylamide crosslinked with a non-metallic crosslinker, the non-metallic crosslinker comprising a polyamine. A method of making the gel and a method of using the gel are also disclosed.  
WO/2012/053512A1
Provided are a yellow pigment (compound) that has high solubility in water, and is excellent in color saturation of recorded images, ozone resistance, and water resistance; and a yellow ink composition containing the yellow pigment for v...  
WO/2012/026607A1
There is provided an azo compound for improvement in the dispersibility of an azo pigment into a water-insoluble solvent. The azo compound is represented by the following general formula (1): Wherein R1 represents alkyl, or phenyl; R2 to...  
WO/2012/008360A1
Provided is a novel coloring agent which has high solubility in an organic solvent and excellent heat resistance and is useful for the formation of a color filter or the like. This coloring agent is represented by formula (1). (In formul...  
WO/2012/002277A1
Disclosed is an aqueous black ink composition which enables the formation of an excellent black recorded image having extremely high ozone gas resistance and a neutral and achromatic color. The ink composition comprises: a dye (I) which ...  
WO/2011/122427A1
Disclosed is a yellow pigment having a hue with high clarity suitable for inkjet recording, and having high levels and different types of fastness of recorded material, and excellent storage stability of an ink composition when said ink ...  
WO/2011/122426A1
Disclosed is a yellow pigment having a hue with high clarity suitable for inkjet recording, and having high levels and different types of fastness of recorded material, and excellent storage stability of an ink composition when said ink ...  
WO/2011/086966A1
Provided is a yellow colorant which has a highly clear hue suitable for inkjet recording and which enables recorded matter to have various excellent fastnesses. Further, the yellow colorant enables the preparation of a storage-stable ink...  
WO/2011/087148A1
A pigment composition containing an azo pigment represented by the following general formula (1) and a pigment derivative having a hydrophilic group: wherein G represents a hydrogen atom, an aliphatic group, an aryl group, a heterocyclic...  
WO/2011/068046A1
A water-soluble azo compound represented by general formula (1) or a salt thereof is provided as a yellow dye which exhibits a high printing density suitable for inkjet recording and can yield recorded matter having various excellent fas...  
WO/2011/043184A1
Azo compounds represented by general formula (1)or salts thereof are provided as highly water-soluble colorants which have hues of yellow, orange, brown or red, and excellent color development properties and which, when used in various r...  
WO/2011/024891A1
Provided is a dichroic dye composition which exhibits a high dichroic ratio and excellent orientation properties. The dichroic dye composition contains at least one liquid-crystalline dichroic dye represented by general formula (I): Ar1-...  
WO/2011/005713A3
Azo compounds that block visible light are disclosed. These light absorbers are particularly suitable for use in intraocular lens materials.  
WO/2010/146994A1
Disclosed is a yellow dye which has a hue with high definition that is suitable for inkjet recording, and which enables a material recorded therewith to have high fastness in various fields. The yellow dye is capable of providing an ink ...  
WO/2010/125903A1
Disclosed are: a yellow dye which has a color phase having a high contrast ratio suitable for inkjet recording, can produce recorded materials having high durability, and can be used for the preparation of an ink composition to provide a...  
WO/2010/038379A1
A water-soluble azo compound represented by formula (1) (wherein n represents an integer of 1-3; x represents an integer of 2-4; and group A represents a carboxy-substituted C1-C20 aliphatic amino group, a sulfo-substituted C1-C3 aliphat...  
WO/2009/154141A1
Disclosed is a water-soluble azo compound represented by formula (1) or a salt thereof, which functions as a yellow dye having a high print density suitable for inkjet recording. Matter recorded by using the water-soluble azo compound o...  
WO/2009/154142A1
Disclosed is a water-soluble azo compound represented by formula (1) or a salt thereof, which functions as a yellow dye having a high print density suitable for inkjet recording. Matter recorded by using the water-soluble azo compound o...  
WO/2009/066412A1
Disclosed is a water-soluble azo compound represented by the formula (1) below (wherein R represents an alkyl group having 1-4 carbon atoms, n represents 1 or 2, x represents an integer of 2-4 and y represents an integer of 2-11) or a sa...  
WO/2009/040355A3
The invention relates to the dyeing of keratin materials using dichromophore dyes with a carbonyl or heterocyclic linker. The invention relates to a dye composition comprising a dye with a carbonyl or heterocyclic linker, and to a dyeing...  
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/2009/040318A3
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/2009/040355A2
The invention relates to the dyeing of keratin materials using dichromophore dyes with a carbonyl or heterocyclic linker. The invention relates to a dye composition comprising a dye with a carbonyl or heterocyclic linker, and to a dyeing...  
WO/2008/142989A1
Disclosed is a water-soluble azo compound represented by the formula (1) or a salt thereof. Also disclosed is an ink composition comprising the water-soluble azo compound or the salt thereof. The compound has a hue having high clearness ...  
WO/2008/053776A1
The invention relates to water-soluble azo compounds represented by the general formula (1) or salts thereof and ink compositions containing the same: (1) (wherein R is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atom...  
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...  
WO/2007/148035A1
A compound of Formula (1) or a salt thereof: wherein: A1 and A2 are each independently optionally substituted aryl; Q1 and Q2 are each independently an optionally substituted arylene or polycyclic heteroarylene group each comprising a ph...  

Matches 1 - 50 out of 1,474