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WO/2010/084740A1 |
Disclosed is a magenta dye (an anthrapyridone compound or a salt thereof) which is highly soluble in water, has a color and clarity suitable for inkjet recording, and enables the production of a recorded matter having an excellent fastne...
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WO/2010/075783A1 |
Water-soluble perylenetetracarboxylic acid bisimide dyes of formula (I), thereof preparation and use, wherein R1 and R2 are independently H or water-soluble group connecting on the naphthalene ring，R3、R4、R5 and R6 are independently...
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WO/2010/075780A1 |
A black dye, its preparation and use are provided. It comprises formula (I) or its mixture, where in a=0-4, b=0-4, a+b=1-4; R1, R2 = H, C1-18 alkyl, C6-12 aryl, phenyl and naphthyl substituted by A, (CR3R4)nA or B. The dye has excellent ...
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WO/2010/069716A1 |
The present invention relates to a compound of formula (I), where A and B are each as defined in claim 1, to its preparation and to its use.
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WO/2010/061587A1 |
Disclosed is a magenta dye (an anthrapyridone compound or a salt thereof), which has high solubility in water as well as color hue and definition suitable for inkjet recording, and which can provide printed matter having excellent fastne...
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WO/2010/047262A1 |
Disclosed is an ink composition containing a magenta dye which has a hue and definition suitable for inkjet recording and provides recorded matter having excellent fastness such as light resistance, ozone gas resistance and the like. Al...
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WO/2010/047263A1 |
An aqueous magenta ink composition which has a hue and definition suitable for inkjet recording and provides recorded matter having excellent fastness such as light resistance, ozone gas resistance and the like. Also disclosed is a mage...
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WO/2009/093433A1 |
Disclosed is a novel anthrapyridone compound represented by formula (1) or a salt thereof. The compound or a salt thereof enables formation of a magenta dye having a hue with high definition suitable for inkjet recording and excellent st...
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WO/2009/083532A2 |
The present invention relates to a method for the preparation of compounds having the following formula (I) in which: R1, R2, R3, and R4 represent, independently from each other, in particular H or an alkyl group having from 1 to 20 carb...
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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...
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WO/2009/074504A2 |
The invention relates to the production of dyes of general formula (Ia), (Ib) or (Ic) or mixtures thereof, wherein (a) tetracarboxylic acids or functional derivatives thereof are reacted with (b) at least one compound selected from i. al...
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WO/2009/060654A1 |
Disclosed is an anthrapyridone compound represented by the formula (1) below or a salt thereof, which is a magenta dye (compound) having high solubility in water, and hue and clarity suitable for inkjet recording. This magenta dye (compo...
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WO/2009/027952A1 |
A benzoterrylene of Formula (I) wherein at least one of the pairs R4-R5, R6-R7, R10-R11, and R12-R13 is a ring structure selected from the group consisting of Formulas (A), (B), and (C) wherein Y1 through Y4 are each independently select...
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WO/2009/003980A2 |
The invention relates to a method for producing perylene pigments of general formula (Ia) or (Ib), or mixtures thereof, by reacting perylene tetracarboxylic acids or their functional derivatives with aromatic diamines. In said formulae, ...
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WO/2009/001171A2 |
A thermoplastic composition is provided comprising a thermoplastic polymer, a fluorescent dye or quantum dot, and a diffuser. When molded into an article, the composition has a haze level less than 55 at an article thickness, according t...
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WO/2009/000830A1 |
The invention relates to thermoplastic molding materials comprising (A) from 34 to 99.99% by weight of at least one thermoplastic polymer selected from (i) polyarylene ethers, (ii) polyetherimides, (iii) polyarylene sulfides and (iv) pol...
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WO/2008/138773A2 |
The present invention relates to vat dyes of formula (I) where A represents the residue of formula (II) and B represents the residue of formula (III) and m is from 0.5 to 1.5 and n is from 0.5 to 1.5 subject to the proviso that m+n is fr...
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WO/2008/128934A2 |
This invention relates to process for preparing fluorinated dyes selected from the group consisting of compounds of the general formulae (I) and (III) and mixtures thereof by reacting the corresponding compounds which do not have R12 or ...
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WO/2008/101895A2 |
The invention relates to a method for producing N,N'-di(3',5'-dimethylphenyl)perylene bis-dicarboximide by reaction of perylene-3,4,9,10-tetracarboxylic acid dianhydride with 3,5-dimethylaniline in the presence of a secondary or tertiary...
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WO/2008/066024A1 |
Disclosed is a novel anthrapyridone compound represented by the formula (1) below or a salt thereof. The anthrapyridone compound or a salt thereof enables to provide a magenta dye having a hue with high clarity suitable for inkjet record...
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WO/2008/066062A1 |
Disclosed are an anthrapyridone compound represented by the formula (1) below or a salt thereof, a magenta ink composition containing such an anthrapyridone compound, and a colored body. [chemical formula 1] (1) (In the formula, R repres...
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WO/2008/063583A1 |
Acene-based compounds that can be used to prepare n-type semiconductor materials are provided with processes for preparing the same. Composites and electronic devices including n-type semiconductor materials prepared from these compounds...
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WO/2008/056699A1 |
Disclosed is a novel anthrapyridone compound represented by the formula (1) below or a salt thereof. The anthrapyridone compound or a salt thereof enables to provide a magenta dye having a hue with high clarity suitable for inkjet record...
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WO/2008/052981A1 |
The invention relates to methods for producing pentarylene and hexarylene tetracarboxylic acid diimides of general formula (!) or (Ia) or the mixtures thereof, pentarylene and hexarylene tetracarboxylic acid diimides having a high substi...
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WO/2008/052927A1 |
The invention relates to heptarylene and octarylene tetracarboxylic acid diimides of general formula (I), precursors thereof or mixtures thereof, methods for the production thereof, and the use thereof.
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WO/2008/038047A2 |
The present invention relates generally to the field of organic chemistry and particularly to the organic compound for organic photovoltaic devices. More specifically, the present invention is related to the organic compounds and the org...
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WO/2008/018495A1 |
Disclosed is an ammonium salt or sodium salt of an anthrapyridone compound represented by the formula (1) below. Also disclosed is an ink composition containing such a compound. The compound has a hue with high clarity and high brightnes...
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WO/2007/138051A1 |
Dibenzorylenetetracarboximides of the general formula (I) in which the variables are each defined as follows: R' are identical or different radicals: hydrogen; optionally substituted aryloxy, arylthio, hetaryloxy or hetarylthio; R are id...
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WO/2007/132812A1 |
Disclosed is a magenta ink composition having excellent printing quality and good fixability of a coloring agent to a printed matter, which enables to obtain a printed matter excellent in moisture resistance, ozone resistance and light r...
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WO/2007/099059A1 |
The invention relates to the use of the rylene derivatives of general formula (I) as markers for liquids. The symbols and indices in the formula are defined as in the description.
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WO/2007/093643A1 |
The present invention relates to fluorinated rylenetetracarboxylic acid derivatives, to a process for their preparation and to their use, especially as n-type semiconductors.
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WO/2007/083841A1 |
An ink set includes at least a magenta ink composition and a cyan ink composition, wherein the magenta ink composition comprises: at least one colorant selected from the group consisting of specific heterylazo dyes; and at least one colo...
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WO/2007/058209A1 |
Disclosed are: a novel orange-colored disperse dye which has excellent staining properties onto a hydrophobic fiber material, a high light-resistant color-fastness, an excellent sublimation fastness, and a good buildup property, and is u...
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WO/2007/020442A2 |
The present invention relates generally to the field of organic chemistry and particularly to the organic semiconductor materials for organic photovoltaic devices. More specifically, the present invention is related to the synthesis of o...
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WO/2007/018175A1 |
Disclosed is a novel anthrapyridone compound represented by the formula (1) below in the form of a free acid. Also disclosed are an ink composition containing such an anthrapyridone compound and a colored body using such an ink compositi...
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WO/2007/014902A2 |
The invention relates to multiple chromophores with a rylene base of general formula (I), where the variables have the following meanings: rylene is a group of formula (A), functionalised with at least one imide, ester, or amide group op...
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WO/2007/007853A1 |
This invention provides a liquid ink for ink jetting, comprising water, a coloring material, 1,5-pentanediol, and a humectant and is characterized in that the content of 1,5-pentanediol is not less than 3% by mass and not more than 15% b...
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WO/2006/128869A2 |
The invention relates to dyes of general formula (I), wherein R1 to R4 and Y are such as defined in claim 1, to mixtures containing said dyes, to methods for the production thereof and to the use of said dyes for dyeing and printing hydr...
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WO/2006/120383A2 |
A water-soluble dye of the Formula (1): D1-L-D2 Formula (1 ) wherein:D1 and D2 each independently is an anthrapyridone, anthrapyrazole, anthrapyrimidine or anthrapyrimidone group; and L is a single covalent bond or a linking group which ...
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WO/2006/117383A1 |
Rylene derivatives are disclosed having the general formula (I), in which the variables have the meanings indicated in the claims. These compounds are used as pigments and I.R. dyes.
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WO/2006/111511A1 |
The invention relates to rylenetetracarboxylic acid diimides of general formula (I) wherein the variables have the following designations: R represents radicals that are the same or different and selected from hydrogen, preferably substi...
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WO/2006/085659A1 |
A laser weld resulting from laser welding of a laser transmitting member constituted of a laser transmitting dyed resin composition containing a resin and an alkaline earth metal salt of anthrapyridone acid dye represented by the chemica...
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WO/2006/075706A1 |
Disclosed are an anthrapyridone compound which is expressed as the formula (1) below in the form of a free acid, and a magenta ink composition containing such an anthrapyridone compound. (1) (In the formula, R represents a hydrogen atom,...
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WO/2006/058674A1 |
The invention relates to rylene tetracarboxylic acid diimides of general formula (I). The invention also relates to the production of said rylene tetracarboxylic acid diimides and to the use thereof for colouring organic and inorganic ma...
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WO/2006/037539A1 |
The invention relates to a method for producing halogenated rylen-carboxymides of general formula (I), wherein variables have the following significance: A and B are jointly an imid residue or, when n is equal to 1, A and B are Hal or on...
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WO/2006/032847A1 |
A phenothiazinium compound, compositions and medicaments for use in promoting wound healing and a method for promoting wound healing or cosmetic use by applying or administering a phenothiazinium compound to a wound site or the skin, and...
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WO/2006/032848A1 |
A phenoselenazinium compound of Formula (1): wherein: R1 - R6 each independently is selected from H, optionally substituted alkyl, optionally substituted alkoxy, F, CI, Br and I; A and B each independently is selected from Formula (2): i...
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WO/2006/025561A1 |
Disclosed is an inkjet ink containing at least a colorant which is composed of at least one material selected from the group consisting of C. I. Direct Violet 107, C. I. Acid Red 14, C. I. Acid Red 52, C. I. Acid Red 87 and C. I. Reactiv...
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WO/2006/021307A1 |
The invention relates to a method for producing the quaterrylene-3,4:13,14-tetracarboxy diimides of general formula (I), wherein R, R' independently represent hydrogen or optionally substituted C1-C30 alkyl, C3-C8 cycloalkyl or aryl or h...
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WO/2006/014008A1 |
Disclosed is an ink tank containing an ink which enables to prolong the lifetime of an ink jet recorder and to attain excellent image characteristics such as excellent image durability. An ink tank where a section for containing an aqueo...
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