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WO/2006/011658A1 |
Disclosed is an inkjet yellow ink which is balanced in color fading due to light and environmental gases, and can be used together with an ink having excellent light resistance and environmental gas resistance. Specifically disclosed is ...
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WO/2006/004212A1 |
This invention provides an ink for ink jet recording, characterized by comprising a colorant comprising at least a compound represented by general formula (I) or its salt: and a compound represented by general formula (II): This ink can ...
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WO/2006/004211A1 |
This invention provides an ink for ink jet recording that, even when an ink for ink jet recording containing a colorant having a buffer region in an ink working range is used to perform continuous printing for a long period of time, can ...
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WO/2005/123012A1 |
The invention relates to the use of fluorescent perlylene compounds for the treatment of human hair, particularly in order to improve the shininess of hair, and to corresponding hair preparations. Preferred perylene compounds: N-alkyl-su...
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WO/2005/119223A1 |
The present invention provides chemical compounds (compositions of matter) and method useful for determining pH and/or pH change in an environment. Specific compounds of the invention include at least five fused molecular rings.
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WO/2005/102672A1 |
Disclosed is a method for welding together plastic parts with the aid of laser radiation having a wavelength outside the visible range. According to the inventive method, the joining zone of one of the plastic parts that are to be joined...
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WO/2005/097753A1 |
The invention relates to a method for preparing a compound of formula (I), wherein R and R2 = hydrogen or alkyl C1-C6, aryl C6-C10 or aralkyl C7-C12, consisting in reacting perylene tetracarboxylic dianhydride or naphtalic anhydride with...
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WO2005083382B1 |
The invention relates to a method wherein the impermeability of closed systems can be tested with the aid of fluorescent dyes. As a result, preferably powerful fluorescent perylene dyes are used.
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WO/2005/084954A1 |
An ink-jet recording method of recording an image on a recording medium with a magenta ink containing at least an anthrapyridone dye as the main dye, characterized in that the reflection spectrum of a magenta pure color image recorded wi...
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WO/2005/083008A1 |
A process for the manufacture of a pigmentary form of perylene-3,4,9,10-tetracarboxylic acid N,N'-bis-methylimide having a transparent clean yellowish shade, comprises comminution of a mixture comprising perylene-3,4,9,10-tetracarboxylic...
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WO/2005/078023A2 |
Disclosed are black perylene pigments containing one of the isomers of formula (Ia) or (Ib), wherein the variables have the following meaning: R1, R2 independently represent phenylene, naphthylene, or pyridylene, each of which can be mon...
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WO/2005/033210A2 |
An anthrapyridone composition of the formula: (I) is disclosed, where 'A' and 'B' are independently selected from substituted or unsubstituted cyclic ketone groups having from about 10 to about 20 ring carbon atoms; 'a' is an integer hav...
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WO/2005/017046A2 |
This invention relates to novel fluorinated dyes or colorants having high solubility and low viscosity in halogenated, especially fluorinated, solvents. The dyes or colorants of the present invention have shown to improve the performance...
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WO/2005/005552A1 |
The present invention provides a blue dye mixture which contains the pigments represented by formulae [1], [2], [3] and [4] as defined in claim 1, dye mixtures in which there are compounded therewith a yellow dye mixture which contains p...
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WO/2004/104117A1 |
An ink comprising a liquid medium and a colorant, wherein the liquid medium comprises water and a water-miscible organic solvent and the colorant is of Formula (1), wherein the colorant is dissolved in the liquid medium: Formula (1) wher...
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WO/2004/104107A1 |
A magenta pigment represented by the following formula (1) which has hue and definition suitable for inkjet recording and enables to obtain a recorded matter that is excellent in fastness to light, gas, water and the like is disclosed. A...
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WO/2004/104108A1 |
A magenta pigment represented by the following formula (1) which has hue and definition suitable for inkjet recording and enables to obtain a recorded matter that is excellent in fastness to light, gas, water and the like is disclosed. A...
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WO/2004/076563A1 |
The invention relates to novel perylenetetracarboxylic acid bisimides of structural formula (I), wherein R1 and R2 represent different organic radicals, one of said radicals comprising a group for coupling to a bonding partner, while at ...
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WO/2004/076562A1 |
The invention relates to novel perylenetetracarboxylic acid bisimides of structural formula (l), wherein R1 and R2 independently represent an organic radical that is bonded to the imide nitrogen atom via a secondary or tertiary carbon at...
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WO/2004/029028A2 |
The invention relates to 9-cyano-substituted perylene-3,4-dicarboxylic acid monoimides (I) where the variables have the following meanings: X = a chemical bond, optionally substituted C1-C30 alkylenes, C5-C8 cycloalkylenes, arylenes, het...
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WO/2004/026965A1 |
Disclosed are rylene dyes of general formula (I), in which R represents hydrogen, optionally substituted C1-C30 alkyl, C5-C8 cycloalkyl, aryl, or hetaryl, R' represents bromine, cyano, -NR32, optionally substituted aryloxy, arylthio, het...
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WO/2004/011557A1 |
Fluorescent functional dyes represented by the following formulas: (1) wherein R1 is hydrogen or methyl; R2, R3, R4, R5, and R6 are each independently selected from the group consisting of hydrogen, alkyl, aryl, alkoxy, aralkyl, alkaryl,...
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WO/2003/104232A1 |
The invention relates to 1,6,9,14-tetrasubstituted terrylene tetracarboxylic acid diimides of general formula (I), in which the variables are defined as follows: X, Y independently of one another represent bromium; cyano; aryloxy, arylth...
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WO/2003/104242A2 |
The present invention relates to organic chemistry, in particular, to synthesis of sulfoderivatives of the polycyclic compounds and fabrication of optically anisotropic coatings on their base.The indanthrone sulfoderivatives of the gener...
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WO/2003/091345A1 |
Production of perylen-3,4:9,10-tetracarboxylic acid diimides of general formula (I), where R = C1-C30 alkyl, the carbon chain of which may be interrupted by one or several -O- groups and/or is substituted with C5-C8 cycloalkyl, which can...
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WO/2003/076519A1 |
A process for preparing a perylene pigment composition comprising: (A) reacting (1) a perylene tetracarboxylic acid compound of formula (I), (2) about 0.1 to about 25 mol % (preferably 0.5 to 10 mol %), relative to the pigment compositio...
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WO/2003/066938A2 |
The present invention relates to a proces for producing coloured oxide layers on aluminium or on aluminium alloys by dyeing in an aqueous dye bath, rinsing with water and sealing, wherein there is used for the dyeing at least one dye of ...
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WO2002038664A9 |
Thermoplatic resin compositions suitable for laser welding are discribed in which black colorants are added. These colorants constitute amine salts of anthraquinone dyes. Additional dyes, coloring agents, and a variety of other materials...
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WO/2003/035407A1 |
An optical recording medium containing in its recording layer at least one imide compound having a metallocene residue&semi and imide compounds represented by the general formula (1): (1) wherein AR is a substituted or unsubstituted arom...
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WO/2003/027185A1 |
Novel anthrapyridone compounds represented by the general formula (14) or salts thereof and magenta inks containing the same have hues and clarity suitable for ink−jet recording and give records excellent in fastnesses to light, gas, w...
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WO/2003/016391A2 |
Described are articles, laminates, sheets, coatings, retroreflective articles, pigments containing thioxanthone compounds that are fluorescent colorants.
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WO/2003/010242A1 |
A black perylene pigment which comprises a solid solution obtained by burning a mixture of at least two compounds selected among the anhydrides of perylenetetracarboxylic acid, diimide derivatives of perylenetetracarboxylic acid, and dii...
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WO/2003/010241A1 |
A black perylene pigment obtained by burning at least one compound selected among diimide derivatives of perylenetetracarboxylic acid and diimide derivatives of perylenediiminodicarboxylic acid under vacuum or in an inert gas atmosphere ...
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WO/2003/006557A1 |
The invention relates to a thermoplastic fluorescent pigment obtained by the condensation of a diisocyanate prepolymer and an aliphatic diamine, a cycloaliphatic diamine or a mixture of a diamine and a polyol in the presence of a fluores...
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WO/2002/090441A1 |
A water−based magenta ink composition which has a hue and brightness which are suitable for ink−jet recording and gives a print excellent in fastness properties such as ozone resistance and light resistance. (1) The ink composition c...
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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/2002/076988A2 |
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/2002/077081A1 |
Plasticized polyvinyl butyral sheet containing dispersed therein, an infrared-absorbing effective amount of at least one quaterrylenetetracarboxylic dimide infrared-absorbing additive of formula I in the specification. A glass laminate h...
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WO/2002/068538A2 |
The invention relates to rylene dyes of general formula (I), in which: R represents hydrogen or optionally substituted C¿1?-C¿30? alkyl, aryl or heteroaryl; R' represents optionally substituted C¿2?-C¿30? alkyl or C¿5?-C¿8? cycloal...
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WO/2002/066438A1 |
The invention relates to rylene derivatives of the general formula (I), in which: R represents hydrogen or optionally substituted C¿1?-C¿30? alkyl, aryl or heteroaryl; R?1¿ represents hydrogen or bromine; R?2¿ represents hydrogen or ...
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WO/2002/059216A1 |
The present invention relates to an azo dye of formula (1), wherein R¿1? is the radical of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benzothiazole, thiadiazole, indazole, benzatriazole, pyrazole, an...
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WO/2002/051942A1 |
The present invention relates to a process for dyeing or printing manufactured natural polymer or synthetic hydrophobic fibre materials, characterized in that it comprises using dyes of the formula (I), where R¿1? is hydrogen, hydroxyl ...
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WO/2002/051924A1 |
The present application relates to a process for preparing dyed plastics or polymeric dye particles characterized in that it comprises mixing a high molecular weight organic material with a coloristically effective amount of at least one...
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WO/2002/046314A2 |
This invention relates to perylene pigment compositions containing a reactive co-precipitated blend of: (1) about 75 to about 99.9 mol %, relative to the pigment composition, of a compound having formula (I) wherein R is hydrogen, C¿1?-...
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WO/2002/014318A1 |
The invention relates to 3,4:9,10-perylenetetracarboxylic acid diimides of general formula (I), with R?1¿, R?2¿, R?3¿ and R?4¿ independently = H, Cl, Br, optionally substituted aryloxy, arylthio, arylamino, hetaryloxy or hetarylthio;...
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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/2002/012402A2 |
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/2002/011563A1 |
A food supplement having prophylactic and-cancer effects, wherein the supplement comprises 20 to 99.99 % by weight of a product of biosynthesis by the productive microorganism Penicillium oxalicum var. Armeniaca CCM 8242, obtained by fer...
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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/2002/004563A1 |
The invention relates to pigmentary solid solutions comprising copper phthalocyanine (Pigment Blue 15; C.I. 74160) as host and other blue to violet pigments as guests. Preferred hosts are the $g(a) (Pigment Blue 15:1), $g(b) (Pigment Blu...
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