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Matches 151 - 200 out of 1,487

Document Document Title
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...  
WO/2005/083382A1
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.  
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...  
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...  
WO2005033210A3
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...  
WO2004029028A3
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
WO2003066938A3
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 ...  
WO2003104242A3
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...  
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...  
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...  
WO2002046314A3
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, C1-C6 ...  
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,...  
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...  
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...  
WO2003016391A3
Described are articles, laminates, sheets, coatings, retroreflective articles, pigments containing thioxanthone compounds that are fluorescent colorants.  
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...  
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...  
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 ...  
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...  
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...  
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...  
WO/2003/016391A2
Described are articles, laminates, sheets, coatings, retroreflective articles, pigments containing thioxanthone compounds that are fluorescent colorants.  
WO2002076988A3
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...  
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...  
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 ...  
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...  
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...  
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,...  
WO2002068538A3
The invention relates to rylene dyes of general formula (I), in which: R represents hydrogen or optionally substituted C1-C30 alkyl, aryl or heteroaryl; R' represents optionally substituted C2-C30 alkyl or C5-C8 cycloalkyl, or substitute...  
WO2002012402A3
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...  
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...  
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...  
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...  
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 ...  
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...  
WO2002038664A3
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...  
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 ...  
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...  
WO2002014318A8
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; R<5...  
WO2001092420A3
The invention relates to a series of novel perylene-based fluorescent dyes in which aggregation is suppressed by steric shielding so that a quenching of fluorescence at high concentrations does not take place. The novel substances can th...  
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?-...  
WO2001069254A3
This invention relates to the detection of biomolecules. In particular, the invention relates to biomarkers for the labeling, visually detection and quantification of biomolecules. The invention provides visually detectable biomolecules ...  

Matches 151 - 200 out of 1,487