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Patent Searching and Data


Matches 301 - 350 out of 6,087

Document Document Title
WO/2006/022203A1
The invention provides a disazo pigment composition which exhibits higher safety and can give printing ink excellent in fluidity or the like. The disazo pigment composition is one which contains (I) a disazo pigment consisting of C.I. Pi...  
WO/2006/010773A1
The present invention provides novel azo dye material based on antipyrine azo structure and metal complexes containing such azo compounds which are suitable for optical recording media. The dyes exert high light-fastnesses properties and...  
WO/2006/006703A1
An ink set comprising a yellow ink containing at least one yellow dye, a magenta ink containing at least one magenta dye, a cyan ink containing at least one cyan dye and a black ink containing at least two kinds of dyes as a minimum cons...  
WO/2006/004134A1
Disclosed is an azo dye represented by the following general formula (I). In the general formula (I), R1, R2, R3 and R4 independently represent a hydrogen atom, an aliphatic group, an aryl group, a halogen atom, an acyl group, a cyano gr...  
WO2005103163A3
The present invention relates to monoazo compounds of formula (1) wherein R
WO/2005/116143A1
Concentrated aqueous dye solutions comprising one or more cationizable dyes, an organic acid and water and their use for dyeing and/or printing organic substrates and for producing inkjet printing inks (Formula I), where each A is indepe...  
WO/2005/113682A1
The invention relates to a method for producing liquid adjustments of basic azo dyes from a phenylenediamine I, which can be substituted by alkyl or alkoxy, by diazotization and coupling in an acidic solution. According to said method, t...  
WO/2005/105928A1
Naphthol AS pigments of formula (IV) have a maximum content of the secondary components (1) to (5) defined by the following upper limits (see the table).  
WO2005095522A3
Disclosed are azo dyes of formula (1) , wherein R1 is hydrogen; C1-C14alkyl; hydroxy- C1-C14alkyl; C2-C14alkenyl; a radical of formula (1a) -(CH2)n1-O-(CH2)n2-CH3; a radical of formula (1b) C10aryl; or C6-C10aryl-C1-C6alkyl; R3 is hydrog...  
WO/2005/103164A1
The present invention relates to monoazo compounds of formula (I) which are present in the form of mono-, di-, tri- or tetra-valent mixed salts of different cations, such as, for example, Ca2+, Na+, NH4+, NR4+, H+, Li+, K+, Mg2+,Ba2+, Sr...  
WO/2005/103163A2
The present invention relates to monoazo compounds of formula (1) wherein R1 is hydrogen, halogen, especially chlorine, or C1-C4alkyl, especially methyl, and R2 is halogen, especially chlorine, or C1-C4alkyl, especially methyl, preferabl...  
WO/2005/097923A1
Disclosed is an ink for inkjet recording which is capable of preventing bronzing and is excellent in weather resistance such as gas resistance. The ink for inkjet recording does not erode or deteriorate members such as a recording head a...  
WO/2005/095522A2
Disclosed are azo dyes of formula (1) , wherein R1 is hydrogen; C1-C14alkyl; hydroxy- C1-C14alkyl; C2-C14alkenyl; a radical of formula (1a) -(CH2)n1-O-(CH2)n2-CH3; a radical of formula (1b) C10aryl; or C6-C10aryl-C1-C6alkyl; R3 is hydrog...  
WO/2005/090483A1
An azo compound represented by the following general formula (I). [Chemical formula 1] In the formula, R1 and R2 each independently represents hydrogen, C1-21 alkyl, C2-21 alkenyl, C6-21 aryl, or C7-21 aralkyl, provided that R1 and R2 ma...  
WO2005073323A8
Disclosed are novel dyestuff of the formula (I), wherein all substituents are defined in the claims. These dyestuffs are useful for printing or dyeing subtrates, especially textile fibre materials, paper and papery substrates and plastic...  
WO/2005/075576A1
A dry C.I. pigment red 57:1 which has a BET specific surface area of 60 to 110 m2/g, as measured by the nitrogen adsorption method, and a total volume of the pores having a pore diameter in the range of 0.1 to 3.0 μm of 1.30 to 2.00 ml/...  
WO/2005/073323A1
Disclosed are novel dyestuff of the formula (I), wherein all substituents are defined in the claims. These dyestuffs are useful for printing or dyeing subtrates, especially textile fibre materials, paper and papery substrates and plastic...  
WO2005058840A3
The present invention relates to a method of coloring porous material, which comprises contacting the material being colored, with a) a capped diazonium compound of formula (1) wherein A<+> is a cationic radical of an organic compound, B...  
WO/2005/061637A1
The invention relates to an ink composition comprising a specific dye for ink jet recording that comprise azo dyes in the hydrazone tantomeric form or mixture of hydrazone and azo forms.  
WO2005040283A3
The present invention claims dyestuffs of formula (I), wherein D, R<1> to R<7> and n are defined as given in claim 1, a process for their preparation and their use.  
WO/2005/058840A2
The present invention relates to a method of coloring porous material, which comprises contacting the material being colored, with a) a capped diazonium compound of formula (1) wherein A+ is a cationic radical of an organic compound, B i...  
WO/2005/056690A1
Disperse dyes of the general formula (I) where D is a diazo component derived from a substituted or unsubstituted aromatic amine, K is an aromatic radical of the formula (K1), (K2) oder (K3) and the substituents are each as defined in th...  
WO/2005/052074A1
Disclosed is a red ink composition for color filters which contains a monoazo compound represented by the general formula (1) below, a resin component and a solvent. (1) (In the formula, X1, X2 and Y respectively represent a group select...  
WO2004072087A3
The invention relates to novel metal complexes for optical data carriers, whereby the latter is preferably a transparent substrate which is, optionally already covered with one or several reflective layers. A light-inscriptible informati...  
WO/2005/040283A2
The present invention claims dyestuffs of formula (I), wherein D, R1 to R7 and n are defined as given in claim 1, a process for their preparation and their use.  
WO/2005/030877A1
Monoazo dyestuffs of the general formula (1) wherein R1, R 2 , R 3 and n are as defined in claim 1, method for their preparation and a method for colouring a synthetic textile material or fibre blend thereof using such dyestuffs.  
WO/2005/030887A1
[PROBLEMS] To provide an ink composition which has high reliability concerning clogging, etc. and combines light resistance with gas resistance and moisture resistance. [MEANS FOR SOLVING PROBLEMS] The ink composition is characterized by...  
WO2002080150A8
Optical data medium containing a preferably transparent substrate which is optionally already coated with one or more barrier layers and on the surface of which an information layer which can be recorded on using light, optionally one or...  
WO/2005/010110A1
The present invention is drawn to dye sets for formulating ink-jet ink sets, and to specific ink sets. The dye set can comprise cyan colorant including a phthalocyanine dye; magenta colorant including a copper- or nickel-chromophore cont...  
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/2005/005550A1
The invention relates to novel azo colorants of general formula (2), wherein R represents the radical of a compound suitable for azo coupling and Y represents hydrogen or a radical of formula (3).  
WO/2004/108833A1
Disclosed is a monoazo compound represented by the formula (1) below or a salt thereof: (1) (wherein Y1 and Y2 represent a hydrogen atom or a group selected from those represented by the formula (2) or (3) below: (2) -CO-E-X (3) (at leas...  
WO/2004/090045A1
The invention relates to monoazo, disazo and trisazo colorants of formula (I), wherein M represents two hydrogen atoms or a metal ion selected from the group consisting of Cu, Co, Ni, Mn, Zn and Al, and A represents the radical of a subs...  
WO/2004/085540A1
Monoazoquinolone pigments which, in one of their tautomeric forms, correspond to formula (1), wherein W is unsubstituted or substituted C6-C24aryl or unsubstituted or substituted heteroaryl or is a radical of formula (1a), wherein Ar2 is...  
WO2004052275A3
Methods of producing lignin peroxidase are provided. Also provided are methods and cosmetic compositions suitable for skin and hair lightening as well as kits and an article-of manufacturing including active ingredients for skin and hair...  
WO/2004/072087A2
The invention relates to novel metal complexes for optical data carriers, whereby the latter is preferably a transparent substrate which is, optionally already covered with one or several reflective layers. A light-inscriptible informati...  
WO2004050768A3
The present invention relates to azo dyes of formula (1) which are soluble in organic solvents, wherein R1 is -CN, -COOR5, -CONR6R7 or a heterocyclic ring, R2 is unsubstituted or substituted alkyl, unsubstituted or substituted aryl, -CF3...  
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 ...  
WO/2004/056926A1
The present invention relates to dyes of formula (I) wherein R1 is C1-C12alkyl or -CnH2n-(OCH2CH2)m-OR3, n being a number from 2 to 8, m being a number from 0 to 4 and R3 being C1-C12alkyl, C6-C24aryl or C6-C24aralkyl, R2 is methyl, ethy...  
WO/2004/055121A1
A recording liquid which, when used in water-based ink-jet recording on either plain paper or exclusive paper, can give a clear print and which is excellent in recorded-image density, light resistance, unsusceptibility to indoor color ch...  
WO/2004/052275A2
Methods of producing lignin peroxidase are provided. Also provided are methods and cosmetic compositions suitable for skin and hair lightening as well as kits and an article-of manufacturing including active ingredients for skin and hair...  
WO/2004/050768A2
The present invention relates to azo dyes of formula (1) which are soluble in organic solvents, wherein R1 is -CN, -COOR5, -CONR6R7 or a heterocyclic ring, R2 is unsubstituted or substituted alkyl, unsubstituted or substituted aryl, -CF3...  
WO/2004/044058A1
The present invention relates to dyes of formula (I) wherein R1, is 2-methoxyethyl, 2-ethoxyethyl or 2-(2-ethoxyethoxy)ethyl, R2 is C1,-C6alkyl which is unsubstituted or substituted by one or more hydroxy groups, halogen atoms, C1,-C4alk...  
WO2002099141A9
Fluorogenic oligonucleotide probes are provided with quencher structures and useful in hybridization assays. The probes also can contain a minor groove binding group. Methods for synthesizing and attaching quenchers to fluorophore cojuga...  
WO2004013234A3
Disclosed are novel metal complexes for an optical data carrier comprising a preferably transparent substrate which is optionally coated with one or several reflection layers, and to the surface of which an information layer that is writ...  
WO/2004/044057A1
The invention relates to novel azo dyestuffs of formula (I), the use of such compounds and/or mixtures for printing recording materials, especially paper or papery substrates, textile fibre materials, plastic films and plastic transparen...  
WO2003068139A3
The invention relates to a dye of formula (2), where A and B together or independently = a C6-C10 aryl group, optionally substituted with 1, 2, 3 or 4 substituents from C1-C6 alkyl, hydroxy, C1-C6 alkoxy, carboxy, sulpho, sulphonamido, a...  
WO/2004/035690A1
The present invention relates to novel dyestuffs of formula (I) wherein the substituents have the meanings defined in the claims, the production of such dyestuffs, the use of these dyestuffs and material dyed or printed by such dyestuffs.  
WO/2004/024827A1
The process for preparing a specific azo compound in the present invention is capable of synthesizing a specific azo compound safely at a low cost and in a high purity, which is a process for preparing a compound represented by the formu...  
WO/2004/020505A1
The present invention relates to a method of producing coloured plastics or polymeric colour particles, in which there is used the dye of formula (1), together with the dye of formula (2) and a UV absorber and, optionally, further dyes, ...  

Matches 301 - 350 out of 6,087