| Document |
Document Title |
|
WO/2005/021663A1 |
This invention pertains to certain novel colorant compounds containing one or more ethylenically-unsaturated, photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored com...
|
|
WO/2005/021662A1 |
This invention pertains to certain novel red anthraquinone colorant compounds containing one or more ethylenically-unsaturated (e.g., vinyl), photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated...
|
|
WO/2005/019523A2 |
A method of coloring a thermoplastic resin without substantially altering its clarity comprising the steps of first, providing a melt comprising a thermoplastic resin, second, adding one or more polymeric colorants to the melt, and third...
|
|
WO/2005/016874A2 |
The invention describes crown ether chelators, including crown ethers having the formula (A) or (B); and aza-substituted and thia-substituted analogs thereof. These crown ethers may be substituted by a dye moiety, a chemically reactive g...
|
|
WO/2005/007753A1 |
Providing an organic dye compound excelling in light absorption characteristics in near-infrared region, light stability and solubility to thereby enlarge the scope of organic dye compounds which can be selected as a light absorbent in t...
|
|
WO/2005/000913A2 |
An inventive blue colorant comprising a chromophore having at least one hydroxy group-terminated polyester chain attached, through a suitable alkylamino linking group (or groups), to the 1- position, the 4- position, or both, of an anthr...
|
|
WO/2004/111133A1 |
The present invention aims to provide a stable organic pigment compound which substantially absorbs short-wavelength visible light in order to widen the selection of available organic pigment compounds which absorb short-wavelength visib...
|
|
WO/2004/111135A1 |
A hydrophilic coloring matter for recoding an image, characterized in that it is represented by the following general formula (1): [organic pigment]-[connecting group] -[hydrophilic compound] (1) (wherein [organic pigment] is a hydrophob...
|
|
WO/2004/109009A1 |
The invention relates to the use of anionic dyes with at least one acid group in the form of the salt thereof and at least 2 azo groups, containing lithium ions and sodium ions in the mole ratio of from 1:19 to 4:1, for the colouring of ...
|
|
WO/2004/102551A2 |
The present invention relates to metal complexes of formula I, compositions comprising the metal complexes, to recording media comprising the metal complexes or compositions and to the use of the compositions in the production of optical...
|
|
WO/2004/085547A1 |
The present invention is directed towards polymerizable dichroic azo dyes comprising azo-chromophores having at least one standard mesogenic ring system attached to said chromophores and at least one polymerizable group leading to dyes h...
|
|
WO/2004/076457A1 |
The invention relates to a novel essentially-solvent-free process for the preparation of 1,4-diketopyrrolo-[3,4-c]pyrrole compounds of general formula (I) in which both M represent hydrogen or an alkali metal, both R1 and R2 represent in...
|
|
WO/2004/076564A1 |
The present invention relates to novel cationic dye of formula (1) wherein R1 and R7 are each independently of the other hydrogen, hydroxyl; unsubstituted or substituted C1-C6alkyl, aryl radical or C1I-C6alkoxy; or -NR3R4, wherein R3 and...
|
|
WO/2004/076456A1 |
The present application relates to compounds of formula A(D)¿X?(E)y, (I), compounds of formula (III), compounds of formula (X), as well as processes for the preparation thereof, processes where the compounds (I) are converted to pigment...
|
|
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...
|
|
WO/2004/072175A1 |
Laser light transmitting colored polyolefin resin compositions containing salified anthraquinone dyes represented by the following general formula; and a process for laser welding characterized in that irradiation with laser is conducted...
|
|
WO/2004/072185A1 |
An optical data carrier containing a preferably transparent substrate which is, optionally, already covered with one or several reflective layers. A light-inscriptible information layer is disposed on the surface thereof, in addition to ...
|
|
WO/2004/069938A1 |
Infrared absorbing compounds in which both the anion and the cation absorb infrared radiation, imageable elements that contain these compounds, and methods for forming images using the imageable elements are disclosed. The compounds have...
|
|
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/2004/048480A1 |
A coloring matter absorbing a near-infrared ray which comprises a diimonium salt containing a sulfonimide as an anion component, represented by the general formula (1): (1), wherein R may be the same or different and represents a moiety ...
|
|
WO/2004/046251A2 |
Disclosed are solid pigment preparations containing (A) 60 to 95 per weight of at least one pigment, (B) 5 to 40 percent by weight of at least one water-soluble anionic surface-active additive from the group of the homopolymers and copol...
|
|
WO/2004/034435A2 |
Novel anti-reflective coatings comprising small molecules (e.g., less than about 5,000 g/mole) in lieu of high molecular weight polymers and methods of using those coatings are provided. In one embodiment, aromatic carboxylic acids are u...
|
|
WO/2004/033563A2 |
The present invention relates to a method of producing coloured carrier particles (substrates), which comprises a) dispersing the carrier particles in a solution of a colorant or latent pigment, adding the carrier particles to a solution...
|
|
WO2003098617B1 |
The invention relates to an optical recording medium comprising a substrate, a reflecting layer and a recording layer, wherein the recording layer comprises a compound of formula (I),(II),(III); wherein R1, to R13, may be hydrogen or a v...
|
|
WO/2004/024801A1 |
The invention provides a method for preparing an oligomeric dye by reacting a first component oligomer, having a carbon-carbon backbone, comprising a plurality of polymerized monomer units comprising pendant reactive nucleophilic or elec...
|
|
WO/2004/024830A1 |
The invention provides a method for preparing an oligomeric dye by reacting a first component oligomer, having a carbon-carbon backbone, comprising a plurality of polymerized monomer units comprising pendant reactive nucleophilic or elec...
|
|
WO/2004/009710A1 |
The present invention relates to the use of polymerisable diketopyrrolopyrroles in colour filters, which can themselves be used for example in electro-optical systems such as TV screens, liquid crystal displays, charge coupled devices, p...
|
|
WO/2004/009517A2 |
The present invention generally provides a method for increasing the dispersibility of an anionic molecule of interest by (A) reacting the anionic molecule A of interest onto the surface of a cationically modified substrate ([S-S-W-]Q+Q+...
|
|
WO/2004/005425A1 |
The invention relates to liquid crystal flakes, to methods of their preparation and to their use as pigments for security or decorative applications or optical elements.
|
|
WO2002080164A9 |
An optical recording medium having at least a recording layer 11 and a light transmitting layer 13 formed on a substrate 10, in which the recording layer 11 is made of an organic material for absorbing an incident light of wavelength of ...
|
|
WO/2004/000949A1 |
The invention provides a composition comprising particles of an optionally halogenated phthalocynine (a); from 0.5 to 10% weight, preferably from 2 to 8% by weight, based on the optionally halogenated phthalocyanine (a), or a vinylic or ...
|
|
WO/2003/104685A2 |
The invention relates to a fluorescent entity comprising a fluorophore, with the exception of a rare earth metal cryptate, covalently attached to one or more oligonucleotide(s) or oligonucleotide analog(s) and comprising at least one fun...
|
|
WO/2003/104560A1 |
The present invention relates to novel whitening pigments comprising the reaction product of (a) a melamine-formaldehyde and/or a melamine-urea polycondensation product and (b) a water-soluble fluorescent whitening agent of the formula (...
|
|
WO/2003/102083A1 |
The present invention relates to an azo dye of formula I, II or III: (formula I, II or III); wherein R1 and R2 are each independently of the other one or more divalent groups selected from alkylene, arylene, aralkylene and cycloalkylene,...
|
|
WO/2003/099937A1 |
This invention relates to coppered bis- or trisazo dyestuffs containing at least two (for bisazo) and at least three (for trisazo) alkyl-, alkoxy- or aryl- ammonium sulfonate groups or sulfonate groups with Rhodamine B type or Rosinamine...
|
|
WO/2003/098618A1 |
The invention relates to an optical recording medium comprising a substrate, a reflecting layer and a recording layer, wherein the recording layer comprises a compound of formula: (Formula I), (Formula II) or (Formula III); wherein R, to...
|
|
WO/2003/095568A1 |
Processes for preparing modified pigments are described. In one embodiment, the process comprises the step of combining, in any order, a pigment having attached an electrophilic group and a thiol reagent comprising at least one -SH group...
|
|
WO/2003/093373A1 |
Pigment compositions comprising an organic pigment and a combination of at least two normally water-soluble coloured compounds (dyes) of opposing charge, i.e. of at least one anionic and one cationic dye are provided. The compositions im...
|
|
WO/2003/076518A2 |
Process for converting sparingly soluble salts of cationic organic compounds and inorganic acids into more readily soluble salts of organic acids, which process comprises: a) preparing a sparingly water-soluble salt of the cationic organ...
|
|
WO/2003/064537A1 |
This invention relates to coppered azo dyestuffs containing an alkyl-, aryl or alkoxyalkyl sulfamyl group on one moiety of the molecule and an alkyl-, aryl or alkoxyalkyl ammonium sulfonate or carboxylate group on the other moiety. The i...
|
|
WO/2003/052001A1 |
The invention relates to a method for enhancing the solubility of a colorant. According to this method, a colorant is contacted with a branched polyesteramide. The method results in a dye, which is more soluble than the original colorant...
|
|
WO/2003/050082A2 |
A method of making an oxochlorin comprises the steps of oxidizing a chlorin to produce a mixture of hydroxychlorin and oxochlorin, and then oxidizing the hydroxychlorin in said mixture, preferably with DDQ, to produce a mixture consistin...
|
|
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/2003/042989A1 |
The present invention relates to compositions comprising at least one oxonol dye and at least one metal complex of formula (I-1) or (I-2), to recording media comprising the compositions and to use of the compositions in the production of...
|
|
WO/2003/040237A2 |
A yellow colorant comprising a chromophore having at least one poly(oxy-C¿2?-C¿4?-alkylene) chain attached to an aromatic methine backbone having at least one cyanoester moiety attached thereto is provided. The ester portion must inclu...
|
|
WO/2003/033257A1 |
Red colorants comprising a chromophore having at least one poly(oxyalkylene) chain attached to the 1- position, as well as at least one poly(oxyalkylene) chain attached to either the 5- position or the 8- position of an anthraquinone bac...
|
|
WO/2003/033597A2 |
Blue colorants comprising a chromophore having at least one poly(oxyalkylene) chain attached to the 1- position, the 4- position, or both, through aromatic amino group or groups, of an anthraquinone backbone are provided. Such colorants ...
|
|
WO/2003/025070A2 |
Colorants comprising a chromophore having two methine moieties attached to a benzodifuranone backbone, wherein said moieties optionally have at least one poly(oxyalkylene) chain, preferably at least two such chains attached thereto are p...
|
|
WO/2003/022943A1 |
Novel addition products of hydroxyl-protecting groups (such as isocyanates) with oxyalkylene-substituted intermediates, such as poly(oxyalkylenated) aniline compounds, for the eventual production of substituted, and substantially pure, c...
|
|
WO/2003/018711A1 |
The invention relates to dicyanomethylene (DCM)-based polymer dyes and to the production thereof. The inventive polymer dyes are used as red-emitting layers in organic, optical components, especially light-emitting diodes.
|
