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WO/2007/065857A2 |
The invention relates to dyes of general formula (I), wherein Z1, Z2, X, Y, R4, and A are defined as indicated in claim 1, methods for the production thereof, and methods for producing colored polyurethane.
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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/2006/136516A2 |
Disclosed are compounds of formula. Method of dyeing keratin-containing fibers comprising treating the fiber with at least one sulfide dye of formula (1), their salts, isomers, hydrates and other solvates, wherein R1, R2, R3 and R4 indep...
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WO/2006/108760A2 |
A process for the separation of biological materials, wherein an adsorbent is used, which comprises a reaction product of a compound of formula and a substrate having a group capable of reaction with a reactive group in said compound of ...
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WO/2006/085643A1 |
This invention provides a laser welded material comprising a laser beam permeable member and a laser beam absorbing member abutted against the laser beam permeable member which have been laser-welded to each other at the abutted site by ...
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WO/2006/062970A2 |
This invention relates to compositions of N,N'-dialkyleneoxy-substituted 1,4-diaminoanthraquinone colorants which contain a low percentage of impurities, to a process to make the compositions, and also to the use of the compositions thus...
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WO/2006/003120A1 |
The present invention relates to a compound of the formula (I) wherein the substituents have the meaning as given in claim 1, its production and its use in mass coloration which provides dyed polymers with excellent overall fastness prop...
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WO/2006/003121A1 |
The present invention relates to the use of a compound of the formula (I), in mass coloration which provides dyed polymers with excellent overall fastness properties.
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WO/2005/071096A2 |
The present invention relates to compounds which are derivative of cephalosporin and for clavulanic acid that are substrates for an enzyme, and upon reaction with the enzyme provide a detectable response, such as an optically detectable ...
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WO/2005/056688A1 |
A benzimidazolone compound represented by the following general formula (1): (1) [wherein R1, R2, R3 and R4 each independently represent a hydrogen atom, an alkyl group having one to five carbon atoms or an alkoxy group having one to fiv...
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WO/2005/049727A1 |
Provided is a resin composition for laser marking comprising 0.0005 to 0.5 parts by weight of a black pigment, a black dye, or a mixture thereof, and 0.0001 to 0.5 parts by weight of a blue dye, a blue pigment, or a mixture thereof based...
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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/2005/010872A1 |
In one embodiment, a limited play optical storage medium for data comprises: a reflective layer (8), a control portion comprising an optically transparent polymeric resin and a light absorbing material, wherein the control portion has a ...
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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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WO2004060061B1 |
Certain newly developed 9, 10-anthraquinone derivatives possess potent activity against O. perornata while possessing a sufficiently high level of solubility in water to make their activity against O. perornata viable. These compounds po...
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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...
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WO/2004/041939A1 |
Disclosed herein is a method for producing a 1-[4-(biphenyl-4carbonyl)]phenylaminoanthraquinone colorant composition where the method comprises: reacting 4-halobenzoic acid with about 1 mole to about 4 moles of a halogenating agent per...
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WO/2003/095380A2 |
Combinations of individual colorant compounds that provide effective toning (or bluing) to combat yellowing within polyester articles (such as bottles, containers, and the like) are provided. Such a novel toner combination permits effect...
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WO/2003/082989A1 |
The present invention discloses a process of extraction, purification and characterization of a natural eco-friendly nontoxic cell permeant multiple fluorescent protein dye from a non bioluminescent marine echinoderm Holothuria scabra, c...
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WO/2003/082990A1 |
The present invention discloses a process of extraction, purification and characterization of a non-polar fluorescent dye from a marine echinoderm Holothuria scabra, compositions containing the dye and various applications of the dye, sa...
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WO/2003/080735A1 |
The present invention relates to a compound of formula (I) wherein R1 and R3 are each independently of the other -NHR5, NHSO2R5, -NHCOR5, -0R6 or -SR7, R2 and R4 are each independently of the other -OR6 or -SR7, with the proviso that not...
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WO/2003/080734A1 |
The present invention relates to a compound of formula (I) wherein R1 is a radical of formula (II) R2 is -NH2 or a radical of formula (II), R3 and R4 are each independently of the other hydrogen, hydroxy, -NH2 or a radical of formula (II...
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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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WO/2003/052008A2 |
A composition for printing recording materials comprising a) at least one temporarily water-soluble dye with one SO¿2?CH¿2?COOM group being present in the molecule; b) water or a medium including a mixture of water and an organic solve...
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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/2003/035768A1 |
The present invention relates to squaraine dye containing terminal aminoanthracene or acridine groups and to a process for the preparation thereof.
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WO/2003/014259A2 |
A liquid crystal composition comprising at least one liquid crystal compound and at least one anthraquinone compound represented by formula (1) below: Formula (1) (wherein R?2¿ to R?8¿each independently represents a hydrogen or substit...
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WO/2003/004091A2 |
The present invention discloses novel sulfenate derivatives and their bioconjugates for phototherapy of tumors and other lesions. The sulfenates of the present invention are designed to absorb low-energy ultraviolet, visible, or near-inf...
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WO/2002/090447A1 |
A mesogenic, crosslinkable mixture comprising at least one polymerisable liquid crystal and at least one polymerisable dichroic dye of the general formula (I) wherein A represents a dichroic residue exhibiting at least partial absorption...
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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/2002/059216A1 |
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/2002/059215A1 |
The present invention relates to an azo dye of formula wherein D is the radical of a diazo component of the benzene, naphthalene, diphenyl, thiophene, benzothiazole, benzisothiazole, thiadiazole, indazole, benzotriazole, pyrazole, anthra...
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WO/2002/051941A1 |
The present invention relates to anthraquinone dyes of the formula (I) where R¿1? is hydrogen, R¿2? is hygrogen or CO-C¿2?C¿6?alkyl moiety may be substituted by carboxyl, or is (II) wherein R¿6? is hydrogen, C¿1?-C¿4?alkyl, hydrox...
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WO/2002/014391A2 |
Disclosed are random radical (co)polymers containing -20 to 50 mol% of styrene as component A, -15 to 35 mol% of acrylic acid as component B, and -15 to 60 mol% of dimethylaminoethylmethacrylate (DMAEM) or 4-vinyl pyridine as component C...
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WO/2002/012401A2 |
Disclosed are thermally-stable, anthraquinone colorant compounds (dyes) which contain one or more vinyl groups which render the compounds copolymerizable with reactive vinyl monomers to produce colored, polymeric compositions such as acr...
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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/2002/012403A2 |
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/2002/012400A2 |
Disclosed are thermally-stable, anthraquinone colorant compounds (dyes) which contain one or more vinyl groups which render the compounds copolymerizable with reactive vinyl monomers to produce colored, polymeric compositions such as met...
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WO/2001/077065A1 |
Aminostyrylanthracene compounds of the general formula [I] [wherein R?2¿ is unsubstituted aryl; R?1¿ is aryl which may be substituted with one or more members selected from among various groups; and R?3¿ to R?5¿ are each hydrogen, cy...
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WO/2001/060924A2 |
The invention describes luminescent optically variable pigments (OVP), methods for obtaining such pigments, as well as the use of such pigments as security elements in inks, coatings and articles. The luminescence centers are preferably ...
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WO/2001/059019A1 |
An anthraquinone compound which is represented by the following general formula (1). This compound is preferably represented by the formula (1) wherein X is an oxygen atom and R¿1? is a group represented by the general formula (2) where...
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WO/2001/049790A2 |
The present invention provides a novel class of fluorescent cyanine dye compounds that are modified at one of the heterocyclic ring nitrogen atoms with a mobility-modifying moiety that permits the electrophoretic mobilities of polynucleo...
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WO/2001/038444A1 |
Concentrated dye compositions (P) which are solutions of y % by weight of at least one anionic dye (A) in a solution of x % by weight of benzyl alcohol (B) in water, and z % by weight of at least one formulation additive (F), in which x ...
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WO/2001/034707A1 |
A plastic material comprising an ultraviolet-absorbing agent and a dye both having a specific structure respectively. The plastic material can be used for appropriately suppressing the transmittances of ultraviolet rays and visible rays ...
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WO/2001/026615A2 |
The invention relates to colouring and toning agents for keratinous fibres, in particular human hair, comprising at least one hydroxyanthraquinone derivative of formula (I), as a direct dye, in a cosmetically acceptable vehicle, where R ...
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WO2000053597B1 |
Benzofuran-2-ones, compositions comprising benzofuranones, processes for preparing them and their use as colorants for high or low molecular weight organic material.
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WO/2001/002492A1 |
The invention relates to hybrid dyes of structure (I), X - S - Y, wherein X represents a group that is derived from a direct-dyeing dye, Y represents a group that is derived from a coupler or developer-type oxidation dye pre-product, a d...
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WO/2000/061689A1 |
Compositions comprising a) a mixture of i) C.I. Pigment Violet 19 together with either C.I. Pigment Blue 15 or C.I. Pigment Blue 60, or ii) C.I. Pigment Red 177 together with either C.I. Pigment Blue 15 or C.I. Pigment Blue 60, and b) a ...
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WO/2000/058405A2 |
Compounds having the structure: W = Sq - A where A has the formula: -NR?1¿R?2¿, where R?1¿ and R?2¿ are the same or different and each is H or C¿1?-C¿20? hydrocarbon or a group -L-G, or one of R?1¿ and R?2¿ is -OR?5¿ or -NR?6¿R...
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WO/2000/034394A2 |
The invention relates to water-soluble marker dyes which are derived from the quinoline or pyridine heterocyclic compound. They are able to bond with biomolecules such as proteins, lipids, polynucleotides, DNA, medicaments or pharmaceuti...
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