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Matches 751 - 800 out of 5,661

Document Document Title
WO/2005/051926A1
The present invention provides a series of new chemical compounds, lyotropic liquid crystal systems, materials, blends, mixtures, namely acenaphtho[1,2-b]quinoxaline sulfoderivatives of the general structural formula: wherein n is an int...  
WO/2005/047242A2
The present invention provides thiosulphate compounds having the formulae R-S-SO3¯, R-S-SO3H, R-L-S-SO3, R-L-S-SO3H, X-L-S-SO3¯and X-L-S-SO3H, where R is a reporter group, a carrier molecule or a solid support, L is a linker and X is a...  
WO/2005/040284A1
The present invention relates to a process for the preparation of a mixture comprising at least two structurally different diketopyrrolopyrrole pigments of formula (1) wherein A1 and A2 are each independently of the other an aromatic or ...  
WO/2005/033245A1
A water-soluble photoluminescent compound including a symmetrical skeletal structure of the formula (A) in which x may represent any integer, and in which the phenyl rings may be substituted, is disclosed. A protein detector comprising s...  
WO/2005/022213A1
An optical filter which is excellent in light resistance, heat resistance, etc., does not show high absorption in the visible region, and has the ability to absorb near infrared rays. The optical filter is characterized by containing a c...  
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/2005/017046A2
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/2005/010872A1
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 ...  
WO/2005/005571A1
The present invention relates to electroluminescent elements comprising an organic or inorganic electroluminescent material part which emits a blue light and at least one fluorescent material part which absorbs said blue light and emits ...  
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/2005/005553A2
The invention relates to aqueous printing inks for textile printing according to the ink-jet method, said inks containing a reactive fluorescent xanthan pigment of general formula (1), wherein R1, R2 and R3, X and m have the meaning cite...  
WO/2005/000973A1
A benzimidazolone compound is disclosed which has a plurality of hues in a single structural formula and good dispersibility in a binder resin and thus is useful as a pigment. The benzimidazolone compound is further useful as a pigment s...  
WO/2005/000597A1
A developer which contains a triphenolic compound (B) being a triphenolic compound (A) of the general formula (1) satisfying the requirements: (a) an OH group is present at one or more of 4- and 4’-positions of the left and right aroma...  
WO/2004/108836A1
The invention relates to novel colorants of formula (I), wherein A represents a group of general formulas (II), (III), (IV) or (V), and B represents a substituted or unsubstituted ortho-C6-C18 arylene, wherein C and D represent an alicyc...  
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/2004/092174A1
The invention relates to pyrrolo(3,4-c)pyrroles of the typical structures (I) or (II). Said pyrroles have absorption maxima between 400 and 650 nm and are suitable in reactive form for the fluorescent dyeing of proteins, polynucleic acid...  
WO/2004/090796A1
A laser scanning device adapted to scan an interface surface provided on a product item, the interface surface having disposed thereon or therein coded data which includes, at a plurality of locations on the interface surface, a correspo...  
WO/2004/090760A1
A method of enabling entry to a competition via machine-readable coded data on an entry form on a printed label of a product, the method including the steps of: receiving, in a computer system, interaction data from a sensing device, the...  
WO/2004/090798A1
A sensing device for: sensing coded data disposed on a surface; and generating interaction data based on the sensed coded data, the interaction data being indicative of interaction of the sensing device with the surface; the sensing devi...  
WO/2004/090046A1
The present invention relates to fluorescent diketopyrrolopyrrole of the formula (I), a process for their preparation and their use for the preparation of inks, colorants, pigmented plastics for coatings, non-impact-printing material, co...  
WO/2004/090761A1
A method and system for providing a user with information about a product or service, via machine-readable coded data disposed on or in a surface of an article. In a computer system, interaction data representing interaction of a sensing...  
WO/2004/090803A1
A method of requesting assistance relating to a product item, the product item including an associated interface surface, the interface surface having disposed thereon or therein coded data indicative of an identity of the product item, ...  
WO/2004/090047A1
The present invention provides an IR-absorbing dye suitable for formulating a water-based inkjet ink, said dye being of formula (01I) wherein: M is selected from Ni, Pd or Pt; R10 and R11 are independently selected from C1-30 hydrocarbyl...  
WO/2004/085543A1
An organic/inorganic hybrid material wherein organic compound (functional chelating agent) (104) capable of manifesting coloring, luminescence and semiconductor property functions through formation of a chelate with metal atom is in pend...  
WO/2004/085542A1
The invention relates to a compound of general formula (I), in which A stands for the bivalent group of a cyclic compound of general formula (II), in which B is an alicyclic or heterocyclic group and A1, A2 and A3 are identical or differ...  
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/2004/076456A1
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/2004/074383A2
The present invention comprises a process for preparation of a stir-in pigment composition comprising a treatment of the pigment surface with at least one polymer and/or copolymer using water/solvent emulsion or pure organic solvent, mis...  
WO/2004/072053A1
Novel hetero-polycyclic compounds having specific structures; color-changing material compositions each comprising (A) a fluorescent coloring matter consisting of at least one of the above compounds and (B) a binder; color-changing films...  
WO/2004/065490A1
The invention relates to a compound of general formula (I) in which C represents an alicyclic or heterocyclic group having C2v symmetry, and B represents ortho-C6-C18-arylene. The invention also relates to a method for producing this com...  
WO/2004/058738A1
The present invention provides a method to prepare 2H-benzo[6]pyrans, such as the anti-HIV natural product daurichromenic acid (1a), by microwave-assisted tandem aldol reaction of a phenolic enolate followed by intramolecular SN2' type c...  
WO/2004/037907A2
The present invention provides luminescent metal ion complexes for use in a wide range of biological and chemical studies. The luminescent metal ion complexes of the invention comprise a metal ion chelating component covalently bound to ...  
WO/2004/018566A1
The invention relates to a pigment preparation, characterised in containing a) at least one diketopyrrolopyrrole pigment of formula (V) as base pigment and b) at least one pigment-dispersing agent based on sulphonated diketopyrrolopyrrol...  
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/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/2004/009709A1
A labeled amino acid which can be transferred into a protein with the use of a protein synthesis system and a functional protein having a function originating in a labeling compound. A labeled amino acid wherein an aromatic ring is bonde...  
WO/2004/007500A1
The invention relates to diketopyrrolopyrroles of formula (I), in which R1, R2, R3 and R4 independently of one another represent a C1-C4 alkyl group or a substituted or unsubstituted phenyl group, whereby the phenyl group can be substitu...  
WO/2004/007604A1
The present invention relates to high-molecular-weight polymeric material comprising at least one diketopyrrolopyrrole pigment of formula (1) wherein R1, is hydrogen, chlorine, methyl, methoxy, CF3 or CN, R2 is hydrogen, chlorine, methyl...  
WO/2004/005617A1
The present invention relates to a fluorescent whitening agent comprising a mixture of two symmetrically and one asymmetrically substituted triazinylaminostilbene disulphonic acids, novel asymmetrically substituted derivatives, a process...  
WO/2004/003599A2
Optically anisotropic films based on sulfoderivatives of 1,8- naphthoylene-1',2'-benzimidazole are disclosed. These compounds form stable lyotropic liquid crystal systems that exhibit excellent optical properties with films that are sign...  
WO/2004/002890A1
The invention relates to an electroluminescent material consisting of at least one electroluminescent compound which is supported in a matrix, whereby the matrix is selected from microporous materials and mesoporous materials comprising ...  
WO/2004/001877A2
Electrolyte solutions (30) of soluble bifunctional redox dyes in molten salt solvent may be used to prepare electrooptic devices with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium ca...  
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...  
WO2003063151B1
The invention relates to an optical recording medium comprising a substrate, a recording layer and a reflecting layer, wherein the recording layer comprises a compound of formula (I), (II), (III), (IV), (V) or a tautomer or a salt thereo...  
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/2003/104545A1
Use of at least one transition metal coordination compound for improving the light fastness of dyed polyester material. The transition metal coordination compound may be used together with diperse dyes.  
WO/2003/093565A2
Disclosed is a method for brightening textile materials by treating said materials with optical brighteners in an aqueous bath. The inventive method is characterized by the fact that 20 to 80 percent by weight of compound (I) are used as...  
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/2003/084960A1
Disclosed is the use of cyclic compounds of general formula (1), in which n represents a number between 1 and 7, X-Y-Z independently represent O-C=N, N=C-O, NR5-C=N, N=C-NR5, N+R52-C=N, N=C-N+R52, O-C=N+R5, N+R5=C-O, S-C=N+R5, N+R5=C-S, ...  
WO/2003/078724A1
A process for improving the sun protection factor (SPF) of cellulosic fibre materials and blends thereof, which comprises contacting said materials with at least one compound of the formula (1): (Formule 1); in which M is hydrogen, an al...  

Matches 751 - 800 out of 5,661