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WO/2010/021378A1 |
Disclosed is a dye-sensitized photovoltaic device in which a metal complex dye represented by Formula (1), or a salt thereof, is carried on a thin film of oxide semiconductor micrograins disposed on a substrate. (In Formula (1), m1 repre...
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WO/2009/154275A1 |
Disclosed is a dinuclear ruthenium complex dye represented by general formula (1-1) [wherein R01 represents a linear or branched alkyl group having 2 to 18 carbon atoms; X represents a counter ion; and n represents the number of counter ...
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WO/2009/144115A1 |
A composition, for producing dispersions, thermoplastic masses and/or colour filters, comprising (a) a colourant of formula (1) wherein 20-100 mol% R1 are Br and 80-100 mol% R3 are H, especially of formula (Ib) and /or (Ic); (b) from 0 t...
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WO/2009/131183A1 |
Disclosed is a pyridine-type metal complex having a partial structure represented by formula (I) or (I') [wherein M represents a transition metal; D's independently represent a specific conjugated chain; and R's independently represent a...
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WO/2009/110618A1 |
Provided are a composite material and the like, which can realize a highly efficient photoelectric conversion material and the like. One aspect of the invention is a dye-sensitized solar cell device (10) that is characterized by comprisi...
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WO/2009/107100A2 |
The present invention relates to novel compounds that are useful as ligands in organometallic dyes. More particularly, the invention relates to dyes comprising the compounds, said dyes being sensitizing dyes useful in solar cell technolo...
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WO/2009/102068A1 |
Disclosed is a solution containing an asymmetric binuclear ruthenium complex dye which is used for adsorbing the dye onto semiconductor particles. The binuclear ruthenium complex dye solution is characterized in that the concentration of...
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WO/2009/098643A2 |
The present invention relates to new organic sensitizer compounds and to photoelectric conversion devices, in particular dye-sensitised solar cells comprising the new sensitizers. The present invention also relates to flexible photoelect...
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WO/2009/093028A2 |
A compound which undergoes a colour change upon irradiation, and which has the general structure: X-C≡C-C≡C-Y-(CO)n-QZ wherein X is H, alkyl or -Y-(CO)n-QW; each Y is the same or a different divalent alkylene group; Q is O, S or NR; ...
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WO/2009/081930A1 |
Disclosed is a fine diketopyrrolopyrrole pigment composition which enables achievement of a good contrast ratio. Generation of undesired matter during a heating step of a red color film containing the pigment composition is remarkably re...
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WO/2009/082163A2 |
The present invention relates to novel Ru-type dye and a method for preparing the same, more specifically to dye which is be used for a dye-sensitized solar cell to show remarkably improved photoelectric transformation efficiency compare...
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WO/2009/081460A1 |
Spirooxazine radical derivatives represented by the general formula (1) which exhibit chromism characteristics enabling the distinction between the radical species and the cation species on the basis of absorption wavelength: wherein X1 ...
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WO/2009/074533A2 |
Pigment of formula (I) or formula (II), preferably formula (III), wherein R1 is CONR4R5 or C(=NR6)NR7R8, R2, R3, R4 and R5 are each independently of the others H, C1-C5alkyl, or phenyl which is unsubstituted or substituted from 1 to 5 ti...
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WO/2009/068247A1 |
The present invention relates to photochromic benzopyranes and the use thereof in plastic materials of all types, particularly for ophthalmic purposes. The compounds according to the invention are photochromic benzopyrane compounds, wher...
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WO/2009/069372A1 |
Disclosed is a polarizing film having high dichroic ratio, which is obtained by aligning a lyotropic liquid crystal compound. Specifically disclosed is a polarizing film which is obtained by aligning an organic dye composed of a lyotropi...
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WO/2009/055183A2 |
Novel dyes, as well as related photovoltaic cells, components, systems, and methods, are disclosed.
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WO/2009/054202A1 |
A method of organic-compound reaction and a process for producing an organic compound. By the method and process, high reaction selectivity and a high yield of a target substance can be ensured according to purposes. At least two fluids ...
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WO/2009/051002A1 |
Disclosed is a polarizing film which is composed of a film made from a lyotropic liquid crystalline mixture containing a yellow dye having a maximum absorption at a wavelength within the range of 380-480 nm and a blue dye having a maximu...
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WO/2009/037350A2 |
The invention relates to the dyeing of keratin materials using diketopyrrolo [3, 4-c] pyrrole thiol and disulfide dyes. The invention relates to a dye composition comprising a diketopyrrolo [3, 4-c] pyrrole chromophore thiol or disulfide...
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WO/2009/037324A2 |
The invention relates to the dyeing of keratin materials using phenylpyrido[1,2-a]indolinium-derived thiol and disulfide fluorescent dyes. The invention relates to a dye composition comprising a phenylpyrido[1,2-a]indolinium-derived-chro...
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WO/2009/025382A1 |
A binuclear ruthenium complex dye is obtained by reacting a ruthenium complex (1) represented by the general formula (1) below and a ruthenium complex (2) represented by the formula (2-1) below or the formula (2-2) below, and then isolat...
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WO/2009/021057A1 |
Novel fluorescent dyes are disclosed for use in analyte detection. In particular, mono- and bis-substituted HPTS dyes and methods of making them are provided.
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WO/2009/020098A1 |
Disclosed is a low-cost photoelectric converter having high conversion efficiency, which uses dye-sensitized semiconductor fine particles. Also disclosed is a solar cell using such a photoelectric converter. Specifically disclosed is a p...
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WO/2009/010521A2 |
A method for producing infra-red inert substrates, including moulded polymeric articles, films, fibers and coatings and other organic and inorganic materials, by incorporating into the substrate or onto the surface of the substrate an ef...
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WO/2009/000960A1 |
Di- and triphenylene boron dipyrromethene laser colorants, based on the covalent binding of two chromophores of different types, which comprise the tricyclical ring of a dipyrromethene.BF 2 complex, to which a group of two or three pheny...
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WO/2008/154332A1 |
Nanoparticles comprising surface-enhanced Raman scattering (SERS) reporter molecules of the formula A - Y and methods of their use are disclosed, wherein A is selected from the group consisting of Formulae (I) wherein X1 is CR4 or N; and...
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WO/2008/147805A2 |
The presently disclosed subject matter provides thiol-reactive, environmentally sensitive fluorescent dyes, or fluorophores, which have an emission wavelength in the visible spectral region. When conjugated with a binding protein, the fl...
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WO/2008/136144A1 |
A quinolonoquinolone pigment composition comprising a quinolonoquinolone pigment (A) and 0.75-10 parts by mass of an aluminum soap (B) per part by mass of the pigment. This composition can impart a color with excellent heat resistance. W...
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WO/2008/120810A1 |
Disclosed is a complex compound (I) obtained by coordinating a compound represented by the formula (II) below [hereinafter referred to as compound (II)] to a metal atom. (II) [In the formula (II), R1, R2 and R3 independently represent a ...
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WO/2008/107074A1 |
The invention relates to a pigment preparation characterised by a C.l. Pigment Red 254 content with an average particle size of between 20 and 100 nm, and to at least one pigment dispersant of formula (II).
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WO/2008/107073A1 |
The invention relates to a method for directly producing fine-particle 1,4-diketopyrrolo[3,4-c]pyrrols of formula (I), wherein R1a, R1b, R2a and R2b independently represent hydrogen, halogen, C1-C4 alkyl, C1-C4 aIkoxy, cyano or phenyl, s...
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WO/2008/096371A1 |
An isoindolinone pigment having hexachlorobenzene (HCB) content less than 10 ppm and a method of manfacturing.
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WO/2008/093742A1 |
Disclosed is an asymmetric binuclear metal complex represented by the general formula: (L1)2M1(BL)M2(L2)2(X)n [wherein M1 and M2 independently represent a transition metal and may be the same as or different from each other; L1 and L2 in...
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WO/2008/090757A1 |
Disclosed are a novel squarylium compound, a composition of the squarylium compound and a dispersion medium, and an optical filter, especially a front filter for display using the composition. Specifically disclosed is a novel squarylium...
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WO/2008/075565A1 |
Provided is a novel electrochemical display element which performs bright white display, high contrast black/white display and full-color display with a simple member configuration. A method for driving such display element is also provi...
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WO/2008/075756A1 |
Disclosed is a complex compound (I) which is obtained by coordinating a ligand represented by the formula (II) below and a bidentate ligand to a metal atom. (In the formula (II), Y1 and Y2 independently represent a group containing an un...
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WO/2008/069268A1 |
Disclosed is a composition for optical filters, which has a hue suitable for color reproduction in the visible region, while having good fastness such as weather resistance and environmental storage stability. Also disclosed are a method...
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WO/2008/056567A1 |
This invention provides an aromatic compound containing an amino group at its end represented by formula (1): (1) wherein R1, R2, R4, and R5 each independently represent a hydrogen atom or an optionally substituted monovalent organic res...
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WO/2008/054024A1 |
Disclosed is a photosensitizer having high light absorption coefficient, which absorbs light over a wide range from visible light to infrared light and has high light absorption rate even in the form of an extremely thin film. The photos...
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WO/2008/051420A2 |
A naphthopyran compound represented by the formula (I) B1 and B2 may include a phenyl, naphthyl, or heterocyclic aromatic group, or may combine to form one or more aromatic rings. B1 and B2 may further include one or more substituents. R...
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WO/2008/050725A1 |
Disclosed is a near infrared ray-absorbable dye composition which can absorb near infrared ray with efficiency, has a high visible light transmittance, has excellent light resistance, heat resistance and wet heat resistance, is hardly de...
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WO/2008/044519A1 |
An α-diketopyrrolopyrrole pigment characterized by giving an X-ray diffraction spectrum in which the ratio of the peak density (I020) for the plane index (020) to the peak intensity (I-141) for the plane index (-141), I020/I-141, is 0.4...
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WO/2008/035554A1 |
It is intended to provide a novel squarylium metal complex compound, and further to provide a dye which has a hue preferable for color reproducibility in the visible range and is excellent in fastness such as weather resistance and stora...
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WO/2008/029523A1 |
The invention provides an electron donor/acceptor dyad which can realize a long-life charge separation state having both high oxidizing power and high reducing power. The invention relates to quinolinium ion derivatives represented by th...
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WO/2008/022633A2 |
Metal complex compounds are known, which form semiconducting discotic phases. The discoid molecules of these compounds form displaceable stacks in discotic, liquid crystal phases. An ultra-thin, higher-order film can be manufactured from...
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WO/2008/021208A2 |
Photosensitizing dyes are often used in conjunction with a photoacid generator in photopolymerizable materials and in holographic recording media. Typical dyes for these materials are used in the region of the visible spectrum for wavele...
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WO/2008/018337A1 |
Disclosed is a novel hydrazide chelate complex compound excellent in both solubility in a coating solvent and light resistance, which is applicable to a blue laser recording and useful as a dye for forming a recording layer of an optical...
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WO/2008/013260A1 |
Disclosed is a biological specimen which can be prepared at low cost and wherein fluorescence of a fluorescent dye does not disappear even after long time storage. Also disclosed are a method for preparing such a biological specimen and ...
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WO/2008/014280A2 |
A novel class of compounds that includes HPTS-Cys-MA, and methods of making them are disclosed herein. The class of compounds including HPTS-Cys-MA are useful as fluorescent dyes for analyte detection.
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WO/2008/009597A2 |
Disclosed are isoindoline pigments of general formula (I), wherein R1 represents C1-C4 alkyl and R2 represents hydrogen or C1-C4 alkyl. Said isoindoline pigments have a dispersion hardness of ≤10 in LDPE and require a bleaching ratio o...
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