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WO/2004/000800A2 |
Electrochromic salts of dicationic viologens such as methyl viologen and benzyl viologen associated with anions selected from bis(trifluoromethylsulfonyl)imide, bis(perfluoroethylsulfonyl)imide, and tris(trifluoromethylsulfonyl)methide a...
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WO/2004/000970A1 |
Embodiments of the present invention are directed toward a photoluminescent article comprising at least one host material and at least one color tunable photoluminescent dye. In certain embodiments, the emission spectrum of the at least ...
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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...
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WO/2003/099802A1 |
A compound for enhancing the light output of a chemiluminescent system and, in particular, a stabilized, triggerable 1,2-dioxetane, is obtained by reacting a polyvinylbenzyl halide and a bilinker with either a trisubstituted amine or tri...
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WO/2003/097765A1 |
A photochromic composition comprising a molecular compound of a chromene compound with an aromatic compound&semi a coating composition comprising the photochromic composition&semi and a molecular compound of a chromene compound with an a...
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WO/2003/084780A2 |
According to one embodiment of the present invention, an electrochromic rearview mirror assembly for a vehicle includes an electrochromic mirror (110, 920) having a variable reflectivity, a glare sensor (160, 234) for sensing levels of l...
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WO/2003/082849A1 |
A chromene compound represented by the following general formula (1a): (1a) wherein R1 and R2 each is unsubstituted aryl or aryl having as substituents an amino group substituted by alkoxy or alkyl and a heterocyclic group having a nitro...
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WO/2003/080595A1 |
The invention relates to specifically photochromic 3H-naphtho[2,1-b]-pyran derivatives of formula (I), where the groups R1-R7 and B' have the meanings given in the description and use thereof in plastics of all types, in particular for o...
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WO/2003/074627A1 |
An electrochromic device is provided comprising: at least one electrochromic element comprising (i) at least one material that is electrically conducting in at least one oxidation state and (ii) at least one electrochromic material, wher...
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WO/2003/070789A1 |
Described are aqueous solutions of materials that can be formed into mechanically robust gels that exhibit reversible LCST behavior. The use of a curable erosslinking agent beneficially allows the LCST materials to be processed as soluti...
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WO/2003/069397A2 |
An electrochromic medium (124) for use in an electrochromic device (100) comprising: at least one solvent; and anodic electroactive material; a cathodic electroactive material; and wherein at least one of the anodic and cathodic electroa...
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WO/2003/056390A2 |
Described is a photochromic polymer composition including the reaction product of at least one polymerizable photochromic material and at least one other copolymerizable material having a glass transition temperature of less than 23°C u...
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WO/2003/055872A1 |
The invention relates to specific photochromic 3H-naphtho[2,1-b]-pyrane derivatives and to the use of the same in all types of plastic, especially for ophthalmic purposes. The invention especially relates to photochromic compounds derive...
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WO/2003/054506A2 |
Deuterium-based i.e. isotopic hydrogen chemiluminescent 1,2-dioxetanes derived from the photo-oxidation of new novel alkenes which are synthesized by the coupling reaction of (a) a saturated or unsaturated cyclic, polycylic, normal or br...
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WO/2003/054053A1 |
A thiophene compound represented by formula (I) in which A represents a C1-5-alkylene bridge; R represents a -R1-(C=O)-R2 group; -R1- represents a -R3- or -R4-X-R5- group; R2 is hydrogen, a hydroxy group, a thiol group, -NR6R7, -OR8 or a...
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WO/2003/046106A1 |
The subject invention pertains to electrochromic polymers and polymer electrochromic devices. In a specific embodiment, two complementary polymers can be matched and incorporated into dual polymer electrochromic devices. The anodically c...
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WO/2003/038009A1 |
Described is a polymerizable composition of a photochromic amount of at least one photochromic compound, at least one material having at least one carbonate group and at least one hydroxyl group, and at least one monoisocyanate containin...
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WO/2003/037998A1 |
Described is a photochromic article that includes a substrate and at least a partial coating of an at least partially cured polymerizable composition of a photochromic amount of at least one photochromic compound, at least one material h...
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WO/2003/027762A1 |
Electrochromic film with the general formula: ApBqOxXy wherein: -A is one or more of the elements from the group consisting of Ni, Ir, Cr, V, Mn, Fe, W, Mo, Ti, Co, Ce, Pr and Hf; -B is one or more of the elements from the group consisti...
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WO/2003/021350A1 |
An optical recording material which comprises a side chain type polymer liquid crystal containing a photochromic compound of electrocyclic reaction type, such as a diallyl ethene compound, or a side chain type polymer liquid crystal comp...
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WO/2003/021345A1 |
An electrochromic medium for use in an electrochromic device comprising: at least one solvent; a cathodic electroactive material; an anodic electroactive material; wherein at least one of the cathodic and anodic electroactive materials i...
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WO/2003/021228A2 |
Chemiluminescent heteroaryl substituted benzothiazole 1,2-dioxetane compounds capable of producing light energy when decomposed are provided. These chemiluminescent compounds are represented by the general formula (I): The heteroaryl sub...
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WO/2003/018558A1 |
Chemicals which make not only a dark red−orangish red change of color but also a near infrared−red change of luminescence via reversible adsorption&sol desorption of vapor of acetonitrile or ethanol, and therefore permit the observat...
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WO/2003/005117A1 |
A display element (18) which is free from cross talk, provides a sharp display, and is driven by a low energy, wherein a solid polyelectrolyte layer (5) containing a coloring substance such as bismuth chloride and AgI deposited or dissol...
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WO/2003/001168A2 |
A thermochromic polymer-based temperature indicator composition which comprises a polythiophene and a carrier medium. The structure of the compound is designed such that when the composition is placed in a heat-exchange relationship with...
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WO/2003/001290A1 |
Large contrast ratio and rapid switching laminated electrochromic (EC) polymer device (50b) includes transparent electrode (42), cathodic EC polymer (44b), gel electrolyte (46), and counter electrode (52). Preferably the cathodic EC poly...
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WO/2003/001288A2 |
An electrode construction for incorporation into an electrochromic display device with a substrate; an electrochromic material applied to the substrate in a spatially resolved manner. The electrochromic material is (a) applied to the sub...
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WO/2002/102923A1 |
A photochromic material which comprises an illuminant emitting a light by the irradiation of a radiation thereto and a diarylethene type photochromic compound having a specific structure&semi and a color dose meter using the photochromic...
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WO/2002/100974A2 |
A chromophore in a polymer is given having the structure, formula (I), in a polycarbonate matrix.
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WO/2002/099513A1 |
A plastic molded product comprising a photochromic characteristics−carrying layer and&sol or a polarizing characteristics−carrying layer laminated on at least one surface of a base material of polycarbonate having a photoelastic coef...
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WO/2002/093236A1 |
A process for production of plastic photochromic lenses which comprises the step of producing a lens by polymerizing a monomer mixture comprising the components (1), (2) and (3), the step of irradiating at least part of the surface of th...
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WO/2002/092721A1 |
The inventive thermochromic material comprises a thermochromic component and a binding agent. Crystalline phases of oxides selected from a group consisting of compounds of common equations are used as the thermochromic component: (i) (Bi...
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WO/2002/089128A1 |
An optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer A b s t r a c tAn optical data storage medium containing a preferably transparent substrate which has optionally a...
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WO/2002/086879A1 |
The invention relates to an optical data support, comprising a preferably transparent substrate, optionally already coated with one or several reflective layers, with an information layer, which may be written to by means of light, optio...
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WO/2002/086878A2 |
The invention relates to an optical data carrier containing a preferably transparent substrate that is optionally already coated with a reflecting layer. An information layer, which can be written with light, optionally, a reflecting lay...
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WO/2002/084656A1 |
The invention relates to an optical data carrier that contains a preferably transparent substrate that is optionally already coated with one or more reflective layers, onto whose surface an information layer which can be written on with ...
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WO/2002/080152A2 |
The invention relates to an optical data carrier that contains a preferably transparent substrate that is optionally already coated with one or more reflective layers, onto whose surface an information layer which can be written on with ...
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WO/2002/080150A2 |
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...
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WO/2002/080161A2 |
The invention relates to an optical data carrier that contains a preferably transparent substrate that is optionally already coated with one or more reflective layers, onto whose surface an information layer which can be written on with ...
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WO/2002/080162A1 |
The invention relates to optical data memories containing a preferably transparent substrate that is optionally already coated with one or more reflective layers. An information layer that can be written with light, optionally, one or mo...
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WO/2002/080159A1 |
The invention relates to an optical data carrier that contains a preferably transparent substrate that is optionally already coated with one or more reflective layers, onto whose surface an information layer which can be written on with ...
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WO/2002/080163A1 |
The invention relates to an optical data carrier containing a preferably transparent substrate that is optionally already coated with a protective layer already. An information layer that can be written using light, an optional protectiv...
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WO/2002/080160A1 |
The invention relates to an optical data carrier that contains a preferably transparent substrate that is optionally already coated with one or more reflective layers, onto whose surface an information layer which can be written on with ...
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WO/2002/077984A1 |
The invention relates to an optical data carrier containing a preferably transparent substrate which has optionally been coated with at least one reflection layer. An information layer which can be written with light, optionally at least...
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WO/2002/075442A1 |
The invention is a matrix addressable electrochromic display device comprising a top electrode structure comprising (14) at least one transparent or semi-transparent and substantially ionically isolative, electrically conductive electrod...
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WO/2002/075441A2 |
The present invention relates to a composition and to a display device having the composition positioned between electrodes. The composition contains : (a) a compound that undergoes a reversible redox reaction to generate a pH gradient b...
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WO/2002/072661A1 |
A polymer containing in the backbone a 9-oxo-9-phosphafluorene-2,7-diyl skeleton or a combination of the skeleton with a vinylene skeleton or arylene skeleton. The polymer is utilizable as, e.g., a component of a luminescent element or e...
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WO/2002/070624A1 |
A photochromic material which has a quantum yield in ring-opening reaction of 10?-3¿ or lower and suffers no color fading in the ambient light. This material comprises a diheteroarylethene compound, in which each heteroaryl group has an...
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WO/2002/071140A1 |
A supported or self-supporting electrochromic device is produced, comprising: - at least one electrochromic element comprising (i) at least one material that is electrically conducting in at least one oxidation state and (ii) at least on...
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WO/2002/071139A1 |
A pixel device is provided, which comprises: (A) an electrochemical transistor device with a source and a drain contact; a gate electrode; an electrochemically active element arranged between, and in direct electrical contact with, the s...
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