Abstract: The present invention refers to an insulating composition, to a kit comprising such composition and a coating composition based on the “Real Michael Addition” chemistry, to its use, and to a method for the coating of a substrate employing such kit.

Abstract: A photographic material for image display including an intimately sorbed contrast agent that provides a contrast layer against which the recorded image can be seen regardless of the nature and colour of the background.

Abstract: A photographic material for image display including an intimately sorbed contrast agent that provides a contrast layer against which the recorded image can be seen regardless of the nature and color of the background.

Abstract: The present invention relates to the use of unique markers in the identification and tracking of objects. The present invention provides large numbers of unique markings for application to items as part of a marking system. The present invention provides a new approach to laboratory analysis and a means of rapid in-field identification of goods using a hand-held scanner. It provides data that can be used as a means of product tracking, identification of counterfeit product and to prove ownership of stolen goods.

Abstract: The present invention relates to the use of unique markers in the identification and tracking of objects. The present invention provides large numbers of unique markings for application to items as part of a marking system. The present invention provides a new approach to laboratory analysis and a means of rapid in-field identification of goods using a hand-held scanner. It provides data that can be used as a means of product tracking, identification of counterfeit product and to prove ownership of stolen goods.

Abstract: The instant invention relates to a process for enhancing plant growth in greenhouses or plant tunnels or over mulches by incorporating one or more yellow pigments or dyes into a greenhouse, mulch film or glazing and exposing the plants through or over such film to solar radiation so that specific and defined ratios of the light transmitted, emitted or reflected between 410 to 450 nm, 380 to 410 nm and 450 to 500 nm are obtained. A further aspect of the invention is the use of one or more yellow pigments or dyes as plant growth enhancing additive in polymeric films for greenhouses, plant tunnels or mulches or a coating for greenhouse glazing so that specific and defined ratios of the light transmitted, emitted or reflected between 410 to 450 nm, 380 to 410 nm and 450 to 500 nm are obtained.

Abstract: The present invention relates to the use of unique markers in the identification and tracking of objects. The present invention provides large numbers of unique markings for application to items as part of a marking system. The present invention provides a new approach to laboratory analysis and a means of rapid in-field identification of goods using a hand-held scanner. It provides data that can be used as a means of product tracking, identification of counterfeit product and to prove ownership of stolen goods.

Abstract: The present invention relates to the use of unique markers in the identification and tracking of objects. The present invention provides large numbers of unique markings for application to items as part of a marking system. The present invention provides a new approach to laboratory analysis and a means of rapid in-field identification of goods using a hand-held scanner. It provides data that can be used as a means of product tracking, identification of counterfeit product and to prove ownership of stolen goods.

Abstract: The present invention relates to the use of unique markers in the identification and tracking of objects. The present invention provides large numbers of unique markings for application to items as part of a marking system. The present invention provides a new approach to laboratory analysis and a means of rapid in-field identification of goods using a hand-held scanner. It provides data that can be used as a means of product tracking, identification of counterfeit product and to prove ownership of stolen goods.

Abstract: A photographic material for image display including an intimately sorbed contrast agent that provides a contrast layer against which the recorded image can be seen regardless of the nature and colour of the background.

Abstract: An oxygen-scavenging mixture comprising the components (I) a nano-sized oxidizable metal component wherein the average particle size of the metal is 1 to 1000 nm and wherein the metal is unsupported or supported by a carrier material, (II) an electrolyte component, and (III) a non-electrolytic, acidifying component.

Abstract: The present invention relates to the use of unique markers in the identification and tracking of objects. The present invention provides large numbers of unique markings for application to items as part of a marking system. The present invention provides a new approach to laboratory analysis and a means of rapid in-field identification of goods using a hand-held scanner. It provides data that can be used as a means of product tracking, identification of counterfeit product and to prove ownership of stolen goods.

Abstract: A medium is provided in which nano-crystalline semiconductors or quantum dots are stable for extended periods when subjected to exterior lighting. The colour emission of the resultant quantum dots provides a fingerprint which is still effective after one year of exposure to exterior conditions. Such encapsulation protects the quantum dots in exterior conditions, so that they may be used as pigments or coding systems based on their optical emission.

Abstract: The instant invention relates to a process for enhancing plant growth in greenhouses or plant tunnels or over mulches by incorporating one or more yellow pigments or dyes into a greenhouse, mulch film or glazing and exposing the plants through or over such film to solar radiation so that specific and defined ratios of the light transmitted, emitted or reflected between 410 to 450 nm, 380 to 410 nm and 450 to 500 nm are obtained. A further aspect of the invention is the use of one or more yellow pigments or dyes as plant growth enhancing additive in polymeric films for greenhouses, plant tunnels or mulches or a coating for greenhouse glazing so that specific and defined ratios of the light transmitted, emitted or reflected between 410 to 450 nm, 380 to 410 nm and 450 to 500 nm are obtained.

Abstract: A photovoltaic cell of high efficiency may be obtained using metallic nanoparticles or nanostructures as the main light absorbing element in the photosensitive layer of the cell, which absorb the light through a surface plasmon or polaron mechanism. The cell comprises at least one photosensitive layer containing nanoparticles or nanostructures each between a n-doped and a p-doped charge transport layer, characterized in that • the nanoparticles or nanostructures are the main light absorbing element in the photosensitive layer, • the nanoparticles or nanostructures have metallic conductivity and absorb near infrared, visible and/or ultraviolet light through a surface plasmon or polaron mechanism, and • the nanoparticles or nanostructures have at least one of their dimensions of size between 0.1 and 500 nm.

Abstract: The instant invention relates to encapsulated luminescent pigments, which are encapsulated by a polymeric shell. Further aspects of the invention are polymeric compositions containing these encapsulated luminescent pigments and their use in electronic devices and agricultural films.

Abstract: Disclosed is a color photographic element comprising at least one of (1) a light sensitive silver halide emulsion layer and (2) a non-silver containing light insensitive layer, said at least one layer containing a compound with a minimum of three heteroatoms that does not react with oxidized developer and that has a ClogP sufficient to increase the photographic speed of said element compared to the same element without the compound. The invention provides improved light sensitivity.

Abstract: Disclosed is a color silver halide photographic element comprising a support bearing: (1) a light sensitive silver halide emulsion layer; (2) a nitrogen heterocycle with a minimum of three heteroatoms that does not react with oxidized developer, does not contain free thiol substituents, and has a C log P sufficient to increase the photographic speed of said element compared to the same element without the compound, said heterocycle compound located either in said light sensitive layer or in a layer adjacent to it; and (3) an ETARC, in or adjacent to said light sensitive silver halide emulsion layer, that releases, upon reaction with oxidized developer, an electron transfer agent having a C log P of at least 2.40. The invention provides improved light sensitivity.

Abstract: Disclosed is a color photographic element comprising at least one of (1) a light sensitive silver halide emulsion layer and (2) a non-silver containing light insensitive layer, said at least one layer containing a compound with a minimum of three heteroatoms that does not react with oxidized developer and that has a ClogP sufficient to increase the photographic speed of said element compared to the same element without the compound. The invention provides improved light sensitivity.

Abstract: Disclosed is a color silver halide photographic element comprising a support bearing: (1) a light sensitive silver halide emulsion layer; (2) a nitrogen heterocycle with a minimum of three heteroatoms that does not react with oxidized developer, does not contain free thiol substituents, and has a ClogP sufficient to increase the photographic speed of said element compared to the same element without the compound, said heterocycle compound located either in said light sensitive layer or in a layer adjacent to it; and (3) a light reflecting silver halide material; provided that the heterocycle compound and the light reflecting material are located either (a) in different layers of the element located close enough to each other so that a super-additive speed increase is realized or (b) in the same light sensitive layer. The invention provides improved light sensitivity.