Patent application number | Description | Published |
20090194708 | UV-DOSIS INDICATORS - The present application provides a composition showing a color change depending on the absorbed radiation-dose, comprising (a) an acid responsive colorant; (b) a photolatent acid; characterized in that (b) is a sulfonyloxime ester compound; and its use as a radiation dose indicator. | 08-06-2009 |
20100021833 | DITHIOLENE METAL COMPLEX COLORLESS IR ABSORBERS - The invention relates to the use of compounds of formulae (I) and/or (II) as colorless IR absorbers wherein M is Ni, Pd, Pt, Au, Ir, Fe, Zn, W, Cu, Mo, In, Mn, Co, Mg, V, Cr or Ti, X | 01-28-2010 |
20100310787 | USE OF ZERO-ORDER DIFFRACTIVE PIGMENTS - The invention relates to the use of tungsten oxide or of tungstate to increase the heat-input amount of near infrared radiation in processes selected from laser welding of plastics, NIR curing of coatings, drying of printing inks, fixing of ink toners to a substrate, heating of plastic preforms, laser marking of plastics or paper. | 12-09-2010 |
20110248225 | POTASSIUM CESIUM TUNGSTEN BRONZE PARTICLES - Disclosed are potassium cesium tungsten bronze solid solution particles of the formula K | 10-13-2011 |
20120129090 | HEAT ABSORBING ADDITIVES - The invention relates to a powder composition comprising particles of a) an alkali metal tungsten bronze, b) tungsten oxide, and c) tungsten metal, a method for the preparation of said powder composition, and to the use of said powder composition in form of a dispersion in a polymer material or article for heat shielding, or to increase the heat-input amount of near infrared radiation in processes selected from laser welding of plastics, NIR curing of coatings, drying of printing inks, fixing of ink toners to a substrate, heating of plastic performs, laser marking of plastics or paper. | 05-24-2012 |
20120229884 | CHARGED PARTICLES - Disclosed is a composition comprising a charged particle of volume 5 nm | 09-13-2012 |
20130092874 | BLACK DICHROIC DYE - Described is a black dichroic dye composition comprising 2 or more dyes, wherein at least one dye, generally a red dye and optionally a yellow dye, conforms to the formula A and at least one dye, usually a blue dye, conforms to the formula B Ar | 04-18-2013 |
20130234427 | THE USE OF ARYL OR HETEROARYL SUBSTITUTED DITHIOLENE METAL COMPLEXES AS IR ABSORBERS - The present invention relates to the use of specific metal complexes of dithiolenes with aryl or heteroarylsubstituted imidazolidine-2-chalcogenone-4,5-dithione ligands as colourless IR absorbers. | 09-12-2013 |
20140103635 | CHROMOPHORES WITH PERFLUOROALKYL SUBSTITUENTS - The present invention relates to specific metal complexes of dithiolenes with perfluoroalkyl substituted imidazolidine-2-chalcogenone-4,5-dithione ligands, a process for their preparation and their use as colourless IR absorbers, for optical filters application; especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications. | 04-17-2014 |