Patent application number | Description | Published |
20100093983 | USE OF INDOLIMIUM DIAZAMETHINE CATIONS FOR OPTICAL DATA RECORDING - The invention relates to the use of dyestuff salts of indolinium diazamethine type cations with azo metal complex anions based on pyridinones in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm. | 04-15-2010 |
20100102711 | Light-emitting material - This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [ĈN] | 04-29-2010 |
20100129553 | Optical Brightening Compositions For High Quality Inkjet Printing - The instant invention relates to liquid compositions comprising derivatives of diaminostilbene, binders and ink fixing agents such as divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing. | 05-27-2010 |
20100162495 | PENTAMETHINE CYANINE AZO COMPLEX DYE COMPOUNDS FOR OPTICAL DATA RECORDING - The present invention relates to specific pentamethine cyanine azo complex dye compounds and their use as dyes in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength from 630 to 670 nm. | 07-01-2010 |
20110226993 | Improved Optical Brightening Compositions for High Quality Ink Jet Printing - The instant invention relates to improved liquid sizing compositions comprising derivatives of diaminostilbene, binders, protective polymers and divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing. | 09-22-2011 |
20120238171 | Concentrated Storage-Stable Aqueous Optical Brightening Solutions - Concentrated storage stable aqueous solutions (S) comprising components (a), (b) and (c), wherein component (a) is at least one optical brightening agent of formula (1), in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more cations selected from the group consisting of hydrogen, alkali metal cation, alkaline earth metal cation, ammonium, ammonium which is mono-, di- or trisubstituted by a C | 09-20-2012 |
20120311798 | Aqueous Sizing Compositions For Shading In Size Press Applications - The instant invention relates to liquid sizing compositions comprising shading dyestfuffs, derivatives of diaminostilbene, binders, protective polymers, and optionally divalent metal salts which can be used for the optical brightening of substrates, including substrates suitable for high quality ink jet printing. | 12-13-2012 |
20130118698 | Method for Preparing White Paper - Object of the invention is the method for preparing white paper which comprises adding to the pulp mass an aqueous formulation comprising
| 05-16-2013 |
20130244147 | OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INKJET PRINTING - The instant invention relates to liquid compositions comprising derivatives of diaminostilbene, binders and ink fixing agents such as divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing. | 09-19-2013 |