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Georg Roentgen, Freiburg DE

Georg Roentgen, Freiburg DE

Patent application numberDescriptionPublished
20080244839Mixtures Of Reactive Dyes And Their Use - Dye mixtures comprising 10-09-2008
20080250575Fibre-Reactive Dyes, Their Preparation And Their Use - Reactive dyes of formula10-16-2008
20080256726Mixtures of Reactive Dyes and Their Use in a Method for Trichromatic Dyeing or Printing - Dye mixtures, comprising at least one dye of formula10-23-2008
20080289123Reactive Dyes, Their Preparation and Their Use - Reactive dyes of formula (I) are suitable for dyeing cellulosic or amide-group-containing fibre materials.11-27-2008
20090081757Adsorbents Comprising Anthraquinone Dye-Ligends for the Separation of Biological Materials - A process for the separation of biological materials, such as dye-ligand affinity chromatography, wherein an adsorbent is used, which comprises a reaction product of certain reactive anthroquinone compounds and a substrate having a group capable of reaction with a reactive group in said reactive anthroquinone compounds to form a covalent bond.03-26-2009
20090105108Shading Process - The present invention relates to a shading process characterized by using a composition comprising a phthalocyanine to which at least one dyestuff is attached through a covalent bonding, to shading compositions, to new compounds used in these shading compositions as well as to the production of these new compounds.04-23-2009
20090172898Detergent Compositions - The present invention relates to new compositions comprising compounds, which are molecular combinations of a phthalocyanine and a mono-azo dyestuff linked via specific linking groups. Further aspects are an improved shading process for textile materials and also use of these shading compositions for shading textiles.07-09-2009
20100024138MIXTURES OF REACTIVE DYES AND THEIR USE - Dye mixtures comprising at least one dye of formula02-04-2010
20100077555MIXTURES OF REACTIVE DYES AND THEIR USE IN A METHOD FOR TRICHROMATIC DYEING OR PRINTING - Dye mixtures, comprising at least one dye of formula04-01-2010
20100132135REACTIVE DYES, A PROCESS FOR THEIR PREPARATION AND THEIR USE - Reactive dyes of formula (I), wherein D is a radical of formulae (II, IV, VI) or (VII), R06-03-2010
20100151134MIXTURES OF REACTIVE DYES AND THEIR USE - Dye mixtures comprising06-17-2010
20100154145REACTIVE DYES, THEIR PREPARATION AND THEIR USE - Reactive dyes of formula06-24-2010
20100159140RED REACTIVE DYES, THEIR PREPARATION AND THEIR USE - Reactive dyes of formula06-24-2010
20100251490REACTIVE DYES, PROCESSES FOR THEIR PREPARATION AND THEIR USE - Reactive dyes of the formula (1)10-07-2010
20100299849SHADING PROCESS - The present invention relates to a shading process characterized by using a composition comprising a phthalocyanine to which at least one dyestuff is attached through a covalent bonding, to shading compositions, to new compounds used in these shading compositions as well as to the production of these new compounds.12-02-2010
20100319142Improved Shading Process - The present invention relates to new compounds, which are molecular combinations of a phthalocyanine and a mono-azo dyestuff linked via specific linking groups and to a process for their preparation. Further aspects are shading compositions using these compounds.12-23-2010

Patent applications by Georg Roentgen, Freiburg DE