Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5556435 | Mixtures fiber-reactive dyes and use thereof for dyeing fiber | Kurt Hussong, Karl Krieger, Uwe Mrotzeck | 1996-09-17 |
| 5542954 | Production of aminated cotton fibers | Andreas Schrell | 1996-08-06 |
| 5542972 | Reactive dyes for inkjet printing | Andreas von der Eltz | 1996-08-06 |
| 5541302 | Water-soluble disazo compounds containing an ortho-carboxy phenylamino-fluoro-S-triazinyl radical, suitable as dyestuffs | Andreas von der Eltz | 1996-07-30 |
| 5539088 | Water-soluble azo compounds, containing a diazo component with a heterocyclic moiety, and a coupling component with a fibre-reactive group, suitable as dyestuffs | Christian Schumacher | 1996-07-23 |
| 5512061 | Printing and dyeing of textiles (inverse resist printing) | Andreas von der Eltz, Andreas Schrell | 1996-04-30 |
| 5507840 | Process for the preparation of modified fiber material and process for the dyeing of the modified fiber material with anionic textile dyes | Andreas Schrell, Thomas Riehm | 1996-04-16 |
| 5498267 | Process and use of reactive disperse dyes for dyeing and printing aminated, textile cotton and cotton-polyester blend fabrics | Andreas Schrell, Andreas von der Eltz | 1996-03-12 |
| 5498713 | Water-soluble anthraquinone compounds | Jorg Dannheim, Hartmut Springer | 1996-03-12 |
| 5496381 | Mixtures of fiber-reactive dyes and use thereof for dyeing fiber materials | Kurt Hussong | 1996-03-05 |
| 5484458 | Triphendioxazine compounds, processes for their preparation and their use as dyestuffs | Horst Tappe, Christian Schumacher | 1996-01-16 |
| 5445654 | Black dye mixtures of fiber-reactive azo dyes and use thereof for dyeing hydroxy- and/or carboxamido-containing fiber material | Kurt Hussong, Karl Krieger | 1995-08-29 |
| 5430147 | Water-soluble anthraquinone compounds, preparation thereof, and use thereof as dyes | Jorg Dannheim, Reinhard Hahnle | 1995-07-04 |
| 5405415 | Water-soluble disazo compounds, process for their preparation and their use as dyes | Uwe Reiher | 1995-04-11 |
| 5403361 | Process for dyeing fiber materials modified with silanes, the modification of fibers materials with silane compounds, and silanes containing amino groups | Andreas Schrell, Thomas Riehm, Tilo Vaahs | 1995-04-04 |
| 5399674 | Dyestuffs containing pyrimidine-carboxylic acid amide radical having fiber-reactive group, processes for their preparation and their use | Jorg Dannheim | 1995-03-21 |
| 5354850 | Water-soluble phenylazo naphthylazonaphthyl compounds containing a dichloro-s-triazinyl amino group, suitable as dyes | Andreas von der Eltz | 1994-10-11 |
| 5352246 | Dye composition containing a mixture of water-soluble fiber-reactive dyes and method of dyeing with said dye composition | Manfred Hahnke, Marcos Segal, Uwe Mrotzeck, Jutta Reiter, Christine Feuchtner | 1994-10-04 |
| 5348557 | Production of dyeings by the inkjet printing technique on modified fiber materials using anionic textile dyes | Andreas von der Eltz, Andreas Schrell | 1994-09-20 |
| 5334709 | Reactive dyestuffs containing a triazinylamino group and one or two groups of the vinylsulfone series | Jorg Dannheim | 1994-08-02 |
| 5330539 | Fiber reactive dyes - applications with low salt | Thomas S. Phillips, Kevin D. Costa, Thomas V. Chambers | 1994-07-19 |
| 5321134 | Water-soluble phthalocyanine dyes, processes for their preparation and their use | Thomas Beck, Wilhelm Muhlig | 1994-06-14 |
| 5302708 | Water-soluble phthalocyanine dyes | Thomas Beck, Hartmut Springer, Marcus Banfer | 1994-04-12 |
| 5300633 | Water-soluble, fiber-reactive azo compounds having substituted isopropyl-or isopropylene-sulfonyl group as well as triazinyl group | Jorg Dannheim | 1994-04-05 |
| 5292871 | Water-soluble compounds having a fiber-reactive group of the vinyl sulfone monoazo series bonded to an alkanoylamino of benzoylamino grouping, suitable as dyestuffs | Ludwig Schlafer | 1994-03-08 |