| 8167958 |
Multiple step dyeing textile with concentrated dye systems |
Christian Meyer, Franz Sütsch |
2012-05-01 |
| 6814763 |
Mediator systems based on mixed metal complexes, used for reducing dyes |
Thomas Bechtold, Stefan Mohr, Norbert Grund, Wolfgang Hiebsch |
2004-11-09 |
| 6790241 |
Mediator systems based on mixed metal complexes, used for reducing dyes |
Thomas Bechtold, Eduard Burtscher, Norbert Grund, Peter Maier, Georg Schnitzer +1 more |
2004-09-14 |
| 6767448 |
Method for producing aqueous alkaline solutions or reduced indigoid dyes |
Thomas Bechtold, Rudolf Kruger, Hans-Peter Maier, Georg Schnitzer, Franz Sütsch +1 more |
2004-07-27 |
| 5776394 |
Process for manufacturing cellulose fibres |
Wolfram Badura |
1998-07-07 |
| 5728867 |
Carbonyloxy-substituted azulenesquaric acid dyes, intermediates therefor and optical recording medium |
Michael Schmitt, Peter Neumann, Sibylle Brosius, Klaus D. Schomann, Harald Kuppelmaier |
1998-03-17 |
| 5484457 |
Continuous production of surface dyeings on cellulose fiber textile materials |
Joerg Schulze, Harald Schlueter, Kurt Bacher, Erich Kromm |
1996-01-16 |
| 5346510 |
Mixtures of reactive dyes |
Reinhold Krallmann, Regina Laws |
1994-09-13 |
| 5166359 |
Azulenemethine dyes and an optical recording medium containing the novel dyes |
Michael Acker, Peter Neumann, Matthias Dust |
1992-11-24 |
| 5087727 |
A zulenes containing a urethane group |
Peter Neumann, Michael Schmitt, Sibylle Brosius, Klaus D. Schomann, Harald Kuppelmaier |
1992-02-11 |
| 5084592 |
Azulenesquaric acid dyes, azulene intermediates therefor, and optical recording medium |
Peter Neumann, Sibylle Brosius, Helmut Barzynski, Klaus D. Schomann, Harald Kuppelmaier |
1992-01-28 |
| 5071588 |
Liquid-crystalline mixture containing an azulenesquaric acid dye |
Karin H. Beck, Karl-Heinz Etzbach, Peter Neumann |
1991-12-10 |
| 4990649 |
Azulenesquaric acid dyes that contain urethane groups |
Peter Neumann, Michael Schmitt, Sibylle Brosius, Klaus D. Schomann, Harald Kuppelhamier |
1991-02-05 |
| 4966798 |
Optical recording medium |
Sibylle Brosius, Helmut Barzynski, Karl-Heinz Feuerherd, Bernhard Albert, Michael Acker +3 more |
1990-10-30 |
| 4917989 |
Optical recording medium which has a reflector layer containing a silicon-phthalocyanine derivative |
Bernhard Albert, Peter Hauser, Michael Acker, Gerhard Wagenblast |
1990-04-17 |
| 4904566 |
Optical recording medium containing an azulenium dye |
Bernhard Albert, Peter Neumann, Heidi Benthack-Thoms |
1990-02-27 |
| 4829509 |
Optical recording medium, its preparation and its use as a read only memory information carrier |
Peter Neumann, Peter Hauser, Gerhard Wagenblast |
1989-05-09 |
| 4806664 |
Novel tetraphenyldithiolene complexes, asymmetrically substituted benzoins, and optical recording materials containing the novel complexes |
Peter Neumann, Bernhard Albert, Michael Thomas, Helmut Barzynski, Klaus D. Schomann +1 more |
1989-02-21 |
| 4719170 |
Optical recording material |
Peter Neumann |
1988-01-12 |
| 4675423 |
Camphordithiolene complexes |
Peter Neumann, Bernhard Albert |
1987-06-23 |