| 5543515 |
Preparation of tertiary amine oxides |
Ulrich Koehler, Hardo Siegel |
1996-08-06 |
| 5470502 |
Fluorescent pigments |
Erwin Hahn, Werner Ostertag |
1995-11-28 |
| 5420259 |
Tryptanthrine derivatives |
Andreas Guentner, Gerhard Wagenblast |
1995-05-30 |
| 5294480 |
Moldings or sheets made from silica aerogels |
Manfred Mielke |
1994-03-15 |
| 5137927 |
Composite foams of low thermal conductivity |
Bernardo Wolff, Frieder Hohwiller |
1992-08-11 |
| 5124364 |
Composite foams of low thermal conductivity |
Bernardo Wolff, Frieder Hohwiller |
1992-06-23 |
| 5122291 |
Thermal insulating material based on pigment containing silica aerogels |
Bernardo Wolff, Manfred Mielke, Werner Ostertag, Jochen Fricke, Roland Caps |
1992-06-16 |
| 5030727 |
Preparation of thiazolo (2,3-b) zuinazolones |
Gerhard Hamprecht, Norbert Meyer, Bruno Wuerzer |
1991-07-09 |
| 4960874 |
Isothiazolylazo dyes having aminophenyl and aminonaphthyl components |
Udo Bergmann, Johannes D. Dix, Guenter Hansen, Ernst Schefczik |
1990-10-02 |
| 4912006 |
Electrostatic toner |
Walter Breitschaft, Erwin Czech, Udo Mayer, Horst Bruder, Rainer Dyllick-Brenzinger |
1990-03-27 |
| 4845223 |
Fluorescent aryloxy-substituted perylene-3,4,9,10-tetracarboxylic acid diimides |
Andreas Stange |
1989-07-04 |
| 4784668 |
Novel heterocycle-containing trisazo dyes |
Walter Breitschaft, Udo Mayer |
1988-11-15 |
| 4764600 |
Isothiazolylazo dyes having aminophenyl and aminonaphthyl components |
Udo Bergmann, Johannes P. Dix, Guenter Hansen, Ernst Schefczik |
1988-08-16 |
| 4677199 |
Reactive dyes containing substituted 4-fluoropyridaz-6-one radicals |
Dietmar Augart, Heinz Eilingsfeld, Heinz-Wolfgang Krueger, Hartmut Lardon, Ortwin Schaffer |
1987-06-30 |
| 4667036 |
Concentration of light over a particular area, and novel perylene-3,4,9,10-tetracarboxylic acid diimides |
Ruediger Iden |
1987-05-19 |
| 4560751 |
Preparation of N,N-disubstituted 2-aminothiazoles |
— |
1985-12-24 |
| 4486221 |
Thiazolo[2,3-b]quinazolones and their use for influencing plant growth |
Bruno Wuerzer |
1984-12-04 |
| 4486587 |
Concentration of light over a particular area and novel fluorescent compounds |
— |
1984-12-04 |
| 4483795 |
Substituted phenyl disazo dyes containing a 2-amino-substituted thiazole radical |
Heinz Eilingsfeld, Guenter Hansen, Georg Zeidler |
1984-11-20 |
| 4473391 |
Herbicides containing thiazolo[2,3-b]quinazolones as active ingredients, and their use for regulating plant growth |
Bruno Wuerzer |
1984-09-25 |
| 4464284 |
Mixtures of optical brighteners |
— |
1984-08-07 |
| 4438282 |
Preparation of sulfides |
Hartmut Lardon |
1984-03-20 |
| 4407810 |
Thiazol-2-yl-oxamic acid derivatives, and therapeutic agents containing these compounds |
Heinz Eilingsfeld, Peter Neumann, Dieter Lenke, Ludwig Friedrich |
1983-10-04 |
| 4380514 |
Preparation of optical brighteners |
— |
1983-04-19 |
| 4379934 |
Process for two-dimensionally concentrating light, and novel perylene-3,4,9,10-tetracarboxylic acid diimides |
Fritz Graser |
1983-04-12 |
