| 4766207 |
Process for the preparation of water-soluble polysaccharides, the saccharides thus obtainable, and their use |
Hans-Matthias Deger, Raimund Franz, Wolfram Fritsche-Lang, Gert-Wolfhard von Rymon Lipinski, Merten Schlingmann |
1988-08-23 |
| 4589924 |
Process for hydrolyzing cellulose-containing material with gaseous hydrogen fluoride |
Raimund Franz, Rolf Woernle, Theodor Riehm |
1986-05-20 |
| 4578469 |
Benzo[de]pyrano[3,2-g]isoquinoline derivatives useful as dyestuffs |
Hans-Matthias Deger, Horst Fruhbeis |
1986-03-25 |
| 4556431 |
Process for hydrolyzing cellulose-containing material with gaseous hydrogen fluoride |
Raimund Franz, Rolf Woernle, Theodor Riehm |
1985-12-03 |
| 4556432 |
Process for hydrolyzing cellulose-containing material with gaseous hydrogen fluoride |
Raimund Franz, Rolf Woernle, Theodor Riehm |
1985-12-03 |
| 4363744 |
Mixtures of optical brighteners and their use for the optical brightening |
Dieter Gunther, Gunter Rosch, Heinz Probst |
1982-12-14 |
| 4336155 |
Mixtures of optical brighteners |
Thomas Martini, Horst Fruhbeis, Gunter Rosch, Heinz Probst |
1982-06-22 |
| 4332943 |
Process for the preparation of pyridine |
Richard Bicker |
1982-06-01 |
| 4330427 |
Mixtures of optical brighteners |
Thomas Martini, Horst Fruhbeis, Gunter Rosch, Heinz Probst |
1982-05-18 |
| 4323675 |
Novel stilbene compounds: process for their manufacture and their use as optical brighteners |
Helmut Eckes, Thomas Martini, Gunter Rosch |
1982-04-06 |
| 4310665 |
Novel stilbene compounds and process for the manufacture thereof |
Gunter Rosch |
1982-01-12 |
| 4282355 |
Process for the manufacture of bis-benzoxazolyl-stilbene compounds |
Peter Jurges |
1981-08-04 |
| 4231741 |
Mixtures of optical brighteners |
Dieter Gunther, Gunter Rosch, Heinz Probst |
1980-11-04 |
| 4220760 |
Diamino-1,3,5-triazinylstilbene compounds and process for preparing same |
Erwin Schmidt, Helmut Eckes, Gu Rosch |
1980-09-02 |
| 4219651 |
Benzimidazo-[1,2-a]-quinolines |
Dieter Gunther, Horst Fruhbeis |
1980-08-26 |
| 4197401 |
Stilbenes, process for the manufacture thereof and the use thereof as optical brighteners |
Dieter Gunther, Gunter Rosch |
1980-04-08 |
