Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379598 | Viscose spin bath additive of an amphoteric surfactant | Kent Bjur, Anders Cassel, Ingemar Uneback | 2002-04-30 |
| 6316582 | Use of an alkoxylated polyamine surfactant as a viscose spin bath additive | Kent Bjur, Anders Cassel, Ingemar Uneback | 2001-11-13 |
| 5582637 | Method for improving the rheology and the processability of cellulose-based spinning solutions | Ingmar Uneback, Carl-Axel Soderlund | 1996-12-10 |
| 5047197 | Cellulose derivative spinning solutions having improved processability and process | Ingemar Uneback, Lars-Erik Noord | 1991-09-10 |