| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 05.99 |
| PATENT ASSIGNEE | Ciba Specialty Chemicals (Tarrytown; NY) |
| PATENT CLAIMS | Adding to aq slurry contg lignin contg pulp chelant to reduce Fe salts to < 100 ppm |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |