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Birla Research Institute for Applied Research
| Birla Research Institute for Applied Research Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090272951 | Process for Preparing A Flame Retardant and Glow Resistent Zinc Free Cellulose Product - Provided is a process for the preparation of flame retardant cellulosic product including the steps of adding a soluble salt of silica to viscose, followed by blending and extruding the blended viscose into a spin bath, regenerating the viscose and subjecting the regenerated viscose to a step of glow proofing with polyaluminium compounds to obtain the flame retardant cellulosic product. | 11-05-2009 |