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PQ Silicas Limited
| PQ Silicas Limited Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100021601 | Stabilising Beverages - A process for stabilising a beverage against haze formation comprising treating the beverage with a stabilising agent comprising a particulate silica having a mean pore diameter of at least 6 nm and which has been modified by interaction with a water-soluble polymer having pendant pyrrolidone groups, the polymer being present on the silica in an amount from 5 to 35 percent by weight with respect to anhydrous weight of silica. | 01-28-2010 |