| 摘要 |
<p>Reverse phase polymer particles having a size below 10 νm are provided as a solid product comprising a solid dispersion of the particles in a wax matrix which is solid at 20 °C and which melts below 250 °C. The product may be made by dissolving the wax into the organic liquid phase of the product of a reverse phase emulsion polymerisation process followed by distillation of the organic liquid and cooling of the resultant product. The product is generally in particulate form and can be used as a flocculant or viscosifier, especially as a textile print paste thickener.</p> |
