| 摘要 |
A hydrophilic polymer blend where at least one of the polymer materials is a water insoluble polymer and one of the materials is a hydrophilic water-soluble polymer. The invention includes a method of forming the hydrophilic polymer blend by melt mixing the hydrophilic polymer and the insoluble polymer into a finely dispersed polymer blend, forming strands of the hydrophilic polymer blend, and then pelletizing the strands. |
