考察了不同接枝率的产物在12种常见溶剂中的溶解性，结果表明，不同接枝率的接枝共聚物都有良好的水溶性，可以形成无色透明的膜，扩大了其实际应用价值。

Solubility of product was tested in 12 usual solutions and it shown all graft copolymers were water-soluble, the excellent film-forming performance made it more extensive applications in practice.

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