【摘要】 针对非极性或弱极性聚合物的溶解 ,以溶度参数理论为依据 ,利用电子计算机对 44种溶剂进行了组合和筛选 ,研制出与目标溶剂具有相同溶解能力的混合溶剂。结果表明 ,利用溶度参数理论的精确算法 ,可以快速、准确的选择性能更为理想的混合溶剂。更多还原

【Abstract】 As for the non-polar or weak polar polymers, some composite solvents, which have the same dissolving properties compared with the objective solvent, have been chosen from 44 kinds of solvent according to the solubility parameter theory and a computer program for calculation of the solubility parameters and some property tests. The results showed that the accurate calculation of solubility parameters could be used for choosing the ideal composite solvents more efficiently and accurately.更多还原