Polymer blends of poly(methyl methacrylate)(PMMA) and poly(stryene co acrylonitrile) with ~30 mass% acrylonitrile content(SAN) were prepared by solution mixing.

• 通过溶液共混制得不同组成的聚甲基丙烯酸甲酯 (PMMA)和苯乙烯 -丙烯腈共聚物 (SAN,其中AN的含量约为 30%25 (质量 ) )的共混物。