A polyurethane radical composite material (PU/P(VC-VAC)) was synthesized by reaction of hydroxyl Vinyl chloride-acetate copolymer (P(VC-VAC)) and PU.

• 摘要试验研究了以羟基化的氯乙烯－醋酸乙烯酯树脂为改性剂，与聚氨酯预聚体反应合成聚氨酯基氯醋树脂/聚氨酯复合材料。