松香改性不饱和聚酯树脂的合成研究  

Study on the Synthesis of Unsaturated Polyester Resin Modificated by Rosin

作　　者：于传昊[1] 朱成实[1] 刘涛[1] 闫为秋 

机构地区：[1]沈阳化工学院

出　　处：《辽宁化工》1999年第2期115-116,共2页Liaoning Chemical Industry

摘　　要：松香与丙烯酸加成反应后代替邻苯二甲酸酐合成不饱和聚酯树脂具有放热温度低，收缩变型小的优点，利于玻璃钢产品的加工成型设计。Using rosin and acrylic acid after addition reaction substitutes for phthalic anhydride to synthesize unsaturated polyester resin,the product obtained has low exthothermal temperature and shrink deformation characteristics. This is advantageous to the process and design of glass fiber reinforced planstics products.

关 键 词：松香 不饱和聚酯树脂 改性 合成 

分 类 号：TQ323.42[化学工程—合成树脂塑料工业]