摘要
利用醋酐对双酚A不饱和树脂进行封端改进 ,不仅使树脂保持了原有的固化特性和良好的耐热性和力学性能 ,而且使树脂的吸水率明显降低 。
Bisphenol A unsaturated polyester with low water absorption was prepared by end capping on the polyester using acetic anhydride. The water proofness and alkali resistance are improved.
出处
《腐蚀与防护》
CAS
2002年第3期124-125,共2页
Corrosion & Protection