Research in the Degradation and Antifouling Performance of Copolyesters of L-Lactide and ε-Caprolactonen
- 作者：WANG Jing-jingLIU ChaoHUANG Cong-shuJIANG Xue-zhiXIE Zhi-pengYE Zhang-ji
- 会议时间：2012-10-14
- 关键词：L-Lactide ; ε-Caprolactone ; copolyesters ; degradation
- 作者单位：WANG Jing-jing,LIU Chao,HUANG Cong-shu,JIANG Xue-zhi,XIE Zhi-peng(Xiamen Branch of Luoyang ship Material Institute, Xiamen 361101, China)YE Zhang-ji(Xiamen Branch of Luoyang ship Material Institute, Xiamen 36110)
- 母体文献：NACE东亚及太平洋地区国际腐蚀大会暨第三届NACE上海国际腐蚀年会论文集
- 会议名称：NACE东亚及太平洋地区国际腐蚀大会暨第三届NACE上海国际腐蚀年会
- 会议地点：上海
- 主办单位：中国机械工程学会
- 语种：chi
摘要
Block copolyesters of L-lactide and ε-caprolactone were synthesized by melt copolymerization of ε- caprolactone and L-lactide. The degradation performance of copolyesters was investigated by quartz crystal microbalance with dissipation (QCM-D). Diisocyanate terminated copolyesters could obtain via the reaction of copolyesters and diisocyanate. Diisocyanate terminated copolyesters could react with polyol resin to prepare degradable polyurethane which can be used in antifouling coatings.In this paper,we also discussed the degradation products release action and antifouling performance of the copolyesters film.