聚甲基丙烯酸2,2,3,3-四氟丙酯及其单体与甲基丙烯酸甲酯共聚物的合成与表征
Synthesis and Characterization of Poly(2,2,3,3-Tetrafluoropropyl Methacrylate) and Its Copolymers with Methyl Methacrylate
摘要
含氟甲基丙烯酸酯聚合物中的氟原子可使其折光指数n_D很低。这是光导纤维皮材的首要条件。这类材料的大分子主链与作为芯材使用的聚甲基丙烯酸甲酯(PMMA)具有相同的结构,因此其间的相容性和粘结性好,有利于光的全反射;其热稳定性也好,可用于共挤出法制造塑料光导纤维.
Homopolymers and copolymers of fluoroalkyl methacrylate are the important materials for plastic optical fiber. In this paper the method of the monomer synthesis and the homo- and the copoly-merization condition were reported. Polymers with high molecular weight are obtained by using this method. The theoretically calculated results of the refractive index of the polymers according to the theory of group contribution are in agreement with those of the practical measurements. The Mark-Houwink equationsof the homopolymer are identified by measuring with light scattering and viscosity.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1990年第7期783-785,共3页
Chemical Journal of Chinese Universities
关键词
MATFP
光导纤维材料
合成
Poly(2,2,3,3-tetrafluoropropyl methacrylate, Group contribution, Mark-Houwink epua-tion
参考文献1
-
1匿名著者,聚合物的性质.性质的估算及其与化学结构的关系,1981年
-
1陈雨生,金鑫丽.甲基丙烯酸四氟丙酯合成研究[J].浙江化工,1991,22(3):34-36. 被引量:2
-
2激光光导通信材料中超微量铜的测定[J].北京师范大学学报(自然科学版),1978,14(4):35-41.
-
3杨海涛,曾天宇,舒畅,张志鹏,奚强.2,2,3,3-四氟丙基-2,2,3,3,4,4,4-七氟丁基醚的合成工艺[J].武汉工程大学学报,2015,37(12):1-5.
-
4余自力,张龙,林义,郭岳,王跃川.丙烯酸2,2,3,3-四氟丙酯的合成[J].化学研究与应用,2004,16(5):671-672. 被引量:6
-
5冯亚凯,孙经武,黄家贤,李春荣,朱端慧,王志军,胡静.基团贡献法研究甲基丙烯酸酯聚合物特性参数[J].高分子学报,1998,8(3):350-354. 被引量:1