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1)  polyimide based on fluoroalkylene dianhydride
氟酐型聚酰亚胺
2)  soluble polyimides
醚酐聚酰亚胺
3)  Side-chain fluorine-containing polyimide
侧链型含氟聚酰亚胺
4)  Fluorinated polyimide
含氟聚酰亚胺
1.
Study on the technics of fluorinated polyimide waveguide;
含氟聚酰亚胺高分子光波导工艺研究
2.
In this article,fluorinated diamine and dianhydride monomers of polyimide,the synthesis methods,structure characteristics,excellent properties and development situation of fluorinated polyimides in EOCB are introduced.
含氟聚酰亚胺兼有了聚酰亚胺的耐高温特性和掺氟后的近红外吸收小的特点,同时溶解性较好,是一种比较理想的光波导用高分子材料。
5)  fluorinated polyimides
含氟聚酰亚胺
1.
The study of ternary-copolymer of fluorinated polyimides;
三单体共聚型含氟聚酰亚胺的研究
2.
Fluorinated polyimides have been widely used in many high technical fields for the excellent thermal properties, electrical properties and mechanical properties.
综述了近年来国内外在含氟聚酰亚胺 (PI)研究及应用领域中的最新进展情况。
3.
Recent advance on fluorinated polyimides in the world is reviewed in this paper.
综述了近年来国际上含氟聚酰亚胺(PI)的研究进展。
6)  fluorinated polyimide
氟化聚酰亚胺
1.
Investigation on the preparation and properties of fluorinated polyimide for waveguide;
氟化聚酰亚胺光波导材料制备工艺及性能研究
2.
In order heighten the molecular weight of fluorinated polyimide, the process of synthesis were optimized through modified molecular ratio of dianhydride and diamine, the order of adding reactant, reaction temperature, solvents.
本文主要研究了氟化聚酰亚胺的合成、光学性能及其光波导的制作工艺。
补充资料:氟酐型聚酰亚胺
分子式:
CAS号:

性质: 以芳族含氟二酐为单体合成的一类聚酰亚胺。含氟二酐单体有2,2′-双(3,4-二酰苯基)六氟丙烷二酐(6FDA),1,4-双(三氟甲基)-2,3,5,6-均苯四甲酸二酮(P6FDA),1,4-XK(3,4-二羰基三氟苯氧基)-四氟苯二酐(10FEDA)等品种。6FDA已获得广泛应用。聚合物溶于二甲基甲酰胺、氯仿等溶剂,介电常数小于3.0,低吸水率。薄膜呈浅色或无色,有较好的透光性。由含氟二酐和含氟二元胺合成的聚酰亚胺溶于丙酮,薄膜在可见光区几乎无吸收,折射率1.556。适用作光通讯微波过滤器、液晶定向膜。

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