A copolymer of perfluoro-2-ethyl-2-methyldioxole and perfiuoropropyl vinyl ether was prepared by the method of high-pressure polymerization. The synthesized polymer has high optical transparency, a low refractive index, and a low material dispersion in the telecommunication wavelength ranges near 0.85, 1.3, and 1.5 µm. In addition, the polymer is predominantly amorphous and has high glass-transition and decomposition temperatures. The synthesized polymer is able to film formation and promising for the design and construction of high-speed optoelectronic printed circuit boards in which a metallic conductor-based electrical data bus is supplemented with an optical data bus based on a polymeric waveguide array. Films with a thickness of 4–8 µm were fabricated from the synthesized polymer by centrifuging. The polymer was characterized by DSC, DTGA, TMA, X-ray diffraction analysis (XRD), and IR spectroscopy.

中文翻译：

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全氟-2-乙基-2-甲基二氧戊环与全氟-正丙基乙烯基醚全氟共聚物的合成及性能表征

采用高压聚合法制备了全氟-2-乙基-2-甲基二氧戊环与全氟丙基乙烯基醚的共聚物。合成的聚合物在 0.85、1.3 和 1.5 µm 附近的电信波长范围内具有高光学透明度、低折射率和低材料色散。此外，聚合物主要是无定形的并且具有高玻璃化转变温度和分解温度。合成的聚合物能够成膜并有望用于高速光电印刷电路板的设计和构造，其中基于金属导体的电气数据总线与基于聚合物波导阵列的光学数据总线相辅相成。通过离心由合成的聚合物制成厚度为 4-8 µm 的薄膜。聚合物通过DSC、DTGA、