用红外光谱在毫米区研究聚偏氟乙烯及其共聚物的结构

1985 5th International Symposium on Electrets (ISE 5) Pub Date : 1985-09-01 DOI:10.1109/ISE.1985.7341592

Mireille Laidur, R. L. Moreira

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引用次数: 0

摘要

聚偏氟乙烯和三氟乙烯共聚物的远红外光谱在5和55 cm−1之间进行了测量。在光谱的这一区域，聚合物的结晶相的影响很小，干扰影响了聚合物的真实吸收。在修正了这种效应后，我们在共聚物的β结构中发现了一个不可预测的吸收带。

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Structural study of poly(vinylidene fluoride) and copolymers by infrared spectroscopy in the millimetre region

The far infrared spectra of Poly(vinylidene fluoride) and copolymers with trifluorethylene have been measured between 5 and 55 cm−1. In this region of the spectra, the effect of the crystalline phase of the polymer was very small, interference affected the true absorption of the polymer. After correction of this effect, we detected an unpredicted absorption band clearly visible in the β structure of the copolymers.

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1985 5th International Symposium on Electrets (ISE 5)

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