引用本文:
王斌, 王德贵, 陆兆达. 丁腈橡胶的XeF2表面氟化改性研究[J]. 应用化学,
1997, 14(5): 51-54.
Citation: Wang Bin, Wang Degui, Lu Zhaoda. Surface Modification of Nitrile-Butadiene Rubber by Fluorination with XeF2[J]. Chinese Journal of Applied Chemistry, 1997, 14(5): 51-54.
Citation: Wang Bin, Wang Degui, Lu Zhaoda. Surface Modification of Nitrile-Butadiene Rubber by Fluorination with XeF2[J]. Chinese Journal of Applied Chemistry, 1997, 14(5): 51-54.
丁腈橡胶的XeF2表面氟化改性研究
English
Surface Modification of Nitrile-Butadiene Rubber by Fluorination with XeF2
Abstract:
Remarkable improvement of some properties(e.g. oil resistant, friction coefficient) of nitrile-butadiene rubber(NBR) was observed after surface fluorination by XeF2. The surface structure of the fluorinated NBR has been studied by XPS and the carbon 1S peaks have been measured mathematically by curve fitting technique. The results showed that with the increase of fluorinating time the H atoms on the surface of NBR are substituted by F atoms, resulting gradually-CH2-CHF-CH2-、-CHF-CH2-CHF- and -CHF-CHF-CHF-groups. The SEM photographs showed about 8~9 μm thickness of the fluorinated surface of NBR.
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Key words:
- nitrile-butadiene rubber
- / fluorination
- / surface modification
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