三氟甲基
聚二甲基硅氧烷
溶解
氧气
材料科学
透氧性
化学工程
膜
高分子化学
化学
有机化学
复合材料
生物化学
烷基
工程类
作者
Toshiki Aoki,Eizo Oikawa,Yoshio Hayakawa,Masakazu Nishida
标识
DOI:10.1016/s0376-7388(00)80679-1
摘要
Both the oxygen permeability coefficient (PO2) and the separation factor (α=PO2/PN2) of polydimethylsiloxane and poly(1-trimethylsilylpropyne) films were enhanced by adding a small amount (1.0wt.%) of poly (trifluoromethyl substituted arylacetylene). These enhancements were caused by the selective dissolution of oxygen at the surface of the blend films, which was considered to be effected by the poly(trifluoromethyl substituted arylacetylene).
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