Synthesis and polymerization of p-pentamethyldisiloxanyl-α, β, β-trifluorostyrene and the oxygen permeability of the polymer

…, Y Ishimoto, E Oikawa, Y Hayakawa, M Nishida

文献索引：Aoki, Toshiki; Watanabe, Jun; Ishimoto, Yoshiyuki; Oikawa, Eizo; Hayakawa, Yoshio; Nishida, Masakazu Journal of Fluorine Chemistry, 1992 , vol. 59, # 2 p. 285 - 288

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被引用次数: 7

摘要

Abstract A novel monomer, p-pentamethyldisiloxanyl-α, β, β-trifluorostyrene, has been synthesized and polymerized to give a white polymer. Membranes obtained from the polymer exhibited an oxygen permeability coefficient (P o 2: cc (STP) cm/cm 2 s cmHg) and an oxygen separation factor (α P o2/P o2) of 1.8× 10− 9 and 2.4, respectively. The P o 2 value is considerably higher than values for other poly (mono-substituted ...