丙烯酰氯
二氯甲烷
环己烷
高分子化学
氯乙烯
四氢呋喃
溶剂
化学
反应性(心理学)
氯化物
丙烯酸酯
醋酸乙烯酯
苯乙烯
聚合物
单体
有机化学
共聚物
替代医学
病理
医学
作者
Yong Yang,Guilin Qi,Jixin Qian,Shilin Yang
标识
DOI:10.1002/(sici)1097-4628(19980425)68:4<665::aid-app18>3.0.co;2-q
摘要
Free radical polymerization of acryloyl chloride (AC) was conducted in the following solvents: dichloroethane, ethyl acetate, tetrahydrofuran, dichloromethane, dioxane, and cyclohexane. However, poly(acryloyl chloride) with high molecular weights could be obtained only in solvent cyclohexane. The molecular weights of poly(acryloyl chloride) could be measured through analogous poly(methyl acrylate). The reactivity ratios of AC (M1) with styrene (St) or vinyl acetate (VA) obtained by the extended Kelen–Tüdös method at 42°C with dicyclohexylperoxydicarbonate as initiator in dioxane were found to be AC-St (r1 = 0.09 ± 0.1, r2 = 0.40 ± 0.1) and AC-VA (r1= 0.84 ± 0.1, r2 = 0.03 ± 0.1), respectively. The Q and e values of AC calculated from obtained r1 and r2 were 0.58 and 1.02. © 1998 John Wiley & Sons, Inc. J Appl Polym Sci 68: 665–670, 1998
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