…For example, a hydrogen atom of the solvent SH is extracted to produce a radical S. from the solvent, which can then start a polymerization reaction in the same way as R. in reaction (2). In this case, the chain of reaction initiated by R. is transferred to S. This is called a chain transfer reaction. There is also an addition polymerization caused by highly reactive ions produced by the initiator, which is called ionic polymerization. … *Some of the terms used in this article that refer to "chain transfer reaction" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…たとえば溶媒SHの水素原子を引き抜いて溶媒からのラジカルS・を生じ,これが再び反応(2)におけるR・と同様に重合反応を開始することがある。この場合R・で開始された反応の連鎖がS・へ移った形になるので,これを連鎖移動反応chain transfer reactionという。 開始剤から反応性の高いイオンが生じ,それによってひき起こされる付加重合もあり,イオン重合ionic polymerizationという。… ※「chain transfer reaction」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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