...The product obtained by dry distillation is distilled to obtain turpentine oil below 200°C and pine oil at 200-300°C, leaving behind pitch. Turpentine oil extracted from pine oil is used under the name of wood turpentine. Its main components are monoterpenes (pinene, camphene, etc.) as well as toluene. ... Turpentine oil…Most of them are monoterpenes, but pinenes are the most common. The types of turpentine used industrially include gum turpentine, which is obtained by cutting the trunk, wood turpentine, which is extracted from the roots, and tall turpentine, which is collected during pulp production. Their chemical compositions are slightly different. … *Some of the terminology that refers to "wood turpentine" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…乾留して得たものを蒸留して,200℃以下のもの(テレビン油),200~300℃で留出するもの(パインオイル)を得,あとにピッチを残す。松根油からとったテレビン油はウッドターペンティンの名で利用されている。主成分はモノテルペン(ピネン,カンフェンなど)のほかトルエンなども含む。… 【テレビン油】より…そのほとんどがモノテルペンだが,そのうちでもピネン類が中心となる。工業的に使われているものとして,幹に傷をつけてえるガムターペンティン,根からとりだすウッドターペンティン,パルプ製造時に集めるトールターペンティンがある。これらの化学成分は少しずつ異なっている。… ※「ウッドターペンティン」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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