V2EX caprolactam

Caprolactam

释义 Definition

己内酰胺:一种环状酰胺(内酰胺),是生产尼龙-6(Polyamide 6)的关键单体与工业原料,常通过开环聚合生成聚合物。

发音 Pronunciation (IPA)

/kprolktm/

例句 Examples

Caprolactam is used to make nylon-6.
己内酰胺用于制造尼龙-6。

During polymerization, caprolactam undergoes ring-opening to form long polyamide chains with properties suited for fibers and engineering plastics.
在聚合过程中,己内酰胺发生开环反应,形成长的聚酰胺链,其性能适用于纤维与工程塑料。

词源 Etymology

caprolactam 由两部分构成:capro-lactam。其中 lactam 来自 “lactone(内酯)” 类比并结合 “amide(酰胺)” 的构词方式,表示“内酰胺(环状酰胺)”;整体含义指“与己酸/六碳体系相关的内酰胺”,对应其结构与来源命名习惯。该词主要用于化学与材料工业语境。

相关词 Related Words

文学与著名著作出现 Notable Works

(该词多见于化学、材料与工业领域的权威著作与参考书中)

  • Ullmann’s Encyclopedia of Industrial Chemistry(工业化学百科中关于尼龙-6与己内酰胺工艺条目)
  • Kirk-Othmer Encyclopedia of Chemical Technology(化工技术百科中相关章节)
  • Odian, Principles of Polymerization(聚合反应原理教材中涉及开环聚合与尼龙-6)
  • Stevens, Polymer Chemistry: An Introduction(高分子化学入门教材中涉及尼龙与单体)
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