V2EX methacrylate

Methacrylate

Definition 定义

methacrylate(名词):甲基丙烯酸盐/甲基丙烯酸酯的统称,指由甲基丙烯酸(methacrylic acid)形成的盐或酯类化合物,常用作单体参与聚合,制备树脂、涂料、胶黏剂与塑料(如PMMA有机玻璃相关材料)。
(也可作形容词使用,表示“甲基丙烯酸酯类的”。)

Pronunciation 发音(IPA)

/mθkrlet/

Examples 例句

Methacrylate is used to make clear, durable plastics.
甲基丙烯酸酯常用于制造透明且耐用的塑料。

By adjusting the methacrylate monomers, the coating can become harder, more flexible, or more weather-resistant.
通过调整甲基丙烯酸酯类单体的配比,涂层可以变得更硬、更柔韧,或更耐候。

Etymology 词源

methacrylate 来自化学构词:**meth-**(表示“甲基/与甲基相关”)+ **acryl-**(与丙烯酸体系相关的词根,常见于 acrylic/acrylate)+ -ate(化学命名中常用于表示“盐或酯”)。整体意思就是“甲基取代的丙烯酸所形成的盐/酯”,即“甲基丙烯酸盐/酯”。

Related Words 相关词汇

Literary Works 文献与著作中的用例

  • Principles of Polymerization(George Odian):讨论甲基丙烯酸酯单体的自由基聚合与反应动力学。
  • Ullmann’s Encyclopedia of Industrial Chemistry:在丙烯酸与甲基丙烯酸酯工业路线、应用与安全章节中频繁出现。
  • Kirk-Othmer Encyclopedia of Chemical Technology:涉及甲基丙烯酸酯在涂料、胶黏剂、塑料与共聚体系中的应用。
  • Handbook of Acrylic Resins(常见工业参考书系):以(甲基)丙烯酸酯树脂配方与性能为核心内容。
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