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单词 phenylethene
释义

phenylethene

英汉-汉英词典
n. 苯乙烯
词组 | 习惯用语
您要查找的是不是:
  • polythene n. 聚乙烯
  • polyethylene n. 聚乙烯
  • phenylalanine n. 苯基丙氨酸
  • phenolphthalein n. 酚酞
phenylethene 苯乙烯
英语例句库
  1. Introduces how to synthesize acrylic acid, acrylate and phenylethene quadripolymer into alcohol-soluble acrylic resin and use it as a link stuff to prepare flexible relief block printing ink.
    叙述了丙烯酸、丙烯酸脂、苯乙烯四元共聚合成醇溶性聚丙烯酸脂类的方法,并以其为连结料制备柔性凸版油墨。

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中文百科

苯乙烯 Styrene

(重定向自Phenylethene)

苯乙烯也被称为乙烯基苯,是用苯取代乙烯的一个氢原子形成的有机化合物。室温下,苯乙烯是一种具有甜味的粘稠易挥发液体,但苯乙烯浓度过高时,气味就会变得令人不愉快。苯乙烯中,乙烯基的电子与苯环共轭。苯乙烯不溶于水,溶于乙醇、乙醚中,暴露于空气中逐渐发生聚合及氧化。工业上是合成树脂、离子交换树脂及合成橡胶等的重要单体。于2010年,苯乙烯被生产了约2500万吨(550亿磅)。

英语百科

Styrene 苯乙烯

(重定向自Phenylethene)

Styrene, also known as ethenylbenzene, vinylbenzene, and phenylethene, is an organic compound with the chemical formula C6H5CH=CH2. This derivative of benzene is a colorless oily liquid that evaporates easily and has a sweet smell, although high concentrations have a less pleasant odor. Styrene is the precursor to polystyrene and several copolymers. Approximately 25 million tonnes (55 billion pounds) of styrene were produced in 2010.

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更新时间:2025/6/19 0:02:44