V2EX isophthalic

Isophthalic

Definition / 释义

isophthalic(形容词):间苯二甲酸的;与间苯二甲酸(isophthalic acid)有关的。常用于化学、材料与聚合物领域(如“isophthalic resin / 间苯型树脂”)。
(该词主要是专业用语;在日常英语中较少见。)

Pronunciation / 发音

/asoθlk/

Examples / 例句

Isophthalic acid is used to improve the durability of some plastics.
间苯二甲酸可用于提高某些塑料的耐久性。

The coating was formulated with an isophthalic polyester to enhance chemical resistance and weatherability.
该涂层配方采用了间苯型聚酯,以增强耐化学性和耐候性。

Etymology / 词源

isophthalic 来自 isophthalic acid(间苯二甲酸) 的名称。
其中 phthal- 与“邻苯二甲酸(phthalic acid)”同源,源自化学命名传统;前缀 iso- 在化学命名中常用来表示“同分异构/不同结构形式”。“间苯二甲酸”指苯环上两个羧基处于间位(1,3-)的结构,因此得名。

Related Words / 相关词

Literary Works / 文学与著作例证

  • Ullmann's Encyclopedia of Industrial Chemistry(工业化学百科中常见于“Isophthalic Acid/Polyesters”相关条目)
  • Kirk-Othmer Encyclopedia of Chemical Technology(化工技术百科中关于芳香族二元酸与聚酯材料的章节)
  • Organic Chemistry(Clayden, Greeves, Warren 等教材及类似有机化学教材中,作为芳香族二羧酸/取代芳香化合物例子出现)
  • 相关学术期刊与专利文献(如聚酯树脂、涂料、PET 改性等方向的论文与专利中高频出现)
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