聚合苯

• 出 处: 原子能科学技术
• 发表日期: 1960年07期
• 关键词: 间位 僧塔 高温分解 邻位 质中 类物 热剂 蒸气压力 有机液体 专用材料

聚合苯是最适合的有机减速剂及热剂,这类物质中最好的一种是联三苯,它有三种同分异构体:邻位、间位和对位联三苯。 联三苯是苯高温分解成联二苯时的副产品,最适用的联三苯商品叫做“僧塔伐克斯”,它是联三苯的三种同分异构体的混合物,其中约含12％的邻位联三苯,56％的间位联三苯和3％的对位联三苯,此外还含有少量的联二苯和沸点比对位联三苯高的物质。

Polymerization of benzene is the most suitable organic moderator and heat agent, the best of these substances is a terphenyl, which has three isomers: ortho, meta and para triphenyl. Biphenyl is a by-product of the pyrolysis of benzene into biphenyl, the most suitable terphenyl product called “Monkax,” which is a mixture of three isomers of terphenyl, of which about 12% ortho-terphenyl, 56% meta-terphenyl and 3% para-terphenyl, as well as small amounts of biphenyl and substances with a higher boiling point than the terphenyl.