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Sevoflurane is synthesized from aceton by vapor phase catalytic fluorination, vapor phase catalytic hydrogenation,chloridization and fluoromethylation, which gives a new synthetic method.

以丙酮为原、气相气相氢化及甲基化等一系列改进的成了七醚,提供了一条新的成路线。

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This was in March of 2022. The production of these long-chain PFAS through fluorination is illegal.

那是 2022 年 3 月。通过长链 PFAS 是非法的。

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Because Kortrax is included into the manufacturing of the bottle, it doesn't require this post fluorination treatment.

由于 Kortrax 包含在瓶子的制过程中,因此不需要种后处理。

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Kortrax is different than fluorination in that Kortrax, being a nylon, it actually part of the container itself, it's added to the plastic, and then during the extrusion process, binds with the plastic and becomes part of the container.

Kortrax 的不同之处在于,Kortrax 是一种尼龙,它实际上是容器本身的一部分,它被添加到塑料中,然后在挤出过程中塑料结合并成为容器的一部分。

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