By-product hydrogenchloride should be removed completely from chlorosilanes alcoholysis reaction because of its adverse effects on alkoxy silanes.

摘要氯矽醇解反应中生成的氯氢对产物矽有很大影响，必须将其去除。

This paper texted the process to prepare metadoxine from vitamine B6 hydrochloric acid salt ,pyroglutamic acid and isoproanol.

本文以维生素B6氯氢盐、焦谷氨酸和异丙醇原料,固相合成美他多辛,纯度达96.3%。

O-Benzylhydroxylamine hydrochloride was conveniently prepared by O-benzylation of N-hydroxybenzamide,acidic hydrolysis and salifying with HCl(g).The overall yield was over 76%.

芐羟胺盐酸盐可通过苯甲羟肟酸的、酸水解及氯氢成盐制得,总收率76%。

This paper provides synthesizer's heat exchanger area design method of additive mothballing wall temperature bondage condition in analysed corrosion mechanism of hydrogen chloride synthesizer.

文章在分析水夹套式氯氢合成炉腐蚀机理础上提出防腐壁温约束条件的合成炉换热面积设计方法。