生产工艺过程：向盛有纯化水的反应釜内，搅拌状态下依 次加入规定量的二苄胺、氢氧化钠；
The production process includes the following steps: adding dibenzyl amine and sodium hydroxide successively to reactor holding pure water while stirring;
生产工艺过程：向盛有纯化水的反应釜内，搅拌状态下依 次加入规定量的二苄胺、氢氧化钠；
The production process includes the following steps: adding dibenzyl amine and sodium hydroxide successively to reactor holding pure water while stirring;
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