A process for reducing the percentage by weight of formaldehyde present in a composition comprising glycolaldehyde, wherein formaldehyde is transformed into one or more formaldehyde acetal(s) and removed from the reactive distillation reaction solution by reactive distillation in the presence of at least one alcohol and a catalyst.
一种用于减少含有甘醛的组合物中
甲醛重量百分比的方法,其中
甲醛被转化为一个或多个
甲醛缩醛,并在至少一种醇和催化剂的存在下通过反应精馏从反应精馏反应溶液中去除。