首页> 外国专利> METHOD FOR PRODUCING A HIGH-PURITY AROMATIC METHYL ALCOHOL AND HIGH- PURITY AROMATIC METHYL ALCOHOL COMPOSITION HAVING EXCELLENT PRESERVATION STABILITY

METHOD FOR PRODUCING A HIGH-PURITY AROMATIC METHYL ALCOHOL AND HIGH- PURITY AROMATIC METHYL ALCOHOL COMPOSITION HAVING EXCELLENT PRESERVATION STABILITY

机译:具有优异保存稳定性的高纯度芳族甲基醇和高纯度芳族甲基醇组合物的制备方法

摘要

An object of the present invention is to provide a high-purity aromatic methyl alcohol compound having reduced a bis(arylmethyl) ether compound as a side product mixed thereinto and a high-purity aromatic methyl alcohol composition having excellent preservation stability and methods for producing them. The object of the present invention is achieved by a method for producing a high-purity aromatic methyl alcohol compound, which comprises obtaining a high-purity aromatic methyl alcohol compound in high yield from an aromatic methyl alcohol-containing crude product by subjecting the crude product to distillation in the presence of an anti-decomposition agent. Further, the object for the preservation stability is achieved by producing a high-purity aromatic methyl alcohol composition using the obtained high-purity aromatic methyl alcohol compound.
机译:本发明的目的是提供一种还原了混合有副产物双(芳基甲基)醚化合物的高纯度芳族甲醇化合物和保存稳定性优异的高纯度芳族甲醇组合物及其制造方法。 。本发明的目的通过一种用于制备高纯度芳族甲醇化合物的方法来实现,该方法包括通过使所述粗产物经受粗加工而从含芳族甲醇的粗产物中高收率地获得高纯度芳族甲醇化合物。在抗分解剂存在下进行蒸馏。此外,通过使用所得高纯度芳族甲醇化合物制备高纯度芳族甲醇组合物来实现保存稳定性的目的。

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