英语语法分析

Catalyst and method for preparing 1, 5 pentanediol by hydrogenation of 1, 5 dimethyl glutarate.

一种用于1,5 -戊二酸二甲酯加氢制取1,5 -戊二醇的催化剂及方法。

The properties, applications, and process conditions for synthesis and separation of 2, 2, 4 -trimethyl - 1, 3 - pentanediol isobutyrate are introduced.

本文介绍了丁辛醇装置副产物异丁醛的缩合产品2,2,4 -三甲基- 1,3 -戊二醇单异丁酸酯的性质、用途、合成及分离工艺条件。

The properties, performance characteristics and applications of 1, 5-pentanediol were introduced. The research process on preparation technology was reviewed.

文章介绍了1,5 -戊二醇的物化性质、性能特点及应用领域，并综述了国内外制备技术的研究进展。