LEWATIT®K 2431是一种强酸性，大孔径聚合物基树脂，具有磺酸基。它非常适合作为有机反应的非均相催化剂。与凝胶型树脂相比，这种催化剂的大孔结构允许更大的分子更好地进入活性位点。当用于更高极性的介质时，该催化剂通常提供更好的结果。 Lewatit®K 2431特别为以下应用而设计：苯酚烷基化反应，烯烃酯化反应，醚化反应，缩合反应和大分子极性和非极性分子的烷基化

LEWATIT® K 2431 is a strongly acidic, macroporous, polymer-based resin in spherical bead form, with sulfonic acid groups. It is ideally suited as a heterogeneous catalyst for organic reactions.

In contrast to gel-type resins, the macroporous structure of this catalyst allows larger molecules better access to the active sites.

This catalyst generally gives better results when used in media of higher polarity.

Lewatit® K 2431 is especially designed for the following applications:

• phenol alkylation with olefins

• esterification, etherification, condensation and alkylation of larger polar and non-polar molecules

• purification of phenol

应用

催化;化学工业;食品工业;有机成分的去除;制糖业;

Catalysis

Chemical Industry

Food industry

Removal of organic constituents

Sugar industry

Synonyms

Lewatit K 2431