Polyol alkyl ether can be prepared by the mixture of the compound which contains at least three hydroxyl groups and olefin , which must add acid catalyst and certain condition ( 20 ~ 250 ℃, 0.5 ~ 10bar ) .
将包含至少三个羟基官能团的化合物与烯烃混合，加入酸性催化剂后在一定条件下（20～250℃，0.5～10bar）反应可以制备多元醇烷基醚。
10bar