A method of transalkoxylation of nucleophilic compounds in which an alkoxylated and a nucleophilic compound are combined in a suitable vessel and reacted in the presence of a heterogeneous catalyst under conditions capable of transferring at least one hydroxyalkyl group from the alkoxylated compound to the nucleophilic compound. The method is especially useful in the transalkoxylation of alkanolamines to transfer a hydroxyalkyl group from an alkanolamine having a greater number of hydroxyalkyl groups to an alkanolamine having a lesser number of hydroxyalkyl groups.
申请公布号
WO2010042164(A2)
申请公布日期
2010.04.15
申请号
WO2009US05476
申请日期
2009.10.06
申请人
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC;KING, STEPHEN W.;HOFFMAN, WILLIAM, C.