Production of cyclic acetals or ketals using solid acid catalysts Grant US-9440944-B2 United States of America 13 Sep 2016
Production of cyclic acetals or ketals using liquid-phase acid catalysts Grant US-9394271-B2 United States of America 19 Jul 2016
Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals… Grant US-9388105-B2 United States of America 12 Jul 2016
Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase… Grant US-9382179-B2 United States of America 05 Jul 2016