oxygen in liquid phaseUS616877526 Ago 19982 Ene 2001Hydrocarbon Technologies, Inc.Particulate supported noble metal phase-controlled catalyst materialUS638734620 Mar 200014 May 2002Degussa-Huls AgProcess for producing hydrogen peroxide by direct synthesisUS6500968 *8 Dic 200031 Dic 2002Hydrocarbon Technologies, Inc.Hydrogen and oxygen are catalytically reacted with a solvent of such as alcohol an