process for the production of aminoethylethanolamin from ethanolamine using acid seltenerdmetall - phsophaten, strontiumhydrogenphosphaten or an acid lanthanoidphosphates as catalyst

摘要

the invention relates to the manufacture of aminoethylethanolamin with high selectivity by intermolekulare condensation of monoethanolamin with itself.the selective intermolekulare condensation by rea