This invention relates to an etheramine of formula (I) based on glycerine or trimethylolpropane and its manufacturing process, wherein R = H or ethyl, k = 0 or 1 A represents a linear or branched alkylene group having C 2 -C 18 carbon atoms, A may be the same as or different from one another, at least one A represents a linear or branched C 4 -alkylene group, the sum of x, y and z lies in the range of 3 to 100, x ‰¥1, y ‰¥1 and z ‰¥1, Z = NH2 or OH but at least two Z per molecule are NH2.
