1860 M. F. Maury (ed. 8) ii. §127 47 This anti-mixing property in water.
2004 A. D. Dalmedico in M. N. Wise ii. 83 It started with the problem of resolving ‘real’ problems that sought to obtain precise mixtures.., to stabilize mixtures, to carry out antimixing processes (preventing pollution or diffusion in soils).