Emulsion paper-plastic nanometer laminating adhesive of 1.5 %, organic montmorillonite (OMMT) was prepared by OMMT intercalating polyacrylate-system materials. In this article, it was discovered that nanometerlaminating adhesive has better adhesion, smaller latex particles size, lower surface tension, and higher drying speed than general laminating adhesive. The rheologic behavior of the emulsion was discussed and it was shown that the value of n (the flow index of emulsion) was reduced and viscous flow activation energy (E-a) was increased. (c) 2005 Wiley Periodicals, Inc.