1. M.F. Finlayson, C.C. Garrison, R.E. Guerra, M.J. Guest, B.W. Kolthammer, D.R. Parikh and S.M. Ueligger, Ultra-low molecular weight ethylene polymers. US Pat. 6054544A, 1997.
2. Polyethylene Waxes by Metallocenes;Napoli;Polym. Adv. Technol.,2011
3. E. Krendlinger and H.-D. Nowicki, Use of metallocene waxes in powder paints. US Pat. 20050176866A1, 2005.
4. H.-F. Herrmann and G. Hohner, Method of using polyolefin waxes. US Pat. 6080902, 2000.
5. A. Eguchi, H. Sakai, T. Kigami, C. Suzuki and T. Aoki, Toner for developing electrostatic latent images. US Pat. 5928825, 1999.