A method is described for treating fabrics, yarns and individual fibers to improve the mechanical properties thereof, for example their wrinkle-resistance, by treating the fabric, yarn, and fibers in a solution containing polymer nanoparticles. The nanoparticles include two sizes of particles and an...http://www.google.com.au/patents/US8038728?utm_source=gb-gplus-sharePatent US8038728 - Methods of fabric treatment
