A one-ply paper tissue product and a method of making a one-ply paper product combining high strength and softness along with low sidedness. The paper tissue product exhibits a sidedness parameter of less than 0.3 preferably, less than 0.225, a tensile modulus of no more than 32 grams/percent strain,...http://www.google.es/patents/US6113740?utm_source=gb-gplus-sharePatente US6113740 - Soft single-ply tissue having very low sidedness
