A process for making a unitary fibrous structure comprises steps of: providing a fibrous web comprising a plurality of cellulosic fibers randomly distributed throughout the fibrous web and a plurality of synthetic fibers randomly distributed throughout the fibrous web; and causing co-joining of at least...http://www.google.com/patents/US7396436?utm_source=gb-gplus-sharePatent US7396436 - Unitary fibrous structure comprising randomly distributed cellulosic and non-randomly distributed synthetic fibers