A treatment system for cellulosic materials is provided which is particularly adapted for the manual treatment of single pages of books, as well as documents, engineering drawings, maps, and works of art on paper. The system includes a deacidification, self-pressurized solution comprising a deacidification...http://www.google.es/patents/US4860685?utm_source=gb-gplus-sharePatente US4860685 - Treatment of cellulosic materials
