The present invention concerns a method for producing a base paper for fine papers, the base paper being produced from a mixture of a mechanical pulp and a chemical pulp. The chemical pulp used comprises a chemical softwood pulp having a elastic modulus close to that of the mechanical pulp and a great...http://www.google.es/patents/US6406592?utm_source=gb-gplus-sharePatente US6406592 - Process for preparing base paper for fine paper
