Browsing by Author "Siches, Pedro"

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    • Study of procedure for the obtainment of methylcellulose from mechanic pulp in homogeneous media 
      Tapia Villanueva, Cristián; Sapag Hagar, Jaime; Siches, Pedro; Valenzuela Lozano, Fernando; Basualto Flores, Carlos (Universidad Nacional del Sur y Consejo de Investigaciones Científicas y Técnicas, 1996)
      The etherification reaction of mechanic pulp (MP) with dimethylsulphate (DMS) in homogeneous media was studied using a 2 5-1 fractional factional experimental design. In according to this model the quantity of DMS/2 g ...