Browsing by Author "Hagar, Jaime Sapag"
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Study of a procedure for the obtainment of methylcellulose from mechanic pulp in homogeneous media Tapia, Cristian; Hagar, Jaime Sapag; Siches, Pedro; Valenzuela, Fernando; Basualto, Carlos (1996)The etherification reaction of mechanic pulp (MP) with dimethylsulphate (DMS) in homogeneous media was studied using a 25-1 fractional factorial experimental design. In according to this model the quantity of DMS/2 g of ...