| http://www.w3.org/ns/prov#value | - It is yet a further object of the invention to provide an improvement in the method of preparing pulp from a lignocellulosic material, such as wood chips, wherein chips or the like are subjected to an alkaline liquor at select temperature, pressure and time conditions to obtain a pulp having a select Kappa number range and comprises adding an amount up to about 10 percent of a surfactant having th
|
