首页>
外国专利>
A method of treating photooxidation raw materials using one or more alkaline treatment stages, since alkaline chemistry is used in the low-temperature treatment stage (T1), followed by one or more treatment stages at the same or higher continuous treatment stage (T2).
A method of treating photooxidation raw materials using one or more alkaline treatment stages, since alkaline chemistry is used in the low-temperature treatment stage (T1), followed by one or more treatment stages at the same or higher continuous treatment stage (T2).
Method for treating raw materials ligno Cellulosic Pulp content of pectin, which is obtained by this method; and Paper, cardboard and Tissue Paper.
展开▼