1984 年 38 巻 12 号 p. 1179-1195
In this paper following articles are briefly reviewed.
1) Influence of process conditions on Oxygen bleaching.
2) Chemical reactions between Oxygen and lignin and cellulose.
3) Technology which prevent the decrease in pulp viscosity from Oxygen bleaching.
4) Technology of Oxidative Extraction and Medium Consistency Oxygen Delignification.