05552018 is referenced by 51 patents and cites 5 patents.

Process for improving the selectivity of the delignification of a chemical paper pulp by employing a peroxyacid, in which the unbleached pulp originating from the cooking operation is treated with an aqueous solution of this organic peroxyacid in the presence of at least one stabilizer selected from phosphonic acids and their salts.

Title
A process for delignifying pulp with organic peroxyacid in the presence of phosphonic acids and their salts
Application Number
8/83180
Publication Number
5552018
Application Date
June 29, 1993
Publication Date
September 3, 1996
Inventor
Johan Devenyns
Brussels
BE
Agent
Spencer & Frank
Assignee
Solvay Interox
BE
IPC
D21C 9/16
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