Title: Process for modifying breaking down or bleaching lignin, materials containing lignin or like substances
Application Number: 94193126 Application Date: 1994.06.16
Publication Number: 1129468 Publication Date: 1996.08.21
Approval Pub. Date: 1999.06.30 Granted Pub. Date: 1999.06.30
International Classifi-cation: C12S3/00;D21C3/00;D21C9/10
Applicant(s) Name: Call, Hans-Peter Address:
Inventor(s) Name: Call;Hans-Peter
Attorney & Agent: CHENG WEI
Abstract:
    The present invention pertains to a process for modifying, breaking down or bleaching lignin, material containing lignin or like substances using oxidation catalysts and suitable oxidizing agents wherein these catalysts are used in combination with aliphatic, cycloaliphatic, heterocyclic or aromatic compounds containing NO, NOH or (A).
Time: 5