Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the acid bleaching of cellulose pulp with peroxides

Process for the acid bleaching of cellulose pulp with peroxides

US Patent 4222819 · Granted Sep 16, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for controlling the supply of delignifying and/or bleaching chemicals in1982