JPS5226367A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Process for treatment of waste solutions containing alkali-extracted l ignin
Assignee: Hitachi Plant Construction Co Ltd
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Filing: 1975-08-26
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Granted: —
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Expires: 1995-08-26
Abstract
Abstract PURPOSE: A process for removing lignin industrially advantageously from waste solutions containing alkali-extracted lignin discharged from pulp plants, etc. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Jun Morooka
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-29 13:19
CPC Classifications
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