Detoxification for quaternary ammonium compounds with lignosulfonates
US5486296A · kind A · utility
4Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 1995 |
| Grant date | Jan 23, 1996 |
| Priority date | — |
| Expiry date | Mar 1, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S210/903
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Detoxification of quaternary ammonium compounds using detoxifying amounts of lignosulfonate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.