Bleaching pulp with chloric acid
US5330620A · kind A · utility
1Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1992 |
| Grant date | Jul 19, 1994 |
| Priority date | — |
| Expiry date | Feb 25, 2012 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21C9/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process for bleaching pulp which employs chloric acid as the oxidizing agent, in the absence of a transition metal catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.