http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2479342-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f9badfca77bba342e24d05a84b39536 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1063 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-153 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-153 |
| filingDate | 2012-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84d579cb730a94e1fe263dcce44cb0e8 |
| publicationDate | 2012-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2479342-A1 |
| titleOfInvention | Ozone bleaching of pulp |
| abstract | The following invention relates to a method for bleaching of organic fibers comprising the steps of providing an aqueous suspension comprising organic fibers comprising lignin compounds, directing an ozone rich oxygen gas through said suspension for causing a substantial bleaching of said lignin compounds, providing carbon dioxide (CO 2 ) into said suspension, and reacting said carbon dioxide (CO 2 ) with ozonide radical anions (O3 •- ) produced as a result of said ozone bleaching and present in the suspension, for formation of oxygen (O 2 ) and carbonate radicals (CO 3 •- ) within the suspension. |
| priorityDate | 2011-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.