http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1004674-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d52339edaca792968fdc681c840559b1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-166 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-163 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-16 |
| filingDate | 1991-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1993-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BE-1004674-A3 |
| titleOfInvention | Method of laundering of chemical pulp and application of the method of laundering pulp kraft. |
| abstract | Process for bleaching a chemical paper pulp not comprising a preliminary delignification step with chlorine in an acid medium or by the combination of chlorine and chlorine dioxide in an acid medium, according to which the pulp is subjected to a treatment in two successive stages comprising, in order: treatment with peroxymonosulfuric acid and treatment with alkaline hydrogen peroxide. |
| priorityDate | 1991-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.