| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75a9b43328a2cbfcf60da8b223a321c7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-163 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-16 |
| filingDate |
1971-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8caef7d6d211af97f8ac6a0e3ee49983
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_812932a6b94c6d64f433948aec4bfe77 |
| publicationDate |
1973-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3709778-A |
| titleOfInvention |
Method for bleaching groundwood pulp with tertiary butyl hydroperoxide |
| abstract |
Bleaching of ligneous cellulosic materials such as groundwood pulp by treating the pulp with an aqueous solution of tertiary butyl hydroperoxide and a buffering agent and thereafter contacting the pulp with a sulfite compound. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6428653-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5284597-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5447602-A |
| priorityDate |
1971-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |