http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1281714-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11111e82021a89e8f7a9359ab908783a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-02 |
| filingDate | 1987-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a174c6db9bc1c9ed1415da873b19da13 |
| publicationDate | 1991-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1281714-C |
| titleOfInvention | Procedure for recirculating phenol in a lignocellulosic materials digestion process |
| abstract | ABSTRACT OF THE DISCLOSURE A procedure for recirculating phenol in a digestion process for lignocellulosic materials, in which lignocellulosic material is digested with phenol-containing solutions in order to dissolve lignin. Phenol recirculation is carried out in a cyclic process in which phenol-containing solution is first used in a washing step of the cellulose material arriving from the phenol digestion, then in the lignocellulosic material digestion step itself, and finally in a lignocellulosic material impregnation step before the phenol digestion step. |
| priorityDate | 1986-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.