http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2152466-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9f57ba2416718ff4fdabf54199b9a589 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-20 |
| filingDate | 1999-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f6fb7dbd8b266de48412d9de867a547 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c98a01b74e13bcf617fae9129a104c83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d23b0c130a1d52400a880aec69f11313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbe4a2e5b3cb0d8d8d1490438a56ccb6 |
| publicationDate | 2000-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2152466-C1 |
| titleOfInvention | Cellulose production process |
| abstract | FIELD: paper-and-pulp industry. SUBSTANCE: wood chips are cooked at 100 to 250 C in organic solvent: phenol compounds-based tar, more particularly inhibitory wood-tar oil or its mixture with creosote wood-tar oil at their ratio from 70:30 to 65:35. Indicated product contains phenols, organic acids, and neutral materials. Cooking is carried out at tar-to-waste water ratio from 2.5:1 to 19:1 Main fraction of the above-indicated oils boils in the range 245-290 C. EFFECT: enabled utilization of resin industry waste and accelerated cooking process, increased lignin selectivity of cooking liquor. 2 cl, 2 tbl, 5 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1324191-C |
| priorityDate | 1999-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.