http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2298056-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10efc646a4dd605c2f09c493718f5b81 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-34 |
| filingDate | 2005-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c29a7479f8b8b00fdeebd090ba94b9a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cdde6bd91f138be47053339f4f772e0 |
| publicationDate | 2007-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2298056-C1 |
| titleOfInvention | Wood delignification catalyst preparation method |
| abstract | FIELD: woodworking and resin industries. n SUBSTANCE: invention concerns anthraquinone-based wood delignification catalyst, which can be used in vegetable stock cooking process involving alkaline technologies. Method comprises liquid-phase interaction of anthracene with oxidant in organic solvent followed by crystallization of anthracene. The latter operation is conducted for 1 to 10 min in presence of benzoic acid (consumption 0.01-0.3%) in ultrasonic field generated by ultrasonic emitter at acoustic power 0.6 kW and frequency 22 kHz. n EFFECT: increased catalytic activity of anthraquinone and reduced consumption of catalyst. n 3 cl, 4 tbl, 4 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109355960-A |
| priorityDate | 2005-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.