| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75c5a65822136ea9f2b7205a7e579bf9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc35bf6297a37fa171f91968156f6156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6ecc7796c661bb0949a8463e31d6f1ee |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0292
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-028 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07G1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0292
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07G1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-26 |
| filingDate |
2020-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd366fe0c9fa3fd7fc990d2cc92f82c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94b69464ed1c7043b3b7fde715562679
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d68c8d4a2b171162cc55947e519ae8f2 |
| publicationDate |
2020-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020239508-A1 |
| titleOfInvention |
Extraction of Lignin From Lignocellulosic Waste Material Using Pyridinium Ionic Liquid |
| abstract |
An exemplary embodiment presents a method of lignin extraction from lignocellulosic biomass. Lignin is a rich and economical source of various valuable products. It is a platform chemical for renewable biofuels, composite materials, biofilms etc. Delignification of lignocellulosic biomass affords cellulose-rich material as an additional product that is already known for many applications like bioethanol and other chemicals. The method includes grinding the lignocellulosic biomass, mixing the dried lignocellulosic biomass powder with ionic liquid, stirring and heating of the mixture followed by solvent extraction of lignin from the mixture. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023039024-A1 |
| priorityDate |
2019-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |