http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114082218-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97a714fcb755e3262636236d7856f6b3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0292 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-02 |
| filingDate | 2021-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2930a557651c5445c784355281fbec05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb1b25b0b143c9b96e17580e50aa5d2a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d6d6401e2d11dbf706aee4c010417a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_803c68bef3f641f15e6f06029b753b6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_665a816378a4c803e516fd1347bbdfd6 |
| publicationDate | 2022-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114082218-A |
| titleOfInvention | Preparation and application of a switch-type deep eutectic solvent for controllable and selective extraction of lignin |
| abstract | The invention belongs to the field of biomass refining, and relates to the preparation and application of a switch-type deep eutectic solvent that can be regulated and selectively extracted from lignin, comprising the steps of: ionic liquid preparation, deep eutectic solvent preparation, and selective lignin dissolution . It is characterized in that it is prepared by mixing switch-type compounds and alcohol compounds and then mixing with hydrogen bond ligands. The switch-type deep eutectic solvent can selectively extract lignin under mild conditions, and control system polarity, viscosity, pH and lignin solubility through CO 2 absorption and release, but has no dissolving effect on cellulose components. Therefore, the method of the present invention can carry out controllable selective dissolution of lignin, has simple operation, obvious effect, strong practicability, little pollution, and is easy to popularize. |
| priorityDate | 2021-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 95.