http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111266135-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-34 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1691 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate | 2020-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111266135-B |
| titleOfInvention | Multifunctional acid catalyst and preparation method and application thereof |
| abstract | The invention discloses a multifunctional acid catalyst and a preparation method and application thereof, wherein a solution of metal salt is dropwise added into a solution of a molecular sieve, and the mixture is stirred for 1-3 hours at room temperature after mixing to obtain a mixed solution of the molecular sieve and the metal salt; and dropwise adding the solution of the organic ligand into the mixed solution of the molecular sieve and the metal salt, stirring at room temperature for 15-25 min, washing the obtained solid, and drying at room temperature in vacuum to obtain the catalyst. Adding the obtained catalyst and fructose into isopropanol to carry out reflux reaction for a certain time to prepare the potential biofuel additive 2, 5-diisopropoxymethyl furan. The catalyst can be prepared at room temperature, has short preparation period, stable structure and good reusability, can realize the one-pot conversion of fructose in isopropanol to synthesize 2, 5-diisopropoxymethylfuran, and has stronger economic advantages and industrial prospects. |
| priorityDate | 2020-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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