http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107987041-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8632ecc9a51e86555d10e5b226b8fe48 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-68 |
| filingDate | 2017-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b7604d40eeea0c7de9030c4abfda30c |
| publicationDate | 2018-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107987041-A |
| titleOfInvention | A kind of method of synthesis 2,5- furandicarboxylic acids |
| abstract | The invention discloses one kind synthesis 2, the method of 5 furandicarboxylic acids, nanocatalyst is made using method of co-precipitation first in it, and pass sequentially through in preparation process and to add Sodium Polyacrylate, sodium sulfanilate effectively controls the speed of precipitation, so as to control the particle size of catalyst；Then 5 hydroxymethylfurfurals are placed in N, are uniformly mixed, are transferred in three-necked flask in N dimethylformamides, nanocatalyst obtained above is added, oxygen is continually fed into three-necked flask, 2 3h of stirring reaction at 30 DEG C, then heat to 90 DEG C, continue to be passed through oxygen, stirring 2 4h of reaction, are cooled to room temperature after reaction, filtering, it is dry after obtained washing of precipitate, obtain 2,5 furandicarboxylic acids.Method synthesis step disclosed by the invention is simple, and reaction condition is gentle, and the catalyst of use is environmentally protective, cheap, and target product yield is high, and purity is high. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111377890-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112138679-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112138679-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11702395-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111377890-A |
| priorityDate | 2017-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.