http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113896698-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5cab5aa23bd3adc532b549fa25e60057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_050520a729263cc88748f23d50c360dd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-12 |
| filingDate | 2020-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0af752d8fffd15a80b0b4427b72ab54b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f5625c9ad5c748523258d7d1b3cfbf4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac95ef38afffb72992d2f63a901a4323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_403676de02be003f5f63bc0665569827 |
| publicationDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113896698-A |
| titleOfInvention | A kind of synthetic method of tetrahydrofurfuryl alcohol ethyl ether |
| abstract | The invention discloses a method for synthesizing tetrahydrofurfuryl alcohol ethyl ether. The method is to carry out dehydration reaction between THFA and alkali metal hydroxide in an alkoxide solvent system containing a water agent, and simultaneously separate the water produced by the dehydration reaction. , to obtain an alkoxide product; the alkoxide solvent is C 7 -C 12 aryl alcohol or furan ether; after cooling, the alkoxide product is subjected to condensation reaction with halogenated ethane to obtain a crude ETFE product containing salt; After the salt-containing crude ETFE product is filtered to remove the chloride salt, the ETFE fraction is collected by rectification; the mass content of the obtained ETFE fraction is higher than 98.0% ETFE, the total reaction yield is > 95%, and the solvent in the rectification kettle can be recycled. . |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114213364-A |
| priorityDate | 2020-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.