http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103936677-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-12 |
| filingDate | 2013-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103936677-B |
| titleOfInvention | A kind of sulfonic acid funtionalized ionic liquid based on perfluoro alkyl sulfonic acid root anion and preparation method thereof |
| abstract | A kind of sulfonic acid funtionalized ionic liquid based on perfluoro alkyl sulfonic acid root anion and preparation method thereof, the structural formula following formula of such ionic liquid represents: Wherein, m represents 3 or 4, the n integers representing 1-9, and R is-CH 3 ,-CH 2 CH 3 Or-(CH 2 ) 3 CH 3 .Its preparation method is: adopt nitrogen-containing heterocycle compound and 2-chloroethyl alcohol to react the material generated or choline chloride makes precursor；Then by precursor and fluorinated alkyl sulfonate generation displacement reaction, by Cl - It is replaced into CF 3 (CF 2 ) n SO 3 - Obtain intermediate；Adopt sultone and-OH in aforementioned intermediate cation to carry out ring-opening reaction and introduce sulfonic acid group acquisition object ion liquid.The obtained ionic liquid of the present invention is compared with sulfonic acid funtionalized ionic liquid before, and decrease in viscosity, designability strengthen, and building-up process is green, can as the succedaneum of traditional liquid acid catalyst, and use wider has good prospects for commercial application. |
| priorityDate | 2013-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.