http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102872751-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95cd63c294e7046436bdf0921edff9b0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-42 |
| filingDate | 2012-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d7680d911efe811e093ff1c6a031262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_109aaf4e59071bc41ca3019448be6929 |
| publicationDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102872751-B |
| titleOfInvention | Sulfonic acid dimeric surfactant based on perfluoroolefine and preparation method thereof |
| abstract | The invention discloses a sulfonic acid dimeric surfactant based on perfluorononylene and perfluorohexylene, and a preparation method of the surfactant. The surfactant is a compound with a general formula as described in the specification. As perfluor alkene oxygen phenyl serves as a lipophilic group, sulphonate serves as a hydrophilic group, and a lipophilic part is connected with a hydrophilic part by a sulfonamide bond, the surfactant is very high in surface activity and lower in critical micelle concentration. The preparation method takes the perfluorononylene or the perfluorohexylene as a raw material, and comprises the steps of condensing with phenol, chlorosulfonation, diamine condensing, and sulphur alkylation condensing. The preparation method has the characteristics of simple process, lower cost and the like, and has good application prospects. |
| priorityDate | 2012-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.