http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113173892-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-088 |
| filingDate | 2021-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113173892-B |
| titleOfInvention | A kind of morpholine head group quaternary ammonium salt type gemini fluorocarbon surfactant and its preparation and application |
| abstract | The present invention relates to a kind of morpholine head group quaternary ammonium salt type gemini fluorocarbon surfactant and preparation and application thereof. The structural formula is as follows: Wherein m=3～8, n=5～11. The present invention combines the morpholine functional group and the fluorocarbon chain, so that the morpholine functional group can be used as a hydrophilic group, and the fluorocarbon chain can be used as a hydrophobic group, so as to endow such molecules with excellent surface activity. The two ester groups introduced can increase the hydrophilicity of the entire surfactant molecule, which is degradable and environmentally friendly; it can also be used as a linker between the fluorocarbon chain and the hydrophilic chain, which can make the molecule better on the metal surface. adhesion ability. The combination of morpholine functional group, fluorocarbon chain, two ester groups and quaternary ammonium salt makes the morpholine head group quaternary ammonium salt type gemini fluorocarbon surface activity of the present invention has smaller CMC, smaller γcmc, not only It has better wetting and lower surface tension, and also has anti-corrosion effect. Can be applied to metal surfaces to prevent corrosion and wetting. Moreover, the preparation method of the invention is simple and quick. |
| priorityDate | 2021-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.