http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113457218-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D17-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-022 |
| filingDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113457218-B |
| titleOfInvention | A kind of oil-water separation material based on electrospinning/PVA composite hydrogel and preparation method thereof |
| abstract | The invention herein relates to an oil-water separation material based on electrospinning/PVA composite hydrogel and its preparation method and application. PVA, PAN, and PMMA solutions are spun into fiber membranes by electrospinning technology, and the modified PVA water The gel is functionalized to modify the fiber membrane. After freezing and thawing, the cross-linked PVA hydrogel is coated on the surface of the fiber rice to form a hydrophilic and oleophobic electrospinning/PVA hydrogel separation material that can be used for oil-water separation. . The oil-water separation material prepared by the invention has high strength and can quickly realize oil-water separation, and is especially suitable for a mixture of high-viscosity oil and water to realize rapid separation of oil and water. |
| priorityDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.