http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110172123-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 |
| filingDate | 2019-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110172123-B |
| titleOfInvention | Hydrophilic oleophobic porous polymer and preparation method thereof |
| abstract | The invention relates to a preparation method of a hydrophilic oleophobic porous polymer, which comprises the following steps: adding an oil phase into the water phase under the condition of stirring to obtain an oil-in-water emulsion, wherein the oil phase is an organic solution of a perfluoro (methyl) acrylate monomer containing 4-12 carbon atoms; the water phase comprises a water-soluble emulsifier, a water-soluble monomer, a water-soluble cross-linking agent, a water-soluble initiator and water, the water-soluble monomer comprises a (methyl) acrylamide monomer, a (methyl) acrylic monomer and/or a styrene sulfonic acid/carboxylic acid (salt) monomer, and the water-soluble initiator is a thermal decomposition type initiator; and (3) carrying out interfacial polymerization reaction on the oil-in-water emulsion at the temperature of 20-90 ℃, and obtaining the hydrophilic oleophobic porous polymer after complete reaction. The preparation method disclosed by the invention realizes the preparation of the hydrophilic oleophobic porous polymer by adopting a one-step method, and the hydrophilic layer and the oleophobic layer are combined through covalent bonds. |
| priorityDate | 2019-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.