http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108752621-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2353-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-01 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L53-00 |
| filingDate | 2018-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108752621-B |
| titleOfInvention | Method for preparing super-hydrophobic porous membrane by amphiphilic fluorine-containing block copolymer |
| abstract | The invention discloses a method for preparing a super-hydrophobic porous membrane by using an amphiphilic fluorine-containing block copolymer, which comprises the steps of firstly determining an initiator and a catalyst in a reaction system, then initiating hexafluorobutyl methacrylate to polymerize under the initiation system to obtain a hexafluorobutyl methacrylate oleophilic segment with controllable molecular weight and narrow molecular weight distribution width, and precipitating and drying for later use. The hexafluoro butyl methacrylate lipophilic segment containing the initiator end group obtained before is used as a macroinitiator to initiate hydroxyethyl methacrylate to polymerize, and finally the amphiphilic fluorine-containing block copolymer with controllable molecular weight and narrow molecular weight distribution width is obtained. The amphiphilic fluorine-containing block copolymer material with controllable molecular weight and narrow molecular weight distribution is successfully synthesized by adopting an ATRP method. |
| priorityDate | 2018-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.