http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108930095-B
Outgoing Links
Predicate | Object |
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classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-728 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-728 |
filingDate | 2018-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-108930095-B |
titleOfInvention | Preparation method of high-ortho thermosetting phenolic aldehyde group hollow nano gradient activated carbon fiber membrane |
abstract | The invention discloses a preparation method of a high-ortho thermosetting phenolic aldehyde group hollow nano gradient activated carbon fiber membrane, which comprises the following steps: reacting phenols and aldehyde compounds under the action of a catalyst to prepare high ortho phenolic resin; dissolving the phenolic resin into alcohol to react with aldehyde compounds under the action of a catalyst to prepare high-ortho thermosetting phenolic resin; the carbon precursor solution is used as a carbon precursor solution, coaxial electrostatic spinning is adopted, and heating and curing are carried out to obtain a high-ortho thermosetting phenolic fiber membrane with a skin-core structure and a partially-soluble mutual-soluble part; then carbonizing and activating under the protection of inert gas to obtain the high-ortho thermosetting phenolic aldehyde group hollow nano gradient activated carbon fiber membrane. Compared with the prior art, the method has the advantages of simple process, environmental friendliness and controllable structure. |
priorityDate | 2018-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.