http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114642973-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-26 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-0015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D04H1-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B17-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08B17-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 |
| filingDate | 2022-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114642973-B |
| titleOfInvention | Air filter material with temperature and humidity response performance and its preparation and application |
| abstract | The invention relates to an air filter material with temperature and humidity response performance and its preparation and application. The air filter material is made of more than one polymer (polyamide, polyurethane, polyacrylonitrile, polyoxyethylene and polyvinylpyrrolidone) ) and protonic acid (phytic acid and/or phosphoric acid) uniformly dispersed and dissolved in the polymer; the preparation method is: adding protonic acid and polymer to a solvent to form a spinning solution for electrospinning to obtain the Air filter material; the application is: connecting the air filter material in series with an alarm device to form a fire alarm circuit; the air filter material has a thickness of 20-30 μm and a breaking strength of 2-5 MPa. The air filter material of the present invention has better temperature and humidity response performance, and the filtering performance is also better. Compared with the coating method in the prior art, the method of the present invention can ensure , can still guarantee stable and excellent response performance. |
| priorityDate | 2022-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.