Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-02 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-411 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-403 |
filingDate |
2020-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2022-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-102463271-B1 |
titleOfInvention |
Micropore membrane capable of controlling pore closure and its manufacturing method and application |
abstract |
The present invention relates to the field of micropore membrane technology, and more particularly, to a micropore membrane capable of controlling pore closure and a method and application for manufacturing the same, wherein the micropore membrane comprises two or more polyolefins having different melting points. (polyolefin) raw material; The polyolefin raw material includes polyethylene or polypropylene; The melting point difference of any two polyolefin raw materials is 3°C or more; Here, the ratio of the content of the raw material with the lowest melting point to the total polyolefin constituents is 15%-75%, and the proportion of the content of the constituents of the raw material with the highest melting point in the total polyolefin constituents is not less than 10% . |
priorityDate |
2020-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |