http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101004580-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2231 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C67-202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-411 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-26 |
| filingDate | 2009-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101004580-B1 |
| titleOfInvention | Polyethylene microporous membrane prepared by liquid-liquid phase separation and its manufacturing method |
| abstract | The present invention relates to a polyethylene microporous membrane which can be used as a battery separator, and a method of manufacturing the same. Polyethylene microporous membrane according to the present invention is prepared from 20-55% by weight of polyethylene and 80-45% by weight of diluent having a thermodynamic liquid-liquid phase separation temperature between 160 ° C and 280 ° C. After the mixing to form a thermodynamic single phase above the liquid-liquid phase separation temperature by forming a phase separation zone inside the extruder to adjust to below the liquid-liquid phase separation temperature to sufficiently induce phase separation and then molding through a die It is done. The polyethylene microporous membrane according to the present invention exhibits excellent puncture strength and gas permeability.n n n Polyethylene, microporous membrane, battery, separator |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013111982-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9505899-B2 |
| priorityDate | 2009-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.