| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5188646b37ee050b3f975ec5aec9776c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249953
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249978
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249986
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249992
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-494
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-491
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-489 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-417
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-489
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-494
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-491
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-24 |
| filingDate |
2005-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3994486234a6110803c0fdbaa2eb588e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df5bf15e4f49da442bf94ebcb59eaff1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e8462e0de0dc15df5a13d1346565117
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21445fc090f45eb17661301e352714a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e32b2b08f97203a0e4aa25b5eaf55cf |
| publicationDate |
2008-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1907458-A4 |
| titleOfInvention |
MICROPOROUS POLYETHYLENE FILM HAVING EXCELLENT PHYSICAL PROPERTIES, PRODUCTIVITY AND CONSTANT QUALITY, AND PROCESS FOR PRODUCING SUCH FILM |
| abstract |
Disclosed herein is a microporous polyethylene film for a battery separator and a method of producing the same. The microporous polyethylene film is made from a resin composition. The resin composition comprises 100 parts by weight of a polyethylene composition including 10 - 50 wt% polyethylene having a weight average molecular weight of from 2 x 10 to less than 5 x 10 (component I) and 90 - 50 wt% diluent (component II), and 0 - 150 parts by weight of inorganic powder (component III). The film has a puncture strength of 0.20 N/mm or more and a gas permeability (Darcy's permeability constant) of 1 x 10 Darcy or more. The microporous polyethylene film has excellent physical properties, thus improving the performance and stability of a battery. |
| priorityDate |
2005-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |