http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009045775-A
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4d9d138d23c7ca8bfae3daf28b4eba0 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-32 |
filingDate | 2007-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba2b7549b5551dc8bf38a28f3ff72d05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54eab95d75f3470edfb256d4ce65a4a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_626897b59353696fa0cb1379ed0b92fc |
publicationDate | 2009-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-2009045775-A |
titleOfInvention | Laminated porous film, battery separator and battery using the same |
abstract | The present invention provides a laminated porous film having a porous structure with sufficient strength while maintaining strength and capable of exhibiting both shutdown characteristics and breakdown characteristics. A laminated porous film in which at least two porous layers are laminated, a polypropylene resin, and a resin having a crystal melting peak temperature lower than that of the polypropylene resin and a crystal melting peak temperature of 100 ° C. or higher. A first layer made of a composition containing a mixed resin and a second layer made of a composition containing a resin having a crystal melting peak temperature higher than that of the polypropylene resin, and having β activity and / or β crystal forming ability. A laminated porous film having [Selection figure] None |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013532191-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012530618-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012530619-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8815436-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015503201-A |
priorityDate | 2007-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 815.