| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K101-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 |
| filingDate |
2001-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bff38b833dd7f8b111ebe5f0d50bd50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c199bc6d6afc262cffb8b339cf8a5549
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e02013a9124637f3725ac2257d3e6207 |
| publicationDate |
2002-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002200670-A |
| titleOfInvention |
Method for producing porous film |
| abstract |
(57) [Problem] To provide a method for producing a porous film suitable as a battery separator. SOLUTION: The thermoplastic resin and the thermoplastic resin 100 A primary film is prepared from a resin composition comprising a filler having an average particle diameter of 15 to 85 parts by volume per part by volume of 1 μm or less, and the primary film is formed in at least one direction by 1 to 300 parts. Stretch at a strain rate of% / sec. By stretching a primary film comprising a thermoplastic resin and a filler under the above conditions, a porous film suitable for a battery separator can be obtained. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007227032-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10804518-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014076662-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014029818-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016225297-A |
| priorityDate |
2000-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |