| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-16 |
| filingDate |
2013-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca7d072b04de74c7f7d0d8b390e60cac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_214d019c857d0985e5607c7c5423a459 |
| publicationDate |
2013-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013216868-A |
| titleOfInvention |
Porous film roll |
| abstract |
PROBLEM TO BE SOLVED: To provide a porous film roll which is free from wrinkles in the longitudinal direction and the width direction and wrinkles over time. [Problem means] A porous film roll formed by winding a porous film around a winding core, and when the hardness is measured at intervals of 10 mm in the width direction over the entire width at 20 ° C. and 65% RH, the hardness of all the measurement points is A porous film roll of 95 or less. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170029494-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020123453-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20230007535-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7074089-B2 |
| priorityDate |
2012-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |