http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4461401-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K67-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2009-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-4461401-B1 |
| titleOfInvention | Biaxially stretched polyethylene terephthalate resin film and method for producing the same |
| abstract | Disclosed is a biaxially stretched polyethylene terephthalate-based resin film having extremely small thickness unevenness and almost no scratches that may cause optical defects. A biaxially stretched polyethylene terephthalate resin film is stretched in the longitudinal direction by heating in a longitudinal stretching process while narrowing the width of heating between rolls having a difference in peripheral speed. The thickness spots are 0.5% or more and 2.0% or less, and the number of scratches is 10 pieces / m 2 or less. [Selection figure] None |
| priorityDate | 2008-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.