| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-049
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-042 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-042 |
| filingDate |
2012-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6579b6d66320ef3afe4ca6ddf7f0c245 |
| publicationDate |
2014-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20140007379-A |
| titleOfInvention |
Biaxially-stretched polyester film and its manufacturing method, solar cell back sheet, and solar cell module |
| abstract |
The present invention provides a biaxially stretched polyester film having less scratches and excellent hydrolysis resistance as compared with the prior art. In addition to having a film width of 1 m or more, the intrinsic viscosity (IV) value is 0.70 dl / g or more, and the pre-peak temperature measured by differential scanning calorimetry (DSC) is 160 ° C or more and 210 ° C or less, in the film width direction The nonuniformity of the degree of crystallinity is 0.3% or more and 5.0% or less biaxially stretched polyester film. |
| priorityDate |
2011-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |