| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2007-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-36 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-12 |
| filingDate |
2006-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fc62138859e47cf71ff20acde88e25e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93391fff49d7e13e6e790723740fe774
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6050762fd2ae0d3386b8f1f7b416b9c |
| publicationDate |
2009-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009127741-A1 |
| titleOfInvention |
Process for producing biaxially oriented polyester film |
| abstract |
A process produces polyester film which is effectively reduced in the disadvantageous lengthwise and widthwise heat shrinkages inherent in biaxially oriented film and which is excellent in flatness and mechanical characteristics. More specifically, process produces biaxially oriented polyester film by subjecting a biaxially oriented polyester film which has been drawn in the lengthwise and widthwise directions and heat-treated to widthwise relaxation and lengthwise relaxation by a method of shortening the clip intervals, wherein the biaxially oriented polyester film is held under stretching between the widthwise relaxation step and the lengthwise relaxation step. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8911839-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8334327-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011143123-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010068484-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11630239-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015362627-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9958575-B2 |
| priorityDate |
2005-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |