| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2001-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2007-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C41-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-01 |
| filingDate |
2006-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e17c53aded8fcb2ffa1373fc649535a |
| publicationDate |
2009-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009146340-A1 |
| titleOfInvention |
Method and apparatus for producing polymer film |
| abstract |
A casting film is formed by casting a dope containing a polymer and a solvent onto a support. Thereafter, the casting film is peeled off from the support as a wet film ( 74 ). The wet film ( 74 ) is transported to a tenter device ( 47 ) having plural tenter clips ( 101 ). Before holding side edges of the wet film ( 74 ) by the tenter clips ( 101 ), air is blown from an outlet ( 120 a ) of an air nozzle ( 120 ) to a curled portion ( 74 a ) such that the air is pressed against the curled portion ( 74 a ). Thereby, the curled portion ( 74 a ) is flattened to become an approximately flat portion ( 74 b ). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3858798-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10829601-B2 |
| priorityDate |
2005-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |