| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0034
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2429-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2029-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C41-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00644
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K29-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate |
2013-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_964277e022d6cc0ae66198a364f4dac5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcdf4bc6b1d55d250c070e19b69b4f46 |
| publicationDate |
2014-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201402661-A |
| titleOfInvention |
Polyvinyl alcohol polymer film and method of producing the same |
| abstract |
The present invention provides a PVA-based polymer film which can produce a polarizing film having a high absorbance in a long wavelength region and a high degree of polarization, and a method for producing the same. The present invention is a PVA-based polymer film having a crystal long period of 14.5 to 16.0 nm in water. Moreover, the present invention is a method for producing a PVA-based polymer film, which is obtained by forming a PVA-based polymer film using a film forming apparatus including a plurality of drying rolls and heat-treating rolls having mutually parallel rotating axes. I) shows that T1→2 becomes 60~75 and is dried, T1→2={T1×(40-V1)+T2×(V1-V2)}/(40-V2) (I) (T1 indicates the first 1 surface temperature (°C) of the drying roll, V1 represents the volatilization rate (% by mass; but 10 to 30) of the film when peeled from the first drying roll, and T2 represents the second drying roll to the last drying roll. The average value (°C) of the surface temperatures of the respective drying rolls, and V2 represents the volatilization ratio (% by mass) of the film when peeled off from the last drying roll. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I641643-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I600666-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I747762-B |
| priorityDate |
2012-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |