| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1335 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04 |
| filingDate |
2016-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5205730cd0399dafcb6d771e91ebf9c5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a266179dbed638d447b8ba9027d6d142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_885189313f04cc58a5039c827cf1783d |
| publicationDate |
2021-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I737640-B |
| titleOfInvention |
Method for manufacturing polyvinyl alcohol-based film for manufacturing polarizing film, polarizing film using the polyvinyl alcohol-based film, polarizing plate, and polyvinyl alcohol-based film for manufacturing polarizing film |
| abstract |
The present invention is a polyvinyl alcohol-based film used to manufacture polarizing films, with a thickness of 5-60μm, a width of 2m or more, and a length of 2km or more. It is characterized in that the polyvinyl alcohol-based film is immersed in water at 30°C for 15 minutes , The swelling degree X (%) in the width direction (TD direction) and the swelling degree Y (%) in the length direction (MD direction) satisfy the following conditions (1) and (2): (1) 110≦Y≦140; (2) 1.01≦Y/X≦1.2. |
| priorityDate |
2015-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |