| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate |
2009-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c0ec549b68a417dd18cf5a80e4e3fe3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6b6a384ce3e1ea71877fbb08c8af70e |
| publicationDate |
2014-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103992606-A |
| titleOfInvention |
Polyvinyl alcohol film |
| abstract |
Provided is a film comprising a polyvinyl alcohol having a high polymerization degree which is useful as a material for producing a polarizing film having a good polarizing performance. A polyvinyl alcohol film which comprises a polyvinyl alcohol having a polymerization degree of 5100 to 10000, characterized by having a swelling degree of 200 to 240% and a retardation at the center in the width direction of 10 to 40 nm. In this polyvinyl alcohol film, the saponification degree of the polyvinyl alcohol is preferably 98 mol% or more. The thickness of the polyvinyl alcohol film is preferably 10 to 120 [mu]m. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111732749-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111732749-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110431456-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110431456-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104459864-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107406605-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107406605-B |
| priorityDate |
2008-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |