http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110431458-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6ea29521fb4326992b0847bf57895471 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2018-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21d9db87d8b3f10e5cd9ec58b95ff6b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1609a8e7dd19fa4cb73b32b1fe4476d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35e1fcabaa7435c0550d6285e8d87eeb |
| publicationDate | 2019-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110431458-A |
| titleOfInvention | Polyvinyl alcohol-based film, polarizing film, polarizing plate, and method for producing polyvinyl alcohol-based film |
| abstract | The present invention provides a polyvinyl alcohol-based film, a polarizing film and a polarizing plate using the polyvinyl alcohol-based film, and a method for producing the above-mentioned polyvinyl alcohol-based film, wherein the polyvinyl alcohol-based film can obtain It is a polarizing film that has an excellent balance between swelling and stretchability, does not crack when manufacturing a thin polarizing film, exhibits high polarizing performance, and has little color unevenness. In the polyvinyl alcohol-based film of the present invention, when a rectangular first sample of 40 mm in the width direction (TD) x 270 mm in the length direction (MD) cut out from the center in the width direction is immersed in water at 30° C. for 30 seconds , The elongation W MD30 in the longitudinal direction of the portion of 250 mm in the longitudinal direction before immersion is 30 mm to 50 mm, and cut from the central part in the width direction, the width direction (TD) 270 mm x length direction (MD) 40 mm When the rectangular second sample was immersed in 30° C. water for 300 seconds, the elongation W TD300 in the width direction of the portion of 250 mm in the width direction before immersion was 15 mm to 60 mm. |
| priorityDate | 2017-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.