http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104002317-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B26D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B26D7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B26D7-32 |
| filingDate | 2013-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104002317-B |
| titleOfInvention | Polymer film of polyvinyl alcohol and its cutting-off method |
| abstract | The present invention is related to a kind of polymer film of polyvinyl alcohol, in having an at least cutting portion along its long side direction, wherein, the long side of the cutting portion section is below 0.5mm in the glacing flatness of every 200mm length.The present invention also provides a kind of cutting-off method of polymer film of polyvinyl alcohol.By the present invention, can make the breadth rate of change of polymer film of polyvinyl alcohol can have stable performance under normal temperature and swelling situation, reduce the film breakage frequency and lifting extension ratio in polarisation blade technolgy, lift yield. |
| priorityDate | 2013-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.