http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5680805-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04 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/C08J5-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-26 |
| filingDate | 2014-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5680805-B1 |
| titleOfInvention | POLYVINYL ALCOHOL POLYMER FILM AND PROCESS FOR PRODUCING THE SAME |
| abstract | To provide a thin PVA film that is not easily broken during stretching. A polyvinyl alcohol polymer film having a thickness of 50 μm or less and a following curl angle of 200 ° or less. Curling angle: A straight line of 4 cm in the width direction that enters 1 cm inside from one end (a 0 ) in the length direction of a rectangular film piece of 42 cm in the length direction × 4 cm in the width direction cut out from the polyvinyl alcohol polymer film. A weight is attached to the portion from the straight portion (a 1 ) to the end (a 0 ) so that the portion (a 1 ) is fixed, and the width direction enters 1 cm from the other end (b 0 ) in the length direction In a state where the portion from the straight portion (b 1 ) to the end (b 0 ) is held so that the 4 cm straight portion (b 1 ) is fixed, the end (a 0 ) is lower than the end (b 0 ). The curl angle at the straight portion (c) in the width direction of 4 cm at the center in the length direction when immersed in water at 30 ° C. for 30 seconds so that the length direction becomes the vertical direction. [Selection] Figure 1 |
| priorityDate | 2013-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.