| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C71-00 |
| filingDate |
2018-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_387490dd3167dd3762ab9e8aa9cf2f82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f6ba2218cfff29453015f3306db1419 |
| publicationDate |
2019-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201922878-A |
| titleOfInvention |
Method for producing polyvinyl alcohol resin film |
| abstract |
The present invention provides a method for producing a polyvinyl alcohol-based resin film, comprising the steps of: transporting a raw material polyvinyl alcohol-based resin film along a transport path through a treatment tank containing a treatment liquid, and impregnating the raw material polyvinyl alcohol in the treatment liquid a step of forming a resin film; and separating at least a part of the treatment liquid into a first portion containing the bubbles present on the liquid surface and a second portion other than the first portion. |
| priorityDate |
2017-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |