| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4b5184b7a8fe02a0c2cc4e509230214 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2429-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2029-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0018 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D129-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-0427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D7-01 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate |
2012-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2931a876e8bd2541af011f507f8d2204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07d9a3d95a3304e9ad99118906494b73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7eb78420d64288f7084b42dba5dc8375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6a77f5e4c27f685c67e0ff40478550f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78ed6fe6f274c8a4fd9c8a1e19f3e9e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c9e5a5e78e7ff8482e9647f650183de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67510a25d720c765102e8329bdfbffb0 |
| publicationDate |
2013-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20130107465-A |
| titleOfInvention |
Polyvinyl alcohol polymer film and preparation method thereof |
| abstract |
The present invention relates to a polyvinyl alcohol polymer film and a process for producing the same, wherein a raw material solution containing polyvinyl alcohol having a degree of saponification of 99 mol% or more and a polymerization degree of 1700 or more is extruded through an extruder, ; Peeling the polyvinyl alcohol-containing coating film from the support film when the moisture content of the polyvinyl alcohol-containing coating film formed on the support film is 5 to 20%; And the second step of drying the polyvinyl alcohol-containing coating film, the polyvinyl alcohol polymer film having an excellent in-plane uniformity due to minimized retardation can be efficiently produced. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104085157-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023182250-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023182249-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190139845-A |
| priorityDate |
2012-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |