| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88fbcd2a70a3c49d0aed69a000d55909 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04 |
| 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/B29C41-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate |
2003-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63683b6ea522f6a33b51be1daf32efe9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_040a224381a42415ff950973a960a921 |
| publicationDate |
2005-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20050070537-A |
| titleOfInvention |
Roll of polyvinyl alcohol film and polarizing film prepared therefrom |
| abstract |
The present invention is directed to a polyvinyl alcohol film roll comprising a cylindrical core tube made of a metallic material, having a surface roughness of up to 100 S, and having a polyvinyl alcohol film wound around the cylindrical core tube. The film roll is obtained by forming a film from a polyvinyl alcohol resin solution and winding the film around the core tube and the film roll can provide an optically uniform polyvinyl alcohol film having a good appearance. Can be. |
| priorityDate |
2003-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |