http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-940004538-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-253 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24 |
| filingDate | 1993-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1994-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-940004538-A |
| titleOfInvention | Multilayer Polyester Base Film for Optical Tape |
| abstract | The present invention comprises a polyester film and an active energy ray-cured layer formed on one surface of the film, the surface hardness of the active energy ray-cured layer is H or higher, and the surface (A surface) of the active energy ray-cured layer. The center line average roughness (Ra A ) is about 0.005 μm or less, and the center line average roughness (Ra (Ra B )) from the active energy ray-cured layer to the opposite exposed surface (B side) of the polyester film is 0.005 to 0.3 It relates to a multilayer polyester base film for optical tapes having a μm and a light transmittance of the multilayer base film of 30%. |
| priorityDate | 1992-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.