| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 |
| filingDate |
2010-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_810c54ee8678c088366edfc061133ed3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75478daba4f320ee6995ec7fe917a516
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8724326e666d29f10f6b8136368fa8f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d94041d4c4774faacd1bce69557a1d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9ca5fb80890be5ff2ee746cb7868429 |
| publicationDate |
2011-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20110067083-A |
| titleOfInvention |
Manufacturing method of white film |
| abstract |
According to the present invention, a film having a main resin component and a layer containing a component incompatible with the resin component is subjected to a circumferential speed difference of a roll while heating at least one surface thereof at a heat amount of not less than 8.5 W / cm and not more than 40 W / cm per side. After extending | stretching 3.0 times or more and 4.5 times or less in a film longitudinal direction, it is a manufacturing method of the white film extended | stretched 3 times or more and 5 times or less in a film width direction. The present invention can produce a white film stably without contamination of the production line, with less film tearing. |
| priorityDate |
2009-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |