| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2309-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2309-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B37-153
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-18 |
| filingDate |
2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102031789-B1 |
| titleOfInvention |
Coextrusion film and preparatiom method of polymer film |
| abstract |
The present invention provides a coextrusion film comprising a base film comprising a first resin layer and a second resin layer having different melt viscosities, and a base film comprising coextruding the first and second resins having different melt viscosities. It relates to a method for producing a polymer film comprising the step. |
| priorityDate |
2013-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |