| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-33 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N65-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-899
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate |
2016-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2017-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101797344-B1 |
| titleOfInvention |
A method for preparing polyvinyl alcohol films comprising functional extracts by the heterogeneous surface saponification of polyvinyl acetate films |
| abstract |
The present invention relates to a method for producing a polyvinyl alcohol film containing functional extracts having a specific surface area by having a corrugated form, wherein a polyvinyl alcohol film containing a functional extract is impregnated with a first solvent capable of maintaining a film form, Containing polyvinyl alcohol film having a wrinkle on its surface, comprising the step of saponifying the polyvinyl alcohol film containing the extract to convert it into a polyvinyl alcohol film containing the functional extract. |
| priorityDate |
2015-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |