http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101771224-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D2565-382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D2565-381 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W90-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-90 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D65-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D65-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-22 |
| filingDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101771224-B1 |
| titleOfInvention | Food packaging material for detecting an occurrence of carbon dioxide, and preparing method thereof |
| abstract | The present invention relates to a food packaging material comprising: a first layer having at least one perforation therein; A second layer capable of confirming food freshness; And a non-perforated third layer, wherein the second layer is a porous substrate impregnated with a pH indicator to measure the content of carbon dioxide gas generated when food freshness is reduced, The present invention relates to a food packaging material, and it is possible to visually detect whether carbon dioxide is generated in the packaging material without breaking the food packaging material, thereby confirming whether the freshness of the contents is deteriorated. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210081654-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114787896-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021133098-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102272491-B1 |
| priorityDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.