http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102827464-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e7e47527c979c06e029ce8ba38bd1b1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W90-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L3-3571 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L97-02 |
| filingDate | 2012-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38467fb7e1aed688c4bf64c2ed404bac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1adc1acf6943fb4074a6e4a8d1ca631a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29d403d770a013d57351aa740f3ae2e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bed76902726e20821710e5ad69c13e03 |
| publicationDate | 2014-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102827464-B |
| titleOfInvention | Environment friendly biological preservative film and preparation method thereof |
| abstract | The invention discloses an environment friendly biological preservative film. The environment friendly biological preservative film comprises polylactic acid, straw fiber, glycerol, polydiphenylmethane diisocyanate, lactic streptococci peptide, dichloromethane and natamycin. The preparation method comprises the steps of: preparing a synthetic fabric component by using straw fiber, oat fiber, glycerol, distilled water and polydiphenylmethane diisocyanate; preparing an antibacterial preservative by polylactic acid, dichloromethane, lactic streptococci peptide and natamycin; then mixing the synthetic fabric component with particles of polylactic acid, carrying out melt extrusion, blow molding and cooling to prepare a biological film; and uniformly coating the antibacterial preservative. With the adoption of the biological preservative film provided by the invention, high strength of the thin film can be maintained while the production cost of the polylactic acid thin film is greatly reduced, so that the tensile strength, the elongation at break, the frictional coefficient and the light transmittance of the environment friendly biological preservative film meet the national state, and the environment friendly biological preservative film further has good antibacterial preservative performance of food package. |
| priorityDate | 2012-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.