http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111647256-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-526 |
| filingDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111647256-B |
| titleOfInvention | A kind of toughened polylactic acid composite material and preparation method thereof |
| abstract | The invention discloses a toughened polylactic acid composite material and a preparation method thereof, wherein, a toughened polylactic acid composite material comprises: the raw material of the polylactic acid composite material includes the following components by weight, 20-80 parts of polylactic acid (PLA); 20-80 parts of polyethylene terephthalate-1,4-cyclohexanedimethanol (PCTG); 0-9 parts of compatibilizer; 0-9 parts of toughening agent 5 parts; 0.1-0.5 parts of antioxidant; the polylactic acid includes L-lactic acid and D-lactic acid, the average molecular weight is 207kDa, the relative density range is 1.20-1.30g/cm 3 , and the melting temperature is 200-220°C The toughened polylactic acid composite material prepared by the invention has excellent comprehensive performance, effectively improves the compatibility between PLA and PCTG, greatly improves the notched impact strength and toughness, and improves the heat distortion temperature, which can be applied to some specific materials in industry. packaging and container materials. |
| priorityDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.