| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59b52689c733d07bfd3b76ac9701750c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-526
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-14 |
| filingDate |
2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_609501c501bfa928c7a678a2e7aefd6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ef136269c76615dbe47f0710ce947f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21628310b2c85317bbaf763d44f06cba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5f6458047b20a113786c64d7e224e7b |
| publicationDate |
2020-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111647256-A |
| 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 in the proportion 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 part 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 ℃ The toughened polylactic acid composite material prepared by the invention has excellent comprehensive properties, effectively improves the compatibility between PLA and PCTG, greatly improves the notched impact strength and toughness, and increases the thermal deformation temperature, and can be applied in some specific industries in industry. packaging and container materials. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113429750-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115322540-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114103377-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113372692-A |
| priorityDate |
2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |