http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108752888-B
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-06 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F251-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F251-00 |
filingDate | 2018-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2020-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-108752888-B |
titleOfInvention | Heat-resistant polylactic acid composition and preparation method thereof |
abstract | The invention provides a heat-resistant polylactic acid composition and a preparation method thereof, belonging to the technical field of high polymer materials. The composition consists of polylactic resin and a starch compound, wherein the weight ratio of the starch compound to the polylactic resin is 1: 99-50: 50. The starch composite comprises a starch graft copolymer and a nucleating agent; the weight ratio of the starch graft copolymer to the nucleating agent is 100 (1-100). The polylactic acid composition is prepared by mixing the raw materials in a series and melting and blending. The invention has the advantages of environmental protection, low cost and simple process, and the degradable polylactic acid-based composition with controllable performance is obtained. |
priorityDate | 2018-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.