http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110330776-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-305 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3475 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-02 |
| filingDate | 2019-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110330776-B |
| titleOfInvention | Low-temperature toughening weather-resistant modified bio-based PC material and preparation method thereof |
| abstract | The invention discloses a low-temperature toughening weather-resistant modified bio-based PC material and a preparation method thereof, and the low-temperature toughening weather-resistant modified bio-based PC material comprises the following components in percentage by weight: 10-30% of Si-PC copolymer, 2-5% of silicon toughener, 0.2-0.4% of compound ultraviolet absorber, 0.4% of compound antioxidant, 0.3% of release agent, 2% of inorganic filler and the balance of bio-based PC containing isosorbide. According to the invention, through the matching of the Si-PC copolymer and the silicon-based toughening agent, the defects of low brittleness and poor toughness of the traditional bio-based PC material are overcome, and the low-temperature toughness and the aging resistance of the material can be improved; on the basis, two benzotriazole compound ultraviolet absorbers are added, so that the weather resistance of the material can be further improved. |
| priorityDate | 2019-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.