| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2423-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92 |
| filingDate |
2018-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109679206-B |
| titleOfInvention |
Low-volatility nano filler modified polypropylene material and preparation method and application thereof |
| abstract |
The invention discloses a low-volatility nano filler modified polypropylene material and a preparation method and application thereof. The low-volatility nano filler modified polypropylene material comprises the following components in percentage by mass: 60-75% of polypropylene, 19.3-30% of nano silicon carbide whisker master batch, 5-15% of ethylene-octene copolymer, 0.1-0.4% of antistatic agent, 0.1-0.6% of antioxidant and 0.1-0.5% of ethylene-acrylic acid copolymer wax. The invention utilizes the random copolymerization polypropylene as a resin base material, and improves the scratch and abrasion resistance of the polypropylene material and reduces the volatility by adding the self-made nanometer silicon carbide whisker master batch, the antistatic agent and the ethylene-octene copolymer for modification. The modified polypropylene prepared by the invention can be widely applied to the fields of automobiles and household appliances. |
| priorityDate |
2018-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |