| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d3a0d9224a7e07b084e7e77921f6d40 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-323
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B3-441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3462
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-02 |
| filingDate |
2021-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5fcb95039bcbc668bf555d0b6bd38d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d9c1c4e30c5b2b47bf27e2483286637
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_090a248b0b981e77cca3857a14bbe661 |
| publicationDate |
2022-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113969010-A |
| titleOfInvention |
A kind of halogen-free high flame retardant polyethylene composite material for core wire and preparation method thereof |
| abstract |
The invention relates to the technical field of polymer materials, and specifically discloses a halogen-free high flame-retardant polyethylene composite material for core wires and a preparation method thereof. The halogen-free high flame-retardant polyethylene composite material for core wire comprises the following raw material components in parts by weight: 80-120 parts of polyethylene resin; 20-40 parts of EPDM rubber; 40 parts of halogen-free flame retardant ～60 parts; strengthening agent 5-15 parts; compatibilizer 3-10 parts; coupling agent 0.5-2 parts; lubricant 0.5-2 parts. The halogen-free high flame-retardant polyethylene composite material for the core wire uses a halogen-free flame retardant as a flame retardant, and at the same time adopts the reinforcing agent prepared by the new method of the present invention; it not only has a high flame retardant effect, but also Has high tensile strength. In addition, the halogen-free high flame-retardant polyethylene composite material for the core wire of the present invention also has a relatively small dielectric loss; therefore, the core wire will not be overheated to affect its insulation performance. |
| priorityDate |
2021-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |