http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112480664-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-18 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/C08L77-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-526 |
| filingDate | 2020-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112480664-B |
| titleOfInvention | A kind of polyamide material, automobile cooling hose and preparation method thereof |
| abstract | The invention relates to a polyamide material, an automobile cooling hose and a preparation method thereof. The raw materials for the preparation of the polyamide material include the following components in parts by weight: 60-80 parts of nylon 66, 5-10 parts of long-chain nylon, 10-30 parts of toughening agent, 0.5-3 parts of hydrolysis-resistant agent and 0.1-2 parts of auxiliary agent; said toughening agent includes ethylene-1-octene copolymer and maleic anhydride grafted ethylene-1-octene copolymer combination of things. The polyamide material of the present invention uses nylon 66 as the main material, which greatly reduces the use of high-cost long-chain nylon, and due to the addition of toughening agents and hydrolysis-resistant agents, the polyamide material with nylon 66 as the main body has both hydrolysis resistance At the same time, it is innovatively found that the polyamide material of the present invention can be prepared by extrusion molding, and can obtain an automobile cooling hose with less performance degradation under long-term contact with coolant . |
| priorityDate | 2020-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.