http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112980080-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82a414d61a4a6505b54db260a34281a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 |
| filingDate | 2021-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112980080-A |
| titleOfInvention | A kind of high temperature resistant polyethylene and preparation method thereof |
| abstract | The invention provides a high temperature resistant polyethylene, which is prepared from the following raw materials: silica hollow spheres loaded with catalyst, ethylene, tetrahydrofuran, stabilizer, plasticizer, toughening agent and antioxidant. The invention further catalyzes the polymerization of ethylene by preparing porous silica hollow spheres and supporting palladium-carbon catalysts, and the polyethylene molecular chains pass through the hollow spheres to better achieve physical cross-linking, thereby effectively improving the mechanical properties and heat resistance of polyethylene materials. performance, without chemical modification of the polyethylene chain, avoiding the formation of by-products, simpler industrial preparation, and wider application. |
| priorityDate | 2021-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 99.