http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109810408-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 |
| filingDate | 2019-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109810408-B |
| titleOfInvention | Modification method of retired composite insulator silicone rubber and application of retired composite insulator silicone rubber in polypropylene composite |
| abstract | The invention belongs to the technical field of high polymer materials, and particularly relates to a modification method of retired composite insulator silicone rubber and application of the retired composite insulator silicone rubber in a polypropylene compound. The modification method comprises the following steps: immersing the retired composite insulator silicon rubber into concentrated hydrochloric acid, concentrated nitric acid or concentrated sulfuric acid, stirring for 2-10h, adding water, continuously stirring for 1-5h, filtering and washing until filtrate is neutral, then placing filter residues into an organic solvent, soaking for 1-3h, filtering, and drying to obtain the composite insulator silicon rubber; and treating the surface of the composite insulator silicon rubber by adopting a plasma surface treatment instrument to obtain the plasma treated composite insulator silicon rubber. |
| priorityDate | 2019-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.