http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113429690-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2296 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-283 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-47 |
| filingDate | 2021-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113429690-B |
| titleOfInvention | A kind of brominated polyisobutylene-p-methylstyrene rubber composition and its preparation method and vulcanized rubber |
| abstract | The invention discloses a brominated polyisobutylene-p-methylstyrene rubber composition, a preparation method thereof and a vulcanized rubber. The rubber composition is prepared from raw materials including brominated polyisobutylene-p-methylstyrene-based rubber, polyamide, antioxidant, zinc oxide, magnesium oxide, stearic acid, accelerator, end-capping agent and catalyst; first Blend and end-capping agent, catalyst, antioxidant and polyamide, then masticate brominated polyisobutylene-p-methylstyrene-based rubber evenly and blend with it, then add vulcanization system, and mix uniformly to obtain The rubber composition is placed in a twin-screw extruder for dynamic vulcanization to obtain a thermoplastic vulcanizate. The invention adopts the method of pre-sealing treatment of nylon, which shields the reaction between the end group of nylon and rubber, improves the degree of vulcanization of rubber and the interfacial compatibility of the two phases of rubber and plastic, and the prepared thermoplastic vulcanizate has a fine microscopic phase. State structure, excellent physical and mechanical properties and high temperature resistance and high gas barrier property. |
| priorityDate | 2021-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.