http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107099137-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-028 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02 |
| filingDate | 2017-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107099137-B |
| titleOfInvention | A kind of self-healing elastomeric material and preparation method thereof |
| abstract | The invention discloses a kind of self-healing elastomeric materials and preparation method thereof.Preparation method includes: that the first component containing double bond and ester group or carboxyl is reacted 1h ~ 72h at -10 DEG C ~ 50 DEG C with the second component containing two and the above amino and obtains performed polymer by (1).1h ~ 12h is reacted at 25 ~ 200 DEG C again after removing organic solvent, obtains the over-branched polyamidoamine (HPAMAM) that molecule chain end is amino.(2) it by the HPAMAM of metering, polyacid and alkaline metal cpds, reacts 1 at 100 DEG C ~ 200 DEG C ~ obtains elastomeric material capable of self-healing for 24 hours.The present invention is based on the functional materials of over-branched polyamidoamine synthesis, are a kind of supramolecular materials formed by hydrogen bond and ionic bond self assembly, have elasticity at room temperature；And due to the presence of reversible hydrogen bond and ionic bond, material shows property capable of self-healing under room temperature, and has thermoplasticity, can repeat to process. |
| priorityDate | 2017-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 134.