http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110078896-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2363-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-623 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-62 |
| filingDate | 2019-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110078896-B |
| titleOfInvention | Intrinsic self-repairing epoxy elastomer material and preparation method thereof |
| abstract | The invention provides an intrinsic self-repairing epoxy elastomer material and a preparation method thereof, belonging to the field of self-repairing materials. The epoxy elastomer material is prepared by adding a curing agent containing a catechol group, glycidyl ether and a boric acid compound into a polar solvent, carrying out crosslinking curing reaction under the environment of an alkaline solvent and under the protection of inert gas, and stirring and reacting for a period of time at 50-120 ℃ to obtain a prepolymer; or adding curing agent containing catechol group and glycidyl ether into polar solvent, stirring at 50-120 deg.C for reaction for some time, adding boric acid compound, and mixing under alkaline condition to obtain mixture; and (3) vacuumizing the prepolymer or the mixture to remove the solvent, exhausting bubbles, pouring into a mold, and drying at the temperature of 50-150 ℃ to obtain the epoxy elastomer material. The epoxy resin is a cross-linked polymer and has good performance of quick self-repairing at room temperature. |
| priorityDate | 2019-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.