http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108993331-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-02 |
| filingDate | 2018-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108993331-B |
| titleOfInvention | Internal-repairing external-fixing type self-repairing microcapsule with cellular structure and preparation method thereof |
| abstract | Aiming at the problems of a self-repairing system in the prior art, the invention provides a silane functional self-repairing microcapsule with a cellular structure and a preparation method thereof. The internally-repaired externally-fixed self-repairing microcapsule with a cellular structure comprises a capsule wall and a curing agent coated on the capsule wall, wherein a series of micro-nano microcapsules are dispersed in the curing agent to form the cellular structure; the micro-nano microcapsule is coated with a repairing agent. The self-repairing microcapsule system has a micro-nano multi-core coating structure, so that the stability of the microcapsule is improved, the probability of contact of a repairing agent and a curing agent is increased, and the repairing efficiency is improved. In addition, the capsule wall of the self-repairing microcapsule system is modified by silane, the unhydrolyzed silane emulsion after the microcapsule is broken can form a hydrophobic film in concrete capillary holes to prevent further diffusion of water, and the hydrolyzed silane emulsion can participate in the synthesis of the wall material to improve the performance of the microcapsule. |
| priorityDate | 2018-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.