http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111377660-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-42 |
| filingDate | 2020-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111377660-B |
| titleOfInvention | Polymer material for concrete crack repair and preparation method thereof |
| abstract | The invention discloses a polymer material for repairing concrete cracks and a preparation method thereof. The polymer material for repairing concrete crack is prepared with silane polymer and polycondensation catalyst; the molecular structure of the silane polymer contains a silane group and a polyether group; the preparation method of the silane polymer comprises the following steps: the silane monomer, polyether monomer and carboxylic acid monomer are subjected to free radical copolymerization reaction to obtain the product; the polycondensation catalyst is an alkylamine. The cement paste prepared by the polymer and the catalyst has high cohesiveness, shows excellent weather resistance and durability, and has remarkable application value. |
| priorityDate | 2020-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.