| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_103689de83223684861385d7f611b25e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-723
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00612 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-5089
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-24 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 |
| filingDate |
2020-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04b2e34636e073f9e301637ea3ed1dc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ec38d2c3b02dffaf777fb1213919262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6711ed60321b94f3ee14f5dafd7b84c9 |
| publicationDate |
2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113767082-A |
| titleOfInvention |
Non-invasive repair and retrofit of hardened cementitious materials |
| abstract |
The present invention relates to an aqueous composition for repairing and/or sealing hardened cementitious materials, especially concrete structures, comprising colloidal silica and a polycarboxylic acid. The aqueous compositions of the present invention exhibit very high penetration depths and sealing capabilities of cracked cementitious materials. |
| priorityDate |
2019-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |