| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8e688ba27613295b73eba28cd492b34 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2623
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2611
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2676
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E01C7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-10 |
| filingDate |
2021-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fb69f1dbdfc6fd9c0cc17a7d8a006e9 |
| publicationDate |
2022-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102348586-B1 |
| titleOfInvention |
Surface-reinforced rapid hardening cement concrete composition and repairing method for road pavement therewith |
| abstract |
The present invention is a cement admixture (A) 100 parts by weight per second; 1 to 15 parts by weight of nanoclay (B); 0.1 to 3 parts by weight of a cationic dispersant (C); 450 to 600 parts by weight of aggregate (D); 1 to 5 parts by weight of the modified sulfur binder (E); 0.01 to 3 parts by weight of a polymer binder (F); And it relates to a surface-reinforced cement concrete composition containing 25 to 40 parts by weight of water, and a road pavement maintenance method using the same. The super-fast cement concrete composition of the present invention has excellent crack resistance, excellent workability and early strength expression characteristics, and provides excellent effects in salt penetration resistance and freeze-thaw resistance. |
| priorityDate |
2021-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |