http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108658485-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B12-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B12-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-44 |
| filingDate | 2018-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108658485-B |
| titleOfInvention | Hydraulic cement clinker, preparation method thereof, hydraulic cement and application thereof |
| abstract | The invention provides a hydraulic cement clinker which comprises the following mineral components in percentage by weight: 30 to 95 percent of calcium phosphoaluminate; 1-50% of calcium aluminate;1-50% of calcium phosphate; 0.1-10% of vitreous body, and the molecular formula of the calcium phosphoaluminate is Ca 8 Al 12 P 2 O 31 . The hydraulic cement clinker provided by the invention has the characteristics that the compressive strength of net slurry can reach 60.1-86.7 MPa in 1 day, the compressive strength can reach 66.9-103.9 MPa in 3 days, the compressive strength can reach 82.1-115.4 MPa in 28 days, the compressive strength can reach 96.9-133.8 MPa in 90 days, and the early strength is high and the long-term strength is stably developed. The invention also provides hydraulic cement which has the characteristics of high early strength and stable development of long-term strength and is suitable for bearing, reinforcing and protecting ocean engineering. |
| priorityDate | 2018-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.