http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013241306-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c62268de3e92657ca5b9adcac4778225 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate | 2012-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a227f202842fbb4afb62eb3d85ade182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b32dab3b75e472a9b199798d14a3c3bc |
| publicationDate | 2013-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013241306-A |
| titleOfInvention | Cement admixture, cement composition and method for producing the same |
| abstract | [PROBLEMS] To provide an excellent rust-preventive effect on internal reinforcing bars in a hardened cement and concrete body, to have a shielding effect against penetration of chloride ions entering from the outside, and to suppress porosity formation due to less Ca ion leaching. Cement admixture and cement composition exhibiting excellent durability over a long period of time because they have excellent drying resistance due to their low drying shrinkage and have self-healing effect to block the generated cracks themselves To do. A calcium ferroaluminate compound having a CaO / Al 2 O 3 molar ratio of 0.15 to 0.7 and a content of Fe 2 O 3 of 0.5 to 20% by mass and water, It is a cement admixture in which water is 0.1 to 3 parts by mass with respect to 100 parts by mass of the calcium ferroaluminate compound, and preferably has a Blaine specific surface area of 2000 to 7000 cm 2 / g. Moreover, it is a cement composition containing a cement and the said cement admixture. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7132846-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020105772-A |
| priorityDate | 2012-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.