| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c62268de3e92657ca5b9adcac4778225 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-08 |
| filingDate |
1991-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50458c5ed8166266a62fcb40a369263c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb709c55e100ed30e564a1a7f2e0fb36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46a56bc95265e31818dfadf132623db2 |
| publicationDate |
1993-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0524893-A |
| titleOfInvention |
Cement admixture and cement composition |
| abstract |
(57) [Abstract] [Purpose] To provide a cement admixture and a cement composition used in the field of civil engineering and construction, where early and long-term strength is required. [Composition] A cement admixture containing R 2 O (R is an alkali metal) in an amount of more than 0.1% by weight and less than 2% by weight, and a cement admixture containing calcium aluminate as an active ingredient, and a cement and the cement admixture. Is configured. [Effect] By using the cement admixture of the present invention, the pot life can be arbitrarily adjusted. Good strength development. High long-term strength. And there is no worry of alkaline-aggregate reaction. And so on. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000044307-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4651134-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010241618-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002234758-A |
| priorityDate |
1991-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |