| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4aff671f7f16e7b6c3b110ec8da0bc6d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-65 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-04 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-65 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate |
2000-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32bf2ee43da63a5cef879e8eaa20f152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c331f4c98b642dd1f40e413d62b8d4f3 |
| publicationDate |
2001-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001270750-A |
| titleOfInvention |
Cement admixture and method for producing hardened cement using the same |
| abstract |
(57) [Summary] The present invention relates to a cement admixture and provides a method for producing a hardened cement body having excellent waterproofness without reducing strength. The present invention relates to a cement admixture containing a polyvalent metal salt of substituted succinic acid as an active ingredient, preferably a polyvalent metal salt of substituted succinic acid having an alkyl group or an alkenyl group having 6 to 36 carbon atoms, more preferably It is a calcium salt of the substituted succinic acid. |
| priorityDate |
2000-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |