| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4e13e24f77ee851df1b25d0cd125b4a6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-308 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate |
2004-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c767d82ef4db8dadcd5723a997b2b9a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0580123402d638c6cb7299e1b87c39a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92e6bf0886a17dd2e7f55c13ff12b9b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1203008ba1c42420c1e9b3e2643fc8be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f663c7fe2a11f632bcf6a602fd2f7c59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbfc61f6d4bd4c57c7c60eea3729c738
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9497185fa9854657cba74cbc8a8cbcc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d3b6b316d99511f0e4987fe4ae50aa9 |
| publicationDate |
2007-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7265168-B2 |
| titleOfInvention |
High-strength hydraulic cement compositions |
| abstract |
A high-strength hydraulic cement composition contains cement, fine aggregates, coarse aggregates, water and a specified admixture and has a unit amount of water in the range of 120-185 kg/m 3 . Water and the cement are contained at a ratio of 20-40% and the admixture is contained in the amount of 0.1-3.0 weight parts per 100 weight parts of the cement. The admixture is one or more selected from reaction mixtures obtained by specified two processes and partially or completely neutralized substances obtained from such a reaction mixture through these two processes and also a specified third process. The specified two processes include initiating a radical copolymerization process of a radical polymerizable monomer mixture containing maleic anhydride and a monomer of a specified kind in a non-aqueous system in the presence of a non-aqueous radical initiator and stopping the radical copolymerization reaction in its midst while the inversion rate of polymerization is at a specified level by adding water to the reaction system to thereby obtain a reaction mixture. The specified third process is for partially or completely neutralizing the reaction mixture. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11319566-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11576870-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10568839-B2 |
| priorityDate |
2003-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |