| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28c5c9fb962e2977c1b5bb4f022ad146 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-74 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-473
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-00 |
| filingDate |
2011-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1a3d42ec2c0d49137b6b46a0e7ee54f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_454fecc0644411b0102044cab2572e83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1b2a1b9cf47439a3f4030b2e423ba7a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2342b5cac6c860208064760a7adee9a4 |
| publicationDate |
2013-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MX-2013000581-A |
| titleOfInvention |
COMPOSITIONS LOW DENSITY CEMENTITIES USING LIMESTONE. |
| abstract |
A manufactured cementitious binder consists of a hydraulic binder in an amount included in the range of 40 to 75% by the weight of the cementitious binder; metacaolin in an amount included in the range of 1 to 30% by the weight of the cementitious binder; silica fume in an amount of up to 15% by the weight of the cementitious binder; limestone in an amount of 5 to 30% by the weight of the cementitious binder, and a cementitious accelerator in an amount controlled by at least 0.5% by the weight of the cementitious binder, the cementitious binder providing a fragile cementitious composition at the time when it is added with water, where for a density of less than 13 pounds per gallon and at least 11 pounds per gallon obtained without light additives, said fragile cementitious composition exhibits a compressive strength of at least 500 psi at 24 hours at 100 ° F, when it hardens. |
| priorityDate |
2010-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |