| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8b023737ae5919adce9dcb62515cbe2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S106-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-1037 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B18-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-06 |
| filingDate |
2008-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf0d8fb1d925520ff782e8d9da97451c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03262c0c7651f63f076b1e3f42bacd5f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0959bc828739941876f748a5c6d39941
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ad9565a0192857cdf0ca1a7006cff35 |
| publicationDate |
2011-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-PI0806702-A2 |
| titleOfInvention |
high strength cement, mortar and concrete including industrial by-products |
| abstract |
HIGH RESISTANCE CEMENT, MORTAR AND CONCRETE INCLUDING INDUSTRIAL BY-PRODUCTS. The present invention relates to cementitious compositions in which the cementitious properties of fly ash are carefully controlled. The cementitious compositions may be substantially free of strong acids and bases such as citric acids (~ pH 2.2) and alkali metal activators including alkaline hydroxides (~ pH 12-14) and metal carbonates (~ pH 11.6). Use of these strong chemicals creates acid-base reactions during use of the products. Instead of these strong chemicals, a citrus salt, for example potassium citrate, can be used as a reaction accelerator. Boric compounds may be used as a retardant in the compositions. |
| priorityDate |
2007-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |