http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1477722-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b6c1d5cf83dd7cbbf1e36742cf1ce7c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B38-02 |
| filingDate | 1987-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa6b5c9949c3ef597a95b4bd604a3ec7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b5fbe7bcf74b19f2fef2aac82c8eae7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9d9f34070e62f9454af25d2504def36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a8fcadfcb24b32d4b253d322db7012b |
| publicationDate | 1989-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1477722-A1 |
| titleOfInvention | Initial composition for manufacturing cellular concrete |
| abstract | The invention relates to the building materials industry and can be used in the construction of floor bases, as well as for the manufacture of wall stones and blocks. The purpose of the invention is to intensify the hardening and increase the strength during hardening and low temperatures. Raw mix for the manufacture of concrete agents contains, in wt.%: Portland cement 22-33n n n coal ash 35-45n n n aluminum powder 0.06-0.12n n n sodium alkylaryl sulfonate 0.03-0.06n n n sodium chloride 0.3-0.7n n n secondary sodium phosphate 0.15-0.4n n n and water is the rest. The bulk density of concrete is 290–711 kg / m 3 , the strength on probation at the age of 28 days is 1.25–4 MPa, at the age of 90 days it is 1.27–4.1 MPa. 2 table. |
| priorityDate | 1987-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.