| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a28d924cbff721dc98997260f1ebb692 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate |
1977-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ee4c97bc670d61a0a84b2851a2eef06 |
| publicationDate |
1979-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4144086-A |
| titleOfInvention |
Additive for concrete |
| abstract |
Concrete products having a high strength after a short hardening time are manufactured by adding sodium sulphate to a conventional concrete mixture in a quantity of 0.1 - 5 per cent by weight of the cement. The concrete shall be kept at a temperature of 30 DEG - 90 DEG C. during the mixing process. The cast concrete shall be held at 30 DEG - 90 DEG C. for at least two hours. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017107673-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0034710-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11279658-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007125272-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9903075-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005087107-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110395983-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4772439-A |
| priorityDate |
1974-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |