http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5702872-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-02 |
| filingDate | 2014-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5702872-B1 |
| titleOfInvention | Cement composition |
| abstract | An object of the present invention is to provide a cement composition capable of reducing the amount of gypsum added to a cement clinker by generating anhydrous gypsum in the cement clinker with a low SO 3 content. The present invention is a cement composition obtained by adding gypsum to a cement clinker, the cement clinker includes an SO 3 -containing component and a tin-containing component, and the proportion of the SO 3 -containing component in the cement clinker is: It is 0.8-2.0 mass% with respect to the mass of cement clinker in terms of SO 3 , and the ratio of the tin-containing component in the cement clinker is 40-250 ppm with respect to the mass of cement clinker in terms of tin. is there. [Selection figure] None |
| priorityDate | 2014-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.