http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102503212-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0348914a3d2d9d57b1e0097c98f03bbd |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-12 |
| filingDate | 2011-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4c6a76780375fb31273d6b19f564fe1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5b544dc7aeffb5b809f68ec0c497614 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85ce58aeafc6d521b005de6f173d13ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1edef5d0b9fb6cc20c6147929009d662 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ae22ec0ae2b2b1275fb564873a1b323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_555b56fed198fd38342529ba0f12b919 |
| publicationDate | 2013-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102503212-B |
| titleOfInvention | Powder grinding aid capable of improving cement performance |
| abstract | The invention relates to a cement powder grinding aiding material, in particular to a powder grinding aid capable of improving the cement performance, belonging to the technical field of the cement power grinding. The powder grinding aid capable of improving the cement performance is prepared from the following raw materials by weight part: 1-3 parts of triethanolamine, 1-3 parts of triisopropanolamine, 10-15 parts of industrial salt, 15-35 parts of sodium sulphate, 5-15 parts of aluminum sulphate, 15-30 parts of gypsum, 1-5 parts of sodium tripolyphosphate, 1-5 parts of sodium hexametaphosphate and 10-30 parts of limestone powder. The powder grinding aid is formed by compounding common chemical raw materials and a mining waste. The raw materials of the powder grinding aid are readily available and have sufficient sources. The powder grinding aid has low toxicity and low cost, is non-volatile and is easy to process and prepare, and in addition, the powder grinding aid has stable performance and high performance-price ratio. All the indexes of the powder grinding aid meet the standard requirements of the cement grinding aid JC/T667-2004. Due to the adoption of the powder grinding aid, the power can be saved, the efficiency of grinding the cement into power can be effectively improved, and the quality and the performance of the cement can be effectively improved. |
| priorityDate | 2011-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.