http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106746894-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-22 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-42 |
| filingDate | 2017-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106746894-B |
| titleOfInvention | A kind of retarder suitable for sulphoaluminate cement and its application method |
| abstract | The invention discloses a retarder suitable for sulphoaluminate cement, which is prepared from the following raw materials in parts by weight: 30-70 parts of polymer emulsion, 10-25 parts of chloromethylisothiazolinone, and 2-10 parts of film agent, 1-15 parts of water reducing agent and 5-15 parts of polyethylene glycol. The invention also discloses the use method of the retarder. The setting retarder of the invention can effectively delay the setting speed of the sulphoaluminate cement, prolong the initial setting and final setting times by more than 30 minutes; can significantly improve the fluidity of the cement slurry, and the fluidity of the clean slurry can be increased by more than 15%. The retarder of the invention has no adverse effect on the development of cement strength, is low in price, has stable performance and is easy to store and transport. |
| priorityDate | 2017-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.