http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115093137-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ff664e4ac1e3213152716b1ab58e2d0f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-52 |
| filingDate | 2022-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9bd6da579362109de4086af77c48b54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b7864531e7c6153be866cac4fece6cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66a162e0a03f8e75013851d3d41a5b89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_312c6dbaa33286d2167f1c9d820f327f |
| publicationDate | 2022-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115093137-A |
| titleOfInvention | A kind of cement grinding aid and preparation method thereof |
| abstract | The invention belongs to the technical field of inorganic non-metallic materials, and particularly relates to a cement grinding aid and a preparation method thereof. The cement grinding aid provided by the present invention, in terms of mass percentage, comprises the following components: fly ash 12%-27%, sulfoaluminate cement 4%-12%, sugar calcium 4%-12%, glycerin 2% to 6%, rice husk ash 8% to 17%, synergist 1.5% to 3.5%, Yuanming powder 33% to 53%, organic acid salt 4% to 12%; the preparation raw materials of the synergist The following components are included: diethanol monoisopropanolamine, acid reagent, foaming agent, and water. The results of the examples show that the cement grinding aid provided by the present invention can improve the strength properties of cement, improve the grinding efficiency, reduce the amount of cement clinker, and have a good grinding aid effect. |
| priorityDate | 2022-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.