| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4463c01a3ae0fffbe8002848c98ac9b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00155
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B22-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-383 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-14 |
| filingDate |
2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71e3255a2f928cfce9ae029248fe9f6d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1111c0eb8a8b82f28ea6fa5c83b57211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88d5357ddb59228ac6ebfb6029d69ebd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d0e9934b15c1bca4b27dd813e9dbb16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eee17919af406ab33026628776d9a200 |
| publicationDate |
2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114956652-A |
| titleOfInvention |
A kind of preparation method of microcapsule curing agent for phosphogypsum-based injection diagenetic material |
| abstract |
The invention provides a preparation method of a microcapsule solidifying agent for phosphogypsum-based injection diagenetic materials. In the present invention, ethyl cellulose is used as a film-forming agent to form the capsule wall structure of the microcapsule curing agent, aluminum sulfate is used as a core material for accelerating crystallization, and a supersaturated crystallization method is used to prepare the ethyl cellulose/aluminum sulfate composite microcapsule curing agent. material, and applied it to the rapid curing and early strength improvement of phosphogypsum-based injection diagenetic materials. The curing agent of the invention can promote the rapid solidification of the slurry without affecting the fluidity of the phosphogypsum-based diagenetic material; In addition, the involved preparation method is simple, easy to operate, and low in cost, which is of great significance for expanding the application field of phosphogypsum and realizing large-scale resource utilization. |
| priorityDate |
2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |