http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102464971-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2fca358171fed028f7c7821b53a663da |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K21-04 |
| filingDate | 2010-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b01cf696b17e379d57c3b544f1ecc655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e505fe9bc2f250d2797dc29c1b736be9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_807fca42e4fe76167beadacc8650e575 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b270236249be41bf68c86bf8072493f9 |
| publicationDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102464971-B |
| titleOfInvention | Dust-inhibiting and fire-retarding covering agent for coal, and preparation method thereof |
| abstract | The invention discloses a novel dust-inhibiting and fire-retarding covering agent for coal, and a preparation method thereof. The dust-inhibiting and fire-retarding covering agent comprises components of, by mass: 4-5% of a film forming agent, 10-12% of a curing agent, 2-3% of a film forming auxiliary agent, 1-3% of a penetrant, 1-3% of a fire retardant, and 74-82% of water. The preparation method of the dust-inhibiting and fire-retarding covering agent comprises steps that: the film forming agent is added and dissolved in water under a certain temperature; the temperature is controlled; the solution is continuously stirred, and the curing agent, the film forming auxiliary agent, the penetrant, and the fire retardant are orderly added to the solution while stirring; the mixture is stirred, until a reaction is sufficiently carried out. The novel dust-inhibiting and fire-retarding covering agent is sprayed onto the surface of coal under a normal temperature, and other equipments and conditions are not required. Within a short time, a flexible and compact continuous high-molecular covering membrane is formed, such that phenomena of dust emission and spontaneous combustion during transportation and stacking processes can be avoided. Therefore, coal economic loss and environmental pollution can be effectively reduced; and great economic benefits and social benefits of environmental protection are provided. |
| priorityDate | 2010-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.