http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108795517-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1857 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-326 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-106 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-32 |
| filingDate | 2018-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108795517-B |
| titleOfInvention | High-molecular coal water slurry additive and preparation method thereof |
| abstract | The invention provides a macromolecule coal water slurry additive and a preparation method thereof, comprising the following steps: (1) adding waste polystyrene foam into a reaction kettle, heating to raise the temperature, starting stirring after the temperature is raised to 130-160 ℃, adding sulfuric acid, and reacting for 3-7 hours; (2) adding maleimide monomer, saccharide-containing monomer and water into the reaction kettle, adjusting the temperature to 90-110 ℃, then adding initiator into the reaction kettle, and reacting for 2-6 hours; (3) and finally, adding an alkaline regulator into the reaction kettle, keeping the temperature, continuously reacting for 1-3 hours, cooling and discharging to obtain the coal water slurry additive. |
| priorityDate | 2018-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.