http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111116998-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-3045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-14 |
| filingDate | 2019-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111116998-B |
| titleOfInvention | Mining environment-friendly phase-change gel drilling sealing material |
| abstract | The invention relates to a mining environment-friendly phase-change gel drilling sealing material which comprises water, a base material and a modifier, wherein the weight parts of the water, the base material and the modifier are 100: 1-4: 0.2-0.5; the base material consists of 80-90 parts by weight of cellulose ether, 5-10 parts by weight of super absorbent resin, 1-10 parts by weight of glyoxal and 1-5 parts by weight of sodium pyrrolidone carboxylate; the modifier consists of 20-30 parts by weight of preservative, 30-40 parts by weight of mildew preventive and 30-50 parts by weight of reinforcing agent. The mining environment-friendly phase-change gel drilling sealing material has the advantages of adjustable gel point, small initial grouting resistance, strong permeability, high stable viscosity, good water retention, strong adaptability to coal bed conditions, good sealing property, small usage amount, low cost, low labor intensity, degradability and the like. Meanwhile, the drilling hole sealing material has the characteristics of no toxicity, no corrosion, no pollution, safety, environmental protection and the like. |
| priorityDate | 2019-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.