http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110590989-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| filingDate | 2019-07-30-04:00^^<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-110590989-B |
| titleOfInvention | Environment-friendly high-temperature-resistant shale inhibitor composition and environment-friendly high-temperature-resistant shale inhibitor |
| abstract | The invention provides an environment-friendly high-temperature-resistant shale inhibitor composition and an environment-friendly high-temperature-resistant shale inhibitor. The composition comprises the following components in parts by weight: 5-15 parts of acrylamide, 0.5-5 parts of waste acrylic fiber hydrolyzed ammonium salt and 2-10 parts of alkyl dihydroxyethyl allyl ammonium bromide. Alkyl dihydroxyethyl allyl ammonium bromide is used as a monomer, is easy to dissolve in water, and can be polymerized with acrylamide under the action of an initiator to generate a cationic polymer, so that an organic solvent is not required, and the biological toxicity is avoided. Meanwhile, the temperature resistance and salt resistance of the shale inhibitor are enhanced due to the adoption of the waste acrylic hydrolyzed ammonium salt, so that the shale inhibitor prepared by adopting the mixture formed by the components has the high temperature resistance and salt resistance. Meanwhile, the waste acrylic fibers in the waste acrylic fiber hydrolyzed ammonium salt are waste materials, so the cost is low, and the cost of the shale inhibitor can be reduced. |
| priorityDate | 2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.