| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a525288f163bebf9152d63f93e0785a7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2810-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2810-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2433-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2312-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-5083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-882
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-516
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-512 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-516
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-512 |
| filingDate |
2021-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_143dd4be207e2d2b56eb4c79d9f99722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6cc0ca491d31c8e08b6fca0ccf571ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2379260d9491ced620fe954ea0766c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c02f10c91d38931fcb899111a77d286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e01de7fc56fba5694089520b31f0a106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de7bf9424f3878d9180142641ffea86d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30b5fbfad3a3583950a1f177839f0dd8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e539393e085a3135b9948987306674aa |
| publicationDate |
2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11427748-B2 |
| titleOfInvention |
Mussel bionic gel composition, self-repairing gel, profile control and water plugging agent, method for preparing self-repairing gel, and use |
| abstract |
A mussel bionic gel composition includes: a mussel bionic copolymer and/or a mussel bionic compound, a cross-linking agent and water, wherein the mussel bionic copolymer includes a structural unit A from a vinyl monomer and a structural unit B from a vinyl-containing mussel bionic catechol group monomer; and the mussel bionic compound includes polyacrylamide and a mussel bionic catechol compound. The self-growth gel particle profile control and water plugging agent prepared from the composition is low in initial apparent viscosity, easy to inject and far in migration, has good shear repairing performance and is particularly applicable to a low-permeability fractured reservoir, thereby adjusting a micro-fracture network, improving a fracture channel and increasing waterflood efficiency and recovery efficiency. |
| priorityDate |
2020-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |