http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022514677-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-54 |
| filingDate | 2019-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022514677-A |
| titleOfInvention | Acrylamide copolymer and its production method and application |
| abstract | The present invention discloses an acrylamide copolymer in the field of oil field chemical products, the acrylamide copolymer includes a structural unit A, a structural unit B and a structural unit C, and the structural unit A is represented by the formula (1). It has a structure, the structural unit B has a structure represented by the formula (2), and the structural unit C has a structure represented by the formula (3) and / or the formula (4); in the formula, R 1 Is a methyl group or H, R 2 is an alkyl group of -OH, -NH 2 , -COOH or C 2 -C 12 , n is an integer between 0-6, and a, b and c are Each is independently selected from an integer of 0-2. [Chemical 1] |
| priorityDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.