http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109735316-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2810-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F126-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17D1-17 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F126-10 |
| filingDate | 2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109735316-B |
| titleOfInvention | A natural gas hydrate inhibitor |
| abstract | The present invention provides a natural gas hydrate inhibitor. The structural formula of the natural gas hydrate inhibitor is shown in formula (1) or formula (2). The present invention is based on N-vinylpyrrolidone, and on the basis of the monomer structure of the inhibitor, through chemical synthesis, new structural groups are added to change the end chain structure of the inhibitor, so as to achieve the purpose of enhancing the inhibitory effect. Wherein: R is a C 1-8 hydrocarbon group. |
| priorityDate | 2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.