http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104277168-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2810-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-4075 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G75-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L58-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-40 |
| filingDate | 2009-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104277168-B |
| titleOfInvention | A kind of effective polymeric additive and its application method for being used to inhibit naphthenic acid corrosion |
| abstract | The present invention relates to the inhibition field to metal erosion in high-temperature acidic hydrocarbon, wherein acid come from aphthenic acids.The present invention is more particularly directed to for inhibiting the polymeric additive of high-temperature naphthenic acid erosion, wherein the polymeric additive is the polyphosphate of polyisobutylene succinic acid ester or the oxidized derivatives of the polyphosphate of polyisobutylene succinic acid ester.The invention discloses a kind of polyphosphates of the polyisobutylene succinic acid ester as cycloalkanes acid inhibitor, the polymer can be used as cycloalkanes acid inhibitor, inhibit the naphthenic acid corrosion of crude oil/raw material/hydrocarbon stream containing aphthenic acids, and the polymer shows higher thermal stability at a high temperature of about 200~400 DEG C (about 400~750 °F). |
| priorityDate | 2008-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.