http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105319287-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2014-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105319287-B |
| titleOfInvention | A kind of detection method of composite additive of lubricating oil ingredient stability |
| abstract | The present invention relates to a kind of detection method of composite additive of lubricating oil ingredient stability, it includes：Testing sample is carried out using organic solvent to extract to obtain extract；Gained extract progress efficient liquid phase chromatographic analysis is obtained into chromatogram；The similarity S of gained chromatogram and compound additive standard items chromatogram is calculated, it is to judge that the compound additive sample composition is stable that gained similarity S, which is more than minimum acceptable similarity,.Technical solution of the present invention is using Similarity value as the foundation for judging composite additive of lubricating oil ingredient stability, and method of discrimination is scientific and reasonable, judges that sensitivity is improved, it is reproducible, only need to carry out high performance liquid chromatography detection, detection means is simple, and more existing detection method can significantly improve efficiency. |
| priorityDate | 2014-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.