| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2223-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-1065 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B37-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M169-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B39-0215 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B39-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B37-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-10 |
| filingDate |
2020-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111925856-B |
| titleOfInvention |
A kind of refrigeration oil composition and its application and compressor |
| abstract |
The invention provides a refrigeration oil composition, which can be applied to various refrigerant compressors. In addition to the base oil containing mineral oil, the refrigerating oil composition also adds a metal chelating agent and a dehydrating agent, wherein the metal chelating agent can form a stable complex with the precipitated copper ions, and the dehydrating agent can effectively prevent the refrigerating oil from deteriorating. acid, thereby preventing copper plating. The refrigeration oil composition can reduce the phenomenon of copper plating in the high-temperature operating environment of the compressor, thereby improving the reliability of the compressor. |
| priorityDate |
2020-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |