| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6191997ed6dda6a5a3582e10b0b3dbc |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M101-02 |
| filingDate |
1999-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f71c0c915f28eeb1743ea4eb1e4ffa65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c114e48b3b10b51cc39f08b89a753109 |
| publicationDate |
2000-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2000345177-A |
| titleOfInvention |
Electrical insulating oil |
| abstract |
(57) [Problem] To provide an electric insulating oil excellent in practical performance, having both good oxidation stability and electric characteristics for maintaining a low charge degree for a long period of time. SOLUTION: A refined mineral oil having a resin content of 100 ppm or less, preferably a sulfide type sulfur content of the mineral oil and a total nitrogen content of 1 ppm or less is preferably used as a base oil of the electric insulating oil. According to the present invention having such a configuration, it is possible to provide an electric insulating oil which is hardly deteriorated, maintains excellent oxidation stability and low chargeability even when used for a long period of time, and has excellent practical performance. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009150742-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009150744-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009150743-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009066518-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5363336-B2 |
| priorityDate |
1999-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |