http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0262455-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afea2aa6f1f892c1456cf7d7a8bc0242 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01B3-441 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G4-221 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B3-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G4-22 |
| filingDate | 1987-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed98a569127ec8a7c2f5e182a6073de3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66a9697dc86881160f9ec2dd166de861 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97670aef8ad2de8c95ff8a984bd947f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d5432566b53995a6fd3214ad9130624 |
| publicationDate | 1988-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0262455-A2 |
| titleOfInvention | Electrical insulating oil composition |
| abstract | An electrical insulating oil composition which is excellent in low temperature characteristics and suitable for use in impregnating capacitors, and comprises (a) m-ethylbiphenyl, (b) p-ethylbiphenyl, (c) m-isopropylbiphenyl and (d) p-isopropylbiphenyl, and is characterized in that the total amount of the ethylbiphenyls is not less than 40% by weight and the proportion of solid phase in the composition at a temperature of -40°C is not more than 45% by weight, the solid quantity of each component being calculated according to the following equation of solid-liquid equilibrium: wherein X i is the equilibrium mole fraction of a component i in the liquid phase of the composition, ΔH is the heat of fusion (cal.mol⁻¹) of the component i, T is the melting point (K) of the component i, T is the temperature (K) of the system, and R is the gas constant (cal.mol⁻¹.K⁻¹). |
| priorityDate | 1986-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.