Benzyltoluenes/benzylxylenes dielectric compositions
US5446228A · kind A · utility
6Cited by
1References
6Claims
0Family size
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Inventors
Key dates
| Filing date | Nov 24, 1992 |
| Grant date | Aug 29, 1995 |
| Priority date | — |
| Expiry date | Nov 24, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/17
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Benzyltoluene/benzylxylene admixtures, easily prepared via Friedel-Crafts condensation of benzyl chloride with a mixture of toluene and xylene, are useful dielectric oils exhibiting improved rigidity and are well suited for inclusion in voltage transformers, capacitors, electrical cables, and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.