| 摘要 |
A dielectric composition comprises a halogenated aromatic dielectric liquid containing (e.g. 0.05-5%) epoxidized polybutadiene, preferably of molecular weight 2000-10,000. The halogenated liquid may be a mixture of chlorinated diphenyl isomers, e.g. trichlorodiphenyl isomer. The composition may be used in a solid capacitor dielectric as an impregnant, e.g. on paper or plastic film. |
