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Invention Publication
CN101542638A 电气绝缘用油组合物 失效 - 权利终止

电气绝缘用油组合物
Abstract:
一种电气绝缘用油组合物，所述组合物包含：(A)具有不大于1mg/kg的苯并[a]芘含量和不大于10mg/kg的苯并[a]蒽、1，2－苯并菲、苯并[b]荧蒽、苯并[j]荧蒽、苯并[k]荧蒽、苯并[e]芘、苯并[a]芘和二苯并[a，h]蒽的总含量的脱沥青汽缸油(DACO)；和(B)一种或多种基油，所述基油各自具有在100℃下不大于4.0mm2/s的粘度。
Abstract(English):

An electrical oil composition comprising: A) de-asphalted cylinder oil (DACO) having a benzo [a] pyrene content of not more than 1 mg/kg and a total content of benz [a] anthracene, chrysene, benzo [b] fluoranthene, benzo [j] fluoranthene, benzo [k] fluoranthene, benzo [e] pyrene, benzo [a] pyrene and dibenz [a, h] anthracene of not more than 10 mg/kg; and B) one or more base oils each having a viscosity of not more than 4.0 mm/s at 100 DEG C.

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