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一种耐高温的抗老化变压器油

InventionUnknown
8Claims · 1 independent
§ Ⅰ

Dossier Overview

Inventor

许春栋; 谢立; 蒋华良

Filing Date

Jun 18, 2026

Publication Date

Oct 27, 2026

IPC Classification

C10M 169/04 (2006.01)C07C 213/06 (2006.01)C07C 219/30 (2006.01)C07D 249/18 (2006.01)C10N 40/16 (2006.01)C10N 30/14 (2006.01)C10N 30/10 (2006.01)

本发明公开有一种耐高温的抗老化变压器油,属于变压器油制备领域,主要针对变压器油的热氧化稳定性和电气绝缘性能有待进一步提高的缺陷情形,具体包括按重量份的以下组成:80‑100份变压器基础油、0.3‑2.5份改性抗氧剂和0.1‑0.5份腰果酚基金属钝化剂,本发明中,先将腰果酚乙酰化并环氧化制得改性环氧腰果酚,再经胺解开环与受阻酚酰化制得改性抗氧剂,最后与腰果酚基金属钝化剂协同复配于变压器基础油中,得到变压器油,显著提高其热氧化稳定性与电气绝缘性能。

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