	US 12,435,292 B2
	Anti-corrosive lubricant composition for electrical apparatus
GuoGuang Liu, Shanghai (CN); Xiaohui Pan, Yingde (CN); and Zengfan Liu, Yingde (CN)
Assigned to Henkel AG & Co. KGaA, Duesseldorf (DE); and Guangdong Yingde Dosoon Fine Chemical Industry Co., Ltd., Guangdong (CN)
Filed by Henkel AG & Co. KGaA, Duesseldorf (DE); and Guangdong Yingde Dosoon Fine Chemical Industry Co., Ltd., Yingde (CN)
Filed on Aug. 6, 2024, as Appl. No. 18/795,790.
Application 18/795,790 is a continuation of application No. PCT/CN2022/076816, filed on Feb. 18, 2022.
Prior Publication US 2024/0392205 A1, Nov. 28, 2024
Int. Cl. C10M 133/16 (2006.01); C10M 125/02 (2006.01); C10M 135/10 (2006.01); C10M 163/00 (2006.01); C10M 125/20 (2006.01); C10M 159/06 (2006.01); C10N 30/04 (2006.01); C10N 30/12 (2006.01)

CPC C10M 133/16 (2013.01) [C10M 125/02 (2013.01); C10M 135/10 (2013.01); C10M 163/00 (2013.01); C10M 125/20 (2013.01); C10M 159/06 (2013.01); C10M 2201/041 (2013.01); C10M 2201/16 (2013.01); C10M 2215/082 (2013.01); C10M 2219/044 (2013.01); C10N 2030/04 (2013.01); C10N 2030/12 (2013.01)]

12 Claims

1. A lubricant composition comprising:

A) a corrosion inhibitor comprising A1 and A2:

A1: 0.3-3 wt. % of one or more octadecylamine N—C_10-20alkanoyl sarcosinates,

A2: 1-5 wt. % of one or more substances selected from lanolin magnesium soap, lanolin calcium soap, lanolin barium soap, lanolin lithium soap, barium petroleum sulfonate and sodium petroleum sulfonate,

B) 0.2-2 wt. % of one or more surfactants selected from Span-80, AEO-9 and TX-4,

C) 10-40 wt. % of a lubricant base,

D) 0.2-2 wt. % of fullerene C60,

E) 50-80 wt. % of a solvent selected from D80, D100 and D110, and

F) Optionally, a propellant gas;

all wt. % percentages are based on total weight of the lubricant composition.