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US 12,584,045 B2Granted
Carbon black, sealant comprising the same and its application
AssigneeLinyuan Advanced Materials Technology Co., Ltd.
InventorsYa-Syuan Lin, Jheng-Guang Li
Life of this patent
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Abstract
A carbon black with high insulating properties is provided. The carbon black satisfies the following conditions (a) and (b): (a) the nitrogen adsorption specific surface area (NSA) is greater than 0 m2/g and less than or equal to 130 m2/g; and (b) the oil absorption number is greater than 0 cc/100 g and less than or equal to 95 cc/100 g.
Claims15
A carbon black satisfying the following conditions (a), (b), (e) and (f):
- (a) a nitrogen adsorption specific surface area (NSA) being greater than 0 m2/g and less than or equal to 130 m2/g;
- (b) an oil absorption number being greater than 0 cc/100 g and less than or equal to 95 cc/100 g;
- (e) a volatile content of 1.6 wt % to 5 wt %;
- and
- (f) a resistivity being greater than or equal to 0.020 Ω*cm.
2 more elements
Dependencies are inferred from the claim text.