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US 11,555,005 B2Granted
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
AssigneeShowa Denko K.K.
InventorsNaoya Fukumoto, Ryuuta Miyasaka, Hiroyuki Tomita, Michio Seri, Naoko Ito, Katsumi Murofushi
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Abstract
A fluorine-containing ether compound according to the present invention is a fluorine-containing ether compound represented by the following General Formula (1).
Claims11
A fluorine-containing ether compound represented by the following General Formula (1):
- (in the formula, A is a linking group represented by the following Formula (9), B is any of the following Formula (2), the following Formula (3), the following Formula (4) and the following Formula (5), D is any of a hydroxyl group, the following Formula (6), the following Formula (7) and the following Formula (8), and 1 is an integer of 1 to 10),
- (in the formula, m is an integer of 1 to 30, and n is an integer of 1 to 30),
- (in the formula, m is an integer of 1 to 30),
- (in the formula, p is an integer of 1 to 30),
- (in the formula, q is an integer of 1 to 30),
- (in the formula, r is an integer of 0 to 5),
- (in the formula, s is an integer of 0 to 5),
- (in the formula, t is an integer of 1 to 5),
- (in the formula, u is an integer of 1).
6 more elements
Dependencies are inferred from the claim text.