Perfluoropolyether compound, lubricant, and magnetic disk

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United States of America Patent

PATENT NO 11873275
APP PUB NO 20220315514A1
SERIAL NO

17616867

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Abstract

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Provided is a compound which allows realization of a lubricant having high adsorbability and a high covering property with respect to a magnetic disk, particularly a carbon protective film. A perfluoropolyether compound in accordance with an aspect of the present invention has a naphthyl group or a phenoxyphenyl group at any one of terminals thereof.

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Patent Owner(s)

Patent OwnerAddress
MORESCO CORPORATIONKOBE-SHI HYOGO 650-0047

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kimura, Akinori Hyogo, JP 53 130
Shimizu, Tsuyoshi Hyogo, JP 38 411

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