Device and production method for the same

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United States of America Patent

PATENT NO 11020511
APP PUB NO 20190022282A1
SERIAL NO

16070664

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device includes a substrate and a hydrophilic polymer layer made of a hydrophilic polymer having a hydroxyl group. The hydrophilic polymer layer having a hydroxyl group is fixed to at least a part of a surface of the substrate and the hydrophilic polymer further has an amide group. A liquid film retention time of the device is 15 seconds or more. The device has a surface of a substrate which is hydrophilized. A method for producing the device by a simple method is also disclosed.

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Patent Owner(s)

  • TORAY INDUSTRIES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitagawa, Rumiko Otsu, JP 24 81
Nakamura, Masataka Otsu, JP 92 837

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