Processing method of base material sheet, manufacturing method of modified base material sheet, base material with grafted polymer chain, and ion exchange membrane

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United States of America Patent

PATENT NO 11052386
APP PUB NO 20190160457A1
SERIAL NO

16265379

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Abstract

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A processing method of a base material sheet includes winding out the base material sheet wound up by a first core and a first porous sheet wound up by a second core, winding up by a third core the base material sheet and the first porous sheet to be overlapped with each other, and processing the base material sheet by a first processing liquid held in the first porous sheet; and winding out the base material sheet and the first porous sheet overlappingly wound up by the third core, winding up the first porous sheet by the second core, and winding up the base material sheet by the first core.

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Patent Owner(s)

  • AGC ENGINEERING CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okuya, Tamao Chiba, JP 7 19
Tayanagi, Junichi Chiba, JP 7 37

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