Deacidifying and reinforcing agent for cellulose acetate film

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United States of America Patent

PATENT NO 10907067
APP PUB NO 20190330488A1
SERIAL NO

16074208

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Abstract

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A method for preparing a deacidifying and reinforcing agent for a cellulose acetate film includes steps of: ultrasonically dispersing a nanometer alkaline oxide into an ethyl cellulose n-butanol solution, so as to form a nanometer alkaline oxide suspension, then adding a mixture of E51 EPOXY RESIN and a curing agent thereof; wherein the nanometer alkaline oxide is a nanometer magnesium oxide, a nanometer cerium oxide, a nanometer magnesium hydroxide, a nanometer potassium carbonate, a nanometer calcium hydroxide or a nanometer barium hydroxide. A method for using the deacidifying and reinforcing agent includes steps of: evenly applying the deacidifying and reinforcing agent on a surface of a cellulose acetate film.

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Patent Owner(s)

Patent OwnerAddress
SHAANXI NORMAL UNIVERSITY710062 NO 199 SOUTH CHANGAN ROAD SHAANXI XI'AN XI'AN CITY SHAANXI PROVINCE 710062

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jia, Zhihui Shaanxi, CN 11 14
Li, Yuhu Shaanxi, CN 8 10

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