Resin modified starch adhesive and preparation method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12152170
APP PUB NO 20210024786A1
SERIAL NO

17071784

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Abstract

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The present disclosure provides a resin modified starch adhesive. The resin modified starch adhesive comprises, by weight, 100 parts of a dry starch, 300-500 parts of deionized water, 20-40 parts of an epoxy resin, 5-10 parts of an azido polyether, 1-2 parts of 3, 5-diamido-1, 2, 4-triazole, 1-3 parts of a cyanoacrylate, 5-10 parts of sodium hypochlorite solution, 3-8 parts of sodium tripolyphosphate, 2-5 parts of hydrotalcite, 3-8 parts of kaolin and 1-4 parts of sodium sulfate. The starch adhesive is prepared by modifying an oxidized starch emulsion with an epoxy resin modified by the azido polyether to introduce reactive functional groups and water-resisting five-membered ring structures, thus the shear strength and the water resistance of the adhesive are greatly improved.

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Patent Owner(s)

Patent OwnerAddress
HONGSHENG TECHNOLOGY (BEIJING) CO LTDBEIJING

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duan, Zhongda Beijing, CN 7 0
Yan, Jiafei Beijing, CN 2 0

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