Anti-corrosion coating with low through-hole ratio for steel rebars and coating method

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United States of America Patent

PATENT NO 11008469
APP PUB NO 20180298201A1
SERIAL NO

15747762

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Abstract

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The invention discloses an anti-corrosion coating with low through-hole ratio for steel rebars. The composition of coating includes 45-70 weight percent feldspar powder, 15-30 weight percent borax, 10-20 weight percent calcium tetraborate, 5-15 weight percent fluorspar, 4-8 weight percent clay, 1-10 weight percent adhesion agent, and 1-1.5 weight percent thickener. This invention also discloses a coating method using above-mentioned anti-corrosion coating. The method includes seven steps: 1. dry mixing, 2. wet mixing, 3. pretreatment, 4. coating, 5. baking, 6. sintering, 7. cooling down at room temperature. The coating of this invention has outstanding anti-corrosion resistance, extremely high toughness, and good durability.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG UNIVERSITY310000 YUHANG TANG ROAD XIHU DISTRICT HANGZHOU ZHEJIANG 866 HANGZHOU CITY ZHEJIANG PROVINCE 310000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Haibo Hangzhou, CN 7 14
Liu, Yi Hangzhou, CN 838 10296
Yan, Dongming Hangzhou, CN 4 0
Zhang, Luodong Hangzhou, CN 2 0

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