Anticorrosive coatings, processes and uses thereof

a technology of anticorrosion coatings and coatings, applied in the direction of coatings, solid-state diffusion coatings, synthetic resin layered products, etc., can solve the problems of compromising the protective layer, too little concrete cover or loss of coverage, and easy rusting, etc., to achieve the effect of reducing the carbon footprin
US20160168720A1Inactive Publication Date: 2016-06-16SOLIDIA TECH
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
SOLIDIA TECH
Publication Date
2016-06-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides novel methods for anticorrosive protection of iron or steel surfaces, such as on embedded iron or steel reinforcement components in composite materials and on steel surfaces of piles and vessels. The unique siderite coating formed during a carbonation curing possesses excellent anticorrosive properties and is suitable for improving the overall service life of coated objects.
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Description

PRIORITY CLAIMS AND RELATED PATENT APPLICATIONS

[0001] This application claims the benefit of priority from U.S. Provisional Application Ser. No. 61 / 922,059 filed on Dec. 30, 2013, the entire content of which is incorporated herein by reference in its entirety.FIELD OF THE INVENTION

[0002] This invention generally relates to anticorrosive coatings for metal surfaces and processes and uses thereof. More particularly, the invention relates to formation of anticorrosive coatings on iron or steel surfaces, such as on embedded iron or steel reinforcement components in composite materials and on surfaces of iron or steel piles and vessels. The unique siderite coating possesses excellent anticorrosive properties, can be formed alongside curing of the bulk composite material, and can significantly improve the service life of coated objects.BACKGROUND OF THE INVENTION

[0003] Precast concrete objects, such as pre-stressed concrete girders, beams and railway ties, are elongated beams typically with ...

Claims

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