Method of surface treatment using imidazole compound

Details Method of surface treatment using imidazole compound Method of surface treatment using imidazole compound

2011-06-28

2011-06-28

Hui, San-Ming (Department: 1628)

Coating processes

With post-treatment of coating or coating material

Heating or drying

C428S457000

Reexamination Certificate

active

07968150

ABSTRACT:
It is an object of the present invention to provide a novel imidazole alcohol compound that adheres strongly to metal surfaces in metal products, especially copper, aluminum and steel products, and that has a superior rust-preventive effect even in a thin film, and a surface-treating agent using the same. The novel imidazole alcohol compound is expressed by the following general formula (1) show a rust-preventive effect.(In general formula (1), R1, R2and R3are each hydrogen, a vinyl group or an alkyl group with 1 to 20 carbon atoms, an aromatic ring may be formed by R2and R3, X indicates hydrogen, an alkyl group with 1 to 6 carbon atoms, or a substituent group which may contain N or O, m indicates an integer from 0 to 20, and n and l indicate integers from 1 to 3.) The above-mentioned imidazole alcohol compound can be produced by reacting an imidazole compound and an epoxy alcohol compound.

REFERENCES:
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patent: 5698391 (1997-12-01), Cook et al.
patent: 5886177 (1999-03-01), Cook et al.
patent: 60-181076 (1985-09-01), None
patent: 06-157471 (1994-06-01), None
patent: WO 95/18820 (1995-07-01), None

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