Method for forming a rust proof film

Details Method for forming a rust proof film Method for forming a rust proof film

1998-01-15

1999-08-17

Andrews, Melvyn

Metal treatment

Process of modifying or maintaining internal physical...

Processes of coating utilizing a reactive composition which...

148273, C23C 2778

Patent

active

059388617

ABSTRACT:
A method for forming a rust proof film on a metal substrate comprising the step of immersing the metal substrate in a liquid rust proof film-forming composition which comprises (A) an oxidative substance, (B) a silicate and/or silicon dioxide and (C) at least one member selected from the group consisting of metal cations of Ti, Zr, Ce, Sr, V, W and Mo; and oxymetal anions and fluorometal anions thereof.

REFERENCES:
patent: 4349392 (1982-09-01), Huvar
patent: 4384902 (1983-05-01), Crotty et al.
patent: 5221371 (1993-06-01), Miller
patent: 5356492 (1994-10-01), Miller
patent: 5743971 (1998-04-01), Inoue et al.

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