Surface-treated metal material and metal surface treatment metho

Details Surface-treated metal material and metal surface treatment metho Surface-treated metal material and metal surface treatment metho

1997-06-05

2000-01-11

Sheehan, John

Stock material or miscellaneous articles

Composite

Of metal

148251, 148260, 148273, 106 1412, 106 1415, B32B 900

Patent

active

060133775

ABSTRACT:
A surface-treated metal material wherein a film comprising an organic polymer compound having 5-100 mg of carbon per m.sup.2 and a phosphoric acid compound having 1-30 mg of phosphorus per m.sup.2 is formed on a metal surface, the ratio C/P of carbon atoms C to phosphorus atoms P in the film lying within the range 2-25.

REFERENCES:
patent: 4130524 (1978-12-01), Boerwinkle et al.
patent: 4511404 (1985-04-01), Drake et al.
patent: 4705703 (1987-11-01), Meier et al.
patent: 4954372 (1990-09-01), Sako et al.
patent: 4978399 (1990-12-01), Kodama et al.
patent: 5246507 (1993-09-01), Kodama et al.
patent: 5370909 (1994-12-01), Tanaka et al.

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