C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
148/17
C23C 22/12 (2006.01) C23C 22/36 (2006.01)
Patent
CA 1270730
Bath and process for the chemical conversion with zinc of metallic substrates ABSTRACT Chemical conversion bath with zinc characterized by the fact that it comprises, besides the conventional constituents, an effective amount of fluorophosphate ion of the formula: F - PO32- which can be introduced in the form of the corresponding acid, one of its alkali, alkaline-earth or ammonium salts or its zinc salt. No figure.
497994
Cot Louis
Durand Jean-Henri
Hoessler Christian
Ken Victor
Pelletier Patrice
Compagnie Francaise de Produits Industriels
Cot Louis
Durand Jean-Henri
Goudreau Gage Dubuc
Hoessler Christian
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