Chemistry of inorganic compounds – Boron or compound thereof – Binary compound
Patent
1988-04-05
1989-04-18
Pal, Asok
Chemistry of inorganic compounds
Boron or compound thereof
Binary compound
423494, 423544, 502326, C01B 3506, C01B 1796
Patent
active
048225800
ABSTRACT:
Stannous salts of a non-oxidizing anionic acid, e.g., stannous fluoborate or stannous sulfate, are prepared by reacting metallic tin with a preferably aqueous solution of such acid in the presence of a catalytically effective amount of finely divided catalyst particles, e.g., comprised of a precious metal, said catalyst particles providing hydrogen release at low overvoltages.
REFERENCES:
patent: 2726929 (1955-12-01), Richter
patent: 2868623 (1959-01-01), Vittands
patent: 2924508 (1960-02-01), Gilliland et al.
patent: 3053621 (1962-09-01), Horvitz
patent: 3161465 (1964-12-01), Horn et al.
Aesar Catalogue pp. 245-247.
Chane-Ching Jean-Yves
Dumousseau Jean-Yves
Pal Asok
Rhone-Poulenc Specialites Chimiques
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