Method of preparing stable aluminum acetate solutions

Details Method of preparing stable aluminum acetate solutions Method of preparing stable aluminum acetate solutions

1992-07-13

1993-08-03

Dees, Jose' G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Aluminum containing

C07F 506

Patent

active

052330656

ABSTRACT:
This invention concerns the utilization of salts of alpha hydroxy carboxylic acids as stabilizers toward aging, boiling and dilution of aqueous aluminum acetate solutions. It also utilizes basic aluminum halides, other than fluorides, having the formula Al.sub.2 (OH).sub.6-m Cl.sub.m where m=1-5 or the formula Al(OH).sub.3-n Cl.sub.n where n=1-2, as starting aluminum raw material. The produced solutions are basic aluminum acetates with a pH that ranges from 2.0-7.0.

REFERENCES:
patent: 2086499 (1937-07-01), Hennig
patent: 2306826 (1942-12-01), Mendelsohn
patent: 4447364 (1984-05-01), Staal
patent: 4560783 (1985-12-01), Shioyama et al.

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