Delacquering of aluminum cans for recycling

Details Delacquering of aluminum cans for recycling Delacquering of aluminum cans for recycling

1994-04-25

1995-06-13

Lieberman, Paul

Cleaning and liquid contact with solids

Processes

Paints, varnishes, lacquers, or enamels, removal

252173, 25217421, 25217422, 25217423, 252DIG2, 252DIG8, 252DIG11, C23G 5032, C23G 112, B08B 920, C11D 726

Patent

active

054239222

ABSTRACT:
Aluminum can stock is delacquered by treatment with a composition comprising a mixture of a polyalkylene glycol polymer and an aqueous solution of a dicarboxylic acid such as oxalic acid. The cans are cleaned sufficiently for recycling and the solution can be reused to delacquer additional aluminum can stock.

REFERENCES:
patent: 533425 (1994-09-01), Aoki et al.
patent: 3687858 (1972-08-01), Geisler et al.
patent: 3748176 (1973-07-01), Gagliani
patent: 4365993 (1982-12-01), Meredith et al.
patent: 4600513 (1986-07-01), Mizutani et al.
patent: 4692263 (1987-09-01), Eberhardt et al.
patent: 4728456 (1988-03-01), Yamasoe et al.
patent: 4746422 (1988-05-01), Grimm
patent: 4851148 (1989-07-01), Yamasoe et al.
patent: 5096501 (1992-03-01), Dishart et al.
patent: 5290365 (1994-03-01), Whitton
CRC Handbook of Chemistry adn Physics, 63 rd ed., Weast, R. C., ed., CRC Press, Inc., 1982, C-522.

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