Dissolution of metals utilizing an aqueous H.sub.2 O.sub.2 -H.su

Details Dissolution of metals utilizing an aqueous H.sub.2 O.sub.2 -H.su Dissolution of metals utilizing an aqueous H.sub.2 O.sub.2 -H.su

1979-06-25

1980-11-11

Massie, Jerome W.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156664, 252 794, C09K 1306, C23F 100, C23F 302

Patent

active

042331137

ABSTRACT:
Improved metal dissolution rates are obtained when using a solution containing sulfuric acid, hydrogen peroxide and a catalytic amount of a thioamide having the general formula ##STR1## wherein R is an aryl or a heterocyclic group.

REFERENCES:
patent: 3102808 (1963-09-01), Weisberg et al.
patent: 3341384 (1967-09-01), Alderucchio et al.
patent: 3412032 (1968-11-01), Jenks
patent: 3514409 (1970-05-01), Borth et al.
patent: 3537895 (1970-11-01), Lancy
patent: 3597290 (1971-08-01), Naito et al.
patent: 3668131 (1972-06-01), Banush et al.
patent: 3773577 (1973-11-01), Shibasaki et al.
patent: 3905907 (1975-09-01), Shiga
patent: 3939089 (1976-02-01), Matsumoto et al.
patent: 3948703 (1976-04-01), Kushibe
patent: 4086176 (1976-04-01), Ericson et al.
patent: 4130455 (1978-12-01), Elias et al.
patent: 4144119 (1979-03-01), Dutkewych et al.
patent: 4174253 (1979-11-01), Elias et al.

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