Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1984-05-07
1986-02-11
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
29852, 51281R, 134 7, 156638, 156645, 1566591, 156902, 204 15, 204 384, 427 97, 430313, 430318, C23F 102, B44C 122, C03C 1500, C03C 2506
Patent
active
045697205
ABSTRACT:
The invention relates to a novel process of etching a metal clad substrate which comprises contacting said substrate with one or more reactive gases, as for example ozone, to form one or more reaction products on the surface of the said metal which are more friable than said metal, and striking said reaction products with a plurality of abrasive particles.
REFERENCES:
patent: 4451327 (1984-05-01), Nelson
Ilardi Joseph M.
Samuels George J.
Schmitkons Thomas A.
Allied Corporation
Friedenson J. P.
Powell William A.
Stewart II R. C.
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