Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1985-06-20
1986-07-22
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156646, 1566591, 156663, 204192E, 252 791, B44C 122, C03C 1500, C03C 2506
Patent
active
046017828
ABSTRACT:
In a process for etching by reactive ion etching, a ceramic partially masked by an organic photoresist, an etch gas containing SF.sub.6, a noble gas and a small percentage of a carbon-containing gas is used.
REFERENCES:
patent: 4330384 (1982-05-01), Okudaira et al.
patent: 4447290 (1984-05-01), Matthews
Bianchi Jacqueline K.
Gdula Robert A.
Lange Dennis J.
International Business Machines Corp.
Powell William A.
Walsh Joseph G.
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