Reactive ion etching process

Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step

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Details

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

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