Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1980-03-03
1981-09-15
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156646, 156657, 1566591, 204192E, 427341, 430 5, 430313, 430317, H01L 21306, B44C 122, C03C 1500, C03C 2506
Patent
active
042895731
ABSTRACT:
The resistance of a resist of plasma etching is enhanced by first cross-linking the resist and then contacting it with an aqueous solution of NaOH or KOH. The process is useful to form microcircuits having increased density of geometry.
REFERENCES:
patent: 4078102 (1978-03-01), Bendz et al.
patent: 4093461 (1978-06-01), Loprest et al.
patent: 4208211 (1980-06-01), Bowden
Economy James
Lyerla James R.
Pederson Lester A.
International Business Machines - Corporation
Powell William A.
Walsh Joseph G.
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