Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...
Patent
1975-09-22
1977-02-22
Bowers, Jr., Charles L.
Gas separation: apparatus
Electric field separation apparatus
Electrode cleaner, apparatus part flusher, discharger, or...
96 36, 96 362, 96 363, 96 49, 96 75, 96 91D, G03C 154, G03F 708
Patent
active
040090337
ABSTRACT:
A positive photoresist having increased sensitivity to light and formed by the addition of an acidic compound to a 1,2-quinone-diazide sulphonic acid ester sensitizer.
REFERENCES:
patent: 3046121 (1962-07-01), Schmidt
patent: 3615532 (1971-10-01), Silver
patent: 3661582 (1972-05-01), Broyde
patent: 3666473 (1972-05-01), Colom et al.
patent: 3759711 (1973-09-01), Rauner et al.
patent: 3869292 (1975-03-01), Peters
"IBM Tech. Disclosure Bulletin", vol. 13, No. 4, p. 903, Sept. 1970.
Chemical Abstracts, 68: P25,445r, 1968.
Chemical Abstracts, 75: PG9,543v, 1971.
Chemical Abstracts, 78: P77327e, 1973.
Chemical Abstracts, 79: P72306b, 1973.
Chemical Abstracts, 81: P8437r, 1974.
Chemical Abstracts, 81: P56690q, 1974.
Bakos Peter
Rasile John
Bowers Jr. Charles L.
International Business Machines - Corporation
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