Coating processes – Centrifugal force utilized
Patent
1988-02-29
1989-05-02
Silverberg, Sam
Coating processes
Centrifugal force utilized
437238, 437231, B05D 312
Patent
active
048267090
ABSTRACT:
A sol-gel process is utilized for producing silicon oxide glasses useful in the manufacture of devices such as semiconductor devices. These glasses are easily deposited by techniques such as spinning. Not only is the glass easily applied, but also has advantageous electrical, etching, and mechanical properties. Thus, these glasses are useful in applications such as passivating layers for integrated circuit devices and as intermediary layers in trilevel lithography for the production of such devices.
REFERENCES:
patent: 4652467 (1987-03-01), Brinker
patent: 4719125 (1988-01-01), Anillo
Ryan Vivian W.
Smolinsky Gerald
American Telephone and Telegraph Company AT&T Bell Laboratories
Schneider Bruce S.
Silverberg Sam
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