LIGHT-SENSITIVE COMPOUNDS IN VACUUM PHOTOLITHOGRAPHIC PROCESSES

FIELD: organic chemistry. SUBSTANCE: product: 1-benzylthio-1-piperidino-1-nitro-3,4,4-trichloro-1,3-butadiene used as a light-sensitive compound in vacuum photolithographic processes. Proposed compound provides improved etching selectivity (by 2.4- fold) without backing thermostatic control (in the...

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Hauptverfasser: Azarko V.A, Potkin V.I, Agabekov V.E, Gudimenko Ju.I, Kaberdin R.V, Mitskevich N.I, Ol'dekop Ju.A
Format: Patent
Sprache:eng ; rus
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