ARYL ACETATE ONIUM MATERIALS

Acid generators comprising a carbocyclic aryl or heteroaromatic group substituted with at least one acetate moiety are provided. These acid generators are particularly useful as a photoresist composition component.

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Bibliographische Detailangaben
1. Verfasser: LABEAUME PAUL J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Acid generators comprising a carbocyclic aryl or heteroaromatic group substituted with at least one acetate moiety are provided. These acid generators are particularly useful as a photoresist composition component.