Photographic articles comprising a compound having acetylenic bonds and methods for producing the articles
申请人:UNIVERSITY PATENTS, INC.
公开号:EP0077577A2
公开(公告)日:1983-04-27
This invention provide a novel photoresistive article having significantly improved properties of resultion when used as a photoresist. The article comprising a substrate and a layer carried by said substrate of a photopolymerizable composition which layer comprises at least one material having at least two acetylenic bonds, at least two of said bonds being in conjugation with one another and having a plurality of discrete domains. In one embodiment of the invention, within the discrete domain, a majority of the molecules of the material are oriented in an irregular array. The domains may have an average dimension of less than 10,000 angstom units and provides enhanced resolution of micro-structural lines in an image projected thereon.