OXIMESULFONIC ACID ESTERS AND THE USE THEREOF AS LATENT SULFONIC ACIDS.

摘要

THE INVENTION RELATES TO THE USE OF OXIMESULFONIC ACID ESTERS OF FORMULA IM IS 0 OR 1 AND OR 2; RL IS , FOR EXAMPLE, SUBSTITUTED PHENYL, R2 HAS, FOR EXAMPLE, ONE OF THE MEANINGS OF RL OR IS UNSUBSTITUTED PHENYL, C1-C6ALKANOYL, UNSUBSTITUTED OR SUBSTITUTED BENZOYL, C2-C6ALKOXYCARBONYL OR PHENOXYCARBONY 1; OR RL AND R2, IF NECESSARY TOGETHER WITH THE CO GROUP, FORM A RING, R3, WHEN X IS 1, IS, FOR EXAMPLE, C1-C18ALKYL, PHENYL OR PHENANTHRYL, THE RADICALS PHENYL AND PHENANTHRYL BEING UNSUBSTITUTED OR SUBSTITUTED, OR R3, WHEN X IS 2, IS, FOR EXAMPLE, C2-C12ALKYLENE, PHENYLENE OR OXYDIPHENYLENE, THE RADICALSPHENYLENE AND OXYDIPHENYLENE BEING UNSUBTITUTED OR SUBSTITUTED, AS LATENT ACID DONORS, ESPECIALLY AT WEVELENGTHS OVER 390 NM, AND TO THE USE OF THE COMPOUNDS IN THE PRODUCTION OF PHOTORESISTS.