公开(公告)号：US3872109A

公开(公告)日：1975-03-18

申请号：US44628974

申请日：1974-02-27

Applicant: HOECHST AG

Inventor： FURRER HARALD ,  LOHAUS GERHARD

IPC: C07D309/38 ,  G03F7/038 ,  C07D7/16

CPC classification number: C07D309/38 ,  G03F7/0388

Abstract: Novel substituted 2-pyrones

IN WHICH ONE OF THE RADICALS R1 to R4 is substituted by an acryloyl or methacryloyl group are obtained from the corresponding 2-pyrone derivatives and acrylic or methacrylic acid or a derivative thereof. The compounds can be polymerized forming light-sensitive polymers which are cross-linked by the action of light and may be used in light-sensitive copying layers.

Abstract translation: 获自相应的2-吡喃酮衍生物和丙烯酸或甲基丙烯酸或其衍生物的新型取代的2-吡咯烷酮其中R 1至R 4中的一个被丙烯酰基或甲基丙烯酰基取代。 化合物可以聚合形成通过光的作用交联的感光聚合物，并可用于光敏复印层。