METHOD FOR PRODUCING POLYMERIZABLE COMPOUND
    9.
    发明公开

    公开(公告)号:EP3121168A4

    公开(公告)日:2017-11-08

    申请号:EP15764820

    申请日:2015-03-19

    申请人: ZEON CORP

    摘要: Provided is a method for producing a polymerizable compound represented by a formula (I) comprising: a step (1) that reacts a compound represented by a formula (II) with 2,5-dihydroxybenzaldehyde in an organic solvent in the presence of a base to obtain a reaction mixture including a compound represented by a formula (III); and a step (2) that adds a compound represented by a formula (IV) and an acidic aqueous solution to the reaction mixture obtained by the step (1) to effect a reaction, wherein A represents a hydrogen atom, a methyl group or the like, L represents a leaving group, n represents an integer from 1 to 20, X represents an oxygen atom, a sulfur atom, -C(R 1 )(R 2 )- or the like, R represents a hydrogen atom, an organic group or the like, and each of R X represents a hydrogen atom, a halogen atom or the like. According to the present invention, provided is a method for producing a polymerizable compound represented by a formula (I) at high purity and at high yield.

    PHOTOSENSITIVE COMPOSITION AND COMPOUND
    10.
    发明公开
    PHOTOSENSITIVE COMPOSITION AND COMPOUND 审中-公开
    LICHTEMPFINDLICHE ZUSAMMENSETZUNG UND VERBINDUNG

    公开(公告)号:EP3165965A4

    公开(公告)日:2017-08-02

    申请号:EP15822097

    申请日:2015-07-14

    摘要: The purpose of the present invention is to provide a photosensitive composition having excellent sensitivity, an insulating film formed using said photosensitive composition, a color filter formed using said photosensitive composition, a display device provided with said insulating film or said color filter, and a compound suitable for incorporation as a photopolymerization initiator into said photosensitive composition. This photosensitive composition includes (A) a photopolymerizable compound and (B) a photopolymerization initiator, wherein the photopolymerization initiator (B) contains a compound represented by formula (1). In formula (1), R 1 is a hydrogen atom, a nitro group, or a monovalent organic group; R 2 and R 3 are each an optionally substituted linear alkyl group, an optionally substituted cyclic organic group, or a hydrogen atom, and R 2 and R 3 may be bonded to one another to form a ring; R 4 is a monovalent organic group; R 5 is a hydrogen atom, an optionally substituted C1-11 alkyl group, or an optionally substituted aryl group; n is an integer from 0 to 4; and m is 0 or 1.

    摘要翻译: 本发明的目的在于提供一种感光性优异的感光性组合物,使用该感光性组合物形成的绝缘膜,使用该感光性组合物形成的滤色器,具备该绝缘膜或滤色片的显示装置, 适合作为光聚合引发剂掺入所述光敏组合物中。 该感光性组合物含有(A)光聚合性化合物和(B)光聚合引发剂,其中光聚合引发剂(B)含有式(1)所示的化合物。 在式(1)中,R 1是氢原子,硝基或一价有机基团; R 2和R 3各自为任选取代的直链烷基,任选取代的环状有机基团或氢原子,并且R 2和R 3可以彼此结合形成环; R 4是一价有机基团; R 5是氢原子,任选取代的C 1-11烷基或任选取代的芳基; n是0至4的整数; 并且m是0或1。