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    • 4. 发明公开
    • PHOTOSENSITIVE RESIN COMPOSITION AND PRODUCED THEREFROM, PHOTOSENSITIVE FILM AND STENCIL FOR SCREEN PRINTING
    • 感光性树脂组合物的制品所产生丝网感光膜与模版
    • EP2019128A1
    • 2009-01-28
    • EP06746550.0
    • 2006-05-17
    • Murakami Co., Ltd.
    • ICHIMURA, KunihiroKAWANOBE, JyunichiHOTTA, ChiekoNAGABUCHI, Eri
    • C08L29/10G03F7/004G03F7/12
    • G03F7/029C08K5/0025C09D4/06G03F7/033C08L29/14
    • This invention relates to a photosenstive composition characterized by comprising components A, B and C, and a photosensitive film and a stencil for screen printing using the photosensitive composition; Component A: a poly(vinyl alcohol) polymer represented by formula (1) or (2)


      wherein R 1 represents a hydrogen atom, an alkyl or aralkyl group having 1 to 10 carbon atoms, wherein the alkyl and aralkyl groups may be substituted by a hydroxyl or carbamoyl group and the bond between carbon atoms thereof may be present through an oxygen atom or an unsaturated bond; R 2 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; m is an integer of 1 to 6; n is 0 or 1; and X - represents a halogen ion, a phosphate ion, a methosulfate ion, or a sulfonate ion, or a mixture of the anions; component B: a radical polymerizable monomer containing at least one ethylenically unsaturated bond and possesses an anion dissociating capability; and component C: a radical photoinitiator. According to the present invention, there are provided a photosensitive resin composition having excellent long-term storage stability, which is of one-pack type and is developable with neutral water, a photosensitive film, and a stencil for screen printing.
    • 本发明涉及由包含组分A,B和C,和感光膜和使用该感光性组合物的丝网印刷模版特点一个photosenstive组合物; 组分A:聚(乙烯醇)的聚合物由式(1)或(2)worin R 1表示氢原子,在具有1至10个碳原子的烷基或芳烷基,worin烷基和芳烷基可被取代 羟基或氨基甲酰基和碳原子之间的键它们可以存在通过氧原子或不饱和键; R 2表示氢原子或烷基具有1至3个碳原子基团; m是1至6的整数; n是0或1; 和X - darstellt卤素离子,磷酸根离子,甲硫酸根离子或磺酸根离子,或阴离子的混合物; 组分B:自由基聚合性单体含有至少一个烯不饱和键并且具有上解离的阴离子能力; 和组分C:自由基光引发剂。 。根据本发明,可以提供具有优异的长期储存稳定性,这是单组分型的并且是可显影的中性水,感光膜,电影,以及用于丝网印刷模版的感光性树脂组合物中,全部。