Photopolymerizable composition and photosensitive lithographic printing
plate employing it
    3.
    发明授权
    Photopolymerizable composition and photosensitive lithographic printing plate employing it 失效
    可光聚合组合物和使用它的光敏平版印刷版

    公开(公告)号:US5837422A

    公开(公告)日:1998-11-17

    申请号:US678779

    申请日:1996-07-11

    CPC分类号: G03F7/027

    摘要: A photopolymerizable composition comprising addition-polymerizable ethylenically unsaturated double bond-containing compounds and a photopolymerization initiator system, wherein, as the addition-polymerizable ethylenically unsaturated double bond-containing compounds, a compound (A) having at least 2 urethane bonds and at least 6 ethylenically unsaturated double bonds, and a compound (B) having no urethane bond and at least 3 ethylenically unsaturated double bonds, are contained in a weight ratio of from 4:1 to 1:4.

    摘要翻译: 包含可加成聚合的烯属不饱和双键的化合物和光聚合引发剂体系的光聚合性组合物,其中,作为所述可加成聚合的烯属不饱和双键的化合物,具有至少2个氨基甲酸酯键和至少6个 烯属不饱和双键和不具有氨基甲酸酯键和至少3个烯属不饱和双键的化合物(B)以4:1至1:4的重量比包含。

    Photosensitive composition and photosensitive lithographic printing plate
    4.
    发明授权
    Photosensitive composition and photosensitive lithographic printing plate 失效
    感光组合物和感光平版印刷版

    公开(公告)号:US5645969A

    公开(公告)日:1997-07-08

    申请号:US576136

    申请日:1995-12-21

    IPC分类号: G03F7/023

    CPC分类号: G03F7/0236

    摘要: A photosensitive composition comprising a quinonediazide compound and a binder resin, wherein said resin is a resin obtained by condensing a phenol component comprising the following (1) to (3), and an aldehyde or a ketone, and X.gtoreq.0.57, where X=A/B, where A is an integrated value of peaks from 23.0 to 31.0 ppm, and B is an integrated value of peaks from 23.0 to 37.0 ppm, in the .sup.13 C-NMR spectrum of a dimethyl sulfoxide deuteride solution of this resin:Phenol Component(1) a phenol: from 50 to 100 mol %(2) a m-alkylphenol: from 0 to 50 mol %(3) a p-alkylphenol: from 0 to 50 mol %

    摘要翻译: 一种包含醌二叠氮化合物和粘合剂树脂的光敏组合物,其中所述树脂是通过将包含下列(1)至(3)的苯酚组分与醛或酮缩合得到的树脂,X> = 0.57,其中 X = A / B,其中A为23.0至31.0ppm的峰的积分值,B为23.0至37.0ppm的峰的积分值,该树脂的二甲基亚砜氘化物溶液的13 C-NMR光谱: 苯酚成分(1)苯酚:50〜100摩尔%(2)间 - 烷基苯酚:0〜50摩尔%(3)对烷基酚:0〜50摩尔%