Concentrate and aqueous developer produced therefrom for imagewise exposed recording materials
    2.
    发明授权
    Concentrate and aqueous developer produced therefrom for imagewise exposed recording materials 失效
    浓缩物及其制备的水性显影剂用于成像曝光的记录材料

    公开(公告)号:US06365330B1

    公开(公告)日:2002-04-02

    申请号:US09412341

    申请日:1999-10-05

    IPC分类号: G03F732

    CPC分类号: G03F7/322

    摘要: The invention relates to a developer concentrate which comprises water, at least one agent which is alkaline in water and an amphoteric surfactant and additionally at least one anionic surfactant, at least one complexing agent, at least one aminoalcohol and at least one N-alkoxylated mono- or polyfunctional amine. A ready-to-use developer can be prepared from this concentrate by dilution with tap water advantageously in the ratio of from 1:0.5 to 1:10, preferably in the ratio of from 1:2 to 1:6. The developer or the replenisher is preferably used in the production of printing plates.

    摘要翻译: 本发明涉及一种显影剂浓缩物,其包含水,至少一种在水中为碱性的试剂和两性表面活性剂,另外至少一种阴离子表面活性剂,至少一种络合剂,至少一种氨基醇和至少一种N-烷氧基化单 - 或多官能胺。 可以通过用自来水以1:0.5至1:10的比例稀释,优选1:2至1:6的比例,从该浓缩物中制备即用型显影剂。 显影剂或补充剂优选用于生产印刷版。

    Photosensitive recording material provided with a covering layer
    3.
    发明授权
    Photosensitive recording material provided with a covering layer 失效
    设有覆盖层的感光记录材料

    公开(公告)号:US06410205B1

    公开(公告)日:2002-06-25

    申请号:US09660376

    申请日:2000-09-12

    IPC分类号: G03F709

    CPC分类号: G03F7/11 G03F7/092

    摘要: The present invention relates to a photosensitive recording material comprising a base, a photopolymerisable layer and a covering layer containing a mixture of at least one water-soluble or at least water-dispersible polymer and at least one additive, the additive being selected from the group consisting of alkoxylated alkylenediamines, alkoxylated (C10-C25) alkanols, phosphoric acid (C1-C15) alkyl esters and phosphoric acid (C1-C15) alkyl esters and the amount of the additive being in the range of 0.001 to 10.0% by weight, relative to the total weight of the non-volatile components of the covering layer. The present invention also relates to a process for preparing an offset printing plate with this recording material.

    摘要翻译: 本发明涉及一种光敏记录材料,其包含碱,可光聚合层和含有至少一种水溶性或至少水分散性聚合物与至少一种添加剂的混合物的覆盖层,所述添加剂选自 由烷氧基化亚烷基二胺,烷氧基化(C10-C25)链烷醇,磷酸(C1-C15)烷基酯和磷酸(C1-C15)烷基酯组成),添加量为0.001〜10.0重量% 相对于覆盖层的非挥发性组分的总重量。 本发明还涉及一种用该记录材料制备胶版印刷版的方法。