Negative resist material and pattern formation method using the same
    1.
    发明申请
    Negative resist material and pattern formation method using the same 有权
    负电阻材料和使用其的图案形成方法

    公开(公告)号:US20040023151A1

    公开(公告)日:2004-02-05

    申请号:US10351097

    申请日:2003-01-23

    IPC分类号: G03C001/72 G03F007/033

    摘要: A negative resist material, which comprises at least a high polymer containing repeating units represented by the following general formula (1) and having a weight average molecular weight of 1,000 to 500,000. There is provided a negative resist material, in particular, a negative resist material of chemical amplification type, which shows high sensitivity, resolution, exposure latitude and process adaptability as well as good pattern shape after light exposure, and further shows superior etching resistance. 1

    摘要翻译: 一种负型抗蚀剂材料,其至少包含含有由以下通式(1)表示的重均单元和重均分子量为1,000至500,000的高聚合物。 提供了负的抗蚀剂材料,特别是具有化学放大型的负型抗蚀剂材料,其在曝光后显示出高灵敏度,分辨率,曝光宽容度和工艺适应性以及良好的图案形状,并且还显示出优异的耐蚀刻性。

    Lithographic printing plate for infrared laser
    3.
    发明申请
    Lithographic printing plate for infrared laser 失效
    红外激光平版印刷版

    公开(公告)号:US20030118942A1

    公开(公告)日:2003-06-26

    申请号:US10217486

    申请日:2002-08-14

    摘要: A lithographic printing plate for infrared laser is provided which shows an excellent coated surface state and an excellent stability with time against scratch, and which has a heat-sensitive layer containing the following (A) to (D): (A) a substance which absorbs a light to generate heat; (B) an alkaline aqueous solution-soluble resin having phenolic hydroxyl groups; (C) a polymer containing as a polymerizable component (meth)acrylate monomer having within the molecule 2 or 3 perfluoroalkyl groups containing 3 to 20 carbon atoms; and (D) a fluorine-containing polymer containing at lease a specific monomer as a copolymerizable component.

    摘要翻译: 提供了一种用于红外激光的平版印刷版,其具有优异的涂覆表面状态和优异的耐刮擦时间的稳定性,并且具有包含以下(A)至(D)的热敏层:(A) 吸收光线产生热量; (B)具有酚羟基的碱性水溶液可溶性树脂; (C)含有在分子内含有3〜20个碳原子的全氟烷基的分子内的聚合性成分(甲基)丙烯酸酯单体的聚合物; 和(D)含有至少一种特定单体作为可共聚组分的含氟聚合物。

    Planographic printing plate precursor
    6.
    发明申请
    Planographic printing plate precursor 失效
    平版印刷版前体

    公开(公告)号:US20030232280A1

    公开(公告)日:2003-12-18

    申请号:US10454608

    申请日:2003-06-05

    发明人: Takahiro Goto

    摘要: The present invention discloses a negative planographic printing plate precursor for infrared exposure having an image recording layer containing an infrared absorbing agent, a radical generator and a radical polymerizable compound on a support characterized in that a sensitivity ratio (S1/S60) of a sensitivity (S60) when developed 60 minutes after infrared laser exposure to a sensitivity (S1) when developed one minute after exposure is at least 0.5 and less than 1.0 in the image recording layer. It is preferable that this composition contains a polymer compound which has a functional group having high radical reactivity and can be dissolved or swollen in water or an aqueous alkali solution.

    摘要翻译: 本发明公开了一种用于红外线曝光的负平版印刷版原版,其具有在载体上具有红外线吸收剂,自由基发生剂和自由基聚合性化合物的图像记录层,其特征在于,灵敏度比(S 1 / S <60 在显影1分钟后,在红外线激光照射到灵敏度(S <1>)60分钟后显影的灵敏度(S <60>)>在图像记录层中至少为0.5以上且小于1.0。 该组合物优选含有具有高自由基反应性的官能团的高分子化合物,并且可以在水或碱水溶液中溶解或溶胀。

    High performance, photoimageable resin compositions and printing plates prepared therefrom
    7.
    发明申请
    High performance, photoimageable resin compositions and printing plates prepared therefrom 有权
    高性能,可光成像的树脂组合物和由其制备的印刷板

    公开(公告)号:US20030175622A1

    公开(公告)日:2003-09-18

    申请号:US10386315

    申请日:2003-03-11

    CPC分类号: G03F7/033

    摘要: In accordance with the present invention, there are provided high performance, photoimageable resin compositions for flexographic printing, having excellent physical properties, e.g., resilience, hardness, toughness, and the like, as well as increased rates of cure upon exposure to radiation. In a further aspect of the invention, there are provided printing plates prepared employing invention compositions, wherein said printing plates are characterized as having excellent exposure sensitivity, the capability of rapidly curing upon exposure, excellent retention of fine details, and excellent colorless performance. Moreover, printing plates prepared employing invention compositions have good flexibility, excellent washout properties, and retain such properties over extended periods of storage. In another aspect of the invention, there are provided methods for the preparation of formulations comprising said compositions and methods for use thereof.

    摘要翻译: 根据本发明,提供了用于柔性版印刷的高性能光可成像树脂组合物,其具有优异的物理性能,例如弹性,硬度,韧性等,以及暴露于辐射时固化速率增加。 在本发明的另一方面,提供了使用本发明组合物制备的印刷板,其中所述印刷版的特征在于具有优异的曝光灵敏度,曝光快速固化的能力,优良的细节保留性和优异的无色性能。 此外,使用本发明组合物制备的印刷版具有良好的柔韧性,优异的冲洗性能,并且在长期储存时保持这些性能。 在本发明的另一方面,提供了制备包含所述组合物及其使用方法的制剂的方法。

    Dry film photoresist
    8.
    发明申请
    Dry film photoresist 审中-公开
    干膜光刻胶

    公开(公告)号:US20030091926A1

    公开(公告)日:2003-05-15

    申请号:US10316307

    申请日:2002-12-11

    发明人: James G. Shelnut

    CPC分类号: G03F7/161 G03F7/027

    摘要: A dry film photoresist having a glass transition temperature (Tg) above room temperature. The dry film photoresist is tack free. An artwork may be placed directly on the photoresist without concern that the artwork may stick to the dry film photoresist or become contaminated with photoresist. The dry film photoresist may be laminated on a support sheet and wound into a roll without concern that the photoresist will stick to the backside of the support sheet. The dry film photoresist also has reduced cold flow problems.

    摘要翻译: 玻璃化转变温度(Tg)高于室温的干膜光致抗蚀剂。 干膜光致抗蚀剂是无粘性的。 艺术品可以直接放置在光致抗蚀剂上,而不用担心艺术作品可能粘附在干膜光致抗蚀剂上或被光致抗蚀剂污染。 可以将干膜光致抗蚀剂层压在支撑片上并缠绕成卷,而不用担心光致抗蚀剂将粘附到支撑片的背面。 干膜光致抗蚀剂还具有减少的冷流问题。

    Photosensitive structural body flexographic printing plate
    9.
    发明申请
    Photosensitive structural body flexographic printing plate 有权
    感光结构体柔版印刷版

    公开(公告)号:US20030036017A1

    公开(公告)日:2003-02-20

    申请号:US09979070

    申请日:2001-11-16

    CPC分类号: G03F7/033 G03F7/11

    摘要: A photosensitive constituent for a flexographic printing plate comprising a polyester film as support (B) and a photosensitive elastomer composition (C) and having an adhesive layer (A) therebetween, wherein the photosensitive elastomer composition (C) comprises, as essential components, (a) 50% by weight or more of at least one thermoplastic elastomer comprising the reaction product of a mono-vinyl-substituted aromatic hydrocarbon monomer and a conjugated diene monomer, (b) 5 to 40% by weight of at least one diene-based liquid rubber, (c) 1 to 20% by weight of at least one ethylenically unsaturated compound having 2 unsaturated bonds within its molecule, and (d) 0.1 to 3% by weight of at least one photopolymerization initiator, and wherein (1) the thermoplastic elastomer has an average ratio of vinyl bond units in conjugated diene segments thereof of 10 to 20 mol % and (2) the liquid rubber has a number average molecular weight (Mn) of 500 to 5,000 and an average ratio of vinyl bond units of 50 to 70 mol %. This is a photosensitive constituent for a flexographic printing plate which provides good fine dot-forming properties and a good printing quality in a printing process, which enables tackiness of the plate surface to be removed by post-exposure treatment with ease, while avoiding formation of cracks in the plate surface and, at the same time, has sufficiently strong adhesion between the photosensitive resin layer and its polyester film support to avoid trouble under actual printing conditions, and which is stable over time.

    摘要翻译: 包含作为载体(B)的聚酯薄膜和感光性弹性体组合物(C)并且在其间具有粘合剂层(A)的柔性版印刷版的感光组分,其中感光性弹性体组合物(C)包含作为必要组分的( a)50重量%以上的至少一种包含单乙烯基取代的芳族烃单体和共轭二烯单体的反应产物的热塑性弹性体,(b)5-40重量%的至少一种二烯系 液体橡胶,(c)1至20重量%的至少一种在其分子内具有2个不饱和键的烯属不饱和化合物,和(d)0.1至3重量%的至少一种光聚合引发剂,其中(1) 热塑性弹性体的共轭二烯链段中的乙烯基键单元的平均比例为10〜20摩尔%,(2)液体橡胶的数均分子量(Mn)为500〜5000,乙烯基键的平均比例u 尼古丁为50〜70摩尔%。 这是用于柔性版印刷版的感光性成分,其在印刷过程中提供良好的细小点形成性能和良好的印刷质量,这使得通过曝光后处理容易地除去板表面的粘合性,同时避免形成 并且同时在感光性树脂层和聚酯膜载体之间具有足够强的粘合力,以避免在实际印刷条件下的麻烦,并且随时间而言是稳定的。

    Presensitized plate useful for preparing a lithographic printing plate
    10.
    发明申请
    Presensitized plate useful for preparing a lithographic printing plate 失效
    用于制备平版印刷版的预感板

    公开(公告)号:US20020064726A1

    公开(公告)日:2002-05-30

    申请号:US09791740

    申请日:2001-02-26

    CPC分类号: G03F7/016 G03F7/0955 G03F7/11

    摘要: The present invention provides a negative-working presensitized plate useful for preparing a lithographic printing plate having a negative-working photosensitive layer on an aluminum substrate, which comprises an intermediate layer comprising a compound having at least one diazonium group and molecular weight of 1000 or less formed between said photosensitive layer and said aluminum substrate. The lithographic printing plate prepared from the negative-working presensitized plate of the present invention shows excellent adhesiveness between a substrate and a photosensitive layer and does not cause contamination in non-imaging areas during printing operation, while maintaining high sensitivity, sensitive range and performance of the photosensitive layer.

    摘要翻译: 本发明提供了一种用于制备在铝基板上具有负性感光层的平版印刷版的负性预敏板,其包括含有至少一个重氮基和分子量为1000以下的化合物的中间层 形成在所述感光层和所述铝基板之间。 由本发明的负极性敏化板制备的平版印刷版显示了基材和感光层之间的极好的粘附性,并且在印刷操作期间不会在非成像区域引起污染,同时保持高灵敏度,敏感范围和性能 感光层。