METHOD OF IMAGING AND DEVELOPING NEGATIVE-WORKING ELEMENTS
    31.
    发明申请
    METHOD OF IMAGING AND DEVELOPING NEGATIVE-WORKING ELEMENTS 审中-公开
    成像和开发负面工作元素的方法

    公开(公告)号:US20080085475A1

    公开(公告)日:2008-04-10

    申请号:US11869137

    申请日:2007-10-09

    Abstract: Negative-working imagable elements can be imaged and then developed using a lower pH organic-based single-phase developer that is less toxic and corrosive and that can be more readily disposed of after use. This developer has a pH less than 12 and comprises a) an amphoteric surfactant comprising a nitrogen-containing heterocycle, b) an amphoteric surfactant having two or more nitrogen atoms, or c) an amphoteric surfactant of a) and an amphoteric surfactant of b).

    Abstract translation: 负性工作的可成像元件可以成像,然后使用较低pH值的基于有机物的单相显影剂显影,其毒性和腐蚀性较差,并且在使用后可以更容易地处理。 该显影剂的pH小于12,包括a)包含含氮杂环的两性表面活性剂,b)具有两个或更多个氮原子的两性表面活性剂,或c)a)的两性表面活性剂和b)的两性表面活性剂, 。

    Preparation of solvent-resistant binder for an imageable element
    36.
    发明授权
    Preparation of solvent-resistant binder for an imageable element 有权
    制备用于可成像元件的耐溶剂粘合剂

    公开(公告)号:US07172850B2

    公开(公告)日:2007-02-06

    申请号:US10891727

    申请日:2004-07-15

    Abstract: The present invention provides an imageable element including a lithographic substrate and an imageable layer disposed on the substrate. The imageable layer includes a radically polymerizable component, an initiator system capable of generating radicals sufficient to initiate a polymerization reaction upon exposure to imaging radiation, and a polymeric binder having a hydrophobic backbone and including both constitutional units having a pendant cyano group attached directly to the hydrophobic backbone, and constitutional units having a pendant group including a hydrophilic poly(alkylene oxide) segment. The invention also provides a method for preparing a suitable polymeric binder. The method comprises contacting a combination of co-monomers in a solvent mixture consisting essentially of a (C1–C6) alkanol and water.

    Abstract translation: 本发明提供一种可成像元件,包括平版印刷基板和设置在基板上的可成像层。 可成像层包括可自由基聚合的组分,能够产生足以在暴露于成像辐射时引发聚合反应的自由基的引发剂体系,以及具有疏水骨架的聚合物粘合剂,并且包括具有氰基侧基的两个结构单元直接连接到 疏水骨架和具有包括亲水性聚(环氧烷)链段)侧基的结构单元。 本发明还提供了制备合适的聚合物粘合剂的方法。 该方法包括将基本上由(C 1 -C 12 -C 6)烷醇组成的溶剂混合物中的共聚单体的组合与水接触。

    Selected polymeric sulfonate acid generators and their use in processes for imaging radiation-sensitive elements
    40.
    发明授权
    Selected polymeric sulfonate acid generators and their use in processes for imaging radiation-sensitive elements 失效
    选择的聚合磺酸产酸剂及其在辐射敏感元件成像过程中的应用

    公开(公告)号:US06977131B2

    公开(公告)日:2005-12-20

    申请号:US10159891

    申请日:2002-05-30

    Applicant: Ting Tao

    Inventor: Ting Tao

    Abstract: A radiation-sensitive patterning composition comprising: (1) at least one acid generating compound selected from the group of compounds of formulae (I) or (II): wherein R1, R2, R3, R4, R5, and R6, are individually selected from the group consisting of a hydrogen atom, nitro group, hydroxyl group, a carbonyl group, a halogen atom, a cyano group and an unsubstituted or substituted alkyl group, an unsubstituted or substituted cycloalkyl group; an unsubstituted or substituted alkoxy group, or an unsubstituted or substituted aryl group; wherein X+ represents an onium ion selected from the group consisting of diazonium, iodonium, sulfonium, phosphonium, bromonium, chloronium, oxysulfoxonium, oxysulfonium, sulfoxonium, selenium, tellurium and arsenium; and wherein n is an integer from 4 to 100; (2) at least one cross-linking agent cross-linkable by an acid; (3) at least one polymer compound capable of reacting with the cross-linking agent; and (4) at least one infrared absorbing compound.

    Abstract translation: 一种辐射敏感性图案化组合物,其包含:(1)至少一种选自式(I)或(II)的化合物的产酸化合物:其中R 1,R 2, R 3,R 3,R 4,R 5和R 6各自独立地选自 由氢原子,硝基,羟基,羰基,卤素原子,氰基和未取代或取代的烷基组成的基团,未取代或取代的环烷基; 未取代或取代的烷氧基,或未取代或取代的芳基; 其中X + +表示选自重氮,碘鎓,锍,鏻,溴鎓,氯鎓,氧化亚砜,氧锍,氧化锍,硒,碲和砷的鎓离子; 并且其中n为4至100的整数; (2)至少一种可被酸交联的交联剂; (3)能够与交联剂反应的至少一种高分子化合物; 和(4)至少一种红外吸收化合物。

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