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1. 发明申请

WO2008001127A3 COMPOSITION, ARTICLE, ITS MANUFACTURE AND USE 审中-公开
标题翻译：组成，制品，其制造和使用
公开(公告)号：WO2008001127A3
公开(公告)日：2008-05-02
申请号：PCT/GB2007002476
申请日：2007-07-02
申请人： IMAGICHEM LTD , BENNETT PETER ANDREW REATH , ALLEGRINI ROBERTO MASSIMO
发明人： BENNETT PETER ANDREW REATH , ALLEGRINI ROBERTO MASSIMO
IPC分类号： B41C1/10
CPC分类号： B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M2205/12 , C07F9/5456 , Y10T428/24802
摘要： A composition comprising a polymer which contains hydroxyl groups, the composition being suitable as a coating for an IR-imagable lithographic precursor, the composition comprising one or more agent (s) which: a) absorbs IR radiation of wavelength greater than 800 nm and consequently generates heat; b) functions as an insolubiliser which inhibits dissolution of non-imaged regions of the coating in a developer but permits dissolution of imaged regions during development; and c) improves the inhibition to dissolution of the non-imaged regions and/or the dissolution of the imaged regions so as to improve the dissolution contrast ratio (DCR) of the non- imaged/ imaged regions; wherein the agent which performs function c) comprises a moiety which has hydrophobic and ionic character. Such a composition can show excellent selectivity as regards dissolution rates in developer, as between the imaged and non-imaged areas, whilst the energy needed to achieve this differentiation (or "operating speed") is not compromised.
摘要翻译：一种包含含有羟基的聚合物的组合物，所述组合物适合作为IR成像平版印刷前体的涂层，所述组合物包含一种或多种试剂，所述试剂a）吸收波长大于800nm的IR辐射，并因此产生热量; b）用作不溶物，其抑制涂层的未成像区域在显影剂中的溶解，但允许在显影期间溶解成像区域; 和c）改善对非成像区域的溶解和/或成像区域的溶解的抑制，以改善非成像/成像区域的溶解对比率（DCR）; 其中执行功能c）的试剂包含具有疏水性和离子性的部分。这样的组合物在显影剂中的溶解速率方面可以显示出优异的选择性，如在成像区域和非成像区域之间，同时实现这种区别（或“操作速度”）所需的能量不会受到损害。

2. 发明申请

WO2008001127A2 COMPOSITION, ARTICLE, ITS MANUFACTURE AND USE 审中-公开
标题翻译：组合物，制品及其制造和使用
公开(公告)号：WO2008001127A2
公开(公告)日：2008-01-03
申请号：PCT/GB2007/002476
申请日：2007-07-02
申请人： IMAGICHEM LIMITED , BENNETT, Peter Andrew Reath , ALLEGRINI, Roberto Massimo
发明人： BENNETT, Peter Andrew Reath , ALLEGRINI, Roberto Massimo
IPC分类号： B41C1/10
CPC分类号： B41C1/1008 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41M2205/12 , C07F9/5456 , Y10T428/24802
摘要： A composition comprising a polymer which contains hydroxyl groups, the composition being suitable as a coating for an IR-imagable lithographic precursor, the composition comprising one or more agent (s) which: a) absorbs IR radiation of wavelength greater than 800 nm and consequently generates heat; b) functions as an insolubiliser which inhibits dissolution of non-imaged regions of the coating in a developer but permits dissolution of imaged regions during development; and c) improves the inhibition to dissolution of the non-imaged regions and/or the dissolution of the imaged regions so as to improve the dissolution contrast ratio (DCR) of the non- imaged/ imaged regions; wherein the agent which performs function c) comprises a moiety which has hydrophobic and ionic character. Such a composition can show excellent selectivity as regards dissolution rates in developer, as between the imaged and non-imaged areas, whilst the energy needed to achieve this differentiation (or "operating speed") is not compromised.
摘要翻译：包含含有羟基的聚合物的组合物，该组合物适合作为可用于IR可成像的平版印刷前体的涂层，所述组合物包含一种或多种试剂，所述试剂：a）吸收波长大于800nm的IR辐射，因此产生热量 b）作为不透水剂的功能，其抑制显影剂中涂层的未成像区域的溶解，但允许成像区域在显影过程中溶解; 和c）改善对非成像区域的溶解的抑制和/或成像区域的溶解，以便改善非成像/成像区域的溶解对比度（DCR）; 其中执行功能c）的试剂包含具有疏水性和离子性的部分。这样的组合物可以显示关于显影剂中的溶出速率（在成像区域和非成像区域之间）的优异选择性，而实现该区别所需的能量（或“操作速度”）不受影响。

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