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    • 4. 发明申请
    • METHOD FOR PATTERNING A SURFACE
    • 表面方法
    • WO2008155463A1
    • 2008-12-24
    • PCT/FI2008/050370
    • 2008-06-18
    • VALTION TEKNILLINEN TUTKIMUSKESKUSMINKKINEN, HannuSARLIN, JuhaLAAKSO, Petri
    • MINKKINEN, HannuSARLIN, JuhaLAAKSO, Petri
    • C08J3/28B41M5/26B29C71/04D06P5/20
    • B29C59/007B29C59/16B29C2035/0838B29K2105/0023B29K2995/0005B41M5/267B41M2205/12H05K1/095H05K3/02H05K3/38H05K2201/0112H05K2201/0129H05K2201/2063H05K2203/0514H05K2203/0759H05K2203/107
    • A method for patterning a plastic surface (1 ), in which the surface is provided with an area different from the material of the surface by the following measures: - a coating (2) is formed onto a plastic surface (1 ) of themoplastic polymer using thermoplastic polymer dissolved or dispersed in water, by applying the water solution or dispersion onto the plastic surface (1 ) and by evaporating the water, - an activating beam (3) is directed to the plastic surface (1 ), and the surface and the activating beam are moved in relation to each other so that at the point of action (P) of the beam, a component in the plastic surface or in the coating absorbs electromagnetic radiation of the beam (3), causing the heating and fusing and mixing of the thermoplastic polymers of the plastic surface (1 ) and the coating (2) at the interface of the coating and the plastic surface to each other so that a permanent bond (4) of the polymer of the plastic surface (1 ) and the polymer of the coating (2) is formed in the range of action of the beam, and - removing the coating (2) from the area left outside the range of action of the beam, by a treatment which leaves the coating (2) more firmly attached to the surface in the range of action of the beam, on the surface.
    • 一种用于图案化塑料表面(1)的方法,其中通过以下措施,表面设置有与表面材料不同的区域: - 涂层(2)形成在塑料聚合物的塑料表面(1)上, 使用溶解或分散在水中的热塑性聚合物,通过将水溶液或分散体施加到塑料表面(1)上并通过蒸发水, - 活化梁(3)被引导到塑料表面(1),并且 激活光束相对于彼此移动,使得在光束的作用点(P)处,塑料表面中或涂层中的部件吸收光束(3)的电磁辐射,引起加热和熔化,并且 将塑料表面(1)和涂层(2)的热塑性聚合物在涂层和塑料表面的界面处彼此混合,使得塑料表面(1)的聚合物的永久性接合(4)和 涂层的聚合物(2)i 形成在梁的作用范围内,以及 - 通过使涂层(2)更牢固地附着在表面上的处理从 - 离开梁的作用范围之外的区域去除涂层(2) 梁的作用范围,表面。
    • 8. 发明申请
    • COMPOSITION, ARTICLE, ITS MANUFACTURE AND USE
    • 组合物,制品及其制造和使用
    • WO2008001127A2
    • 2008-01-03
    • PCT/GB2007/002476
    • 2007-07-02
    • IMAGICHEM LIMITEDBENNETT, Peter Andrew ReathALLEGRINI, Roberto Massimo
    • BENNETT, Peter Andrew ReathALLEGRINI, Roberto Massimo
    • B41C1/10
    • B41C1/1008B41C2210/02B41C2210/06B41C2210/22B41C2210/24B41C2210/262B41M2205/12C07F9/5456Y10T428/24802
    • 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.
    • 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。