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    Method for manufacture of electronic parts
    5.
    发明授权
    Method for manufacture of electronic parts 有权
    电子零件的制造方法

    公开(公告)号：US06423456B1

    公开(公告)日：2002-07-23

    申请号：US09807084

    申请日：2001-04-09

    申请人： Anthony Paul Kitson ,  Peter Andrew Reath Bennett ,  Kevin Barry Ray

    发明人： Anthony Paul Kitson ,  Peter Andrew Reath Bennett ,  Kevin Barry Ray

    IPC分类号： G03F7039

    CPC分类号： B41M5/368 ,  H05K3/0082 ,  Y10S430/11 ,  Y10S430/111 ,  Y10S430/12 ,  Y10S430/121 ,  Y10S430/165

    摘要： A composition used as a resist in the manufacture of electronic parts, for example printed circuits, and which is rendered soluble in a developer by patternwise delivery of heat, comprises a polymer of general formula (I), wherein R1 represents a hydrogen atom or alkyl group, R2 represents a hydrogen atom or alkyl group, R3 represents a hydrogen atom or alkyl group, and R4 represents hydroxyalkyl group, and wherein the ratio n/m is in the range 10/1 to 1/10.

    摘要翻译： 在电子部件例如印刷电路的制造中用作抗蚀剂的组合物通过图案方式传递热量而变得可溶于显影剂中的组合物包含通式（I）的聚合物，其中R 1表示氢原子或烷基 基团，R 2表示氢原子或烷基，R 3表示氢原子或烷基，R 4表示羟烷基，n / m比在10/1〜1/10的范围内。

    Use of metal compounds in imagable articles
    6.
    发明授权
    Use of metal compounds in imagable articles 失效
    在可见物品中使用金属化合物

    公开(公告)号：US06524767B1

    公开(公告)日：2003-02-25

    申请号：US09696870

    申请日：2000-10-26

    申请人： Kevin Barry Ray ,  Anthony Paul Kitson ,  Alan Stanley Victor Monk

    发明人： Kevin Barry Ray ,  Anthony Paul Kitson ,  Alan Stanley Victor Monk

    IPC分类号： G03F7004

    CPC分类号： B41C1/1016 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  H05K3/105 ,  Y10S430/145

    摘要： An imagable article comprises a thermally imagable coating on a substrate, the coating comprising a radiation absorbing compound and a metal compound which is thermally decomposable, to form a metal. The imagable article is imagewise exposed to electromagnetic radiation, which is converted to heat by the radiation absorbing compound. The imaged article is then subjected to a developer, and in regions that have been exposed the thermally decomposable metal compound is decomposed to elemental metal, and regions that have not been exposed dissolve in the developer leaving behind the regions of elemental metal.

    摘要翻译： 可成像制品包括在基底上的可热成像的涂层，所述涂层包含辐射吸收化合物和可热分解的金属化合物以形成金属。 可成像的物品成像暴露于电磁辐射，辐射吸收化合物转化成热。 然后将成像的制品经受显影剂，并且在已经暴露于可热分解的金属化合物的区域中分解成元素金属，并且未暴露的区域溶解在离开元素金属区域的显影剂中。

    Manufacture of masks and electronic parts
    7.
    发明授权
    Manufacture of masks and electronic parts 失效

    公开(公告)号：US07026254B2

    公开(公告)日：2006-04-11

    申请号：US10405403

    申请日：2003-04-02

    申请人： Kevin Barry Ray ,  Anthony Paul Kitson

    发明人： Kevin Barry Ray ,  Anthony Paul Kitson

    IPC分类号： H01L21/302

    CPC分类号： H05K3/064 ,  B41M5/265 ,  B41M5/368 ,  H05K3/0082 ,  H05K2203/0577 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31692

    摘要： A precursor that may be imaged by heat is made up of a substrate, for example a copper board, and a composite layer structure composed of two layers. Preferably, the first layer is composed of an aqueous developable polymer mixture containing a photothermal conversion material, which is contiguous to the substrate. The second layer of the composite is composed of one or more non-aqueous soluble polymers, which are soluble or dispersible in a solvent which does not dissolve the first layer. The precursor is exposed with an infrared laser or a thermal print head, and upon aqueous development, the exposed regions are removed, revealing regions of the substrate surface able to be etched or otherwise treated. The second layer may also contain a photothermal conversion material. Alternatively, the composite layer may be free of photothermal conversion material when thermal imaging is carried out using a thermal print head. The precursor may be used, for example, as a mask precursor or electronic part precursor.

    Process for making a two layer thermal negative plate
    8.
    发明授权
    Process for making a two layer thermal negative plate 失效
    制造双层热负极板的工艺

    公开(公告)号：US06800426B2

    公开(公告)日：2004-10-05

    申请号：US10016173

    申请日：2001-12-13

    申请人： Kevin Barry Ray ,  Anthony Paul Kitson

    发明人： Kevin Barry Ray ,  Anthony Paul Kitson

    IPC分类号： G03F700

    CPC分类号： B41C1/1016 ,  B41C2201/04 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  G03F7/022 ,  G03F7/2022 ,  G03F7/2055 ,  Y10S430/145

    摘要： A process for forming a negative image useful as a printing plate is disclosed. A photosensitive assembly that comprises (a) a hydrophilic support, (b) a first layer that comprises a polymer that is soluble or dispersible in an aqueous alkaline solution, (c) a second layer that comprises at least one o-quinonediazide compound, and (d) an infrared absorbing compound is: (1) flood exposed with ultraviolet radiation; (2) imagewise exposed with infrared laser radiation; and (3) developed to produce the negative image.

    摘要翻译： 公开了一种形成用作印版的负像的方法。 一种感光组件，其包含（a）亲水性载体，（b）包含可溶于或可分散在碱性水溶液中的聚合物的第一层，（c）包含至少一种邻醌二叠氮化合物的第二层，和 （d）红外吸收化合物是：（1）用紫外线辐射暴露; （2）用红外激光照射成像曝光; 和（3）开发产生负像。