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公开(公告)号：US20190258152A1
公开(公告)日：2019-08-22
申请号：US15898309
申请日：2018-02-16
申请人： MIRACLON CORPORATION
IPC分类号： G03C1/498 , G03F7/20 , G03F7/00 , G03F3/06 , B41M5/46 , B41M5/382 , B41M5/385 , G03F1/88 , B41C1/10
摘要： An imageable material can be used to form a mask element that in turn is useful for providing relief images such as in flexographic printing plates. The imageable material has, in order: (a) a transparent polymeric carrier sheet; (b) a non-ablatable light-to-heat converting having an average dry thickness of 1-5 μm and comprising: (i) an infrared radiation absorbing material at 0.1-5 weight %; (ii) a thermally crosslinked organic polymeric binder material; and (iii) non-thermally ablatable particles having an average particle size of 0.1-20 μm in an amount of 0.2-10 weight %; and (c) a non-silver halide thermally-ablatable imaging layer (IL) disposed on the LTHC layer, the IL comprising a second infrared radiation absorbing material and a UV-light absorbing material dispersed within one or more thermally-ablatable polymeric binder materials.
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公开(公告)号：US10788746B2
公开(公告)日：2020-09-29
申请号：US15898391
申请日：2018-02-16
申请人： MIRACLON CORPORATION
摘要： A relief image is prepared by: A) imaging an imageable material to form a mask element; B) exposing a relief-forming precursor through the mask element; C) removing the mask element; and D) developing the imaged relief-forming precursor. The imageable material has, in order: (a) a transparent polymeric carrier sheet; (b) a non-ablatable light-to-heat converting having an average dry thickness of 1-5 μm and comprising: (i) an infrared radiation absorbing material at 0.1-5 weight %; (ii) a thermally crosslinked organic polymeric binder material; and (iii) non-thermally ablatable particles having an average particle size of 0.1-20 μm in an amount of 0.2-10 weight %; and (c) a non-silver halide thermally-ablatable imaging layer (IL) disposed on the LTHC layer, the IL comprising a second infrared radiation absorbing material and a UV-light absorbing material dispersed within one or more thermally-ablatable polymeric binder materials. The imageable material can be included in a relief image-forming assembly.
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公开(公告)号：US20190258154A1
公开(公告)日：2019-08-22
申请号：US15898391
申请日：2018-02-16
申请人： MIRACLON CORPORATION
摘要： A relief image is prepared by: A) imaging an imageable material to form a mask element; B) exposing a relief-forming precursor through the mask element; C) removing the mask element; and D) developing the imaged relief-forming precursor. The imageable material has, in order: (a) a transparent polymeric carrier sheet; (b) a non-ablatable light-to-heat converting having an average dry thickness of 1-5 μm and comprising: (i) an infrared radiation absorbing material at 0.1-5 weight %; (ii) a thermally crosslinked organic polymeric binder material; and (iii) non-thermally ablatable particles having an average particle size of 0.1-20 μm in an amount of 0.2-10 weight %; and (c) a non-silver halide thermally-ablatable imaging layer (IL) disposed on the LTHC layer, the IL comprising a second infrared radiation absorbing material and a UV-light absorbing material dispersed within one or more thermally-ablatable polymeric binder materials. The imageable material can be included in a relief image-forming assembly.
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公开(公告)号：US10768520B2
公开(公告)日：2020-09-08
申请号：US15898309
申请日：2018-02-16
申请人： MIRACLON CORPORATION
IPC分类号： G03F7/20 , G03C1/498 , G03F7/00 , G03F3/06 , B41C1/10 , B41M5/382 , B41M5/385 , G03F1/88 , B41M5/46
摘要： An imageable material can be used to form a mask element that in turn is useful for providing relief images such as in flexographic printing plates. The imageable material has, in order: (a) a transparent polymeric carrier sheet; (b) a non-ablatable light-to-heat converting having an average dry thickness of 1-5 μm and comprising: (i) an infrared radiation absorbing material at 0.1-5 weight %; (ii) a thermally crosslinked organic polymeric binder material; and (iii) non-thermally ablatable particles having an average particle size of 0.1-20 μm in an amount of 0.2-10 weight %; and (c) a non-silver halide thermally-ablatable imaging layer (IL) disposed on the LTHC layer, the IL comprising a second infrared radiation absorbing material and a UV-light absorbing material dispersed within one or more thermally-ablatable polymeric binder materials.
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