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公开(公告)号：US08409780B2
公开(公告)日：2013-04-02
申请号：US12439585
申请日：2007-10-10
CPC分类号： B41M5/366 , B41C1/1025 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24
摘要： A heat-sensitive negative-working lithographic printing plate precursor comprising: a support having a hydrophilic surface or which is provided with a hydrophilic layer; and an image-recording layer comprising hydrophobic thermoplastic polymer particles, an infrared light absorbing dye and a dye; wherein said dye has a specified structure and a most bathochromic light absorption peak between 451 nm and 750 nm.
摘要翻译： 一种热敏负性平版印刷版原版，其包含：具有亲水表面的或具有亲水层的载体; 和包含疏水性热塑性聚合物颗粒，红外光吸收染料和染料的图像记录层; 其中所述染料具有特定的结构和在451nm与750nm之间的最红细光吸收峰。
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公开(公告)号：US08304165B2
公开(公告)日：2012-11-06
申请号：US12439578
申请日：2007-10-10
CPC分类号： B41C1/1025 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24
摘要： A heat-sensitive negative-working lithographic printing plate precursor comprising: a support having a hydrophilic surface or which is provided with a hydrophilic layer; and an image-recording layer comprising hydrophobic thermoplastic polymer particles and an infrared light absorbing dye; characterized in that: said image-recording layer further comprises a compound, said compound comprising an aromatic moiety and at least one acidic group or salt thereof and having a most bathochromic light absorption peak at a wavelength between 300 nm and 450 nm.
摘要翻译： 一种热敏负性平版印刷版原版，其包含：具有亲水表面的或具有亲水层的载体; 和包含疏水性热塑性聚合物颗粒和红外光吸收染料的图像记录层; 其特征在于：所述图像记录层还包含化合物，所述化合物包含芳族部分和至少一种酸性基团或其盐，并且在300nm至450nm之间的波长处具有最大的红移光吸收峰。
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公开(公告)号：US20100021846A1
公开(公告)日：2010-01-28
申请号：US12439585
申请日：2007-10-10
CPC分类号： B41M5/366 , B41C1/1025 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24
摘要： A heat-sensitive negative-working lithographic printing plate precursor comprising: a support having a hydrophilic surface or which is provided with a hydrophilic layer; and an image-recording layer comprising hydrophobic thermoplastic polymer particles, an infrared light absorbing dye and a dye; wherein said dye has a specified structure and a most bathochromic light absorption peak between 451 nm and 750 nm.
摘要翻译： 一种热敏负性平版印刷版原版，其包含：具有亲水表面的或具有亲水层的载体; 和包含疏水性热塑性聚合物颗粒，红外光吸收染料和染料的图像记录层; 其中所述染料具有特定的结构和在451nm与750nm之间的最红细光吸收峰。
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公开(公告)号：US08178282B2
公开(公告)日：2012-05-15
申请号：US11993113
申请日：2006-06-20
CPC分类号： B41C1/1008 , B41C1/10 , B41C1/1025 , B41C1/1041 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41M5/465 , C09B23/0066 , C09B23/0091 , C09B23/083 , C09B23/086 , C09B23/10
摘要： A heat-sensitive imaging element includes an IR dye, and more particularly a heat-sensitive lithographic printing plate precursor includes the IR dye. A method for making the lithographic printing plate produces a print-out image of high contrast upon exposure to IR-radiation or heating.
摘要翻译： 热敏成像元件包括IR染料，更具体地，热敏平版印刷版原版包括IR染料。 制造平版印刷版的方法在暴露于IR辐射或加热时产生高对比度的打印图像。
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公开(公告)号：US20100040976A1
公开(公告)日：2010-02-18
申请号：US11993113
申请日：2006-06-20
IPC分类号： G03F7/20 , C07D403/08 , G03F7/004
CPC分类号： B41C1/1008 , B41C1/10 , B41C1/1025 , B41C1/1041 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41M5/465 , C09B23/0066 , C09B23/0091 , C09B23/083 , C09B23/086 , C09B23/10
摘要： A heat-sensitive imaging element includes an IR dye, and more particularly a heat-sensitive lithographic printing plate precursor includes the IR dye. A method for making the lithographic printing plate produces a print-out image of high contrast upon exposure to IR-radiation or heating.
摘要翻译： 热敏成像元件包括IR染料，更具体地，热敏平版印刷版原版包括IR染料。 制造平版印刷版的方法在暴露于IR辐射或加热时产生高对比度的打印图像。
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公开(公告)号：US20100221662A1
公开(公告)日：2010-09-02
申请号：US11993105
申请日：2006-06-19
IPC分类号： G03F7/004 , C07D209/04 , G03F7/20
CPC分类号： B41C1/1008 , B41C1/10 , B41C1/1025 , B41C1/1041 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41M5/465 , C09B23/0066 , C09B23/0091 , C09B23/083 , C09B23/086 , C09B23/10
摘要： A heat-sensitive imaging element includes an IR dye having a structure according to Formula I, wherein at least one of the Rd groups is a group which is transformed by a chemical reaction, induced by exposure to IR-radiation or heat, into a group which is a stronger electron-donor than the Rd; or wherein at least one of the Ra groups is a group which is transformed by a chemical reaction, induced by exposure to IR-radiation or heat, into a group which is a stronger electron-acceptor than the Ra. The imaging element is able to form a visible print-out image with a high contrast directly after image-wise exposure by IR-radiation or heating.
摘要翻译： 热敏成像元件包括具有式I结构的IR染料，其中至少一个Rd基团是通过暴露于IR辐射或加热诱导的化学反应转化成基团的基团 其比Rd更强的电子给体; 或其中Ra基团中的至少一个是通过暴露于IR辐射或加热诱导的化学反应转化成为比Ra更强的电子受体的基团。 成像元件能够通过IR辐射或加热在直接成像曝光之后直接形成具有高对比度的可视打印图像。
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公开(公告)号：US08148042B2
公开(公告)日：2012-04-03
申请号：US11993105
申请日：2006-06-19
CPC分类号： B41C1/1008 , B41C1/10 , B41C1/1025 , B41C1/1041 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41M5/465 , C09B23/0066 , C09B23/0091 , C09B23/083 , C09B23/086 , C09B23/10
摘要： A heat-sensitive imaging element includes an IR dye having a structure according to Formula I, wherein at least one of the Rd groups is a group which is transformed by a chemical reaction, induced by exposure to IR-radiation or heat, into a group which is a stronger electron-donor than the Rd; or wherein at least one of the Ra groups is a group which is transformed by a chemical reaction, induced by exposure to IR-radiation or heat, into a group which is a stronger electron-acceptor than the Ra. The imaging element is able to form a visible print-out image with a high contrast directly after image-wise exposure by IR-radiation or heating.
摘要翻译： 热敏成像元件包括具有式I结构的IR染料，其中至少一个Rd基团是通过暴露于IR辐射或加热诱导的化学反应转化成基团的基团 其比Rd更强的电子给体; 或其中Ra基团中的至少一个是通过暴露于IR辐射或加热诱导的化学反应转化成为比Ra更强的电子受体的基团。 成像元件能够通过IR辐射或加热在直接成像曝光之后直接形成具有高对比度的可视打印图像。
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公开(公告)号：US07439537B2
公开(公告)日：2008-10-21
申请号：US11193850
申请日：2005-07-29
申请人： Alexander Williamson , Paul Callant
发明人： Alexander Williamson , Paul Callant
CPC分类号： H01L51/0052 , C07C43/215 , C07C2603/18 , C07D207/323 , C07D307/36 , C07D319/08 , H01L51/0065 , H01L51/0067 , H01L51/0071 , H01L51/5012
摘要： New divinylfluorene compounds according to one of formulae (II) or (III): a new synthetic route to divinylfluorene compounds; and the use of the new compounds as sensitizers, optical brighteners and electroluminescent materials.
摘要翻译： 根据式（II）或（III）之一的新二乙烯基芴化合物：新的二乙烯基芴化合物的合成路线; 并使用新化合物作为敏化剂，荧光增白剂和电致发光材料。
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公开(公告)号：US07241557B2
公开(公告)日：2007-07-10
申请号：US11193681
申请日：2005-07-29
申请人： Alexander Williamson , Paul Callant
发明人： Alexander Williamson , Paul Callant
IPC分类号： G03F7/031
CPC分类号： G03F7/031 , Y10S430/127
摘要： A composition that is photopolymerizable upon absorption of light in the wavelength range from 300 to 450 nm, the composition comprising a binder, a polymerizable compound, a sensitizer and a photoinitiator, wherein the sensitizer is a fluorene compound that is conjugated via a double or triple bond with an aromatic or heteroaromatic group, and is characterized by a high sensitivity.
摘要翻译： 在300〜450nm的波长范围内吸收光时可光聚合的组合物，所述组合物包含粘合剂，可聚合化合物，敏化剂和光引发剂，其中所述敏化剂是通过双重或三重键合的芴化合物 与芳族或杂芳族基团键合，并且其特征在于高灵敏度。
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公开(公告)号：US08563222B2
公开(公告)日：2013-10-22
申请号：US12601110
申请日：2008-05-15
CPC分类号： C07C41/30 , C07C43/215 , C07C43/23 , C07C43/243 , C07C2601/14 , C08F2/50 , G03F7/031
摘要： A lithographic printing plate precursor comprising an image-recording layer, said image-recording layer being photopolymerizable upon exposure to light having a wavelength of from 300 to 500 nm and containing a mixture of sensitizers.
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