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公开(公告)号：US08361701B2
公开(公告)日：2013-01-29
申请号：US12677904
申请日：2008-09-24
申请人： Oliver Piestert , Harald Baumann , Ulrich Fiebag , Bernd Strehmel , Uwe Tondock , Philip Watkiss
发明人： Oliver Piestert , Harald Baumann , Ulrich Fiebag , Bernd Strehmel , Uwe Tondock , Philip Watkiss
CPC分类号： G03F7/322
摘要： Method for producing an imaged lithographic printing plate comprising the step of developing an imagewise exposed negative working precursor with a developer comprising an alkylene oxide derivative of formula (A), wherein R1 is a linear or branched C1 to C6 alkyl group or H, (n+m) is an integer from 2 to 30, and R2 R3 R4 and R5 are each independently selected from H, methyl and ethyl, with the proviso that at least one of R2 and R3 is not H, and with the further proviso that at least one of R4 and R5 is not H.
摘要翻译： 一种成像平版印刷版的制造方法，其特征在于，包括用含有式（A）的烯化氧衍生物的显色剂显影成像曝光的负性前体的步骤，其中R1是直链或支链C1至C6烷基或H（n + m）是2至30的整数，并且R 2 R 3 R 4和R 5各自独立地选自H，甲基和乙基，条件是R 2和R 3中的至少一个不是H，条件是在 R4和R5中的至少一个不是H.
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12.发明申请公开(公告)号：US20090148794A1
公开(公告)日：2009-06-11
申请号：US12300206
申请日：2007-06-05
IPC分类号： G03F7/20
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , G03F7/09 , G03F7/322
摘要： Method is described for producing an imaged lithographic printing plate from a precursor comprising a free-radical polymerizable coating and an oxygen-impermeable overcoat, characterized in that removing the overcoat, developing and gumming is carried out in one single step.
摘要翻译： 描述了用于从包含自由基可聚合涂层和不透氧外涂层的前体制备成像平版印刷版的方法，其特征在于，在一个单一步骤中进行外涂层，显影和涂胶的去除。
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公开(公告)号：US08507181B2
公开(公告)日：2013-08-13
申请号：US12438160
申请日：2007-09-18
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/322
摘要： A method is described for producing an imaged lithographic printing plate, wherein the developer comprises a hydrophilic polymer comprising (m1) structural units derived from at least one compound comprising both a polyalkylene oxide chain and a free radical polymerizable group, and (m2) structural units derived from at least one compound copolymerizable with the free radical polymerizable group of (i) and comprising at least one functional group with pKs
摘要翻译： 描述了一种用于生产成像平版印刷版的方法，其中显影剂包括亲水性聚合物，其包含（m1）衍生自至少一种包含聚环氧烷链和自由基可聚合基团的化合物的结构单元，和（m2）结构单元 衍生自可与（i）的自由基可聚合基团共聚的至少一种化合物，并且包含至少一个pK <5的官能团。
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公开(公告)号：US20100304304A1
公开(公告)日：2010-12-02
申请号：US12677904
申请日：2008-09-24
申请人： Oliver Piestert , Harald Baumann , Ulrich Fiebag , Bernd Strehmel , Uwe Tondock , Philip Watkiss
发明人： Oliver Piestert , Harald Baumann , Ulrich Fiebag , Bernd Strehmel , Uwe Tondock , Philip Watkiss
IPC分类号： G03F7/20
CPC分类号： G03F7/322
摘要： Method for producing an imaged lithographic printing plate comprising the step of developing an imagewise exposed negative working precursor with a developer comprising an alkylene oxide derivative of formula (A), wherein R1 is a linear or branched C1 to C6 alkyl group or H, (n+m) is an integer from 2 to 30, and R2 R3 R4 and R5 are each independently selected from H, methyl and ethyl, with the proviso that at least one of R2 and R3 is not H, and with the further proviso that at least one of R4 and R5 is not H.
摘要翻译： 一种成像平版印刷版的制造方法，其特征在于，包括用含有式（A）的烯化氧衍生物的显色剂显影成像曝光的负性前体的步骤，其中R1是直链或支链C1至C6烷基或H（n + m）是2至30的整数，并且R 2 R 3 R 4和R 5各自独立地选自H，甲基和乙基，条件是R 2和R 3中的至少一个不是H，条件是在 R4和R5中的至少一个不是H.
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公开(公告)号：US20090202948A1
公开(公告)日：2009-08-13
申请号：US12438160
申请日：2007-09-18
IPC分类号： G03F7/20
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/322
摘要： A method is described for producing an imaged lithographic printing plate, wherein the developer comprises a hydrophilic polymer comprising (m1) structural units derived from at least one compound comprising both a polyalkylene oxide chain and a free radical polymerizable group, and (m2) structural units derived from at least one compound copolymerizable with the free radical polymerizable group of (i) and comprising at least one functional group with pKs
摘要翻译： 描述了一种用于生产成像平版印刷版的方法，其中显影剂包括亲水性聚合物，其包含（m1）衍生自至少一种包含聚环氧烷链和自由基可聚合基团的化合物的结构单元，和（m2）结构单元 衍生自可与（i）的自由基可聚合基团共聚的至少一种化合物，并且包含至少一个pK <5的官能团。
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16.发明授权公开(公告)号：US08652759B2
公开(公告)日：2014-02-18
申请号：US12669064
申请日：2008-08-21
CPC分类号： G03F7/322
摘要： A method is described for producing an imaged lithographic printing plate, wherein the developer comprises a hydrophilic polymer which comprises (m1) primary, secondary and/or tertiary amino groups, and (m2) acid groups selected from —COOH, —SO3H, —PO2H and —PO3H2, and (m3) optionally alkylene oxide units —(CHR1—CH2—O)p—, wherein R1 is H or —CH3 and p is an integer from 1 to 50.
摘要翻译： 描述了一种用于生产成像平版印刷版的方法，其中显影剂包括亲水性聚合物，其包含（m1）伯，仲和/或叔氨基，和（m2）选自-COOH，-SO3H，-PO2H 和-PO 3 H 2，和（m 3）任选的环氧烷单元 - （CHR 1 -CH 2 -O）p - ，其中R 1是H或-CH 3，p是1至50的整数。
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17.发明授权Lithographic printing plate precursors with oligomeric or polymeric sensitizers 失效具有低聚物或聚合物敏化剂的平版印刷版前体公开(公告)号：US07615323B2
公开(公告)日：2009-11-10
申请号：US11718809
申请日：2005-11-11
申请人： Bernd Strehmel , Harald Baumann , Udo Dwars , Detlef Pietsch , Axel Draber , Michael Mursal
发明人： Bernd Strehmel , Harald Baumann , Udo Dwars , Detlef Pietsch , Axel Draber , Michael Mursal
CPC分类号： G03F7/029 , G03F7/031 , Y10S430/116 , Y10S430/117 , Y10S430/121 , Y10S430/123 , Y10S430/127 , Y10S522/904 , Y10S522/913
摘要： Lithographic printing plate precursor comprising (a) a lithographic substrate with a hydrophilic surface and (b) a radiation-sensitive coating on the hydrophilic surface comprising (i) one or more types of monomers and/or oligomers and/or polymers, each comprising at least one ethylenically unsaturated group accessible to a free radical polymerization, (ii) at least one sensitizer, and at least one coinitiator capable of forming free radicals together with the sensitizer (ii); characterized in that the at least one sensitizer is an oligomeric or polymeric compound comprising the following structural unit (Formula (I)), wherein π1 is an aromatic or heteroaromatic unit or a combination of the two so that a conjugated n-system is present between the two groups Z in structure (I), each Z independently represents a heteroatom, each R1 and R2 is independently selected from a halogen atom, an alkyl, aryl, alkylaryl or aralkyl group, a group —NR3R4 and a group —OR5, each R3, R4 and R5 is independently selected from an alkyl, aryl, alkylaryl and aralkyl group, a and b independently represent 0 or an integer from 1 to 4, n has a value of >1 and AS is an aliphatic spacer.
摘要翻译： 该平版印刷版原版包括（a）具有亲水表面的平版印刷基材和（b）亲水表面上的辐射敏感涂层，其包含（i）一种或多种类型的单体和/或低聚物和/或聚合物， 至少一种可自由基聚合的烯键式不饱和基团，（ii）至少一种敏化剂和至少一种能够与敏化剂（ii）一起形成自由基的共引发剂; 其特征在于所述至少一种敏化剂是包含以下结构单元（式（I））的低聚或聚合化合物，其中p1是芳族或杂芳族单元或两者的组合，使得共轭的n体系存在于 结构（I）中的两个基团Z，每个Z独立地表示杂原子，每个R 1和R 2独立地选自卤素原子，烷基，芳基，烷基芳基或芳烷基，基团-NR 3 R 4和基团-OR 5，各自 R 3，R 4和R 5独立地选自烷基，芳基，烷基芳基和芳烷基，a和b独立地表示0或1-4的整数，n的值> 1，AS是脂肪族间隔基。
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公开(公告)号：US08119331B2
公开(公告)日：2012-02-21
申请号：US12159287
申请日：2007-01-02
申请人： Harald Baumann , Bernd Strehmel , Udo Dwars , Ursula Muller
发明人： Harald Baumann , Bernd Strehmel , Udo Dwars , Ursula Muller
CPC分类号： G03F7/027 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41M5/368
摘要： Radiation-sensitive element comprising a substrate and a radiation-sensitive coating comprising (a) at least one component selected from photoinitiators and sensitizer/coinitiator systems which absorbs radiation of a wavelength in the range of 250 to 1,200 nm; (b) at least one free-radical polymerizable oligomer A having an average molecular weight in the range of 3,500 to 9,000 determined by GPC, obtainable by reacting a triisocyanate with (i) at least one acrylic or methacrylic monomer with two free OH groups and at least one (meth)acrylic group and (ii) at least one compound comprising one OH group, at least one (meth)acrylic group and at least one poly(alkyleneoxide) chain in the molecule, wherein the (meth)acrylic monomer (i) is present in an amount of 2 to 20 mole-%, based on the total amount of (meth)acrylic compounds with OH functionality.
摘要翻译： 辐射敏感元件包括基材和辐射敏感涂层，其包含（a）选自光引发剂和敏化剂/共引发剂体系中的至少一种成分，其吸收波长在250-1200nm范围内的辐射; （b）由三异氰酸酯与（i）至少一种丙烯酸或甲基丙烯酸单体与两个游离OH基团反应得到的至少一种平均分子量在3,500-9,000范围内的可自由基聚合的低聚物A， 至少一种（甲基）丙烯酸基和（ii）分子中至少一种含有一个OH基，至少一个（甲基）丙烯酸基和至少一个聚（环氧烷）链的化合物，其中（甲基）丙烯酸单体 基于具有OH官能度的（甲基）丙烯酸酯化合物的总量，i）的存在量为2至20摩尔％。
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公开(公告)号：US20110189600A1
公开(公告)日：2011-08-04
申请号：US12696088
申请日：2010-01-29
申请人： Lars Plumer , Pavel Korolik , Danny Koifman , Harald Baumann , Bernd Strehmel
发明人： Lars Plumer , Pavel Korolik , Danny Koifman , Harald Baumann , Bernd Strehmel
IPC分类号： G03F7/20
CPC分类号： B41C1/1083
摘要： The invention relates to processing imaged precursors such as lithographic printing plates. The invention relates specifically to adjusting a processing device for optimal processing performance using a plate recognition system that includes a senseing and authenication subsystem. The processor is automated to make adjustments according to the information provided.
摘要翻译： 本发明涉及加工成像的前体，如平版印刷版。 本发明具体涉及使用包括感知和认知子系统的板识别系统来调整处理装置以获得最佳处理性能。 处理器可以根据所提供的信息进行自动调整。
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20.发明申请公开(公告)号：US20100190110A1
公开(公告)日：2010-07-29
申请号：US12669064
申请日：2008-08-21
IPC分类号： G03F7/20
CPC分类号： G03F7/322
摘要： A method is described for producing an imaged lithographic printing plate, wherein the developer comprises a hydrophilic polymer which comprises (m1) primary, secondary and/or tertiary amino groups, and (m2) acid groups selected from —COOH, —SO3H, —PO2H and —PO3H2, and (m3) optionally alkylene oxide units —(CHR1—CH2—O)p—, wherein R1 is H or —CH3 and p is an integer from 1 to 50.
摘要翻译： 描述了一种用于生产成像平版印刷版的方法，其中显影剂包括亲水性聚合物，其包含（m1）伯，仲和/或叔氨基，和（m2）选自-COOH，-SO3H，-PO2H 和-PO 3 H 2，和（m 3）任选的环氧烷单元 - （CHR 1 -CH 2 -O）p - ，其中R 1是H或-CH 3，p是1至50的整数。
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