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公开(公告)号：US09029066B2
公开(公告)日：2015-05-12
申请号：US13982605
申请日：2012-02-07
申请人： Johan Loccufier , Philippe Moriame
发明人： Johan Loccufier , Philippe Moriame
CPC分类号： G03F7/0395 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/20 , B41C2210/22 , B41C2210/24 , C08F20/38 , C08F2220/606 , C08F220/38 , C08F220/60 , C08F2220/365
摘要： A positive-working lithographic printing plate precursor which comprises on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a heat and/or light-sensitive coating comprising an infrared adsorbing agent and a binder including a monomeric unit including a salicylic acid group and a monomeric unit including a sulfonamide group.
摘要翻译： 一种正性平版印刷版原版，其包含在具有亲水性表面的支持体上，或者具有亲水层，包含红外线吸附剂的热和/或感光涂层和包含水杨酸单体单元的粘合剂 酸基和包含磺酰胺基团的单体单元。
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公开(公告)号：US08664431B2
公开(公告)日：2014-03-04
申请号：US12744966
申请日：2008-11-27
申请人： Johan Loccufier
发明人： Johan Loccufier
IPC分类号： C07C69/63
CPC分类号： C07C69/63 , C07C67/14 , C07C67/317 , C07C69/54 , C07D335/16 , C07F9/3247 , C07F9/5337
摘要： An intermediate for preparing (meth)acrylated photoinitiators according to Formula (I): wherein: R1 is selected from the group consisting of hydrogen and a methyl group; A represents a group including at least one photoinitiating moiety; L represents a n+o-valent linking group including at least one carbon atom; n and o each independently represent an integer from 1 to 4; p is equal to 0 or 1; X represents a group selected from the group consisting of CI, Br, I, and R2SO3; and R2 represents an optionally substituted group selected from the group consisting of an alkyl group, an alkenyl group, an alkynyl group, an alkaryl group-, an aralkyl group, an aryl group and a heteroaryl group. Also, a method for the preparation of (meth)acrylated photoinitiators by β-elimination of HX from the intermediate according to Formula (I).
摘要翻译： 用于制备根据式（I）的（甲基）丙烯酸酯化光引发剂的中间体：其中：R1选自氢和甲基; A表示包含至少一个光引发部分的基团; L表示包含至少一个碳原子的n + O价连接基团; n和o各自独立地表示1至4的整数; p等于0或1; X表示选自由Cl，Br，I和R 2 SO 3组成的组中的基团; 并且R 2表示选自烷基，烯基，炔基，烷芳基 - ，芳烷基，芳基和杂芳基中的任选取代的基团。 此外，通过根据式（I）的中间体β-去除HX制备（甲基）丙烯酸酯化光引发剂的方法。
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公开(公告)号：US08530510B2
公开(公告)日：2013-09-10
申请号：US13060278
申请日：2009-09-04
申请人： Johan Loccufier , Roland Claes , Jaymes Van Luppen
发明人： Johan Loccufier , Roland Claes , Jaymes Van Luppen
IPC分类号： A61K31/381 , C07D335/16
CPC分类号： C07D335/10 , C07C69/76 , C08F220/26 , C08F220/30 , C08F220/34 , C08F220/38 , C08F226/00 , C08F228/02
摘要： A polymerizable Norrish Type II photoinitiators includes an optionally substituted benzophenone group or an optionally substituted thioxanthone group exhibiting improved compatibility with and solubility in radiation curable compositions. Radiation curable compositions and inkjet inks can contain these polymerizable Norrish Type II photoinitiators, exhibiting low extractable amounts of the photoinitiators and their residues after curing.
摘要翻译： 可聚合的Norrish II型光引发剂包括任选取代的二苯甲酮基团或任选取代的噻吨酮基团，其在辐射固化组合物中表现出改善的相容性和溶解性。 可辐射固化组合物和喷墨油墨可以含有这些可聚合的Norrish II型光引发剂，其在固化后显示低可提取量的光引发剂及其残留物。
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公开(公告)号：US08492452B2
公开(公告)日：2013-07-23
申请号：US13129413
申请日：2009-12-01
CPC分类号： C07D335/16 , C07C69/54 , C07C233/20 , C07C235/08 , C07C323/12 , C07C2601/14 , C07C2602/42 , C07D209/86 , C07D295/108 , G03F7/027 , G03F7/031
摘要： A polymerizable photoinitiator is represented by Formula (I): wherein R1, R2 and R3 are independently selected from the group consisting of a hydrogen, an optionally substituted alkyl group and an optionally substituted aryl group or R1 and R3 represent the necessary atoms to form a five to eight membered ring; p, w, y and z are all integers with y representing a value 1 to 6; p representing the sum of w and z; p representing a value of 1 to 6; w=1 to (p−z) and z=0 to (p−w); L represents an optionally substituted (p+y)-valent linking group comprising 1 to 14 carbon atoms; A represents a radically polymerizable group selected from the group consisting of an acrylate group, a methacrylate group, a styrene group, an acryl amide group, a methacryl amide group, a maleate group, a fumarate group, an itaconate group, a vinyl ether group, an allyl ether group, an allyl ester group and a vinyl ester group; and X represents a photoinitiating moiety including at least one group capable of initiating a free radical polymerization reaction upon exposure to actinic radiation.
摘要翻译： 可聚合的光引发剂由式（I）表示：其中R 1，R 2和R 3独立地选自氢，任选取代的烷基和任选取代的芳基，或者R 1和R 3表示必要的原子以形成 五至八元环; p，w，y和z都是整数，y代表值1到6; p表示w和z的和; p代表1到6的值; w = 1〜（p-z），z = 0〜（p-w） L表示含有1至14个碳原子的任选取代的（p + y）价连接基团; A表示选自丙烯酸酯基，甲基丙烯酸酯基，苯乙烯基，丙烯酰胺基，甲基丙烯酰胺基，马来酸酯基，富马酸酯基，衣康酸酯基，乙烯基醚基中的自由基聚合性基团 烯丙基醚基，烯丙基酯基和乙烯基酯基; 并且X表示光引发部分，其包含至少一个能够在暴露于光化辐射时引发自由基聚合反应的基团。
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公开(公告)号：US20100313782A1
公开(公告)日：2010-12-16
申请号：US12739160
申请日：2008-10-21
申请人： Johan Loccufier , Roland Claes
发明人： Johan Loccufier , Roland Claes
CPC分类号： C09D11/30 , B41M1/04 , C09D11/101 , C09D11/322 , C09D11/38
摘要： A free radical curable liquid for inkjet printing of food packaging materials includes no initiator or otherwise one or more initiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric initiators, polymeric initiators, and polymerizable initiators; and a polymerizable composition of the liquid consists essentially of: a) 25-100 wt % of one or more polymerizable compounds A having at least one acrylate group G1 and at least one second ethylenically unsaturated polymerizable functional group G2 selected from the group consisting of a vinlyether group, an allylether group, and a allylester group; b) 0-55 wt % of one or more polymerizable compounds B selected from the group consisting of monofunctional acrylates and difunctional acrylates; and c) 0-55 wt % of one or more polymerizable compounds C selected from the group consisting of trifunctional acrylates, tetrafunctional acrylates, pentafunctional acrylates and hexafunctional acrylates. If the weight percentage of compounds B>24 wt %, then the weight percentage of compounds C>1 wt %, and all weight percentages of A, B, and C are based upon the total weight of the polymerizable composition. At least one polymerizable compound B or C is present in the polymerizable composition if the free radical curable liquid contains no initiator.
摘要翻译： 用于食品包装材料的喷墨印刷的自由基可固化液体不包括引发剂或其它一种或多种选自非聚合二 - 或多官能引发剂，低聚引发剂，聚合引发剂和可聚合引发剂的引发剂; 并且所述液体的可聚合组合物基本上由以下组成：a）25-100重量％的一种或多种可聚合化合物A，其具有至少一个丙烯酸酯基团G1和至少一个第二烯属不饱和可聚合官能团G2，所述第二烯键式不饱和可聚合官能团选自 乙烯醚基，烯丙基醚基和烯丙基; b）0-55重量％的选自单官能丙烯酸酯和双官能丙烯酸酯的一种或多种可聚合化合物B; 和c）0-55重量％的选自三官能丙烯酸酯，四官能丙烯酸酯，五官能丙烯酸酯和六官能丙烯酸酯的一种或多种可聚合化合物C。 如果化合物B的重量百分比> 24重量％，则C> 1重量％的化合物的重量百分数，以及A，B和C的所有重量百分数都是基于可聚合组合物的总重量。 如果自由基可固化液体不含引发剂，则可聚合组合物中存在至少一种可聚合化合物B或C.
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公开(公告)号：US20100304149A1
公开(公告)日：2010-12-02
申请号：US12675812
申请日：2008-09-01
申请人： Johan Loccufier , Roland Claes
发明人： Johan Loccufier , Roland Claes
CPC分类号： C08F2/48 , C09D11/101 , C09D11/38 , Y10T428/31507 , Y10T428/31551 , Y10T428/31678 , Y10T428/31721 , Y10T428/31725 , Y10T428/31786 , Y10T428/31938
摘要： A liquid radiation curable composition for inkjet printing includes a photoinitiating system consisting of one or more diffusion hindered photoinitiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric or polymeric initiators, and polymerizable initiators, and one or more polymerizable co-initiators, wherein at least one of the polymerizable co-initiators is a polymerizable aromatic tertiary amine. Inkjet inks, an inkjet printing process, and packaging materials may include the liquid radiation curable composition.
摘要翻译： 用于喷墨印刷的液体可辐射固化组合物包括由一种或多种扩散受阻光引发剂组成的光引发体系，所述扩散受阻光引发剂选自非聚合二 - 或多官能引发剂，低聚或聚合引发剂和可聚合引发剂，以及一种或多种可聚合的共聚物 引发剂，其中至少一种可聚合共引发剂是可聚合芳族叔胺。 喷墨油墨，喷墨印刷工艺和包装材料可以包括液体可辐射固化组合物。
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公开(公告)号：US20100227271A1
公开(公告)日：2010-09-09
申请号：US12670836
申请日：2008-08-13
申请人： Johan Loccufier , Stefaan Lingier , Mark Lens
发明人： Johan Loccufier , Stefaan Lingier , Mark Lens
CPC分类号： B41C1/1008 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , G03F7/322
摘要： A method for making a lithographic printing plate is disclosed which comprises the steps of: (1) providing a heat-sensitive lithographic printing plate precursor comprising on a support having a hydrophilic surface or which is provided with a hydrophilic layer, a heat-sensitive coating, (2) image-wise exposing said precursor with IR-radiation or heat, and (3) developing said image-wise exposed precursor with an alkaline developing solution, characterised in that a sludge inhibiting agent is present in said precursor or in said developing solution or in said precursor and said developing solution, and wherein said sludge inhibiting agent is a triazaindolisine compound. According to the above method, the formation of sludge is inhibited or reduced.
摘要翻译： 公开了一种制备平版印刷版的方法，其包括以下步骤：（1）提供热敏平版印刷版前体，其包含在具有亲水性表面的支持体上，或者设置有亲水层，热敏涂层 ，（2）用IR辐射或加热使所述前体成像曝光，和（3）用碱性显影液显影所述成像曝光的前体，其特征在于在所述前体或所述显影剂中存在污泥抑制剂 溶液或所述前体和所述显影溶液中，并且其中所述污泥抑制剂是三嗪二葡萄糖酸化合物。 根据上述方法，抑制或减少污泥的形成。
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公开(公告)号：US20100055610A1
公开(公告)日：2010-03-04
申请号：US12552690
申请日：2009-09-02
申请人： Johan Loccufier , Stefaan Lingier , Heidi Janssens
发明人： Johan Loccufier , Stefaan Lingier , Heidi Janssens
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： A heat-sensitive positive-working lithographic printing plate precursor comprising(1) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (2) a heat-sensitive coating, comprising an underlayer on said support and thereon an upperlayer, an IR absorbing agent in at least one of said underlayer and upperlayer, a phenolic resin in said upperlayer, and a first polymer in said underlayer, characterised in that said first polymer is an alkaline soluble polymer comprising a first sulfonamide containing monomeric unit having a specified structure according to formula I or formula II and a second amide containing monomeric unit having a specified structure according to formula III. The printing plates show an improved chemical resistance of the coating and a reduced undercutting of the image forming parts of the coating.
摘要翻译： 一种热敏正性平版印刷版原版，其包含（1）具有亲水性表面的或具有亲水层的载体，（2）热敏涂层，其包含在所述载体上的底层上及其上层， 所述底层和上层中的至少一个中的IR吸收剂，所述上层中的酚醛树脂和所述底层中的第一聚合物，其特征在于，所述第一聚合物是包含含有单体单元的第一种磺酰胺的碱溶性聚合物， 根据式I或式II的结构和具有根据式III具有特定结构的第二种含酰胺的单体单元。 印版显示出涂层的耐化学性改善和涂层成像部分的底切减少。
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9.发明授权Pigment dispersion with polymeric dispersants having pending chromophore groups 失效具有悬浮发色团的聚合物分散剂的颜料分散体公开(公告)号：US07582151B2
公开(公告)日：2009-09-01
申请号：US11995323
申请日：2006-06-23
CPC分类号： C09B69/106 , C09B67/0046 , C09B67/0063 , C09B67/009 , C09B69/10 , C09D11/326
摘要： A pigment dispersion includes a color pigment represented by formula (I): wherein X1 to X4 are independently selected from the group consisting of hydrogen and a halogen atom; R1 to R10 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, and an ethoxy group; and a polymeric dispersant, having via a linking group covalently linked to its polymeric backbone, at least one pending chromophore group which has a molecular weight smaller than 90% of the molecular weight of the color pigment; wherein the at least one pending chromophore group is a chromophore group occurring as a side group on the polymeric backbone and not a group in the polymeric backbone itself or occurring solely as an end group of the polymeric backbone; and the at least one pending chromophore group is represented by formula (II): wherein, one of L1, L2 or L3 is the linking group and is selected from the group consisting of an aliphatic group, a substituted aliphatic group, an unsaturated aliphatic group, and a substituted unsaturated aliphatic group; L1, L2, and/or L3, if not representing the linking group, are independently selected from the group consisting of hydrogen, an alkyl group, an alkenyl group, an alkoxy group, a carboxylic acid group, an ester group, an acyl group, a nitro group, and a halogen; AR1 and AR2-represent an aromatic group; and n represents the integer 0 or 1. The pigment dispersion can be advantageously used in inkjet inks. Also disclosed are methods for preparing the inkjet ink.
摘要翻译： 颜料分散体包括由式（I）表示的着色颜料：其中X1至X4独立地选自氢和卤素原子; R 1至R 10独立地选自氢，卤素原子，甲基，乙基，甲氧基和乙氧基; 和通过与其聚合物骨架共价连接的连接基团的聚合物分散剂，至少一种分子量小于彩色颜料分子量的90％的待发色团; 其中所述至少一个未完成的发色团组是作为所述聚合物主链上的侧基而不是所述聚合物主链本身中的基团或仅作为所述聚合物主链的端基发生的发色团。 并且所述至少一个未决发色团由式（II）表示：其中，L1，L2或L3中的一个为连接基团，并且选自脂族基团，取代的脂族基团，不饱和脂族基团 和取代的不饱和脂族基团; 如果不代表连接基团，则L1，L2和/或L3独立地选自氢，烷基，烯基，烷氧基，羧酸基，酯基，酰基 ，硝基和卤素; AR1和AR2代表芳族基团; 并且n表示整数0或1.颜料分散体可有利地用于喷墨油墨中。 还公开了制备喷墨油墨的方法。
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10.发明申请Method For Making Negative-Working Heat-Sensitive Lithographic Printing Plate Precursor 审中-公开制造负性热敏平版印刷版前体的方法公开(公告)号：US20080311524A1
公开(公告)日：2008-12-18
申请号：US11571784
申请日：2005-07-01
申请人： Joan Vermeersch , Johan Loccufier , Paul Callant , Jurgen Jung , Marc Van Damme
发明人： Joan Vermeersch , Johan Loccufier , Paul Callant , Jurgen Jung , Marc Van Damme
CPC分类号： B41C1/1008 , B41C1/1025 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/26
摘要： A method for making a negative-working heat-sensitive lithographic printing plate precursor includes the steps pf: (i) providing a support having a hydrophilic surface or which is provided with a hydrophilic layer; and (ii) applying on the support a coating which includes a product DQ, wherein DQ is obtained by: the step of coating a solution or dispersion including a nucleophilic compound Q and a dye D selected from the list consisting of di- or tri-arylmethane dyes, cyanine dyes, styryl dyes, and merostyryl dyes; or by D and Q interact to form interaction product DQ, having a white light optical density which is lower that the white light optical density of dye D; and the interaction product DQ is capable of at least partially releasing a dye directly after exposure to infrared light or heat, therby forming a visible image in the coating.
摘要翻译： 制造负性热敏平版印刷版原版的方法包括步骤pf：（i）提供具有亲水性表面的或具有亲水层的载体; 并且（ii）在载体上涂覆包含产品DQ的涂层，其中DQ通过以下步骤获得：涂覆包含亲核化合物Q和染料D的溶液或分散体的步骤，所述亲核化合物Q和染料D选自二 - 或三 - 芳基甲烷染料，花青染料，苯乙烯基染料和美洛斯坦林染料; 或通过D和Q相互作用形成具有低于染料D的白光光密度的白光光密度的相互作用产物DQ; 并且相互作用产物DQ能够在暴露于红外光或热之后直接至少部分地释放染料，从而在涂层中形成可见图像。
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