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    • 13. 发明公开
    • Photopolymer-Formulierung zur Herstellung holographischer Medien mit hoch vernetzten Matrixpolymeren
    • Photopolymer-Formulierung zur Herstellung全息照相机Medien mit hoch vernetzten Matrixpolymeren
    • EP2450893A1
    • 2012-05-09
    • EP10190324.3
    • 2010-11-08
    • Bayer MaterialScience AG
    • Berneth, Horst, Dr.Rölle, Thomas, Dr.Bruder, Friedrich-Karl, Dr.Fäcke, Thomas, Dr.Weiser, Marc-Stephan, Dr.Hönel, Dennis
    • G11B7/24G11B7/246C09B69/06C09B11/00C09B17/00C09B19/00C09B21/00C09B23/00C09B23/04C09B23/06C09B23/08C09B23/10C09B23/14C09B55/00C09B57/00
    • G03H1/024C09B11/12C09B17/00C09B21/00C09B23/04C09B23/06C09B23/083C09B23/105C09B23/166C09B49/12C09B55/009C09B57/00C09B69/06C09B69/065G03C1/00G03F7/0045G03F7/035G03H1/00G03H2260/12G03H2260/14G11B7/24044G11B7/245
    • Die Erfindung betrifft eine Photopolymer-Formulierung umfassend eine Polyol-Komponente, eine Polyisocyanat-Komponente, ein Schreibmonomer und einen Photoinitiator, enthaltend einen Coinitiator und einen Farbstoff der Formel F + An - , in der F + für einen kationischen Farbstoff und An - für ein Anion steht, wobei der Farbstoff der Formel F + An - eine Wasseraufnahme von ≤ 5 % aufweist. Weitere Gegenstände der Erfindung sind ein holgraphisches Medium, insbesondere in der Form eines Films, enthaltend eine erfindungsgemäße Photopolymer-Formulierung, die Verwendung eines derartigen Mediums zur Aufzeichnung von Holgrammen sowie ein spezieller in den erfindungsgemäßen Photopolymer-Formulierungen verwendbarer Farbstoff.
    • 光聚合物配方包括多元醇组分,多异氰酸酯组分,书写单体和包含共引发剂和染料(I)的光引发剂,其中(I)的吸水率为5%。 光聚合物配方包括多元醇组分,多异氰酸酯组分,书写单体和包含共引发剂和式(F1 +> An - ))(I)的染料的光引发剂,其中(I)表现出吸水率= 5 %。 F1:阳离子染料,优选吖啶,呫吨,噻吨,吩嗪,吩恶嗪,吩噻嗪,三(甲基)芳基甲烷,优选二氨基和三氨基(甲基)芳基甲烷,单 - ,二 - ,三 - 次甲基花青,半花青, 阳离子部花青,外部阳离子中性花青,无效甲基,优选萘并内酰胺或链花青染料; 和An->阴离子,优选P,B,S(优选SO 3 - ),8-25℃,优选13-25℃ - 烷烃磺酸盐,3-18℃,优选4-18C-全氟烷基磺酸盐,9-25C-链烷酸酯, 8-25℃,优选13-25℃ - 烷基硫酸盐,8-25℃,优选13-25℃链烯基硫酸盐,3-18℃,优选4-18C-全氟烷基硫酸盐,基于至少4当量乙烯的聚醚硫酸盐 氧化物和/或环氧丙烷,双-4-25C-烷基,5-7C-环烷基,3-8C-烯基,7-11C-芳烷基 - 磺基琥珀酸酯,被至少8F取代的双-2-10C-烷基磺基琥珀酸酯, 8-25C-烷基磺酸乙酯,被卤素取代的苯磺酸,4-25C-烷基,全氟1-8C烷基和/或1-12C-烷氧基羰基,或萘或联苯磺酸盐(任选被硝基,CN,OH, 烷基,1-12C-烷氧基,氨基,1-12C-烷氧基羰基或C1)或苯,萘或联苯二磺酸盐(任选被硝基,CN,OH,1-25C-烷基,1-12C-烷氧基, -12C-烷氧基或C1),苯甲酸酯(被二硝基取代,6-25C-烷基, 4-12-烷氧基羰基,苯甲酰基,甲苯酰基或氯代苯甲酰基),萘二羧酸阴离子,二苯基醚二磺酸盐,磺化或硫酸化,任选至少单不饱和8-25C-脂肪族1-8C-醇或甘油的脂肪酸酯,双(磺基 烷基)-3-12C-烷烃二羧酸酯,双(磺基-2-2-6C-烷基)衣康酸酯,(磺基-2-6C-烷基)-6-18C-链烷酸酯,( 磺基-2-6C-烷基) - 丙烯酸或甲基丙烯酸酯,任选被至多12个卤素取代的三邻苯二酚磷酸酯,四苯基硼酸盐基团的阴离子,氰基三苯基硼酸盐,四苯氧基硼酸盐,4-12C-烷基 - 三苯基,任选被卤素 ,1-4C-烷基和/或1-4C-烷氧基,4-12-烷基三萘基硼酸盐,四1-20C-烷氧基硼酸盐,7,8-或7,9-二碳 - 氨基 - 十一硼酸盐(1-)或 (2-),一或两个任选被B或C取代的1-12C-烷基或苯基,十二氢二碳二十二硼酸盐 - (2-)或B-1-12C-烷基-C-苯基十二碳二碳二十二硼酸盐(1-) 在这种情况下o f多价阴离子如萘二磺酸盐An - >等于该阴离子,烷烃和烷基任选地被支化和/或任选地被卤素,CN,甲氧基,乙氧基,甲氧基羰基或乙氧羰基取代。 染料(I)(其中An->为仲烷基苯磺酸盐,仲或直链烷基硫酸盐,正烷基硫酸盐,仲烷基磺酸盐,磺基琥珀酸盐,三邻立碳酸氢盐,酯硫酸盐或磺酸盐)包括独立权利要求。
    • 17. 发明公开
    • Lithographic printing plate precursor, process for producing lithographic printing plate, and lithographic printing plate
    • 的平版印刷版前体,用于制备平版印刷版和平版印刷版的方法
    • EP2166411A2
    • 2010-03-24
    • EP09170519.4
    • 2009-09-17
    • Fujifilm Corporation
    • Oohashi, Hidekazu
    • G03F7/031B41C1/10G03F7/32
    • G03F7/031B41C1/1008B41C1/1016B41C2201/02B41C2201/04B41C2201/06B41C2201/10B41C2201/14B41C2210/04B41C2210/06B41C2210/10B41C2210/22B41C2210/24G03F7/033G03F7/035G03F7/0388G03F7/322
    • A lithographic printing plate precursor is provided that has above a support a photosensitive layer containing at least a polymerizable compound, a photopolymerization initiator, a binder polymer, and at least one compound, represented by any of Formulae (1) to (5), having at least one hydrophilic group, a molecular weight of no greater than 1,500, a dipole moment of at least 3.8 Debye, and a Log P value of less than 1.

      (In Formulae (1) to (5), X and Y independently denote a single bond, an oxygen atom, a sulfur atom, -C(R 5 )(R 6 )-, or -N(R 5 )-, Z 1 denotes an oxygen atom or a sulfur atom, Z 2 denotes an oxygen atom or a Ione electron pair, Z 3 denotes a single bond, an oxygen atom, a sulfur atom, -C(R 5 )(R 6 )-, or -N(R 5 )-, and R 1 to R 6 independently denote a monovalent substituent comprising at least one type of atom selected from the group consisting of a hydrogen atom, a carbon atom, an oxygen atom, a nitrogen atom, a sulfur atom, a phosphorus atom, a halogen atom, and a silicon atom, any two or more of R 1 to R 6 may be bonded to each other to form a ring, or R 1 to R 6 may form a double bond together with X, Y, or Z 3 .) There are also provided a process for producing a lithographic printing plate that includes an exposure step of imagewise exposing with a laser the lithographic printing plate precursor and a development step of removing the photosensitive layer of a non-exposed portion in the presence of an aqueous developer having a pH of 2 to 11, and a lithographic printing plate produced by the process for producing a lithographic printing plate.
    • 设置并具有感光层至少含有聚合性化合物,光聚合引发剂,粘合剂聚合物,和至少一种化合物,由任何结构式表示(1)〜(5)在支撑体上,具有一种平版印刷版原版 至少一种亲水性基团,不大于1500的分子量,至少3.8德拜的偶极矩,和小于1的log P值(在式(1)〜(5)中,X和Y分别表示unabhängig 单键,氧原子,硫原子,-C(R 5)(R 6) - 或-N(R 5) - ,Z 1表示氧原子或硫原子,Z 2表示氧原子,以 或Ione的电子对,Z 3表示单键与氧原子,硫原子,-C(R 5)(R 6) - 表示,和R 1至R 6unabhängig - ,或-N(R 5) 一价取代基,其包括选自氢原子,碳原子与氧原子,氮原子,硫原子,磷原子,卤原子中选出的至少一种原子,和Si 力诚原子,任何两个或两个以上的R 1至R 6可以相互键合而形成环,或者R 1至R 6可以与X,Y,或Z 3一起形成双键)有因此提供 用于制备平版印刷版的方法没有在成像的曝光步骤包括用激光曝光平版印刷版前体和在wässrige显影液的存在下去除具有pH的非曝​​光部的感光层的显影工序 2至11,并且通过该方法用于制备平版印刷版制造的平版印刷版。
    • 20. 发明公开
    • Photopolymerizable presensitized plate and method for making lithographic printing plate
    • 可光聚合的presensitized印刷版和用于制备这些平版印刷版
    • EP1400852A3
    • 2008-04-30
    • EP03005399.5
    • 2003-03-13
    • FUJIFILM Corporation
    • Oshima, Yasuhito
    • G03F7/035G03F7/32
    • G03F7/035G03F7/322
    • The present invention provides a PS plate for use in making a lithographic printing plate, comprising an aluminum substrate provided thereon with a light-sensitive layer comprising a polyurethane resin binder, an addition polymerizable ethylenically unsaturated bond-containing compound and a photopolymerization initiator, wherein the polyurethane resin binder is one synthesized from at least the following compounds (i) to (iv): (i) at least one di-isocyanate compound; (ii) at least one diol compound having at least one carboxyl group; (iii) at least one diol compound whose logP value is less than 0; and (iv) at least one diol compound whose logP value is higher than 0. The PS plate and a method for making a lithographic printing plate therefrom according to the present invention satisfy the requirements for high resistance to staining and high printing durability, which permits the dissolution, in a developer, of the foregoing compounds insoluble in the developer or the stable dispersion of the compounds in the developer over a long period of time and improve the stable processing ability of the developer, without impairing the image-forming ability at all.