Resin composition for laser engraving, image forming material, relief printing plate precursor for laser engraving, relief printing plate, and method of manufacturing relief printing plate
    1.
    发明授权
    Resin composition for laser engraving, image forming material, relief printing plate precursor for laser engraving, relief printing plate, and method of manufacturing relief printing plate 有权
    激光雕刻用树脂组合物,成像材料,激光雕刻用凸版印刷版原版,凸版印刷版,印刷版印刷方法

    公开(公告)号:US08278387B2

    公开(公告)日:2012-10-02

    申请号:US12404343

    申请日:2009-03-16

    摘要: The invention provides a resin composition for laser engraving, containing at least (A) a polymerizable compound having two or more ethylenic unsaturated bonds, a carbon-sulfur bond being contained at the site where two among the two or more ethylenic unsaturated bonds are connected and (B) a binder polymer. The invention further provides an image forming material containing the resin composition, a relief printing plate precursor having a relief forming layer which contains the resin composition, a relief printing plate precursor having a relief forming layer which contains a product formed by subjecting the resin composition to cross-linking, a method for manufacturing a relief printing plate including subjecting the relief printing plate precursor having the relief forming layer which contains the resin composition to cross-linking, and a relief printing plate manufactured by the manufacturing method.

    摘要翻译: 本发明提供一种用于激光雕刻的树脂组合物,其至少包含(A)具有两个或多个烯属不饱和键的可聚合化合物,在两个或多个烯键式不饱和键之间连接的位置处包含碳 - 硫键, (B)粘合剂聚合物。 本发明还提供含有该树脂组合物的成像材料,具有包含该树脂组合物的凸版形成层的凸版印刷版原版,具有凸版形成层的凸版印刷版原版,所述凸版形成层含有通过使树脂组合物 交联,制造凸版印刷版的方法,包括使包含树脂组合物的凸版形成层的凸版印刷版原版进行交联,以及通过该制造方法制造的凸版印刷版。

    Polymerizable composition and planographic printing plate precursor
    7.
    发明授权
    Polymerizable composition and planographic printing plate precursor 有权
    可聚合组合物和平版印刷版前体

    公开(公告)号:US07883827B2

    公开(公告)日:2011-02-08

    申请号:US11783968

    申请日:2007-04-13

    摘要: The present invention provides a planographic printing plate precursor including on a support a photosensitive layer that contains a polymerizable composition containing a specific binder polymer having a repeating unit of formula (I), an infrared absorbent, a polymerization initiator and a polymerizable compound, wherein R1 represents a hydrogen atom or a methyl group; R2 represents a linking group which includes two or more atoms selected from a carbon atom, a hydrogen atom, an oxygen atom, a nitrogen atom and a sulfur atom and has a number of atoms of 2 to 82; A represents an oxygen atom or —NR3— in which R3 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms; and n represents an integer of 1 to 5. The invention also provides a planographic printing plate precursor provided with a specific photosensitive layer with respect to an alkaline developer.

    摘要翻译: 本发明提供一种平版印刷版原版,其在载体上包含含有含有具有式(I)的重复单元的特定粘合剂聚合物的聚合性组合物的感光层,红外线吸收剂,聚合引发剂和可聚合化合物,其中R 1 表示氢原子或甲基; R2表示包含2个以上选自碳​​原子,氢原子,氧原子,氮原子和硫原子的原子的连接基团,原子数为2〜82的连接基团; A表示氧原子或-NR 3 - ,其中R 3表示氢原子或具有1〜10个碳原子的一价烃基; 并且n表示1〜5的整数。本发明还提供了相对于碱性显影剂具有特定感光层的平版印刷版原版。

    Method of manufacturing relief printing plate and printing plate precursor for laser engraving
    8.
    发明申请
    Method of manufacturing relief printing plate and printing plate precursor for laser engraving 失效
    制造凸版印刷版和激光雕版用印版前体的方法

    公开(公告)号:US20090191481A1

    公开(公告)日:2009-07-30

    申请号:US12320226

    申请日:2009-01-22

    IPC分类号: G03F7/20

    CPC分类号: B41C1/05

    摘要: The invention provides a method of manufacturing a relief printing plate having at least engraving an area which is in a relief forming layer of a relief printing plate precursor for laser engraving and is to be exposed by scanning exposure using a fiber-coupled semiconductor laser which emits laser beam with a wavelength of 700 nm to 1,300 nm. The relief printing plate precursor has at least a relief forming layer provided over a support, and the relief forming layer contains at least a binder polymer and a photo-thermal conversion agent. The invention further provides a relief printing plate precursor for laser engraving which can be used in the method of manufacturing a relief printing plate.

    摘要翻译: 本发明提供一种制造凸版印刷版的方法,该凸版印刷板至少雕刻在用于激光雕刻的浮雕印版前体的凸版形成层中的区域,并且通过使用发射的光纤耦合半导体激光器的扫描曝光来曝光 波长为700nm至1300nm的激光束。 凸版印刷版前体至少具有设置在载体上的浮雕形成层,凸版形成层至少含有粘合剂聚合物和光热转换剂。 本发明还提供了可用于制造凸版印刷版的方法中的用于激光雕刻的浮雕印版前体。

    Polymerizable composition
    9.
    发明授权
    Polymerizable composition 有权
    可聚合组合物

    公开(公告)号:US07374863B2

    公开(公告)日:2008-05-20

    申请号:US11046720

    申请日:2005-02-01

    IPC分类号: G03F7/038

    摘要: A polymerizable composition comprising: (A) a non-acrylic binder polymer having an ethylenically unsaturated bond on a side chain; (B) a neutrally charged compound capable of generating a radical under light or heat; and (C) a compound having an ethylenically unsaturated bond, and a polymerizable composition comprising: (A′) a polyurethane resin having an ethylenically unsaturated bond on a side chain, which is a reaction product of an isocyanate compound and a diol compound including a diol compound represented by the formula (G) defiend herein; (B) a neutrally charged compound capable of generating a radical under light or heat; (C) a compound having an ethylenically unsaturated bond; (D′) a 1,4-benzoquinone derivative; and (E′) a dye having a maximum absorption wavelength in a region of from 350 to 450 nm.

    摘要翻译: 一种可聚合组合物,其包含:(A)侧链上具有烯属不饱和键的非丙烯酸类粘合剂聚合物; (B)能够在光或热下产生自由基的中性充电化合物; 和(C)具有烯键式不饱和键的化合物和可聚合组合物,其包含:(A')侧链上具有烯键式不饱和键的聚氨酯树脂,其是异氰酸酯化合物和二醇化合物的反应产物, 式(G)表示的二醇化合物; (B)能够在光或热下产生自由基的中性充电化合物; (C)具有烯属不饱和键的化合物; (D')1,4-苯醌衍生物; 和(E')在350至450nm的区域中具有最大吸收波长的染料。

    Alkali-soluble polymer and polymerizable composition thereof
    10.
    发明授权
    Alkali-soluble polymer and polymerizable composition thereof 有权
    碱溶性聚合物及其可聚合组合物

    公开(公告)号:US07279539B2

    公开(公告)日:2007-10-09

    申请号:US11476747

    申请日:2006-06-29

    IPC分类号: C08F28/02 C08F20/00

    摘要: A polymer, which contains a structural unit having a carboxyl group represented by the following formula (1) at a side chain of the structural unit, wherein node position is formed, when the polymer is dissolved in an alkali aqueous solution having a pH of 10 or more and kept at 25° C. for 60 days: wherein R1 represents a hydrogen atom or a methyl group; R2 represents an (n+1)-valent organic linking group containing an ester group represented by —O(C═O)—; A represents an oxygen atom or NR3—; R3 represents a hydrogen atom, or an monovalent hydrocarbon group having from 1 to 10 carbon atoms; and n indicates an integer of from 1 to 5.

    摘要翻译: 在聚合物溶解在pH为10的碱性水溶液中的情况下,在结构单元的侧链含有具有下述式(1)表示的羧基的结构单元的聚合物,其中形成节点位置 或更高,并保持在25℃下60天:其中R 1表示氢原子或甲基; R 2表示含有由-O(C-O) - 表示的酯基的(n + 1)价有机连接基团; A表示氧原子或NR 3 - ; R 3表示氢原子或具有1至10个碳原子的一价烃基; n表示1〜5的整数。