Planographic printing original plate
    2.
    发明授权
    Planographic printing original plate 有权
    平版印刷原版

    公开(公告)号:US06689534B2

    公开(公告)日:2004-02-10

    申请号:US09925444

    申请日:2001-08-10

    IPC分类号: G03F7004

    摘要: A positive-type planographic printing original plate for direct plate-making with an infrared laser, with excellent latitude in forming an image by development, and excellent flaw resistance. The planographic printing original plate includes, on a support, a positive-type recording layer whose solubility with respect to an alkaline aqueous solution is increased by infrared laser exposure. The recording layer contains an alkali-soluble resin, which has a fluorine atom in the molecule, and an infrared absorbing agent. The alkali-soluble resin can be provided by introducing at least one substituent having a fluorine atom to a known alkali-soluble polymer compound.

    摘要翻译: 用于通过红外激光直接制版的正型平版印刷原版,通过显影形成图像具有优良的自由度,并且具有优异的抗缺陷性。 平版印刷原版在载体上包括通过红外激光曝光增加其相对于碱性水溶液的溶解度的正型记录层。 记录层含有在分子中具有氟原子的碱溶性树脂和红外线吸收剂。 碱可溶性树脂可以通过将至少一个具有氟原子的取代基引入已知的碱溶性聚合物化合物来提供。

    Positive-type image-forming material and planographic printing plate precursor
    3.
    发明授权
    Positive-type image-forming material and planographic printing plate precursor 失效
    正型成像材料和平版印刷版前体

    公开(公告)号:US06830865B2

    公开(公告)日:2004-12-14

    申请号:US10077943

    申请日:2002-02-20

    IPC分类号: G03F7004

    摘要: A positive-type image-forming material and a planographic printing plate precursor having a recording layer composed of the material on a support. The material includes (a) a water-insoluble, aqueous alkaline solution-soluble polymer compound, (b) a light-heat converting agent, and (c) a phenol including a partial structure represented by the following formula (I). Solubility of the material in an aqueous alkaline solution is increased upon heating. In the formula (I), X represents a monovalent terminal group having 2 or more carbon atoms or a linking group of —CY1Y2— or —CHY1— in which Y1 and Y2 each represent a monovalent terminal group having 1 or more carbon atoms, W represents a monovalent terminal group, and n represents an integer from 1 to 4.

    摘要翻译: 正型图像形成材料和平版印刷版原版,其具有由载体上的材料构成的记录层。 该材料包括(a)不溶于水的碱溶性水溶性聚合物化合物,(b)轻热转化剂,和(c)包含由下式(I)表示的部分结构的苯酚。 加热后材料在碱性水溶液中的溶解度增加。 在式(I)中,X表示具有2个以上碳原子的一价末端基团或-CY 1 Y 2 - 或-CHY 1 - 的连接基团,其中Y 1和Y' 2表示具有1个以上碳原子的一价末端基,W表示一价末端基,n表示1〜4的整数。

    Negative image-recording material
    4.
    发明授权
    Negative image-recording material 有权
    负图像记录材料

    公开(公告)号:US06733948B2

    公开(公告)日:2004-05-11

    申请号:US09928447

    申请日:2001-08-14

    IPC分类号: G03C152

    摘要: A negative image-recording material which can be imagewise exposed to IR radiation from IR lasers and ensures direct image formation from digital data of a computer or the like. The material, when used in a lithographic printing plate, ensures good hardenability in an image area and exhibits good printing durability, even if not heated for image formation, and ensures a large number of good prints from the printing plate. The recording material contains (A) an IR absorber, (B) a radical generator having an onium salt structure, (C) a radical-polymerizing compound, and (D) a reducing additive, and this is imagewise exposed to IR radiation for image formation. Preferably, the reducing additive (D) is highly reactive with radicals and a reaction product with a radical has high reductivity. Preferred examples of the reducing additive are ether-type hydrogen donors, alcohol-type hydrogen donors, vinyl ethers and phosphine-type compounds.

    摘要翻译: 可以从IR激光器成像曝光到IR辐射的负图像记录材料,并确保从计算机等的数字数据直接形成图像。 该材料在平版印刷版中使用时,确保图像区域的良好的淬透性,并且即使不加热成像,也能保证印刷品的良好印刷,因此具有良好的印刷耐久性。 记录材料包含(A)IR吸收剂,(B)具有鎓盐结构的自由基发生剂,(C)自由基聚合化合物和(D)还原添加剂,并且其成像暴露于IR辐射图像 形成。 优选地,还原添加剂(D)与自由基具有高反应性,并且与基团的反应产物具有高的还原性。 还原添加剂的优选实例是醚型氢供体,醇型氢供体,乙烯基醚和膦类化合物。

    Negative image-recording material and method of image formation
    5.
    发明授权
    Negative image-recording material and method of image formation 有权
    负图像记录材料和图像形成方法

    公开(公告)号:US06770422B2

    公开(公告)日:2004-08-03

    申请号:US09899123

    申请日:2001-07-06

    IPC分类号: G03F7029

    摘要: A negative image-recording material which can be imagewise-exposed by IR radiation from IR lasers and enables direct image formation from digital data of a computer or the like. The material, when used in a lithographic printing plate, ensures good hardenability in an image area, exhibits good printing durability, even if not heated for image-formation, and ensures a large number of good prints from the printing plate. The material includes (A) an IR absorber having an oxidation potential of at most 0.35 V (vs. SCE), (B) a thermal radical generator and (C) a radical-polymerizing compound. The material is imagewise-exposed to IR radiation for image formation. Preferably, the IR absorber (A) has, in a chromophoric group, an electron-donating substituent having a Hammett's &sgr;para value of at most −0.10, and the thermal radical generator (B) is an onium salt.

    摘要翻译: 可以通过来自IR激光器的IR辐射成像曝光的负图像记录材料,并且能够通过计算机等的数字数据进行直接图像形成。 该材料在平版印刷版中使用时,确保图像区域的良好的淬透性,即使不进行图像形成加热也能显示出良好的印刷耐久性,并且确保了印刷版的大量良好的印刷。 该材料包括(A)具有至多0.35V(相对于SCE)的氧化电位的IR吸收剂,(B)热自由基产生剂和(C)自由基聚合化合物。 该材料成像暴露于IR辐射用于图像形成。 优选地,IR吸收剂(A)在发色基团中具有至多为-0.10的哈米特sigmapara值的给电子取代基,并且热自由基产生剂(B)为鎓盐。

    Negative image-recording material and cyanine dye
    6.
    发明授权
    Negative image-recording material and cyanine dye 有权
    负图像记录材料和花青染料

    公开(公告)号:US06797449B2

    公开(公告)日:2004-09-28

    申请号:US10044959

    申请日:2002-01-15

    IPC分类号: G03F7021

    摘要: The invention provides a negative image-recording material for heat-mode exposure systems, which comprises (A) an IR absorbent including cyanine dye having a substituent that contains an atom having an atomic weight of at least 28 such as halogen atom, or a substituent that contains a non-covalent electron pair such as carbonyl group, (B) a radical generator and (C) a radically-polymerable compound, and which is imagewise exposed to IR rays for image formation thereon.

    摘要翻译: 本发明提供一种用于热模式曝光系统的负型图像记录材料,其包括(A)包含具有取代基的花青染料的IR吸收剂,所述染料含有原子量至少为28的原子,例如卤素原子,或取代基 其包含非共价电子对如羰基,(B)自由基发生剂和(C)可自由基聚合的化合物,并且其成像暴露于IR光线以在其上形成图像。

    Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate
    8.
    发明授权
    Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate 有权
    油墨组合物,喷墨记录方法,印刷材料,平版印刷版的制造方法和平版印刷版

    公开(公告)号:US08211623B2

    公开(公告)日:2012-07-03

    申请号:US12851133

    申请日:2010-08-05

    IPC分类号: G03F7/00 G03F7/26 B41F1/00

    摘要: The invention provides an ink composition having at least (A) a polymerization initiator, (B) an ester or amide of (meth)acrylic acid having a 1,3-dioxolane ring skeleton or a 1,3-dioxane ring skeleton or (B′) an ester or amide of (meth)acrylic acid having a 1,3-diketone structure, and (C) a colorant. The invention further provides an inkjet recording method and a method for producing a planographic printing plate, each of which includes at least (I) ejecting the ink composition onto a hydrophilic support and (II) curing the ink composition by irradiating the ejected ink composition with active radiation so as to form a hydrophobic image region on the hydrophilic support. The invention furthermore provides a planographic printing plate formed by the method for producing a planographic printing plate.

    摘要翻译: 本发明提供至少具有(A)聚合引发剂的油墨组合物,(B)具有1,3-二氧戊环环骨架或1,3-二恶烷环骨架的(甲基)丙烯酸的酯或酰胺或(B ')具有1,3-二酮结构的(甲基)丙烯酸的酯或酰胺,和(C)着色剂。 本发明还提供一种用于制造平版印刷版的喷墨记录方法和方法,所述喷墨记录方法和方法至少包括(I)将油墨组合物喷射到亲水性载体上,和(II)通过用喷射的油墨组合物 活性辐射,以在亲水载体上形成疏水图像区域。 本发明还提供了一种通过平版印刷版的制造方法形成的平版印刷版。

    Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate
    10.
    发明授权
    Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate 有权
    油墨组合物,喷墨记录方法,印刷材料,平版印刷版的制造方法和平版印刷版

    公开(公告)号:US07794918B2

    公开(公告)日:2010-09-14

    申请号:US11646368

    申请日:2006-12-28

    摘要: The invention provides an ink composition having at least (A) a polymerization initiator, (B) an ester or amide of (meth)acrylic acid having a 1,3-dioxolane ring skeleton or a 1,3-dioxane ring skeleton or (B′) an ester or amide of (meth)acrylic acid having a 1,3-diketone structure, and (C) a colorant. The invention further provides an inkjet recording method and a method for producing a planographic printing plate, each of which includes at least (I) ejecting the ink composition onto a hydrophilic support and (II) curing the ink composition by irradiating the ejected ink composition with active radiation so as to form a hydrophobic image region on the hydrophilic support. The invention furthermore provides a planographic printing plate formed by the method for producing a planographic printing plate.

    摘要翻译: 本发明提供至少具有(A)聚合引发剂的油墨组合物,(B)具有1,3-二氧戊环环骨架或1,3-二恶烷环骨架的(甲基)丙烯酸的酯或酰胺或(B ')具有1,3-二酮结构的(甲基)丙烯酸的酯或酰胺,和(C)着色剂。 本发明还提供一种用于制造平版印刷版的喷墨记录方法和方法,所述喷墨记录方法和方法至少包括(I)将油墨组合物喷射到亲水性载体上,和(II)通过用喷射的油墨组合物 活性辐射,以在亲水载体上形成疏水图像区域。 本发明还提供了一种通过平版印刷版的制造方法形成的平版印刷版。