Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate
申请人:Fujifilm Corporation
公开号:EP1803784A2
公开(公告)日:2007-07-04
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.
本发明提供了一种墨水组合物,它至少具有(A)聚合引发剂,(B)具有 1,3-二氧戊环骨架或 1,3-二氧六环骨架的(甲基)丙烯酸酯或酰胺,或(B')具有 1,3-二酮结构的(甲基)丙烯酸酯或酰胺,以及(C)着色剂。本发明进一步提供了一种喷墨记录方法和一种平面印刷板的制作方法,其中每种方法都至少包括:(I) 将墨水组合物喷射到亲水性支撑物上;(II) 用活性辐射照射喷射出的墨水组合物,使墨水组合物固化,从而在亲水性支撑物上形成疏水性图像区域。此外,本发明还提供了一种由该方法形成的平版印刷板。