Abstract:
The invention provides a green curable composition including a colorant in an amount of 47.5% by mass or more with respect to the total solid content of the green curable composition, the colorant containing a halogenated copper phthalocyanine pigment and a barbituric acid derivative yellow pigment at a ratio of from 6/4 to 3/7 (halogenated copper phthalocyanine pigment/barbituric acid derivative yellow pigment); a colored pattern formed from the green curable composition; a color filter including the colored pattern; a solid-state image sensor including the color filter; and a method of producing the color filter.
Abstract:
The present invention provides a polymerizable composition comprising (A) a compound including a polymerizable unsaturated group and (B) a macromolecular compound including, at a side chain thereof, a structure represented by the following general formula (I): Z−M+ General formula (I) wherein Z− represents COCOO−, COO−, SO3−, or SO2—N−—R where R represents a monovalent organic group and M+ represents an onium cation. The present invention also provides a negative type planographic printing plate precursor responsive to an infrared laser, the precursor being superior in recording sensitivity and printing durability and using the polymerizable compound as a recording layer.
Abstract:
A planographic printing method including: providing a planographic printing plate precursor including a substrate and an image recording layer which is disposed on the substrate and contains (A) an infrared absorber, (B) a polymerization initiator and (C) a polymerizable compound; imagewise exposing the planographic printing plate precursor with an infrared laser; and supplying oil-based ink and an aqueous component to the exposed planographic printing plate precursor without any development treatment, so as to print an image. A region of the planographic printing plate precursor that has not been exposed with an infrared laser is removed during the printing. The polymerizable compound of (C) is represented by the following formula (1): wherein Ar1, R1, Z and n are as defined in the claims and the specification.
Abstract:
There is provided a polymerizable composition comprising (A) a binder polymer, (B) a polymerizable compound having an unsaturated group, and (C) a diaryl iodonium salt having at least two electron-donating groups. The iodonium salt (C) preferably has three or more electron-donating groups. This polymerizable composition is useful as a recording layer of a negative type planographic printing plate precursor.
Abstract:
A negative-type planographic printing plate having, disposed on a support, a recording layer comprising an image recording material which contains an infrared ray absorbing agent and can be recorded by irradiation with an infrared ray, in which, as for the infrared ray absorbing agent comprising a cyanine dye, at least one of substituents on nitrogen atoms at both ends was selected from the group consisting of the following substituents: —C(═X)R1; —C(═X)NR2R3; —CH≡CR4R5; —C≡CR6; —CHR7R8;—CR9R10R11; and —Ar, wherein X represents O, S or Se; R1 to R6 each independently represent H or a hydrocarbon group having 20 or fewer carbon atoms which may have a substituent; R7 to R11 each independently represent a hydrocarbon group having 20 or fewer carbon atoms which may have a substituent; and Ar represents an aromatic group which may have a substituent.
Abstract translation:一种负型平版印刷版,其具有设置在载体上的记录层,该记录层包括含有红外线吸收剂的图像记录材料,并可通过红外线照射进行记录,其中,对于红外线吸收剂 包括花青染料,两端的氮原子上的至少一个取代基选自下列取代基:-C( - ) - R 1 - -C(-X)NR 2 R 3; -CH≡CR4 R 5; -C≡CR6; -CHR 7 R 8; -CR 9 R 10 10 11; 和-Ar,其中X表示O,S或Se; R 1至R 6各自独立地表示H或可具有取代基的具有20个或更少碳原子的烃基; R 11至R 11各自独立地表示可具有取代基的具有20个或更少碳原子的烃基; Ar表示可以具有取代基的芳香族基团。
Abstract:
A lithographic printing plate precursor comprising a support and an image recording layer capable of drawing an image by exposure with an infrared laser, wherein the image recording layer contains (A) an infrared absorbent and (B) an iodonium salt represented by the following formula (I): Ar1—I{circle around (+)}—Ar2Z{circle around (−)} (1) wherein Ar1 and Ar2 each represents a benzene ring which may have a substituent, provided that two benzene rings are differing in the substituent from each other and a total of Hammett's σ values of substituents on at least one of the benzene rings is a negative value, and Z represents a counter anion.
Abstract:
The present invention provides a polymerizable composition comprising (A) a compound including a polymerizable unsaturated group and (B) a macromolecular compound including, at a side chain thereof, a structure represented by the following general formula (I): Z−M+ General formula (I) wherein Z− represents COCOO−, COO−, SO3−, or SO2—N−—R where R represents a monovalent organic group and M+ represents an onium cation. The present invention also provides a negative type planographic printing plate precursor responsive to an infrared laser, the precursor being superior in recording sensitivity and printing durability and using the polymerizable compound as a recording layer.
Abstract translation:本发明提供一种聚合性组合物,其含有(A)包含聚合性不饱和基团的化合物和(B)高分子化合物,其侧链具有下述通式(I)所示的结构: -formulae description =“在线公式”end =“lead”?> Z - SUP> M + SUPER +通用公式(I)<?in-line-formula description =“ 其中Z 0表示COCOO,SO 3,SO 3,SO 3, 或其中R代表一价有机基团,并且M + 代表鎓阳离子。 本发明还提供了响应于红外激光器的负型平版印刷版前体,其前体具有优异的记录灵敏度和印刷耐久性,并且使用可聚合化合物作为记录层。
Abstract:
A lithographic printing plate precursor having a support, and an image recording layer containing a microcapsule and (A) an active light absorber, removable by a printing ink and/or fountain solution on the support, characterized in that the microcapsule is a specific urethane type microcapsule, and a lithographic printing method using the same.
Abstract:
A negative planographic printing plate precursor for heat-mode exposure systems, which has, on a support, a photosensitive layer containing: (A) a light-to-heat conversion agent; (B) a polymerizable unsaturated group-having compound; and (C) an onium salt having a counter anion with a valency of at least 2. The precursor is capable of being exposed with an IR laser for image formation thereon. The onium salt may be, for example, a diazonium salt, iodonium salt or sulfonium salt. The counter anion has at least two anionic sites which may be the same or different, and the anionic structure is preferably divalent to hexavalent.
Abstract:
The invention provides a negative type image recording material containing (A) a compound having at least one group represented by general formula (1) below (where Ar1 represents an arylene group, and R1 represents hydrogen or an alkyl group having 1˜4 carbon atoms, (B) a polymer capable of reacting with compound (A) in the presence of acid, and (C) a compound that generates acid in response to supply of energetic radiation, an electron beam, or heat. The negative type image recording material has excellent sensitivity and enables direct image recording from digital data supplied by a computer or the like.