摘要:
A polymerizable composition comprising; a dendrimer having at least two polymerizable groups within a molecule; a radical initiator; and an alkali-soluble polymer, and an image recording material comprising a support and a recording layer comprising a polymerizable composition containing a dendrimer having at least two polymerizable groups within a molecule, a radical initiator and an alkali-soluble polymer.
摘要:
A lithographic printing plate precursor comprises: a support; and a photosensitive-thermosensitive layer that allows image recording by exposure to an infrared laser light, wherein the photosensitive-thermosensitive layer comprises (1) an infrared absorbent and (2) a compound which undergoes color change upon oxidation or reduction.
摘要:
An image-recording materials containing (A) a compound having a specific partial structure and at least one group selected from an acid group having a pKa of 11 or less, the derivative of the acid group and a group capable of generating the acid group, a lithographic printing plate precursor having an image-recording layer containing the compound (A), and a lithographic printing method using the lithographic printing plate precursor, are provided.
摘要:
A radical polymerizable composition comprising (A) an alkali-soluble resin containing a radical polymerizable group, (B) a radical polymerizable compound, and (C) a radical initiator, wherein reactivity of a polymerizable group of the polymerizable compound 4B) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a polymerizable group of the polymerizable compound (B) to a radical polymerizable group of the alkali-soluble resin (A), and a reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a radical polymerizable group of the alkali-soluble resin (A).
摘要:
An image-recording materials containing (A) a compound having a specific partial structure and at least one group selected from an acid group having a pKa of 11 or less, the derivative of the acid group and a group capable of generating the acid group, a lithographic printing plate precursor having an image-recording layer containing the compound (A), and a lithographic printing method using the lithographic printing plate precursor, are provided.
摘要:
An image-recording material containing (A) a compound having a specific partial structure and at least one group selected from an acid group having a pKa of 11 or less, the derivative of the acid group and a group capable of generating the acid group, a lithographic printing plate precursor having an image-recording layer containing the compound (A), and a lithographic printing method using the lithographic printing plate precursor, are provided.
摘要:
The infrared laser-compatible positive-type image recording materials according to the present invention include a support and a photo/thermosensitive layer formed on the support; and the photo/thermosensitive layer contains an alkali-soluble resin (A), a photothermal converting substance (B) and an ester compound (C) represented by the following General Formula (I), and increases solubility thereof to an alkaline developer as a result exposure to an infrared laser. In the following formula, R1 represents a hydrocarbon group having a pKa of R1OH in a range of 3 to 10; and R2 represents a hydrocarbon group or a substituted carbonyl group. The invention provides image recording materials compatible with high-output lasers that enable highly-sensitive direct plate making by using digital data from a computer or the like, and provide images excellent in development latitude, contrast, and resolution
摘要翻译:根据本发明的红外激光兼容正型图像记录材料包括支撑体和形成在支撑体上的光/热敏层; 光敏层包含由以下通式(I)表示的碱溶性树脂(A),光热转换物质(B)和酯化合物(C),并且其对碱性显影剂的溶解度增加为 结果暴露于红外激光。 在下式中,R 1表示具有3至10个范围内的R 0 OH的pKa的烃基; R 2表示烃基或取代的羰基。 本发明提供与高输出激光器兼容的图像记录材料,其通过使用来自计算机等的数字数据实现高灵敏度的直接制版,并且提供优异的显影纬度,对比度和分辨率的图像
摘要:
A polymerizable composition comprising; a dendrimer having at least two polymerizable groups within a molecule; a radical initiator; and an alkali-soluble polymer, and an image recording material comprising a support and a recording layer comprising a polymerizable composition containing a dendrimer having at least two polymerizable groups within a molecule, a radical initiator and an alkali-soluble polymer.
摘要:
A radical polymerizable composition comprising (A) an alkali-soluble resin containing a radical polymerizable group, (B) a radical polymerizable compound, and (C) a radical initiator, wherein reactivity of a polymerizable group of the polymerizable compound 4B) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a polymerizable group of the polymerizable compound (B) to a radical polymerizable group of the alkali-soluble resin (A), and a reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a radical polymerizable group of the alkali-soluble resin (A).
摘要:
A resist composition comprises two or more polymers containing a first polymer and a second polymer and a compound that when exposed to actinic rays or radiation, generates an acid, wherein when the resist composition is formed into a dry resist film, the mixing ratios of at least the first and second polymers in the resist film exhibit a gradient distribution such that the mixing ratios continuously change in entirety or partially in the direction of the depth from the surface of the resist film on the air side toward a support, and wherein the mixing ratio of the first polymer at a superior portion of the resist film is higher than that of the second polymer, while the mixing ratio of the second polymer at an inferior portion of the resist film is higher than that of the first polymer.