摘要:
An inkjet recording method is disclosed, in which the method includes: recording an image, on a recording medium, using two or more ink compositions each comprising at least a pigment, by applying the two or more ink compositions to an acidic surface of the recording medium at a dotting interval of 500 msec or less; wherein the recording includes forming at least a first color sub-image by applying at least one of the two or more ink compositions and the at least one of the two or more ink compositions includes a self-dispersing polymer having an acid value of from 70 to 120 mgKOH/g and a water-soluble organic solvent.
摘要:
The present invention provides an ink set for ink-jet recording comprising: a water-based ink composition which includes water, a coloring material, and resin particles having a minimum film-forming temperature MFT0 of 60° C. or higher when prepared as an aqueous dispersion; and an aqueous treatment liquid which includes water, an aggregation agent that forms an aggregate when contacted with the water-based ink composition, and a water-soluble organic solvent prepared such that a minimum film-forming temperature MFT25 of the resin particles is at least 50° C. lower than MFT0 in the aqueous dispersion when a mixed liquid is prepared wherein the mixed liquid includes a mixture of the resin particles, water, and the water-soluble organic solvent in an amount of 25% by mass relative to the solid content of the resin particles; and an ink-jet recording method using the ink set.
摘要:
The method forms an image by directly depositing aqueous ink ejected from an inkjet recording apparatus onto a recording medium. The method comprises: using, as the inkjet recording apparatus, an apparatus including: an image formation unit having a line head type inkjet head disposed opposite a circumferential surface of an image formation drum, the inkjet head depositing the aqueous ink onto the recording medium while the recording medium is held and conveyed in rotation on the circumferential surface of the image formation drum; and a drying unit arranged on a downstream side of the image formation unit, the drying unit having a drying device disposed opposite a circumferential surface of a drying drum, the drying device drying a solvent in the aqueous ink deposited on the recording medium, the drying unit drying the solvent by means of the drying device while the recording medium is held and conveyed in rotation on the circumferential surface of the drying drum; using, as the recording medium, a special paper which is a recording medium successively laminated from a base paper, a first layer containing a binder and a second layer containing a white pigment, the base paper with the first layer provided thereon having a Cobb water absorbency of not higher than 5.0 g/m2 with a contact time of 15 seconds based on a water absorbency test stipulated in JIS P8140, and the second layer having a water absorption amount of not lower than 2 ml/m2 and not higher than 8 ml/m2 with a contact time of 0.5 seconds according to Bristow's method, and having a layer surface pH of not higher than 5.5 after pH adjustment; and using, as the aqueous ink, a special ink containing at least a resin dispersant (A), a pigment (B) that is dispersed by the resin dispersant (A), self-dispersible polymer micro-particles (C) and an aqueous liquid medium (D).
摘要翻译:该方法通过将从喷墨记录装置喷射的含水油墨直接沉积到记录介质上形成图像。 该方法包括:使用作为喷墨记录装置的装置,该装置包括:图像形成单元,具有与图像形成鼓的圆周表面相对设置的线头型喷墨头,喷墨头将水性墨水沉积到记录介质上,同时 记录介质在图像形成鼓的圆周表面上旋转地保持和传送; 以及设置在图像形成单元的下游侧的干燥单元,干燥单元具有与干燥滚筒的圆周表面相对设置的干燥装置,干燥装置干燥沉积在记录介质上的水性墨水中的溶剂,干燥 通过干燥装置将溶剂单元干燥,同时将记录介质旋转地保持并传送到干燥滚筒的圆周表面上; 使用作为记录介质的专用纸作为从原纸连续层压的记录介质,含有粘合剂的第一层和含有白色颜料的第二层,其上设置有第一层的原纸具有Cobb水 基于JIS P8140规定的吸水性试验,接触时间为15秒,吸水量不高于5.0g / m 2,吸水量不低于2ml / m 2且不大于8ml / m 2,接触时间为0.5秒,根据Bristow方法,pH调节后层的表面pH不高于5.5; 并且使用至少含有树脂分散剂(A)的特殊油墨,由树脂分散剂(A)分散的颜料(B),自分散性聚合物微粒(C)和水分 液体介质(D)。
摘要:
An optical film, which contains a cellulose acylate, at least one compound of formula (I) in an amount of 0.01 to 20 mass parts, and at least one cyclic compound having at least three substituents in an amount of 0.01 to 20 mass parts, to 100 mass parts of the cellulose acylate: wherein R1 to R7, R9 and R10 each independently is a hydrogen atom or a substituent; at least one of R1 to R5 is an electron-donating group; R8 is a hydrogen atom, an alkyl group, an alkenyl group, an alkinyl group, an aryl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an acylamino group, an alkylcarbonyloxy group, a cyano group, or a halogen atom; and an optical compensation sheet, a polarizing plate, and a liquid crystal display device, each of which uses the optical film.
摘要:
An ink set comprising an ink containing at least an organic pigment, a water-soluble organic solvent and water and a treating liquid which is applied to a recording medium before applying the ink to the recording medium and produces an agglomerate upon contact with the ink, the ink containing a low molecular weight dispersant having a molecular weight of 2000 or lower and polymer fine particles.
摘要:
Disclosed is a silver halide photographic material containing a nonionic fluorine compound of formula (1) and an anionic fluorine compound of formula (2). The silver halide photographic material has good static resistance and excellent antistatic properties. (1): C4F9—CH2CH(OH)CH2—(OCH2CH2)m—OCnH2n+1 wherein m is 15-40; n is 8-24; (2): wherein R11-R13 are H or substituent; n1 and n2 are 4-8; L11 and L12 are alkylene, alkyleneoxy, or linking group; m11 is 0-1; M1 is cation.
摘要:
An organic luminescent device material, comprising an amine compound represented by the following formula (I): wherein R1, R2 and R3, which are the same or different, each represents an unsubstituted or substituted aryl group, an unsubstituted or substituted heterocyclic group or an unsubstituted or substituted aliphatic hydrocarbon group, provided that at least two among R1, R2 and R3 are each an unsubstituted or substituted aryl or heterocyclic group; or any two among R1, R2 and R3 combine with each other to complete a ring; provided that at least one among R1, R2 and R3 has a moiety represented by the following formula (II), wherein R4, R5 and R6 each represents a hydrogen atom or a substituent group, Z1 represents atoms forming a 5, 6 or 7-membered ring, and m represents 0, 1 or 2.
摘要:
A silver halide color photographic photosensitive material comprising: a transmitting support; at least three types of photosensitive hydrophilic colloid layers disposed on the support, each type including at least one of a yellow, a magenta and a cyan color forming coupler; silver halide emulsion particles, which have a color sensitivity different from the other types, wherein at least one of the color sensitivities comprises green-sensitivity; and an Fe content of no more than 2×10−5 moles/m2; each silver halide emulsion particle including a halogen composition, which comprises at least one of silver chlorobromide, silver chloroiodide, silver chloroiodide bromide and silver chloride having a silver chloride content ratio of 95% by mole or more, an average sphere-equivalent particle diameter of the green-sensitive silver halogen emulsion particles comprising no more than 0.25 &mgr;m and at least one type of the green-sensitive silver halogen emulsion particles being doped with Ir.
摘要:
Disclosed is a novel methine compound, for example, which is represented by the following formula (I): wherein R1, R2, R3, R4 and R5 each represents a hydrogen atom or a substituent; X represents an oxygen atom, a sulfur atom, or N—R6; Z represents —NR7R8, or —OG; R6, R7 and R8 each represents a hydrogen atom or a substituent; G represents a hydrogen atom, a cation or a substituent; L1, L2 and L3 each represents a substituted or unsubstituted methine group; n represents 1 or 2; and W represents an electron attractive group. Also, a material for organic luminescence element is disclosed which is a compound represented by the following formula (II): wherein R1, R2, R3, R4, R5, R6, R7 and R8 each represents a hydrogen atom or a substituent; R9 represents a hydrogen atom or a substituent other than a methyl group; X represents an oxygen atom, a sulfur atom, or N—R10, wherein R10 represents a hydrogen atom or a substituent; Z1 represents an atomic group necessary for forming a 5- or 6-membered ring; L1 and L2 each represents a substituted or unsubstituted methine group; and n represents 1 or 2.
摘要:
An image forming method including: applying a treatment liquid containing a copolymer of epihalohydrin and dimethylamine to a recording medium having a coated layer; and applying an ink composition containing a self-dispersing pigment, a solvent, a surfactant, wax particles and water to the recording medium.