Abstract:
PROBLEM TO BE SOLVED: To provide an ink composition capable of being cured with high sensitivity to the irradiation of a radiant ray and of forming a high quality image, wherein a cured article obtained by curing the ink is sufficiently flexible, and to provide an inkjet recording method using the same and also to provide a planographic printing plate and its production method capable of forming a high quality image produced by the ink composition. SOLUTION: The inkjet composition comprises (A) a polymerization initiator and (B) a (meth) acrylic acid ester having an alicyclic group as a substituent or amide having an alicyclic group as a substituent. The ink composition preferably further contains (D) a colorant and (E) a sensitizing dye. The ink composition is used for inkjet recording. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink composition which is excellent in: dischargeability when recording an image by an ink jet method; adhesiveness to solvent resistance of the recorded image and a base material; and preservation stability of the ink composition.SOLUTION: The aqueous ink composition includes: (component A) a composition containing a water-soluble group and a maleimide group with a specific structure; (component B) a colorant; and (component C) water.
Abstract:
PROBLEM TO BE SOLVED: To provide an ink composition which can be cured with high sensitivity upon irradiating with a radiation and can form an image having high image-quality with excellent adhesion to a medium to be recorded, and in particular suitable for inkjet recording, and to provide an inkjet recording method using the ink composition. SOLUTION: The ink composition includes (A) a vinyl ether compound having a cyclic carbonate structure in the molecule, (B) a cationically polymerizable compound differing in structure from the vinyl ether compound (A), and (C) a compound generating an acid by irradiation with radiation. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a pigment composition improving pigment dispersibility and dispersion stability; an ink composition using it; printed matter; and a method for inkjet recording; as well as an polyallylamine derivative useful for them. SOLUTION: A pigment composition includes (A) a polyallylamine derivative composed of the general formulas (1-a), (1-b), and (1-c); and (B) a pigment. In the formulas, R 1 represents -NHCOR 3 or -NH 3 + OCOR 3 , R 3 represents a residue obtained by removing carboxy groups from any one of polyester, polyamide, and polyesteramide having free carboxylic acid. Further, R 2 represents -NHCOR 4 or -NH 3 + OCOR 4 , R 4 represents an organic group having an aromatic ring or a heteroaromatic ring. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink composition for ink-jet recording, which has high sensitivity to the irradiation of active radiations, and can form images excellent in curability, and to provide an ink-jet recording method using the ink composition. SOLUTION: Provided is the ink composition for the ink-jet recording, characterized by comprising an N-vinyl lactam, a compound having a partial structure represented by general formula (I) (wherein, R 1 is H or an alkyl group; and R 2 to R 5 are each independently a methyl group or an ethyl group) and a polymerizable unsaturated bond in the molecule, and a radical polymerization initiator. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink composition for ink-jet recording, which has high sensitivity to the irradiation of active radiations, can form images excellent in curability, gives cured images having high adhesiveness to recording media, and has excellent discharging stability, when applied to ink-jet devices, and to provide an ink-jet recording method using the ink composition. SOLUTION: Provided are the ink composition for the ink-jet recording, characterized by comprising (A) an aliphatic (meth)acrylate compound having a secondary hydroxyl group, (B) a compound having a nitrogen atom and a polymerizable unsaturated bond in the molecule, and (C) a radical polymerization initiator; and the ink-jet recording method using the ink composition. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink-jet composition for ink-jet recording, which has high sensitivity to the irradiation of active radiations, and excellent curability, can form non-sticky images, gives cured images having high adhesiveness to recording media, and has excellent discharging stability, when applied to ink-jet devices. SOLUTION: This ink composition for ink-jet recording is characterized by comprising (A) an amine compound containing a bridged ring structure in the molecule, (B) a compound having a polymerizable unsaturated bond in the molecule, and (C) a radical polymerization initiator. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink composition for inkjet-recording, giving an image after curing having a high bonding property with a medium for recording and also excellent in flexibility of the formed image, and a method of the inkjet-recording by using the ink composition. SOLUTION: This ink composition for the inkjet-recording is characterized by containing (A) an alicyclic compound containing at least 1 kind of a structure selected from general formulae (1), (2) and (3) [wherein, R 1 to R 15 are each independently H or a monovalent substituent, any of ≥2 of the R 1 to R 15 may bond with each other to form a ring structure and provided that there is no case that all of the R 1 to R 15 is H], and also having ≥2 carbon-carbon double bonds in its molecule, (B) a radical polymerization initiator and (C) a coloring agent. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink composition curable with high sensitivity by irradiation of active radiation to form an image having high picture quality, and an ink composition where the picture image obtained by curing of the ink has high softness and high adhesiveness to the recording object, and to provide an inkjet recording method using the ink composition, a planographic printing plate obtained by using the ink composition, and a method for producing a planographic printing plate. SOLUTION: The ink composition comprises (A) a polymerization initiator, (B) a (meth)acrylate having a double bond whose carbon atom at the α-position has an sp 3 hybrid orbital, and (C) a colorant, and the inkjet recording method, the planographic printing plate, and the method for producing the planographic printing plate are related with using of the ink composition. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an ink composition which is excellent in curability for the irradiation of active radiations, and is excellent in the flexibility of images obtained by curing the ink composition, to provide an ink jet recording method using the ink composition, to provide a printed article, and to provide a method for producing a lithographic printing plate. SOLUTION: The ink composition is characterized by comprising (A) an N-vinyl lactam compound, (B) a monomer represented by formula (I) or formula (II) [wherein, R 1 is H, a halogen atom, or a 1 to 4C alkyl group; X 1 is a divalent linkage group; R 2 and R 3 are each independently a substituent; (k) is an integer of 1 to 6; (q) and (r) are each independently an integer of 0 to 5; (n) is a cyclic hydrocarbon structure], and (C) a radical polymerization initiator, the ink jet recording method using the ink composition, the printed article, and the method for producing the lithographic printing plate. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation:要解决的问题:提供一种对于有源辐射的照射具有优异的固化性并且通过固化该油墨组合物而获得的图像的柔性优异的油墨组合物,以提供使用该油墨的喷墨记录方法 组合物,以提供印刷品,并提供平版印刷版的制造方法。 解决方案:油墨组合物的特征在于包含(A)N-乙烯基内酰胺化合物,(B)由式(I)或式(II)表示的单体[其中,R 1 = 是H,卤素原子或1〜4个的烷基; X 1 SP>是二价连接基团; R 2 SP>和R 3 SP>各自独立地为取代基; (k)为1〜6的整数。 (q)和(r)各自独立地为0〜5的整数。 (n)是环状烃结构],(C)自由基聚合引发剂,使用油墨组合物的喷墨记录方法,印刷品和平版印刷版的制造方法。 版权所有(C)2008,JPO&INPIT