摘要:
An ink set for inkjet recording is provided that includes at least a colored liquid comprising at least a radically polymerizable compound, a photopolymerization initiator, and a colorant and an undercoat liquid comprising at least a radically polymerizable compound and a photopolymerization initiator, the undercoat liquid comprising a sensitizer represented by Formula (I) below. In Formula (I) above, X denotes O, S, or NR, n denotes 0 or 1, R denotes a hydrogen atom, an alkyl group, or an acyl group, and R1, R2, R3, R4, R5, R6, R7, and R8 independently denote a hydrogen atom or a monovalent substituent. There is also provided an inkjet recording method employing the ink set for inkjet recording, the method including a step of applying the undercoat liquid on top of a recording medium, a step of semi-curing the undercoat liquid, and a step of carrying out image formation by discharging the colored liquid on top of the semi-cured undercoat liquid.
摘要:
An ink set for inkjet recording is provided that includes at least a colored liquid comprising at least a radically polymerizable compound, a photopolymerization initiator, and a colorant and an undercoat liquid comprising at least a radically polymerizable compound and a photopolymerization initiator, the undercoat liquid comprising a sensitizer represented by Formula (I) below. In Formula (I) above, X denotes O, S, or NR, n denotes 0 or 1, R denotes a hydrogen atom, an alkyl group, or an acyl group, and R1, R2, R3, R4, R5, R6, R7, and R8 independently denote a hydrogen atom or a monovalent substituent. There is also provided an inkjet recording method employing the ink set for inkjet recording, the method including a step of applying the undercoat liquid on top of a recording medium, a step of semi-curing the undercoat liquid, and a step of carrying out image formation by discharging the colored liquid on top of the semi-cured undercoat liquid.
摘要翻译:提供了一种用于喷墨记录的油墨组,其至少包括至少包含可自由基聚合的化合物,光聚合引发剂和着色剂的着色液体和至少包含自由基聚合性化合物和光聚合引发剂的底涂液,所述底涂液包含 由下式(I)表示的敏化剂。 在上式(I)中,X表示O,S或NR,n表示0或1,R表示氢原子,烷基或酰基,R1,R2,R3,R4,R5,R6, R 7和R 8独立地表示氢原子或一价取代基。 还提供了一种使用喷墨记录用油墨组的喷墨记录方法,该方法包括将底涂液体涂布在记录介质的顶部,半固化底涂液的步骤和进行图像的步骤 通过在半固化的底涂层液体的顶部排出有色液体来形成。
摘要:
A photocurable composition is provided that includes a polymerizable compound, a photopolymerization initiator that is an acylphosphine oxide and/or an alpha-aminoacetophenone, a compound represented by Formula (I) below, and an amine compound. There are also provided a photocurable ink, a process for producing a photocured material, and an inkjet recording method.
摘要:
The invention provides an ink composition including (i) a sensitizing dye having a polymerizable group as a substituent, (ii) a polymerization initiator and (iii) a polymerizable compound having an ethylenically unsaturated bond. The invention also provides an inkjet recording method and a polymerizable compound useful as a sensitizing dye. The sensitizing dye (i) is represented by Formula (I) or (II) below. In the formulae, X represents O, S, NRa, or NRb, n1 and n2 each represent 0 or 1, Ra, Rb, and R1 to R18 each represent a hydrogen atom or a monovalent substituent, and one polymerizable group is present in the molecule.
摘要:
An ink composition of the present invention is disclosed, which contains (i) a sensitizing dye represented by the following Formula (I); (ii) at least one polymerization initiator selected from the group consisting of α-aminoketones and acyl phosphine oxides; and (iii) an ethylenically unsaturated bond-containing polymerizable compound. In Formula (I), X represents O, S or NR; n represents an integer of 0 or 1; R represents a hydrogen atom, an alkyl group or an acyl group; R1 to R8 each independently represent a hydrogen atom or a monovalent substituent; R1 and R2, R2 and R3, and R3 and R4 may be connected to each other to form a ring; and R5 or R6 may be connected to R7 or R8 to form an aliphatic ring but not to form an aromatic ring.
摘要:
The invention provides an ink composition including a sensitizer represented by the following Formula (I), a photopolymerization initiator, and a polymerizable compound having an ethylenic unsaturated bond. In the Formula (I), R1, R6 and R8 each independently represent a hydrogen atom, a hydroxyl group, a halogen atom, a linear or branched alkyl group which may be substituted, or an alkoxy group which may be substituted. R2, R4, R5 and R7 each independently represent a hydrogen atom, a halogen atom, or a cyano group. R3 represents a hydrogen atom, a linear or branched alkyl group which may be substituted, or a cycloalkyl group which may be substituted.
摘要:
A photo-curable composition including (A) a cationic polymerizable compound, (B) a sensitizing colorant represented by the following formula (I), and (C) an onium salt; an ink composition containing the photo-curable composition; an inkjet recording method using the ink composition are provided, and in formula (I), X represents O, S or NR, R represents a hydrogen atom, an alkyl group, or an acyl group, n represents 0 or 1, each of R1 to R8 independently represents a hydrogen atom, or a monovalent substituent.
摘要:
The present invention provides an ink composition containing (A) a polymer compound having (a-1) a photoradical generation site and (a-2) at least one segregation site selected from a fluoroalkyl group, a siloxane structure, and a long-chain alkyl group, (B) a radical-polymerizable compound, and (C) a photoradical generator having a structure different from that of (A).