摘要:
An ink composition contains a pigment, a polymer having a structure unit having a diphosphonic acid group, a hydrosoluble solvent, and water, and satisfies the following A and B.A: The pigment is represented by the following chemical formula 1a or chemical formula 1b. As for Chemical formula 1a, the pigment satisfies the relation 1: Y/X≦0.800, where X and Y represent peak intensities at a Bragg (2θ±0.2°) angle in a CuKα X-ray diffraction spectrum, when the pigment is represented by Chemical formula 1b, the pigment satisfies the relation 2: Y′/X′≦0.200, where X′ and Y′ represent peak intensities at a Bragg (2θ±0.2°) angle in a CuKα X-ray diffraction spectrum, B. the structure unit having a diphosphonic acid group is represented by Chemical formula 2.
摘要:
An ink for inkjet recording includes water; a hydrosoluble organic solvent; a pigment; and a polymer including a first structural unit represented by the following formula (1): wherein R1 represents a hydrogen atom or a methyl group; and M+ represents at least one member selected from the group consisting of alkali metal ions, organic amine ions and hydrogen ions; and a second structural unit represented by the following formula (2) or (3): wherein each of R2 and R3 represents a methyl group or a hydrogen atom; n represents an integer of 18; x represents 0 or an integer of 2.
摘要:
An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following structural formula (1): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic ammonium ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion, an organic ammonium ion or an organic amine, and the remainder is a hydrogen ion:
摘要翻译:喷墨记录油墨,包括:水; 水溶性溶剂; 颜料; 和含磷酸酯基的共聚物,其中所述含磷酸酯基的共聚物包括由以下通式(1)表示的结构单元和由以下结构式(1)表示的结构单元:其中,在通式(1) ),R 1表示氢原子和甲基中的任一个; M +表示碱金属离子,有机铵离子,有机胺离子和氢离子中的任一种,共聚物中的M +的一半以上为碱金属离子,有机铵离子或有机胺, 其余为氢离子:
摘要:
An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following general formula (2): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion or an organic amine, and the remainder is a hydrogen ion; wherein, in the general formula (2), R2 represents either of a hydrogen atom and a methyl group.
摘要:
An inkjet recording ink, including: water; a water-soluble solvent; a pigment; and a phosphate group-containing copolymer, wherein the phosphate group-containing copolymer includes a structural unit represented by the following general formula (1) and a structural unit represented by the following general formula (2): wherein, in the general formula (1), R1 represents either of a hydrogen atom and a methyl group; and M+ represents any of an alkali metal ion, an organic amine ion and a hydrogen ion, one-half or more of the M+ in the copolymer is an alkali metal ion or an organic amine, and the remainder is a hydrogen ion; wherein, in the general formula (2), R2 represents either of a hydrogen atom and a methyl group.
摘要:
An ink for inkjet recording contains water, an organic solvent, a pigment, and a compound represented by the following Chemical formula 1: In Chemical formula 1, M+'s each, independently represent protons, cations of alkali metals, ammonium ions, or organic ammonium ions.
摘要:
An ink for inkjet recording contains water, an organic solvent, a pigment, and a compound represented by the following Chemical formula 1: In Chemical formula 1, M+'s each, independently represent protons, cations of alkali metals, ammonium ions, or organic ammonium ions.
摘要:
An ink for inkjet recording, which is used for recording on a paper having a concentration of an eluted Ca ion of from 1.0×10−4 to 5.0×10−4 g/g when dipped in pure water. The ink includes at least a pigment, a pigment dispersant, a water-soluble organic solvent and water. The pigment dispersant is a copolymer synthesized using at least (1) unsaturated ethylene monomer having a phosphoric acid group or a phosphonic acid group and (2) unsaturated ethylene monomer having an alkyl group having 12 to 22 carbon atoms.
摘要翻译:一种用于喷墨记录的油墨,当浸入纯水中时,其用于在洗脱的Ca离子的浓度为1.0×10 -4至5.0×10 -4 g / g的纸上进行记录。 油墨至少包含颜料,颜料分散剂,水溶性有机溶剂和水。 颜料分散剂是使用至少(1)具有磷酸基或膦酸基的不饱和乙烯单体和(2)具有12-22个碳原子的烷基的不饱和乙烯单体合成的共聚物。
摘要:
An inkjet ink that contains at least water; a water-soluble organic solvent; a pigment; and a copolymer or a salt thereof. The copolymer or the salt thereof has at least a structural unit represented by Formula 1, a structural unit represented by Formula 2, and a structural unit represented by Formula 3 or 4.
摘要:
An ink for inkjet recording includes water; a hydrosoluble solvent, a pigment, and a copolymer including a salt of a diphosphonic acid group. The copolymer including a salt of a diphosphonic acid group includes structural units having the following formulae (1) and (2): X represents an alkylene group having 1 to 3 carbon atoms, each of R1 and R2 represents a hydrogen atom or a methyl group, M+ represents an alkali metal ion, an organic ammonium ion or a proton and Z1 represents a hydrocarbon group having 6 to 22 carbon atoms. The alkali metal ion or the organic ammonium ion and the proton may be mixed, and half or more of the M+ are alkali metal ions or the organic ammonium ions.
摘要翻译:用于喷墨记录的墨水包括水; 水溶性溶剂,颜料和包含二膦酸盐的共聚物。 包括二膦酸基团的共聚物包括具有下式(1)和(2)的结构单元:X表示碳原子数1〜3的亚烷基,R 1和R 2各自表示氢原子或甲基 M +表示碱金属离子,有机铵离子或质子,Z1表示碳原子数为6〜22的烃基。 碱金属离子或有机铵离子和质子可以混合,一半以上的M +是碱金属离子或有机铵离子。