摘要:
A metal-noncorrosive ink comprising a dye having at least one -COOM (M being an alkali metal atom or an ammonium ion) in its molecule and a liquid medium dissolving or dispersing the dye therein, wherein the ink comprises a sulfate and a hydroxide, and its pH is adjusted within a range of from 7 to 10.5.
摘要:
A method for purifying a dye solution is provided for a recording liquid. The method comprises steps of dissolving a dye in a solvent and treating the resulting dye solution with a flocculant to remove colloidal matters. Filtration or centrifuging may be employed in addition to the above-mentioned flocculation treatment. There is also provided a method for producing an ink by utilizing the above-mentioned method for purifying a dye solution.
摘要:
Disclosed herein is an ink comprising a coloring material and a liquid medium dissolving the coloring material therein, wherein the ink comprises a dye having at least one ammonium ion as a counter ion and an ammonium salt of an inorganic or organic acid.
摘要:
Disclosed herein is a process for producing a color filter, arranged with a plurality of colored pixels on the base, by applying inks of red, blue and green colors onto a base by an ink-jet system, wherein at least one of the blue and green inks comprises a dye selected from the group consisting of C.I. Direct Blue 86, C.I. Direct Blue 87 and C.I. Direct Blue 199.
摘要翻译:本文公开了一种用于通过喷墨系统将红色,蓝色和绿色的油墨施加到基底上来制造滤色器的方法,所述滤色器在基底上布置有多个有色像素,其中蓝色和绿色中的至少一种 绿色油墨包含选自CI的染料 Direct Blue 86,C.I. Direct Blue 87和C.I. 直接蓝199。
摘要:
A recording liquid comprises dyes and a liquid medium. The dyes comprises a black dye and a Toning water-soluble dye in combination. The black dye is selected from the group consisting of C.I. Food Black 1, C.I. Acid Black 140 and C.I. Acid Balck 187.
摘要:
Disclosed herein is a process for producing a color filter, arranged with a plurality of colored pixels on the base, by applying inks of red, blue and green colors onto a base by an ink-jet system, wherein at least one of the blue and green inks comprises a dye selected from the group consisting of C.I. Direct Blue 86, C.I. Direct Blue 87 and C.I. Direct Blue 199.
摘要:
Provided is an ink comprising a recording agent and a liquid medium for dissolution or dispersion thereof, the recording agent being a compound represented by the general formula
where R¹ is a radical selected from the group of lower alkyl, lower alkoxy, -COOM, and -SO₃M; R² and R³ are respectively a radical selected from the group of hydrogen, lower alkyl, lower alkoxy, amino, -NHCOCH₃, -SO₃M, and -COOM; R⁴ and R⁵ are respectively a radical selected from the group of lower alkyl, lower alkoxy, -NHCOCH₃, -SO₃M, and COOM; A is
R⁶ is a radical selected from the group of acetyl, benzoyl, -SO₂C₆H₅, -SO₂C₆H₄-CH₃, phenyl, which is unsubstituted or substituted by -COOM or methyl, and R⁷ and R⁸ are respectively a radical selected from the group of hydrogen, hydroxyl, and -C₂H₄OH; R⁹ and R¹⁰ are respectively a radical selected from the group of hydrogen, amino, hydroxyl and lower alkoxy; n is 1 or 2; m is 0 or 1; and M is an alkali metal or ammonium.
摘要:
Provided is an ink comprising a recording agent and a liquid medium for dissolution or dispersion thereof, the recording agent being a compound represented by the general formula
where R¹ is a radical selected from the group of lower alkyl, lower alkoxy, -COOM, and -SO₃M; R² and R³ are respectively a radical selected from the group of hydrogen, lower alkyl, lower alkoxy, amino, -NHCOCH₃, -SO₃M, and -COOM; R⁴ and R⁵ are respectively a radical selected from the group of lower alkyl, lower alkoxy, -NHCOCH₃, -SO₃M, and COOM; A is
R⁶ is a radical selected from the group of acetyl, benzoyl, -SO₂C₆H₅, -SO₂C₆H₄-CH₃, phenyl, which is unsubstituted or substituted by -COOM or methyl, and
R⁷ and R⁸ are respectively a radical selected from the group of hydrogen, hydroxyl, and -C₂H₄OH; R⁹ and R¹⁰ are respectively a radical selected from the group of hydrogen, amino, hydroxyl and lower alkoxy; n is 1 or 2; m is 0 or 1; and M is an alkali metal or ammonium.
摘要翻译:提供一种包含记录剂和用于溶解或分散它的液体介质的油墨,该记录剂是由通式表示的化合物,其中R 1是选自低级烷基,低级烷氧基 ,-COOM和-SO 3 M; R 2和R 3分别是选自氢,低级烷基,低级烷氧基,氨基,-NHCOCH 3,-SO 3 M和-COOM的基团; R 4和R 5分别是选自低级烷基,低级烷氧基,-NHCOCH 3,-SO 3 M和COOM的基团; A是 R 6是选自乙酰基,苯甲酰基,-SO 2 C 6 H 5,-SO 2 C 6 H 4 -CH 3,苯基,其未被取代或被-COOM或甲基取代的基团,和 R 7 和R 8分别是选自氢,羟基和-C 2 H 4 OH的基团; R 9和R 1分别为选自氢,氨基,羟基和低级烷氧基的基团; n为1或2; m为0或1; M是碱金属或铵。
摘要:
A recording liquid comprising a solution of a recording agent is provided. The recording agent has a structure containing a plural number of structural units linked together through a linking group or groups. The structural unit may be a dye residue.