摘要:
Disclosed herein is an azo compound represented by the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each are a group or atom selected from the group consisting of a hydrogen atom, alkyl groups having 1 to 4 carbon atoms, a methoxy group, halogen atoms, COOM and COOR.sub.4 in which R.sub.4 is an alkyl group having 1 to 4 carbon atoms, and M denotes an alkali metal atom, or an ammonium or organic ammonium ion. An ink containing this compound is suitable for use in an ink-jet recording.
摘要:
An ink that includes a liquid medium and a dye represented by the following Formula (I): ##STR1## wherein M represents a cation selected from an alkali metal, ammonium, and an organic ammonium; R.sub.1 and R.sub.2 independently represent a group selected from a hydrogen atom, a methyl group, a methoxy group, an ethoxy group, and an acetylamino group; R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 independently represent a group selected from a hydrogen atom, a hydroxyl group, a sulfonic acid group, a methoxy group, and an ethoxy group; X represents a hydrogen atom, an acetyl group, a benzoyl group, --SO.sub.2 C.sub.6 H.sub.5, --SO.sub.2 C.sub.6 H.sub.4 CH.sub.3, or ##STR2## where R.sub.9 and R.sub.10 independently represent a hydrogen atom, or --C.sub.2 H.sub.4 OH; and the sulfonic acid group is present as a salt of the same cation as that represented by M.
摘要翻译:包含液体介质和由下式(I)表示的染料的油墨:其中M表示选自碱金属,铵和有机铵的阳离子; R1和R2独立地表示选自氢原子,甲基,甲氧基,乙氧基和乙酰氨基的基团; R 3,R 4,R 5,R 6,R 7和R 8独立地表示选自氢原子,羟基,磺酸基,甲氧基和乙氧基的基团。 X表示氢原子,乙酰基,苯甲酰基,-SO 2 C 6 H 5,-SO 2 C 6 H 4 CH 3或其中R 9和R 10独立地表示氢原子或-C 2 H 4 OH; 并且磺酸基以与由M.表示的相同的阳离子存在。
摘要:
An ink comprises a dye and a liquid medium, wherein said dye is a dye represented by the following Formula: ##STR1## wherein R.sub.1 and R.sub.2 each represent hydrogen atom, a methyl group, a methoxy group or --SO.sub.3 M, R.sub.3 and R.sub.4 each represent a methyl group, methoxy group or an acetylamino group; X represents an acetyl group, a benzoyl group, --SO.sub.2 C.sub.6 H.sub.5, --SO.sub.2 C.sub.6 H.sub.4 --CH.sub.3, or --N.sub.3 C.sub.3 (NHR.sub.5)(NHR.sub.6), where R.sub.5 and R.sub.6 each represent a hydrogen atom, or --C.sub.2 H.sub.4 OH; and M represents an alkali metal, an ammonium group, or an organic ammonium group. An ink-jet recording process comprising applying the ink to a recording medium.
摘要翻译:油墨包括染料和液体介质,其中所述染料是由下式表示的染料:其中R 1和R 2各自表示氢原子,甲基,甲氧基或-SO 3 M,R 3和R 4各自表示 甲基,甲氧基或乙酰氨基; X表示乙酰基,苯甲酰基,-SO 2 C 6 H 5,-SO 2 C 6 H 4 -CH 3或-N 3 C 3(NHR 5)(NHR 6),其中R 5和R 6各自表示氢原子或-C 2 H 4 OH; M表示碱金属,铵基或有机铵基。 一种喷墨记录方法,包括将油墨施加到记录介质上。
摘要:
An ink-jet recording method and apparatus using ink including a recording agent and a liquid medium for dissolution or dispersion thereof, the recording agent being a compound represented by the general formula ##STR1## wherein R.sup.1 and R.sup.2 are respectively a radical selected from the group of lower alkyl, lower alkoxy, --NHCOCH.sub.3, --COOM, and --SO.sub.3 M; R.sup.3, R.sup.4, and R.sup.5 are respectively a radical selected from the group of hydrogen, hydroxyl, lower alkyl, lower alkoxy, amino, --SO.sub.3 M, and --COOM; A is ##STR2## R.sup.6 and R.sup.7 are respectively a radical selected from the group of hydrogen, hydroxyl, and lower alkoxy; m is 1 or 2; n is 0 or 1; and M is alkali metal or ammonium.
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.
摘要:
An improvement in a structure of a liquid jet recording head having a liquid ejecting portion constructed with an orifice side end part, at the tip end of which an orifice is provided to discharge liquid therefrom, an energy acting zone communicatively connected with the orifice and where energy acts on the liquid to form flying droplets, and a liquid inlet port side end part connected with the energy acting zone and having a liquid inlet port, through which the liquid is introduced into the energy acting zone.
摘要:
A recording liquid composition for use in a recording system of the type in which the recording liquid composition is jetted from a small orifice in a form of droplet flying toward a recording material on which an image is to be printed, said recording liquid composition comrising, as its recording agent component, a particular compound as well defined in the specification by the general formula (A) or (B).
摘要:
Disclosed herein is a monoazo dye compound having a structural unit represented by the following formula in its molecule:--X--Y--(R.sub.1)(R.sub.2)(R.sub.3).sub.k [I]wherein Y is a 6-membered ring containing 2 or 3 nitrogen atoms, X is a linking group for bonding a main body of the dye molecule to Y, R.sub.1 is the first amino acid residue, R.sub.2 is an atomic group selected from the following group A, R.sub.3 is another atomic group selected from the following group BB, and k is a number of 0 or 1:Group A: H, OH, NH.sub.2, CN, .dbd.O and the second amino acid residue;Group BB: H, OH, NH.sub.2, CN and .dbd.O,the first and second amino acid residues being identical with or different from each other.
摘要:
An ink composition that includes water, a water-soluble organic solvent and a dye. The dye is represented by the following Formula, in which the number of sulfonic acid groups and the number of amino groups are each not less than 2, and the number of sulfonic acid groups is less than that of amino groups: ##STR1## Q.sub.1 denotes a substituted phenyl group, pyridyl group or naphthyl group; Q.sub.2 denotes a substituted or unsubstituted p-phenylene group or 1,4-naphthylene group; Q.sub.3 is a SO.sub.3 M-substituted or unsubstituted diaminopyridyl group or a diaminophenyl group substituted by COOM or SO.sub.3 M; M denotes an alkaline metal, ammonium or organic ammonium; and n denotes 0 or 1.
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 ##STR1## where R.sup.1 is a radical selected from the group of lower alkyl, lower alkoxy, --COOM, and --SO.sub.3 M; R.sup.2 and R.sup.3 are respectively a radical selected from the group of hydrogen, lower alkyl, lower alkoxy, amino, --NHCOCH.sub.3, --SO.sub.3 M, and --COOM; R.sup.4 and R.sup.5 are respectively a radical selected from the group of lower alkyl, lower alkoxy, --NHCOCH.sub.3, --SO.sub.3 M, and COOM; A is ##STR2## R.sup.6 is a radical selected from the group of acetyl, benzoyl, --SO.sub.2 C.sub.6 H.sub.5, --SO.sub.2 C.sub.6 H.sub.4 --CH.sub.3, phenyl, which is unsubstituted or substituted by --COOM or methyl, and ##STR3## R.sup.7 and R.sup.8 are respectively a radical selected from the group of hydrogen, hydroxyl, and --C.sub.2 H.sub.4 OH; R.sup.9 and R.sup.10 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(I)表示的化合物,其中R 1是选自低级烷基,低级烷氧基 ,-COOM和-SO3M; R2和R3分别是选自氢,低级烷基,低级烷氧基,氨基,-NHCOCH3,-SO3M和-COOM的基团; R4和R5分别是选自低级烷基,低级烷氧基,-NHCOCH3,-SO3M和COOM的基团; A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,且R 3和R 8分别是基团 选自氢,羟基和-C 2 H 4 OH; R9和R10分别是选自氢,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。