Aqueous ink for ink-jet printing
    2.
    发明授权
    Aqueous ink for ink-jet printing 失效
    用于喷墨印刷的水性油墨

    公开(公告)号:US4620876A

    公开(公告)日:1986-11-04

    申请号:US790648

    申请日:1985-10-24

    IPC分类号: C09D11/00 C09D11/02

    摘要: An aqueous ink for ink-jet printing comprising at least a water-soluble dye, a water-soluble organic solvent, a water-soluble preservative and anti-mold agent, and water, wherein(1) the water-soluble dye is a mixture of dye compounds I and II and/or III, the peak ratio of I/II and/or III of the water-soluble dye measured by liquid chromatography is in the range of 0.9 to 3.0; the total concentration of NaCl and Na.sub.2 SO.sub.4 contained in the water-soluble dye is 3.0 wt. % or less; and the concentration of Ca contained therein is 120 ppm or less;(2) the water-soluble organic solvent is a mixture consisting essentially of glycerin and at least one glycol selected from the group consisting of ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol and polyethylene glycol, with the content ratio of (the glycerin:the glycol) being in the range of (1:1) to (1:5) in terms of parts by weight, and the concentration of the water-soluble organic solvent in the aqueous ink is in the range of 10 wt. % to 30 wt. %; and(3) the surface tension of said aqueous ink is 50 dynes/cm or more.

    摘要翻译: 一种用于喷墨印刷的水性油墨,其至少包含水溶性染料,水溶性有机溶剂,水溶性防腐剂和抗霉化剂以及水,其中(1)水溶性染料是混合物 的染料化合物I和II和/或III,通过液相色谱测量的水溶性染料的I / II和/或III的峰值比在0.9至3.0的范围内; 水溶性染料中含有的NaCl和Na2SO4的总浓度为3.0重量%。 % 或更少; 其中所含的Ca的浓度为120ppm以下; (2)水溶性有机溶剂是主要由甘油和至少一种选自乙二醇,二甘醇,三甘醇,四甘醇和聚乙二醇的二醇组成的混合物,其含量(甘油 :乙二醇)的重量比在(1:1)〜(1:5)的范围内,水溶性有机溶剂在水性油墨中的浓度为10重量% %〜30重量% %; 和(3)所述水性油墨的表面张力为50达因/厘米或更高。

    Aqueous ink for ink jet printing
    4.
    再颁专利
    Aqueous ink for ink jet printing 失效
    用于喷墨印刷的水性油墨

    公开(公告)号:USRE33155E

    公开(公告)日:1990-01-30

    申请号:US179408

    申请日:1988-04-05

    CPC分类号: C09D11/17 C09D11/328

    摘要: An aqueous ink is disclosed, which comprises a first magenta dye having the formula (I), a second magenta dye having the formula (II), a water-soluble organic solvent having a boiling point of 100.degree. C. or higher, water and a preservative and anti-mold agent: ##STR1## wherein K.and R.sup.2 each represent ##STR2## (in which R.sup.5, R.sup.6, R.sup.7 and R.sup.8 each represent a lower alkyl group, an amino group, a sulfonic acid group in the form of an alkali metal salt, or a carboxyl group in the form of an alkali metal salt); R.sup.3 and R.sup.4 each represent a lower alkyl group, an amino group, a sulfonic acid group in the form of an alkali metal salt, or a carboxyl group in the form of an alkali metal salt; and k, l, m and n each represent an integer of 0, 1 or 2.

    Aqueous ink for ink jet printing
    6.
    发明授权
    Aqueous ink for ink jet printing 失效
    用于喷墨印刷的水性油墨

    公开(公告)号:US4581071A

    公开(公告)日:1986-04-08

    申请号:US708651

    申请日:1985-03-06

    CPC分类号: C09D11/17 C09D11/328

    摘要: An aqueous ink is disclosed, which comprises a first magenta dye having the formula (I), a second magenta dye having the formula (II), a water-soluble organic solvent having a boiling point of 100.degree. C. or higher, water and a preservative and anti-mold agent: ##STR1## wherein R.sup.1 and R.sup.2 each represent ##STR2## (in which R.sup.5, R.sup.6, R.sup.7 and R.sup.8 each represent a lower alkyl group, an amino group, a sulfonic acid group in the form of an alkali metal salt, or a carboxyl group in the form of an alkali metal salt); R.sup.3 and R.sup.4 each represent a lower alkyl group, an amino group, a sulfonic acid group in the form of an alkali metal salt, or a carboxyl group in the form of an alkali metal salt; and k, l, m and n each represent an integer of 0, 1 or 2.

    摘要翻译: 公开了一种水性油墨,其包含具有式(I)的第一品红染料,具有式(II)的第二品红染料,沸点为100℃或更高的水溶性有机溶剂,水和 防腐剂和防霉剂:其中R 1和R 2各自表示(其中R 5,R 6,R 7和R 8各自表示低级烷基,氨基, 碱金属盐形式的磺酸基或碱金属盐形式的羧基); R3和R4各自表示低级烷基,氨基,碱金属盐形式的磺酸基或碱金属盐形式的羧基; 并且k,l,m和n各自表示0,1或2的整数。

    Aqueous ink composition
    7.
    发明授权
    Aqueous ink composition 失效
    水性油墨组合物

    公开(公告)号:US4711668A

    公开(公告)日:1987-12-08

    申请号:US851248

    申请日:1986-04-14

    摘要: An aqueous ink composition comprising a water-soluble dye having the formula (I) in an amount sufficient for ink printing and water, ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen, a lower alkyl group, a lower alkoxy group or halogen; R.sup.3 represents hydrogen, a lower alkyl group, a lower alkoxy group, halogen, a sulfonic acid group or a sulfonate group; Z.sup.1 and Z.sup.2 each represent hydrogen, a lower alkyl group, a phenyl group, an acetyl group, an alkyl sulfonyl group, a benzoyl group which may have a substituent, a benzenesulfonyl group which may have a substituent, or a 1,3,5-triazine group which may have a substituent; M represents hydrogen, an alkali metal or NH.sub.4.sup.+ ; and n is an integer of 1 or 2.

    摘要翻译: 一种水性油墨组合物,其包含具有式(I)的水溶性染料,其量足以用于油墨印刷和水,其中R 1和R 2各自表示氢,低级 烷基,低级烷氧基或卤素。 R3表示氢,低级烷基,低级烷氧基,卤素,磺酸基或磺酸酯基; Z 1和Z 2各自表示氢,低级烷基,苯基,乙酰基,烷基磺酰基,可以具有取代基的苯甲酰基,可以具有取代基的苯磺酰基,或1,3,5 可以具有取代基的三嗪基; M代表氢,碱金属或NH4 +; n为1或2的整数。

    Aqueous ink composition
    8.
    发明授权
    Aqueous ink composition 失效
    水性油墨组合物

    公开(公告)号:US4793860A

    公开(公告)日:1988-12-27

    申请号:US33350

    申请日:1987-04-02

    摘要: An aqueous ink composition comprises (a) a dye having formula (I) in an amount of 0.5 to 6.0 wt. %, in which 20% or more of the total of the cations of --SO.sub.3 X and --OX groups directly connected to the aromatic rings thereof is replaced by Li.sup.+ ion or a quaternary ammonium ion, ##STR1## wherein X represents a cation; R.sup.1 represents hydrogen, a hydroxyl group, an alkyl group having 1 to 4 carbon atoms, or an amino group; R.sup.2 represents ##STR2## (in which R.sup.5 and R.sup.6 each represent hydrogen, an alkyl group having 1 to 4 carbon atoms, a hydroxyethyl group, or a cyanoethyl group); R.sup.3 represents hydrogen, --SO.sub.3 X; R.sup.4 represents hydrogen, or a --C.sub.2 H.sub.4 OX, (b) a polyhydric alcohol in an amount of at least 10 wt. %; and (c) water.

    摘要翻译: 水性油墨组合物包含(a)具有式(I)的染料,其量为0.5-6.0wt。 %,其中与其芳环直接连接的-SO 3 X和-O X基团的阳离子总数的20%以上被Li +离子或季铵离子所取代,其中X 代表阳离子; R1表示氢,羟基,碳原子数1〜4的烷基或氨基。 R2表示(其中R 5和R 6各自表示氢,具有1至4个碳原子的烷基,羟乙基或氰基乙基)。 R3表示氢,-SO3X; R4表示氢或-C2H4OX,(b)多元醇的量至少为10重量%。 %; 和(c)水。

    Aqueous ink composition for ink-jet recording
    9.
    发明授权
    Aqueous ink composition for ink-jet recording 失效
    用于喷墨记录的水性油墨组合物

    公开(公告)号:US4737190A

    公开(公告)日:1988-04-12

    申请号:US790181

    申请日:1985-10-22

    摘要: An aqueous ink composition for ink-jet recording comprising an aqueous solution of a water-soluble dye of formula (I) and a humectant dissolved in water: ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen, an alkyl group, an alkoxy group, halogen, a carboxyl group or a sulfonic acid group; R.sup.3 and R.sup.4 each represent a hydroxyl group, halogen, an alkoxy group, an unsubstituted or substituted amino group; X represents --O--, --CH.sub.2 --, --C.sub.2 H.sub.4 --, --CH.dbd.CH--, --S--, --SO.sub.2 -- or --; Ar.sup.1 and Ar.sup.2 each represent an unsubstituted or substituted phenyl group, an unsubstituted or substituted naphthyl group; M represents hydrogen ion, an alkali metal cation, amine cation or an ammonium ion; and n is an integer of 1, 2 or 3.

    摘要翻译: 一种用于喷墨记录的水性油墨组合物,其包含式(I)的水溶性染料的水溶液和溶于水的湿润剂:其中R 1和R 2各自表示氢,烷基 ,烷氧基,卤素,羧基或磺酸基; R 3和R 4各自表示羟基,卤素,烷氧基,未取代或取代的氨基; X表示-O-,-CH 2 - , - C 2 H 4 - , - CH = CH - , - S - , - SO 2 - 或 - Ar1和Ar2各自表示未取代或取代的苯基,未取代或取代的萘基; M表示氢离子,碱金属阳离子,胺阳离子或铵离子; n为1,2或3的整数。

    Aqueous ink composition for ink-jet recording
    10.
    发明授权
    Aqueous ink composition for ink-jet recording 失效
    用于喷墨记录的水性油墨组合物

    公开(公告)号:US4631085A

    公开(公告)日:1986-12-23

    申请号:US790197

    申请日:1985-10-22

    摘要: An aqueous ink composition for ink-jet recording comprising an aqueous solution of a water-soluble dye of formula (I) and a humectant dissolved in water: ##STR1## wherein R.sup.1 represents ##STR2## wherein R.sup.4 represents an alkyl group or a hydroxyalkyl group; R.sup.2 represents hydrogen, an alkyl group, an acetyl group, an unsubstituted or substituted benzoyl group, an unsubstituted or substituted benzenesulfonyl group, or a substituted 1,3,5-triazine ring; R.sup.3 represents hydrogen, an alkyl group, an alkoxy group, halogen or a sulfonic acid group; M represents hydrogen ion, an alkali metal cation, amine cation or an ammonium ion; and n is an integer of 1, 2 or 3.

    摘要翻译: 一种用于喷墨记录的水性油墨组合物,其包含式(I)的水溶性染料的水溶液和溶于水的湿润剂:其中R 1表示烷基或 羟基烷基; R2表示氢,烷基,乙酰基,未取代或取代的苯甲酰基,未取代或取代的苯磺酰基或取代的1,3,5-三嗪环; R3表示氢,烷基,烷氧基,卤素或磺酸基; M表示氢离子,碱金属阳离子,胺阳离子或铵离子; n为1,2或3的整数。