Anthraquinone compounds and mixtures thereof
    1.
    发明授权
    Anthraquinone compounds and mixtures thereof 失效
    蒽醌化合物及其混合物

    公开(公告)号:US4328159A

    公开(公告)日:1982-05-04

    申请号:US41278

    申请日:1979-05-21

    申请人: Jean-Marie Adam

    发明人: Jean-Marie Adam

    摘要: There are described new anthraquinone compounds, and mixtures thereof, of the formula ##STR1## in which X is a halogen atom which is in the 6- or 7-position of the anthraquinone molecule, R.sub.1 and R.sub.2 independently of one another are each an alkyl group, R.sub.3 is hydrogen or an alkyl group, and the Z's independently of one another are each hydrogen, a fibre-reactive group bound by way of an amino group, or they are each a water-solubilising group, or the group --CH.sub.2 NH--CO--Y in which Y is an alkyl or alkenyl group which is unsubstituted or is mono- or disubstituted by halogen, or it is an unsubstituted or substituted phenyl group, with the proviso that if one Z is a fibre-reactive group bound by way of an amino group, the other Z is a water-solubilising group; processes for producing these compounds; and their use as dyes for dyeing or printing natural or synthetic textile materials dyeable with acid dyes or with fibre-reactive dyes, such as polyamide materials, wool and cellulose materials.

    摘要翻译: 描述了式(I)的新的蒽醌化合物及其混合物,其中X是蒽醌分子的6-或7-位的卤素原子,R 1和R 2彼此独立地是 每个烷基,R 3是氢或烷基,并且Z彼此独立地各自为氢,通过氨基结合的纤维反应性基团,或它们各自为水溶性基团,或者基团 -CH 2 NH-CO-Y,其中Y是未被取代的或被卤素单或二取代的烷基或烯基,或者它是未取代或取代的苯基,条件是如果一个Z是纤维反应性基团 通过氨基结合,另一个Z是水溶性基团; 制备这些化合物的方法; 以及它们用作染色或印刷用酸性染料或纤维活性染料如聚酰胺材料,羊毛和纤维素材料可染色的天然或合成纺织品的染料。

    6/7-Halogenoanthraquinone compounds, and the production and use thereof
    2.
    发明授权
    6/7-Halogenoanthraquinone compounds, and the production and use thereof 失效
    6 / 7-卤代蒽醌化合物及其制备和应用

    公开(公告)号:US4301080A

    公开(公告)日:1981-11-17

    申请号:US195266

    申请日:1980-10-08

    申请人: Jean-Marie Adam

    发明人: Jean-Marie Adam

    摘要: There are described novel blue 6/7-halogenoanthraquinone compounds or mixtures thereof of the formula I ##STR1## in which X is a halogen atom which is in the 6- or 7-position of the anthraquinone molecule, R.sub.1 is a phenylalkylamino group, and R.sub.2 is the --OH, --NH.sub.2, --NH-alkyl, --NH-phenyl or phenylalkylamino group, and the phenyl groups in R.sub.1 and/or R.sub.2 can be further substituted and can contain a water-solubilizing group, the production thereof and their use as acid dyes or disperse dyes for dyeing and printing of in particular textile materials made from polyamide or polyester.

    摘要翻译: 描述了式I(I)的新型蓝色6 / 7-卤代蒽醌化合物或其混合物,其中X是在蒽醌分子的6-或7-位的卤素原子,R 1是苯基烷基氨基 并且R 2是-OH,-NH 2,-NH-烷基,-NH-苯基或苯基烷基氨基,并且R 1和/或R 2中的苯基可以被进一步取代并且可以含有水溶性基团, 并且它们用作用于染色和印刷特别是由聚酰胺或聚酯制成的纺织材料的酸性染料或分散染料。

    Process for separating off 1-amino-4-bromoanthraquinone-2-sulphonic acid
    3.
    发明授权
    Process for separating off 1-amino-4-bromoanthraquinone-2-sulphonic acid 失效
    分离出1-氨基-4-溴蒽醌-2-磺酸的方法

    公开(公告)号:US4246180A

    公开(公告)日:1981-01-20

    申请号:US938724

    申请日:1978-08-31

    CPC分类号: C07C303/44

    摘要: A process for separating off 1-amino-4-bromoanthraquinone-2-sulphonic acid from the reaction mixture formed by the bromination of 1-aminoanthraquinone-2-sulphonic acid in sulphuric acid, which process comprises adjusting the sulphuric acid concentration of the reaction mixture under the prevailing conditions of temperature and pressure to effect precipitation of 1-amino-4-bromoanthraquinone-2-sulphonic acid as the sulphate and thereafter separating the resultant sulphate precipitate from the reaction mixture.

    摘要翻译: 从1-氨基蒽醌-2-磺酸在硫酸中溴化形成的反应混合物中分离出1-氨基-4-溴蒽醌-2-磺酸的方法,该方法包括调节反应混合物的硫酸浓度 在主要的温度和压力条件下,以1-氨基-4-溴蒽醌-2-磺酸作为硫酸盐沉淀,然后将所得的硫酸盐沉淀物与反应混合物分离。

    Process for the preparation of 1,4-diamino-2,3-dicyanoanthraquinone
    4.
    发明授权
    Process for the preparation of 1,4-diamino-2,3-dicyanoanthraquinone 失效
    制备1,4-二氨基-2,3-二氰基蒽醌的方法

    公开(公告)号:US4661292A

    公开(公告)日:1987-04-28

    申请号:US784434

    申请日:1985-10-03

    CPC分类号: C07C255/58

    摘要: The invention relates to a process for the preparation of 1,4-diamino-2,3-dicyanoanthraquinone, starting from 1,4-diaminoanthraquinones, or salts thereof, of the formula ##STR1## wherein n is 0, 1 or 2. To introduce the two cyanide radicals, the starting material is treated, in the presence of an oxidizing agent, with a compound which donates cyanide ions. The process comprises using as solvent a mixture of a carboxamide, an N-alkylated carboxamide or a lactam and water, which mixture contains more than 10% by weight of water.1,4-Diamino-2,3-dicyanoanthraquinone is an important intermediate for the synthesis of textile dyes.

    摘要翻译: 本发明涉及由1,4-二氨基蒽醌或其盐,其中n为0,1或2的1,4-二氨基-2,3-二氰基蒽醌的制备方法,其中n为0,1或2。 引入两个氰化物基团,在氧化剂的存在下,将起始物质与提供氰化物离子的化合物进行处理。 该方法包括使用甲酰胺,N-烷基化的甲酰胺或内酰胺和水的混合物,该混合物含有超过10重量%的水。 1,4-二氨基-2,3-二氰基蒽醌是织物染料合成的重要中间体。

    Process for producing anthraquinone compounds
    5.
    发明授权
    Process for producing anthraquinone compounds 失效
    制备蒽醌化合物的方法

    公开(公告)号:US4519947A

    公开(公告)日:1985-05-28

    申请号:US539031

    申请日:1983-10-04

    CPC分类号: C09B1/22

    摘要: A process for producing 1,4-diaminoanthraquinone-2,3-disulfonic acid or a salt thereof which comprises reacting a 1,4-diamino-2,3-dihalogenoanthraquinone with a sulfonating agent in an aqueous medium in the presence of at least one of a quaternary ammonium compound and a quaternary phosphonium compound and optionally, in the presence of an inert organic solvent is disclosed. A process for producing 1,4-diamino-2,3-dicyanoanthraquinone which comprises further reacting the thus obtained 1,4-diaminoanthraquinone-2,3-disulfonic acid or salt thereof with a cyanogenation agent is also disclosed.

    摘要翻译: 1,4-二氨基蒽醌-2,3-二磺酸或其盐的制备方法,其包括使1,4-二氨基-2,3-二卤代蒽醌与磺化剂在水性介质中在至少一种 的季铵化合物和季鏻化合物,并且任选地,在惰性有机溶剂的存在下。 还公开了一种1,4-二氨基-2,3-二氰基蒽醌的制备方法,该方法还包括使得到的1,4-二氨基蒽醌-2,3-二磺酸或其盐与氰化剂进一步反应。

    Process for the preparation of 1-aminoanthraquinones
    6.
    发明授权
    Process for the preparation of 1-aminoanthraquinones 失效
    1-氨基蒽醌的制备方法

    公开(公告)号:US4328161A

    公开(公告)日:1982-05-04

    申请号:US834993

    申请日:1977-09-20

    申请人: Rack H. Chung

    发明人: Rack H. Chung

    CPC分类号: C07D261/20

    摘要: A selective process for the preparation of 1-aminoanthraquinones from the corresponding 1-aminoanthraquinone-2-carboxylic acid by decarboxylation in an acid solution in the presence of iron or zinc as a catalyst.

    摘要翻译: 在铁或锌作为催化剂存在下,通过在酸溶液中脱羧,由相应的1-氨基蒽醌-2-羧酸制备1-氨基蒽醌的选择性方法。

    Anthraquinone compounds and the production and use thereof

    公开(公告)号:US4309180A

    公开(公告)日:1982-01-05

    申请号:US166277

    申请日:1980-07-01

    CPC分类号: C09B1/343 D06P1/39

    摘要: There are described new anthraquinone compounds which, in the form of the free acid, correspond to the formula I ##STR1## wherein the X's independently of one another are each a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms, Y is hydrogen or is the same as X, and wherein the phenyl rings a can also be substituted by one or more halogen atoms, the production and use thereof, and also dye solutions containing a solvent mixture consisting of one or more aprotic solvents, at least one glycol and/or glycol ether, and optionally water and further additives, which solutions contain in each case a mixture of two anthraquinone dyes which, in the form of the free acid, correspond to the formulae I and IV ##STR2## wherein the X's independently of one another are each a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms, Y is hydrogen or is the same as X, and wherein the phenyl rings a can also be substituted by one or more halogen atoms.

    Anthraquinone compounds
    8.
    发明授权
    Anthraquinone compounds 失效
    蒽醌化合物

    公开(公告)号:US4301082A

    公开(公告)日:1981-11-17

    申请号:US122927

    申请日:1980-02-20

    申请人: Jean-Marie Adam

    发明人: Jean-Marie Adam

    CPC分类号: C09B62/004 C09B1/547

    摘要: There are described new anthraquinone compounds which, in the form of the free acid, correspond to the formula I ##STR1## in which R.sub.1 is a straight-chain or branched-chain alkyl group having 4 to 8 carbon atoms, R.sub.2 and R.sub.3 independently of one another are each a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms, R.sub.4 is hydrogen, an optionally acylated amino group, or a fibre-reactive radical bound by way of an amino group, and R.sub.5 is hydrogen, or a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms; and also the production thereof by selective desulfonation from an anthraquinonedisulfonic acid; and the use of the new anthraquinone compounds as dyes for dyeing and printing textile materials.

    摘要翻译: 描述了新的蒽醌化合物,其游离酸形式对应于其中R 1是具有4至8个碳原子的直链或支链烷基的式I(I),R 2和 R 3彼此独立地为具有1至4个碳原子的直链或支链烷基,R4为氢,任选酰化的氨基或通过氨基键合的纤维反应性基团,R5为 是氢或具有1至4个碳原子的直链或支链烷基; 并且还可以通过从蒽醌二磺酸中选择性脱磺酸来生产它; 并使用新的蒽醌化合物作为染色和印花纺织材料的染料。

    Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid
    9.
    发明授权
    Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid 失效
    1,4-二氨基蒽醌-2-磺酸的制备方法

    公开(公告)号:US4699735A

    公开(公告)日:1987-10-13

    申请号:US818449

    申请日:1986-01-13

    CPC分类号: C09B1/24

    摘要: The invention relates to a process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid by sulfonating 1,4-diaminoanthraquinone or leuco-1,4-diaminoanthraquinone, which comprises carrying out the sulfonation at elevated temperature with oleum as sulfonating agent, with or without the addition of a Lewis base. The 1,4-diaminoanthraquinone-2-sulfonic acid is used in particular for synthesizing anthraquinoid disperse dyes for dyeing hydrophobic fibre materials.

    摘要翻译: 本发明涉及通过磺化1,4-二氨基蒽醌或无色-1,4-二氨基蒽醌制备1,4-二氨基蒽醌-2-磺酸的方法,该方法包括在发酵油作为磺化剂的高温下进行磺化 有或没有添加路易斯碱。 1,4-二氨基蒽醌-2-磺酸特别用于合成用于染色疏水性纤维材料的蒽醌分散染料。

    Anthraquinone compounds and the production and use thereof
    10.
    发明授权
    Anthraquinone compounds and the production and use thereof 失效
    蒽醌化合物及其制备及应用

    公开(公告)号:US4695406A

    公开(公告)日:1987-09-22

    申请号:US740295

    申请日:1985-05-31

    CPC分类号: C09B1/343 D06P1/39

    摘要: There are described new anthraquinone compounds which, in the form of the free acid, correspond to the formula I ##STR1## wherein the X's independently of one another are each a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms, Y is hydrogen or is the same as X, and wherein the phenyl rings a can also be substituted by one or more halogen atoms, the production and use thereof, and also dye solutions containing a solvent mixture consisting of one or more aprotic solvents, at least one glycol and/or glycol ether, and optionally water and further additives, which solutions contain in each case a mixture of two anthraquinone dyes which, in the form of the free acid, correspond to the formulae I and IV ##STR2## wherein the X's independently of one another are each a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms, Y is hydrogen or is the same as X, and wherein the phenyl rings a can also be substituted by one or more halogen atoms.

    摘要翻译: 描述了以游离酸的形式对应于式I(I)的新的蒽醌化合物,其中X彼此独立地为具有1-4个碳原子的直链或支链烷基 碳原子,Y是氢或与X相同,其中苯环a也可以被一个或多个卤素原子,其生产和使用以及含有由一种或多种非质子 溶剂,至少一种二醇和/或二醇醚,以及任选的水和其它添加剂,这些溶液在每种情况下包含两种蒽醌染料的混合物,其以游离酸的形式对应于式I和IV