2-Phenoxy and 2-phenylthio anthraquinone disperse dyes
    2.
    发明授权
    2-Phenoxy and 2-phenylthio anthraquinone disperse dyes 失效
    2-苯氧基和2-苯硫基蒽醌分散染料

    公开(公告)号:US4138414A

    公开(公告)日:1979-02-06

    申请号:US770920

    申请日:1977-02-22

    申请人: Werner Baumann

    发明人: Werner Baumann

    CPC分类号: C09B1/585 C09B1/547

    摘要: The present invention relates to 2-phenoxy or 2-phenylthio anthraquinone compounds which bear a group of formula VI, ##STR1## bound to the para position of the phenoxy or phenylthio group, IN WHICH R.sub.3 is hydrogen; (C.sub.1-6)alkyl; (C.sub.1-3)alkyl monosubstituted by hydroxyl, cyano, (C.sub.1-2)alkylcarbonyloxy, (C.sub.1-2)alkoxycarbonyl or (C.sub.1-2)alkoxycarbonyloxy; (C.sub.2-6)alkenyl; phenyl; or tolyl;R.sub.4 is --(CH.sub.2).sub.n -- or --CH(R.sub.10)--,R.sub.5 is (C.sub.2-6)alkylene;--R.sub.11 --O--R.sub.12 -- or --CH.sub.2 CH.sub.2 --0--CH.sub.2 CH.sub.2 --O--CH.sub.2 CH.sub.2 --,R.sub.6a is (C.sub.1-12)alkyl; (C.sub.1-12)alkyl monosubstituted by chlorine, bromine or hydroxyl; unsubstituted phenyl(C.sub.1-2)-alkyl, (C.sub.5-7)cycloalkyl or phenyl; or phenyl or phenyl(C.sub.1-2)alkyl in which the phenyl ring is monosubstituted by chlorine, bromine or methyl,R.sub.10 is (C.sub.1-6)alkyl or phenyl,Each of R.sub.11 and R.sub.12, independently, is (C.sub.2-6) alkylene,M is 0 or 1, andN is 1, 2, 3, 4 or 5, which compounds are useful as disperse dyestuffs for dyeing or printing substrates dyeable with disperse dyes, especially linear aromatic polyester and cellulose triacetate.

    摘要翻译: 本发明涉及2-苯氧基或2-苯硫基蒽醌化合物,其具有与苯氧基或苯硫基(其中R 3为氢)的对位结合的式VI基团, (C 1-6)烷基; 氰基,(C1-2)烷基羰基氧基,(C1-2)烷氧基羰基或(C1-2)烷氧羰基氧基单取代的(C1-3)烷基; (C 2-6)烯基; 苯基; 或甲苯基; R4是 - (CH2)n-或-CH(R10) - ,R5是(C2-6)亚烷基; -R11-O-R12-或-CH2CH2-0-CH2CH2-O-CH2CH2-,R6a是(C1- 12)烷基; 被氯,溴或羟基单取代的(C1-12)烷基; 未取代的苯基(C 1-2) - 烷基,(C 5-7)环烷基或苯基; 或苯基或苯基(C1-2)烷基,其中苯环被氯,溴或甲基单取代,R10为(C1-6)烷基或苯基,每一R11和R12独立地为(C2-6)亚烷基 ,M为0或1,N为1,2,3,4或5,这些化合物可用作染色或印刷可与分散染料,特别线性芳族聚酯和纤维素三乙酸酯混合的基材的分散试样。

    Process for the production of 1,4-diaminoanthraquinone-2,3-dinitrile
    4.
    发明授权
    Process for the production of 1,4-diaminoanthraquinone-2,3-dinitrile 失效
    生产1,4-二氨基蒽醌-2,3-二腈的方法

    公开(公告)号:US4042605A

    公开(公告)日:1977-08-16

    申请号:US686366

    申请日:1976-05-14

    申请人: Ernst Hartwig

    发明人: Ernst Hartwig

    CPC分类号: C09B1/22

    摘要: A process for the production of 1,4-diaminoanthraquinone-2,3-dinitrile by the reaction of a diaminoanthraquinone of the formula (I): ##STR1## in which R.sup.1 and R.sup.2 independently of one another are hydrogen, chloro or bromo, with an ionic cyanide in a polar aprotic solvent, the reaction in the case when R.sup.1 and R.sup.2 are both hydrogen being carried out in the presence of an ammonium salt and the reaction product formed is dehydrogenated or the reaction is carried out with the ionic cyanide under dehydrogenating conditions.The process yields the dinitrile of formula (I) in which R.sup.1 = R.sup.2 = CN in a good yield and high purity.1,4-diaminoanthraquinone-2,3-dinitrile is a dye and an important starting material for the manufacture of dyes.

    摘要翻译: 通过式(I)的二氨基蒽醌(I)的反应制备1,4-二氨基蒽醌-2,3-二腈的方法:其中R 1和R 2彼此独立地是氢,氯或 溴,与极性非质子溶剂中的离子氰化物反应,当R1和R2两者均为氢时,在铵盐存在下进行反应,形成的反应产物脱氢或用离子进行反应 氰化物在脱氢条件下。

    2-benzoylanthraquinone dyes for polyester fibers
    7.
    发明授权
    2-benzoylanthraquinone dyes for polyester fibers 失效
    用于聚酯纤维的2-苯并噻喃酮染料

    公开(公告)号:US3617173A

    公开(公告)日:1971-11-02

    申请号:US3617173D

    申请日:1968-06-24

    摘要: Dyeings and printings are produced on fibrous materials of aromatic polyesters, especially polyethylene terephthalate, by using as dyestuff a 2-benzoylanthraquinone of the formula:

    IN WHICH R is hydrogen, alkyl, particularly lower alkyl, and sulfonyl, particularly arylsulfonyl, including substituted arylsulfonyl, R'' is phenyl, naphthyl, diphenyl and phenyl, naphthyl or diphenyl containing as substituents, halogen, i.e. chlorine, bromine or fluorine, lower alkyl or alkoxy substituents, and X is anilino, toluidino, acylamino, alkylsulfonamido, or benzenesulfonamide where the benzene nucleus is devoid of a water solubilizing group.