Preparation of halogenated indigo
    3.
    发明授权
    Preparation of halogenated indigo 失效
    卤化靛蓝的制备

    公开(公告)号:US5380871A

    公开(公告)日:1995-01-10

    申请号:US117075

    申请日:1993-09-14

    IPC分类号: C09B7/04 C07D405/04

    CPC分类号: C09B7/04

    摘要: A process for preparing halogenated indigo by reacting indigo with bromine and/or chlorine in the presence or absence of iodine as catalyst comprises using thionyl chloride as reaction medium.

    摘要翻译: PCT No.PCT / EP92 / 00612 Sec。 371日期:1993年9月14日 102(e)日期1993年9月14日PCT 1991年3月19日PCT公布。 第WO92 / 17547号公报 日本10月15日,1992年。在存在或不存在碘作为催化剂的情况下,通过靛蓝与溴和/或氯反应制备卤代靛蓝的方法包括使用亚硫酰氯作为反应介质。

    Navy disperse dye mixtures
    5.
    发明授权
    Navy disperse dye mixtures 失效
    海军分散染料混合物

    公开(公告)号:US4405330A

    公开(公告)日:1983-09-20

    申请号:US433393

    申请日:1982-10-08

    摘要: Navy mixtures which contain dyes of the formula I ##STR1## where X is chlorine or bromine,Y is hydrogen, methoxy or ethoxy andR is N(C.sub.2 H.sub.5).sub.2, N(CH.sub.2 CH.dbd.CH.sub.2).sub.2 or N(C.sub.2 H.sub.4 OCOCH.sub.3).sub.2,the mixtures being composed of 10-70% of dyes with Y.dbd.H and R=N(C.sub.2 H.sub.5).sub.2, 5-40% of dyes with Y=OCH.sub.3 or OC.sub.2 H.sub.5 and R.dbd.N(CH.sub.2 --CH.dbd.CH.sub.2).sub.2 and 5-80% of dyes with Y=OCH.sub.3 or OC.sub.2 H.sub.5 and R=N(C.sub.2 H.sub.4 OCOCH.sub.3).sub.2.The novel mixtures have excellent tinctorial properties and give very fast dyeings on synthetic polyesters.

    摘要翻译: 含有式I的染料的海军混合物,其中X是氯或溴,Y是氢,甲氧基或乙氧基,R是N(C2H5)2,N(CH2CH = CH2)2或N(C2H4OCOCH3)2, 该混合物由10-70%的具有Y = H和R = N(C 2 H 5)2的染料组成,5-40%的具有Y = OCH 3或OC 2 H 5和R = N(CH 2 -CH 2 CH 2)2和5 -80%的具有Y = OCH 3或OC 2 H 5和R = N(C 2 H 4 OCOCH 3)的染料。 新型混合物具有优异的着色性能,并在合成聚酯上产生非常快的染色。

    Dyes containing fluorotriazine and dichloropyridazone groups
    6.
    发明授权
    Dyes containing fluorotriazine and dichloropyridazone groups 失效
    含氟三嗪和二氯哒嗪酮的染料

    公开(公告)号:US5003049A

    公开(公告)日:1991-03-26

    申请号:US307621

    申请日:1989-02-08

    CPC分类号: C09B62/02

    摘要: The compounds of the general formula (I) ##STR1## where A is a dye radical, where relevant the radicals Y independently of one another are each oxygen, sulfur, R.sup.1 --N or a direct bond, n is 1 or 2, the radicals R.sup.1 independently of one another are each hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl and Z is a bridge member, are very useful for dyeing hydroxyl-containing textile material.

    摘要翻译: 通式(I)的化合物其中A是染料基团,相关的基团Y彼此独立地各自为氧,硫,R 1 -N或直接键,n为1或2 ,基团R1彼此独立地各自为氢或未取代的或取代的C 1 -C 4 - 烷基,Z为桥连构件,对于含羟基的纺织材料的染色非常有用。

    Isothiazolylazo dyes having aminophenyl and aminonaphthyl components
    7.
    发明授权
    Isothiazolylazo dyes having aminophenyl and aminonaphthyl components 失效
    具有氨基苯基氨基萘基组分的异噻唑基偶氮染料

    公开(公告)号:US4764600A

    公开(公告)日:1988-08-16

    申请号:US460793

    申请日:1983-01-25

    摘要: An isothiazolylazo dye of the formula I ##STR1## wherein R is an alkyl group or unsubstituted aryl or substituted aryl group selected from the group consisting of ##STR2## and K is a radical of the formula ##STR3## where B is C.sub.1 -C.sub.4 alkyl or a substituted amino radical selected from the group consisting of ##STR4## R.sup.1 is hydrogen, methyl, methoxy or ethoxy, R.sup.2 and R.sup.3 independently of one another are each unsubstituted C.sub.1 -C.sub.4 alkyl or substituted alkyl groups selected from the group of C.sub.1 -C.sub.4 alkyls which are substituted by chlorine, bromine, cyano, hydroxyl, C.sub.1 -C.sub.4 -alkoxy, benzyloxy, phenoxy, phenyl, C.sub.1 -C.sub.4 -alkylcarbonyloxy which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkoxy, phenoxy or phenyl, phenycarbonyloxy which is unsubstituted or substituted by chlorine, bromine, methoxy, ethoxy, methyl or ethyl, oxycarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.1 -C.sub.4 -alkoxycarbonyloxy, carbamyl, phenalkyloxycarbonyloxy, phenoxyalkyloxycarbonyloxy, C.sub.1 -C.sub.4 -alkoxyalkoxycarbonyloxy, phenylaminocarbonyloxy which is unsubstituted or substituted by chlorine, methoxy or methyl, C.sub.1 -C.sub.4 -alkoxyalkoxycarbonyl, phenylalkyloxycarbonyl or C.sub.1 -C.sub.4 -alkylaminocarbonyloxy which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, chlorine or bromine; or R.sup.3 is hydrogen, R.sup.4 is a radical of the formula --A--OCO--Y--R, Z is hydrogen or methyl, X is hydrogen, methyl, methoxy, chlorine or an acylamino radical selected from the group consisting of A is C.sub.2 - or C.sub.3 -alkylene and Y is --O-- or --NH--. The dyes are very useful for dyeing cellulose esters and synthetic polyesters; the dyeings obtained are from yellow to blue, and very fast.

    摘要翻译: 式I的异噻唑基偶氮染料其中R为烷基或未取代的芳基或取代的芳基,所述芳基选自由下列组成的组:K IMAGE> TR< IMAGE>和K是式 > + TR 其中B是C1-C4烷基或选自由下列组成的组的取代的氨基:R 1是氢,甲基,甲氧基或乙氧基,R 2和R 3彼此独立地各自是未取代的 C 1 -C 4烷基或取代的烷基,其选自被氯,溴,氰基,羟基,C 1 -C 4 - 烷氧基,苄氧基,苯氧基,苯基,未被取代的C 1 -C 4 - 烷基羰基氧基取代的C 1 -C 4烷基 被C 1 -C 4 - 烷氧基,苯氧基或苯基取代,未被取代或被氯,溴,甲氧基,乙氧基,甲基或乙基,氧羰基,C 1 -C 4 - 烷氧基羰基,C 1 -C 4烷氧基羰基氧基,氨基甲酰基,苯氧基羰基氧基,苯氧基羰基氧基 ,C 1 -C 4 - 烷氧基烷氧基羰基氧基 未取代或被氯,甲氧基或甲基取代的苯氨基羰基氧基,未被取代或被C 1 -C 4 - 烷氧基,氯或溴取代的C 1 -C 4 - 烷氧基烷氧基羰基,苯基烷氧基羰基或C 1 -C 4烷基氨基羰氧基; 或R 3是氢,R 4是式-A-OCO-YR的基团,Z是氢或甲基,X是氢,甲基,甲氧基,氯或选自NHCHO,NHCOCH 3,NHCOC 2 H 5, NHCO芳基,NHCOCH2芳基,A是C2-或C3-亚烷基,Y是-O-或-NH-。 染料对染色纤维素酯和合成聚酯是非常有用的; 得到的染色从黄色到蓝色,非常快。

    3-(.beta.-aminoethyl)-4-cyano-isothiazolylazo dyes
    8.
    发明授权
    3-(.beta.-aminoethyl)-4-cyano-isothiazolylazo dyes 失效
    3-(β-氨基乙基)-4-氰基 - 异噻唑偶氮染料

    公开(公告)号:US4619992A

    公开(公告)日:1986-10-28

    申请号:US710993

    申请日:1985-03-12

    CPC分类号: C09B29/0081

    摘要: A compound of the formula: ##STR1## where R is hydrogen, C.sub.1 -C.sub.4 -alkyl, phenyl, chlorophenyl, methylphenyl, methoxyphenyl or nitrophenyl; R.sup.1 is allyl, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkyl substituted by C.sub.1 -C.sub.8 -alkoxy, phenoxy, phenyl or C.sub.1 -C.sub.8 -alkanoyloxy, cyclopentyl, cyclohexyl, methylcyclohexyl, norbornyl, phenyl or phenyl substituted by chlorine, methyl or alkoxy; R.sup.2 is C.sub.1 -C.sub.10 -alkanoyl, C.sub.1 -C.sub.10 -alkanoyl substituted by alkoxy or phenoxy, cyclohexanoyl, benzoyl, benzoyl substituted by chlorine, methyl or methoxy, C.sub.1 -C.sub.8 -alkoxycarbonyl, aminocarbonyl, phenylaminocarbonyl, CH.sub.3 NHCO, C.sub.2 H.sub.5 NHCO, C.sub.3 H.sub.7 NHCO, C.sub.4 H.sub.9 NHCO, (CH.sub.3).sub.2 NCO, CH.sub.3 SO.sub.2, C.sub.6 H.sub.5 SO.sub.2 or p--CH.sub.3 --C.sub.6 H.sub.4 --SO.sub.2 ; or R.sup.1 and R.sup.2, together with the nitrogen atom, form a ring system, and K is a radical of a coupling component. The isothiazolylylazo compound of the invention is useful for the dyeing of the polyesters, nylon, and cellulose esters.

    摘要翻译: 其中R是氢,C 1 -C 4 - 烷基,苯基,氯苯基,甲基苯基,甲氧基苯基或硝基苯基的下式的化合物: R1是烯丙基,C1-C8-烷基,被C1-C8-烷氧基,苯氧基,苯基或C1-C8-烷酰氧基取代的C1-C8-烷基,环戊基,环己基,甲基环己基,降冰片基,苯基或被氯,甲基或 烷氧基 R2是C1-C10烷酰基,被烷氧基或苯氧基取代的C1-C10烷酰基,环己酰基,苯甲酰基,被氯,甲基或甲氧基取代的苯甲酰基,C1-C8-烷氧基羰基,氨基羰基,苯基氨基羰基,CH3NHCO,C2H5NHCO,C3H7NHCO,C4H9NHCO, (CH3)2NCO,CH3SO2,C6H5SO2或对-CH3-C6H4-SO2; 或R 1和R 2与氮原子一起形成环系,K是偶合组分的基团。 本发明的异噻唑立噻唑化合物可用于聚酯,尼龙和纤维素酯的染色。

    Copper, cobalt, nickel and iron complexes of disazo dyes
    9.
    发明授权
    Copper, cobalt, nickel and iron complexes of disazo dyes 失效
    铜,钴,镍和铁配合物的双偶氮染料

    公开(公告)号:US4547566A

    公开(公告)日:1985-10-15

    申请号:US478101

    申请日:1983-03-23

    CPC分类号: C09B45/24 C09B33/02 C09B33/24

    摘要: Compounds which in the form of the free acid are of the general formula I ##STR1## where A is a radical of the formula ##STR2## the radicals Y independently of one another are each hydroxyl or amino, X is hydrogen, hydroxysulfonyl or a radical of the formulaD--N.dbd.N--,R is a radical of 1-aminonaphthalene-4-, -5-, -6-, -7- or -8-monosulfonic acid or of 1-aminonaphthalene-3,6-, -3,7-, -3,8-, -4,7-, or -4,8-disulfonic acid, or a Cu, Fe, Ni, Co, Mn or Cr complex thereof, and D is phenyl which is unsubstituted or substituted by methyl, methoxy, ethoxy, nitro, chlorine, bromine or sulfo, or is sulfo-substituted naphthyl. These compounds are preferably used for dyeing leather.

    摘要翻译: 游离酸形式的化合物具有通式I,其中A是下式的基团,其中Y独立地为羟基或氨基,X为氢, 羟基磺酰基或式DN = N-的基团,R是1-氨基萘-4-,5-,6-,7-或8-单磺酸或1-氨基萘-3,6 - ,-3,7-,-3,8-,-4,7-或-4,8-​​二磺酸,或其Cu,Fe,Ni,Co,Mn或Cr络合物,D为苯基, 被甲基,甲氧基,乙氧基,硝基,氯,溴或磺基取代或被磺基取代的萘基取代。 这些化合物优选用于染色皮革。