Mono-azo compound, mono-azo dye and dyeing process for polyester fibers
    2.
    发明授权
    Mono-azo compound, mono-azo dye and dyeing process for polyester fibers 失效
    单偶氮化合物,聚酯纤维的单偶氮染料和染色工艺

    公开(公告)号:US4313731A

    公开(公告)日:1982-02-02

    申请号:US186372

    申请日:1980-09-12

    摘要: Mono-azo compounds and mono-azo dyes represented by the following general formula and a dyeing process for polyester fibers using the mono-azo dyes: ##STR1## wherein R.sup.1 and R.sup.2 individually represent hydrogen atom, substituted or non-substituted alkyl group, alkenyl group and cyclohexyl group, R.sup.3 represents hydrogen atom, chlorine atom, bromine atom, alkyl group, substituted or non-substituted alkoxy group or alkenyl group and R.sup.4 represents hydrogen atom, chlorine atom, bromine atom, alkyl group, alkoxy group, hydroxy group, acylamino group, alkoxycarbonylamino group, aralkyloxycarbonylamino group or alkylaminocarbonylamino group.

    摘要翻译: 由以下通式表示的单偶氮化合物和单偶氮染料和使用单偶氮染料的聚酯纤维的染色方法:其中R 1和R 2各自表示氢原子,取代或未取代的烷基,烯基 基团和环己基,R 3表示氢原子,氯原子,溴原子,烷基,取代或未取代的烷氧基或烯基,R 4表示氢原子,氯原子,溴原子,烷基,烷氧基,羟基, 酰氨基,烷氧基羰基氨基,芳烷氧基羰基氨基或烷基氨基羰基氨基。

    Phenyl azo cyanothienyl azo anilino dyestuffs
    3.
    发明授权
    Phenyl azo cyanothienyl azo anilino dyestuffs 失效
    苯偶氮氰基噻吩基偶氮苯胺基染料

    公开(公告)号:US4621136A

    公开(公告)日:1986-11-04

    申请号:US334005

    申请日:1981-12-23

    CPC分类号: C09B31/043

    摘要: Disazo dyestuffs for polyester fibers represented by the following general formula: ##STR1## wherein X represents a hydrogen atom, a chlorine atom, a trifluoromethyl group or a nitro group, Y represents a cyano group, a lower alkoxycarbonyl group or a lower alkoxyalkoxycarbonyl group, Z represents a hydrogen atom, a chlorine atom, a bromine atom, a methyl group or an acylamino group, R.sup.1 represents a hydrogen atom, a lower alkyl group, a cyanoalkyl group, a hydroxyalkyl group, a lower alkoxyalkyl group, a lower alkoxyalkoxyalkyl group, an aryloxyalkyl group, an acyloxyalkyl group, an alkenyloxyalkyl group, a lower alkoxycarbonylalkyl group, a lower alkoxyalkoxycarbonylalkyl group, a lower alkoxycarbonyloxyalkyl group, an alkenyl group or an aralkyl group, R.sup.2 represents a hydrogen atom, a hydroxyalkyl group, a lower alkoxyalkyl group, a lower alkoxyalkoxyalkyl group, an aryloxyalkyl group, an acyloxyalkyl group, an alkenyloxyalkyl group, a lower alkoxycarbonylalkyl group, a lower alkoxyalkoxycarbonylalkyl group, a lower alkoxycarbonyloxyalkyl group, an alkenyl group or an aralkyl group, and R.sup.3 represents a hydrogen atom, a methyl group, a chlorine atom or a methoxy group, but R.sup.2 may represent a lower alkyl group in case that Y represents a lower alkoxycarbonyl group, Z represents an acylamino group or R.sup.3 represents a methyl group. The dyestuffs dye polyester fibers in a brilliant reddish-blue or blue shade and have good fastness properties, excellent temperature stability and pH stability in dyeing.

    摘要翻译: 由以下通式表示的聚酯纤维用双重染料:其中X表示氢原子,氯原子,三氟甲基或硝基,Y表示氰基,低级烷氧基羰基或低级烷氧基烷氧基羰基, Z表示氢原子,氯原子,溴原子,甲基或酰氨基,R1表示氢原子,低级烷基,氰基烷基,羟烷基,低级烷氧基烷基,低级烷氧基烷氧基烷基 芳氧基烷基,酰氧基烷基,烯氧基烷基,低级烷氧基羰基烷基,低级烷氧基烷氧基羰基烷基,低级烷氧基羰氧基烷基,链烯基或芳烷基,R2表示氢原子,羟烷基,低级烷氧基烷基 ,低级烷氧基烷氧基烷基,芳氧基烷基,酰氧基烷基,烯氧基烷基,低级烷氧羰基烷基,低级烷氧基 烷氧羰基烷基,低级烷氧基羰基氧基烷基,链烯基或芳烷基,R3表示氢原子,甲基,氯原子或甲氧基,但在Y表示低级烷基的情况下,R 2表示低级烷基 烷氧基羰基,Z表示酰氨基或R3表示甲基。 染料在明亮的红蓝色或蓝色色调中染色聚酯纤维,具有良好的坚牢性,优异的温度稳定性和染色中的pH稳定性。

    Red benzothiazole monoazo dye for polyester fiber, mixed dye containing
the same, and method of dyeing polyester fiber using the same
    4.
    发明授权
    Red benzothiazole monoazo dye for polyester fiber, mixed dye containing the same, and method of dyeing polyester fiber using the same 失效
    用于聚酯纤维的红色苯并噻唑单偶氮染料,含有该染料的混合染料,以及使用其染色聚酯纤维的方法

    公开(公告)号:US4734101A

    公开(公告)日:1988-03-29

    申请号:US946964

    申请日:1986-12-29

    摘要: A monoazo dye for polyester fiber represented by formula ##STR1## and having a crystal modification characterized by an X-ray diffraction spectrum (CuK.alpha.) showing a very strong peak at an angle of diffraction (2.theta.) of about 14.2.degree., a strong peak at about 24.5.degree., and four weak peaks at about 16.9.degree., 23.6.degree., 25.3.degree., and 26.8.degree.. The monoazo dye exhibits excellent dispersibility to effect level dyeing even under high temperature and severe conditions and provides a dyed material excellent in light fastness and rubbing fastness, as well as wet fastness after post-finish.

    摘要翻译: 由式(IMAGE)表示的具有由X射线衍射光谱(CuKα)表示的衍射角(2θ)约为14.2°的非常强峰的晶体改性的单偶氮染料, 约为24.5°,峰值为16.9°,23.6°,25.3°,26.8°。 单偶氮染料即使在高温和苛刻条件下也表现出优异的分散性,可以提供耐光性和耐摩擦性以及后处理后的耐湿牢度的染色材料。

    Heterocyclic monoazo dyes for polyester fibers
    6.
    发明授权
    Heterocyclic monoazo dyes for polyester fibers 失效
    用于聚酯纤维的杂环单偶氮染料

    公开(公告)号:US4542207A

    公开(公告)日:1985-09-17

    申请号:US482802

    申请日:1983-04-07

    摘要: Monoazo dyes for dyeing polyester fibers represented by the formula: ##STR1## wherein D represents a substituted or unsubstituted thiazolyl, benzothiazolyl, thiadiazolyl or pyridyl group, X represents a hydrogen atom, a chlorine atom, a methyl group, a methoxy group or an acylamino group, Y represents a hydrogen atom, a chlorine atom, a methyl group, an alkoxy group or an alkoxyalkyl group, R.sup.1 represents a hydrogen atom, a substituted or unsubstituted alkyl, alkenyl or aryl group, and R.sup.2 represents a phenoxymethyl group, a phenoxyethyl group, a benzyl group or a tetrahydrofurfuryl group.Fibers which can be dyed with the azo dyes of the present invention include polyester fibers such as polyethylene terephthalate, a polycondensate between terephthalic acid and 1,4-bis (hydroxymethyl) cyclohexane or the like and blended or mixed fibers of the above-described polyester fibers with natural fibers such as cotton, silk or wool. The present dyes can also be used in combination with other dyes of the same series. In some cases, blending two or more dyes represented by the general formula (I) provides good results as well as an improvement of the dyeing properties.

    摘要翻译: 其中D表示取代或未取代的噻唑基,苯并噻唑基,噻二唑基或吡啶基,X表示氢原子,氯原子,甲基,甲氧基或酰基氨基,由下式表示的用于染色聚酯纤维的单偶氮染料: 基团,Y表示氢原子,氯原子,甲基,烷氧基或烷氧基烷基,R1表示氢原子,取代或未取代的烷基,烯基或芳基,R2表示苯氧基甲基,苯氧基乙基 基,苄基或四氢糠基。 可以用本发明的偶氮染料染色的纤维包括聚酯纤维如聚对苯二甲酸乙二醇酯,对苯二甲酸和1,4-双(羟甲基)环己烷等之间的缩聚物,以及上述聚酯的混合纤维 纤维与天然纤维如棉花,丝绸或羊毛。 本发明的染料也可以与同一系列的其它染料组合使用。 在一些情况下,混合由通式(I)表示的两种或更多种染料提供了良好的结果以及染色性能的改善。

    Perinone compound
    7.
    发明授权
    Perinone compound 失效
    围烷化合物

    公开(公告)号:US4699982A

    公开(公告)日:1987-10-13

    申请号:US772518

    申请日:1985-09-04

    CPC分类号: C07D471/16 C09B57/12

    摘要: A perinone compound represented by the formula ##STR1## wherein R represents arylene; R and R', which may be the same or different, each represents alkoxyalkyl, hydroxyalkyl, N,N-dialkylaminoalkyl, cycloalkyl or aralkyl; and X represents oxygen or sulfur. The perinone compound fluoresces a yellowish green to orange color and is useful as a fluorescent dye or dyestuff.

    摘要翻译: 由式表示的百草酮化合物,其中R表示亚芳基; R和R'可以相同或不同,各自表示烷氧基烷基,羟烷基,N,N-二烷基氨基烷基,环烷基或芳烷基; X表示氧或硫。 紫罗兰酮化合物发出黄绿色至橙色,可用作荧光染料或染料。

    Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and
at least one vinyl sulfonyl type group in its structure
    10.
    再颁专利
    Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and at least one vinyl sulfonyl type group in its structure 失效
    其结构中含有三嗪基或嘧啶基和至少一个乙烯基磺酰基类的水溶性一抗体

    公开(公告)号:USRE37004E

    公开(公告)日:2000-12-26

    申请号:US916366

    申请日:1997-08-22

    摘要: A water-soluble monoazodye having the following formula (I) in its free acid form: ##STR1## wherein X is --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 W wherein W is a leaving group removable by alkali; R.sup.1 is methyl, --NHCONH.sub.2 or --NHCOT.sup.1 wherein T.sup.1 is methyl, ethyl, --CH.sub.2 CH.sub.2 COOH or --CH.dbd.CHCOOH; R.sup.2 is hydrogen, lower alkyl or lower alkoxy; and Z is ##STR2## wherein P is cyano or halogen, each of Q and U which are independent of each other, is halogen, V is halogen or ##STR3## and Y is halogen or a group of the following formula (1) or (2): ##STR4## wherein R.sup.3, A, R.sup.4 and E are as defined in the disclosure and G is as defined above, has a moderate yellow to orange color and is particularly suitable for dyeing cellulose fibers or nitrogen-containing fibers.

    摘要翻译: 具有游离酸形式的具有下式(I)的水溶性一抗体:其中X是-CH = CH 2或-CH 2 CH 2 W,其中W是可以被碱除去的离去基团; 乙烯基,-CH 2 CH 2 COOH或-CH = CHCOOH; R 1为甲基,-NHCONH 2或-NHCOT 1,其中T 1为甲基, R2是氢,低级烷基或低级烷氧基; 和Z是其中P是氰基或卤素,Q和U各自彼此独立,是卤素,V是卤素或Y是卤素或下式(1)或(2)的基团:其中R3 A,R4和E如本文所定义,G如上所定义,具有中等的黄色至橙色,并且特别适用于染色纤维素纤维或含氮纤维。