Monoazo dyes containing a fluorosulphonyl group and use thereof
    5.
    发明授权
    Monoazo dyes containing a fluorosulphonyl group and use thereof 有权
    含有氟磺酰基的单偶氮染料及其用途

    公开(公告)号:US6048370A

    公开(公告)日:2000-04-11

    申请号:US125021

    申请日:1998-08-24

    申请人: Nigel Hall

    发明人: Nigel Hall

    摘要: Monoazo dyes having formula (1) ##STR1## wherein Q is --Br or --Cl; R.sup.1 and R.sup.2 each independently is H or is selected from the group consisting of C.sub.1-6 -alkyl and aryl groups, each of which may be unsubstituted or substituted by one or more nonionic substituents; and R.sup.3, R.sup.4, R.sup.5 and R.sup.6 each independently is H, F, Cl, Br, I, --SO.sub.2 F or an organic moiety selected from the group consisting of C.sub.1-6 -alkyl, C.sub.1-6 -alkoxy, C.sub.1-4 alkanoylamino, --NHSO.sub.2 alkyl, --NHCOC.sub.1-4 alkyl and --Ophenyl moieties, each organic moiety being unsubstituted or substituted by one or more nonionic substituents are provided. The dyes can be employed for the colouring of synthetic textile material.

    摘要翻译: PCT No.PCT / GB96 / 03094 Sec。 371日期:1998年8月24日 102(e)1998年8月24日PCT 1996年12月16日PCT PCT。 出版物WO97 / 29155 日期:1997年8月14日,其中Q为-Br或-Cl的式(1) R 1和R 2各自独立地为H或选自C 1-6 - 烷基和芳基,其各自可以是未取代的或被一个或多个非离子取代基取代; R 3,R 4,R 5和R 6各自独立地为H,F,Cl,Br,I,-SO 2 F或选自C 1-6 - 烷基,C 1-6 - 烷氧基,C 1-4烷酰基氨基, -NHSO 2烷基,-NHCOC 1-4烷基和-O苯基部分,每个有机部分未被取代或被一个或多个非离子取代基取代。 染料可用于合成纺织材料的着色。

    Monoazo dyes substituted by haloalkylcarbamate and sulphonylfluoride
groups
    6.
    发明授权
    Monoazo dyes substituted by haloalkylcarbamate and sulphonylfluoride groups 失效
    被卤代烷基氨基甲酸酯和磺酰氟化物基团取代的单偶氮染料

    公开(公告)号:US5973127A

    公开(公告)日:1999-10-26

    申请号:US147435

    申请日:1999-03-05

    CPC分类号: C09B29/0838 C09B29/0807

    摘要: Dyes of formula (1) ##STR1## wherein the variables are as defined in the specification and at least one of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 or a substituent on A being --SO.sub.2 F or a substituent to which at least one --SO.sub.2 F group is attached are water-insoluble monoazo dyes useful for coloring synthetic textile materials.

    摘要翻译: PCT No.PCT / GB97 / 01705 Sec。 371日期1999年3月5日 102(e)1999年3月5日PCT Filted 1997年6月24日PCT公布。 公开号WO97 / 49770 PCT 日期1997年12月31日,式(1)的染料,其中变量如本说明书中所定义,R 1,R 2,R 3,R 4和R 5中的至少一个或A上的取代基为-SO 2 F或至少一个 -SO2F基团是用于着色合成纺织材料的水不溶性单偶氮染料。

    Method for dyeing fibrous materials
    8.
    发明授权
    Method for dyeing fibrous materials 失效
    纤维材料染色方法

    公开(公告)号:US5427589A

    公开(公告)日:1995-06-27

    申请号:US25988

    申请日:1993-03-03

    摘要: A method for dyeing fibrous material is provided. The method includes contacting a fibrous material with a dyebath comprising a mixture of a dye assistant and a dye soluble or dispersed with dye assistant in the dyebath. The dye assistant comprises a salt of a low molecular weight aromatic sulfonic acid, and can include a low molecular weight surfactant. The dye assistant of the present invention can be advantageously utilized for dyeing difficult to dye fibers such as aromatic polyamide fibers, polybenzimidazole fibers and aromatic polyimide fibers.

    摘要翻译: 提供了一种染色纤维材料的方法。 该方法包括使纤维材料与染浴相接触,所述染浴包含染料助剂和在染浴中可溶或与染料助剂分散的染料的混合物。 染料助剂包含低分子量芳族磺酸的盐,并且可以包括低分子量表面活性剂。 本发明的染料助剂可以有利地用于染色难染染纤维如芳族聚酰胺纤维,聚苯并咪唑纤维和芳族聚酰亚胺纤维。

    Products of reacting an alkylene oxide with a condensate of
formaldehyde, an alkylphenol and an amine
    10.
    发明授权
    Products of reacting an alkylene oxide with a condensate of formaldehyde, an alkylphenol and an amine 失效
    使环氧烷与甲醛,烷基酚和胺的缩合物反应的产物

    公开(公告)号:US5252104A

    公开(公告)日:1993-10-12

    申请号:US753473

    申请日:1991-09-03

    摘要: Products (E) obtainable by reaction of condensation products (K) of(a) formaldehyde or a formaldehyde-yielding compound,(b) at least one (C.sub.1-5 -alkyl)-phenol and(c) at least one amine that contains at least two NH-groups that are reactive with formaldehyde,with the proviso that there are employed 1 mole (c) .+-.5 mole % and 1.6 to 2.4 moles of formaldehyde (a) or the corresponding amount of a formaldehyde-yielding compound (a) per mole of (C.sub.1-5 -alkyl)-phenol (b), with(d) alkyleneoxide and optionally styreneoxideand optionally quaternization of the reaction product and/or modification thereof by introduction of at least one anionic group, or mixtures of such products are eminently suitable as dyeing assistants, in particular as levelling agents for the dyeing of hydrophilic cellulosic and/or polyamidic substrates with dyes of high affinity for the substrate.

    摘要翻译: (a)甲醛或产甲醛化合物的缩合产物(K)可以得到的产物(E),(b)至少一种(C 1-5烷基) - 苯酚和(c)至少一种含有 至少两个与甲醛反应的NH基团,条件是使用1摩尔(c)+/- 5摩尔%和1.6至2.4摩尔甲醛(a)或相应量的产生甲醛的化合物 (a)每摩尔(C 1-5 - 烷基) - 苯酚(b),(d)环氧烷和任选的苯乙烯氧化物,并任选地季铵化反应产物和/或其改性通过引入至少一个阴离子基团或其混合物 的这种产品特别适合作为染色助剂,特别是用于用亲水性纤维素和/或聚酰胺基材染色用于对基材具有高亲和力染料的流平剂。