Aqueous, concentrated polycarboxylic acid sodium salt solutions, their
production and use
    71.
    发明授权
    Aqueous, concentrated polycarboxylic acid sodium salt solutions, their production and use 失效
    水性浓缩多元羧酸钠盐溶液,其生产和使用

    公开(公告)号:US5851236A

    公开(公告)日:1998-12-22

    申请号:US911506

    申请日:1997-08-14

    Abstract: Aqueous, homogeneous 20 to 60% solutions (L) of mixtures of (A) copolymers of (x) (meth)acrylic acid with (y) maleic acid or maleic acid anhydride in the molar ratio (x)/(y)=0.7/1 to 7/1, with an average molecular weight M.sub.w in the range of from 500 to 500'000, as free acids and/or sodium salts and (B) Nitrilotriacetic acid as free acid and/or sodium salt, in which the weight ratio (A)/(B) is in the range of from 1/1 to 1/10 at least 25% of the total carboxy groups are present as sodium salt and the pH of (L) is in the range of from 5 to 11, are suitable as adjuvants for the treatment of fibrous material, in particular as scouring agents for dyeings of hydrophilic fibrous material.

    Abstract translation: 摩尔比(x)/(y)= 0.7的(A)(x)(甲基)丙烯酸与(y)马来酸或马来酸酐的共聚物的(A)共聚物的水溶液,均匀的20至60%的混合物 / 1至7/1,平均分子量Mw在500至500,000范围内,作为游离酸和/或钠盐,和(B)Nitrilotriacetic酸作为游离酸和/或钠盐,其中 重量比(A)/(B)在1/1至1/10的范围内,总羧基的至少25%作为钠盐存在,(L)的pH在5 适合作为纤维材料处理的助剂,特别是作为亲水性纤维材料染色的洗涤剂。

    Process and fabric finishing compositions for preventing the deposition
of dye in fabric finishing processes
    73.
    发明授权
    Process and fabric finishing compositions for preventing the deposition of dye in fabric finishing processes 失效
    用于防止染色剂在织物整理过程中沉积的工艺和织物整理组合物

    公开(公告)号:US5380447A

    公开(公告)日:1995-01-10

    申请号:US90605

    申请日:1993-07-12

    Abstract: This invention provides a process for preventing dye from depositing onto fabric, and fabric finishing compositions useful in the dye deposition inhibiting process of this invention. Specifically, a process is provided where 1) an aqueous bath is formed comprising a) water, b) dyed fabric, and c) a dye deposition inhibiting agent, 2) the dyed fabric is treated in the aqueous bath and the fabric releases a portion of the dye from the dyed fabric into the bath, and 3) the dye inhibiting agent is maintained in contact with the dyed fabric for the duration of the treating step. The dye deposition inhibiting agent is added to the process as a fabric finishing composition comprised of at least 0.1 wt % dye deposition inhibiting agent.

    Abstract translation: 本发明提供防止染料沉积在织物上的方法,以及可用于本发明的染料沉积抑制方法的织物整理组合物。 具体地,提供一种方法,其中1)形成水浴,包括a)水,b)染色织物,和c)染料沉积抑制剂,2)染色织物在水浴中处理,织物释放部分 的染料从染色织物进入浴中,以及3)在处理步骤期间染料抑制剂与染色织物保持接触。 将染料沉积抑制剂作为由至少0.1重量%的染料沉积抑制剂组成的织物整理组合物加入到该方法中。

    Mixtures of a 1:1 copper or nickel complex of a stilbene-azo or
stilbene-azoxy compound having two 4,4'-(2,2'-disulfostilbenylene)
radicals and a 1:1 copper or nickel complex of a stilbene-azo or
stilbene-azoxy compound having one such radical
    75.
    发明授权
    Mixtures of a 1:1 copper or nickel complex of a stilbene-azo or stilbene-azoxy compound having two 4,4'-(2,2'-disulfostilbenylene) radicals and a 1:1 copper or nickel complex of a stilbene-azo or stilbene-azoxy compound having one such radical 失效
    具有2个4,4' - (2,2'-二磺基亚磺酰亚基)基团的1,2-二苯乙烯 - 偶氮苯乙烯 - 偶氮苯氧基化合物的1:1铜或镍配合物与1,2-二苯乙烯偶氮铜或镍络合物的混合物 或具有一个这样的基团的芪 - 囟氧化合物

    公开(公告)号:US4954133A

    公开(公告)日:1990-09-04

    申请号:US828934

    申请日:1986-02-12

    Applicant: Max Oppliger

    Inventor: Max Oppliger

    CPC classification number: C09B45/00 C09B35/00 C09B56/06 D06P5/08 Y10S534/01

    Abstract: Compounds of the formula ##STR1## wherein each A, independently, is a ##STR2## wherein R.sub.1 is hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,R.sub.2 is hydrogen, halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, --NHCONH.sub.2 or --NHCOC.sub.1-4 alkyl,R.sub.3 is hydrogen or methoxy, andm is 0, 1 or 2,each B, independently, is a radical of a diazo or coupling component, and a and each b, independently, are 0 or 1,and metal complexes thereof, which compounds or complexes are in free acid or salt form, and mixtures thereof with a compound of the formula ##STR3## or a metal complex thereof, wherein A and b are as defined above and D is a radical of a diazo or coupling component of the benzene or 1-naphthalene series are useful for dyeing and printing hydroxy group- or nitrogen-containing organic substrates, especially cellulose fibre-containing textiles (e.g., cotton), paper and leather. The fastness properties of the obtained dyeings and prints may be further improved by after-treating the dyed or printed substrate with a special fixing agent.

    Abstract translation: 其中每个A独立地是其中R 1是氢,卤素,C 1-4烷基或C 1-4烷氧基,R 2是氢,卤素,C 1-4烷基,C 1-4烷氧基,-NHCONH 2或 -NHCOC 1-4烷基,R 3是氢或甲氧基,m是0,1或2,每个B独立地是重氮或偶合组分的基团,并且各个b独立地是0或1,金属 其化合物或络合物为游离酸或盐形式,以及其与下式化合物或其金属络合物的混合物,其中A和b如上所定义,D为重氮基团或 苯或1-萘系的偶联组分可用于染色和印刷羟基或含氮有机基材,特别是含纤维素纤维的纺织品(如棉花),纸和皮革。 通过用特殊固定剂对染色或印刷的基材进行后处理,可以进一步提高所得染色和印花的牢度性能。

    Disazo compounds having two 4,8 Disulfonaphthyl-2 diazo component
radicals and two triazine 1,3,5 triazine rings linked by a
piperazinylene radical
    76.
    发明授权
    Disazo compounds having two 4,8 Disulfonaphthyl-2 diazo component radicals and two triazine 1,3,5 triazine rings linked by a piperazinylene radical 失效
    具有两个4,8二磺基萘基-2重氮组分基团的双偶氮化合物和通过哌嗪基连接的两个三嗪1,3,5三嗪环

    公开(公告)号:US4866163A

    公开(公告)日:1989-09-12

    申请号:US606341

    申请日:1984-05-02

    Applicant: Werner Koch

    Inventor: Werner Koch

    CPC classification number: C09B43/16 C09B62/043 D06P5/08

    Abstract: Compounds of the formula ##STR1## wherein each R.sub.1 is independently hydrogen, halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or --NHCOC.sub.1-4 alkyl, each R.sub.2 is H, halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy, each R.sub.3 is independently halo, hydroxy, C.sub.1-4 alkoxy, --NHOH, amino or an aliphatic, aromatic cycloaliphatic or saturated heterocyclic amino radical, and is divalent aliphatic or aromatic group or, together with the NH radicals to which it is attached, forms a piperazine ring, and the use thereof for dyeing or printing hydroxy group- or nitrogen-containing organic substrates after which the dyed or printed substrate is optionally treated with a cationic fixing agent.

    Abstract translation: 其中每个R 1独立地是氢,卤素,C 1-4烷基,C 1-4烷氧基或-NHCOC 1-4烷基,每个R 2是H,卤素,C 1-4烷基或C 1-4烷氧基,各自 R 3独立地为卤素,羟基,C 1-4烷氧基,-NHOH,氨基或脂族,芳族脂环族或饱和杂环氨基,并且是二价脂族或芳族基团,或与其连接的NH基团一起形成哌嗪 环及其用于染色或印刷含羟基或含氮有机基材的用途,之后任选地用阳离子固色剂处理染色或印刷的基材。

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