Novel dye salts of cationic dyes, having thiocyanatometallate or
cyanatometallate complex anions for spin dyeing acid modified
polyacrylonitrile
    1.
    发明授权
    Novel dye salts of cationic dyes, having thiocyanatometallate or cyanatometallate complex anions for spin dyeing acid modified polyacrylonitrile 失效
    阳离子染料的新型染料盐,具有硫氰酸金属盐酸盐或氰酸金属盐酸盐复合阴离子用于纺丝染色酸改性聚丙烯腈

    公开(公告)号:US4732573A

    公开(公告)日:1988-03-22

    申请号:US945761

    申请日:1986-12-23

    CPC classification number: C09B69/06 Y10S8/927

    Abstract: Dye salts of a mono- or polycationic dye where the anion conforms to a general formula (1) or (2)[Me (XCN).sub.4 ].sup.2(-) (1)[Me (SCN).sub.6 ].sup.n(-) (2)in whichMe in the formula (1) is the divalent zinc cation, the divalent iron cation, the divalent cobalt cation, the divalent tin cation or the divalent copper cation, andMe in the formula (2) stands for the divalent iron cation, the divalent nickel cation or the trivalent iron cation,X stands for an oxygen or sulfur atom andn depending on the valency of the corresponding metal cation, denotes the number 4 or 3.The novel dye salts can be obtained for example from aqueous solution or suspension by reacting the corresponding cationic dye which has a customary anion with a metal cation Me donor compound and an alkali metal thiocyanate or cyanate, alkaline earth metal thiocyanate or cyanate or ammonium thiocyanate or cyanate. They are used in particular in the spin-dyeing of acid-modified polyacrylonitrile and copolymers thereof.

    Abstract translation: 阴离子符合通式(1)或(2)[Me(XCN)4] 2( - )(1)[Me(SCN)6] n( - )(1)的单 - 或多阳离子染料的染料盐 2)其中式(1)中的Me是二价锌阳离子,二价铁阳离子,二价钴阳离子,二价锡阳离子或二价铜阳离子,和式(2)中的Me代表二价铁 阳离子,二价镍阳离子或三价铁阳离子,X代表氧或硫原子,n取决于相应的金属阳离子的化合价,表示数4或3.新的染料盐可以例如由水溶液 通过使具有常规阴离子的相应的阳离子染料与金属阳离子Me给体化合物和碱金属硫氰酸盐或氰酸盐,碱土金属硫氰酸盐或氰酸盐或硫氰酸铵或氰酸铵反应而使溶液或悬浮液反应。 它们特别用于酸改性聚丙烯腈的旋染和其共聚物。

    Process for the preparation of pigment compositions for the dope dyeing
of polyacrylonitrile
    2.
    发明授权
    Process for the preparation of pigment compositions for the dope dyeing of polyacrylonitrile 失效
    制备用于聚丙烯腈染色的颜料组合物的方法

    公开(公告)号:US3960591A

    公开(公告)日:1976-06-01

    申请号:US441936

    申请日:1974-02-13

    Abstract: A pigment composition for the dyeing of polyacrylonitrile polymers and copolymers prepared by adding a polyacrylonitrile polymer or copolymer as a support in the preparation of formation of the pigment and working up the pigment in usual manner.As support material there are suitable as well pure polyacrylonitrile as copolymers containing, in addition to acrylonitrile, one or more other copolymerizable monoolefinic monomers.The amount of support material to be added ranges from 20 to 80, preferably from 30 to 60% by weight, calculated on the finished composition. As pigments there may be used those which are prepared or formed in purely aqueous systems or in aqueous systems containing organic solvents, for example azo pigments or pigments of perylene tetracarboxylic acid or naphthalene tetracarboxylic acid, dioxazines, phthalocyanines, quinacridones, indigoids, anthraquinone dyestuffs, iron oxide and titanium dioxide.The pulverulent compositions thus obtained are especially suitable for the dyeing of spinning solutions of polyacrylonitrile fibers and the modifications thereof. They may be dispersed by simply stirring them into an appropriate spinning solvent.

    Abstract translation: 用于染色聚丙烯腈聚合物和共聚物的颜料组合物通过将聚丙烯腈聚合物或共聚物作为载体加入到制备颜料的制备中并以常规方式处理颜料而制备。

    Process for the coloration of thermoplastic polymers and polycondensates
in the mass with water-insoluble disazomethine compounds
    4.
    发明授权
    Process for the coloration of thermoplastic polymers and polycondensates in the mass with water-insoluble disazomethine compounds 失效
    用水不溶性二氮唑并嗪化合物着色热塑性聚合物和缩聚物的方法

    公开(公告)号:US4265632A

    公开(公告)日:1981-05-05

    申请号:US96473

    申请日:1979-11-21

    CPC classification number: D01F6/62 C08K5/0091 C09B55/005 D01F1/06 Y10S8/922

    Abstract: For coloring in the mass and spin dyeing water-insoluble thermoplastic polymers and polycondensates, especially polyesters, nickel complex disazomethine compounds are used having the general formula (1) ##STR1## in which A and B have the same meaning or are different from each other and each is an isocyclic or heterocyclic residue. The coloring compounds can be added to the polymeric material without previous dispersion. They are dissolved in said material in molecular disperse form so that generally brilliant and clear colorations are obtained. In spin dyeing the filaments substantially retain their high strength and drawing properties; abrasion and clogging of the nozzles or filters do not occur. The colorations are distinguished by a high color strength as well as by high fastnesses to light and to weather and by a good stability in thermofixation.

    Abstract translation: 为了在质量和旋转染色的水不溶性热塑性聚合物和缩聚物,特别是聚酯中着色,使用具有通式(1)(1)的镍络合物二氮代吗啉化合物,其中A和B具有相同的含义或不同 彼此间各自为一个环状或杂环的残基。 可以将着色化合物加入到聚合物材料中,而无需先前的分散。 它们以分子分散形式溶解在所述材料中,从而获得通常的明亮和清晰的着色。 在纺丝染色中,长丝基本保持其高强度和拉伸性能; 不会发生喷嘴或过滤器的磨损和堵塞。 着色的特征在于高的着色强度以及高耐光牢度和耐候性以及在热固化中的良好稳定性。

    Process for the coloration of thermoplastic polymers and polycondensates
in the mass with water-insoluble disazo-methine compounds
    5.
    发明授权
    Process for the coloration of thermoplastic polymers and polycondensates in the mass with water-insoluble disazo-methine compounds 失效
    用水不溶性二偶氮次甲基化合物使质量的热塑性聚合物和缩聚物着色的方法

    公开(公告)号:US4294749A

    公开(公告)日:1981-10-13

    申请号:US107936

    申请日:1979-12-28

    CPC classification number: C08K5/0091

    Abstract: For coloring in the mass and spin dyeing water-insoluble thermoplastic polymers and polycondensates, especially polyesters, nickel complex disazomethine compounds are used consisting of 2 molecules of 2-hydroxy-naphthaldehyde possibly substituted in 6-position by halogen, cyano, carboxy, a carboxylic acid alkyl ester or an optionally substituted carboxylic acid amide group, and 1 molecule of an o-phenylene diamine possibly substituted in 4 and 5-position by non-ionic substituents, the nickel atoms being bound in complex manner to the nitrogen atoms of the phenylene diamine and the oxyen atoms of the hydroxynaphthaldehyde. Disazomethine compounds in which the phenylene diamine radical is unsubstituted if the hydroxynaphthaldehyde radical is not substituted in 6-position are excluded. The coloring compounds can be added to the polymeric material without previous dispersion. They dissolved in said material in molecular disperse form so that generally brilliant and clear colorations are obtained. In spin dyeing the filaments substantially retain their high strength and drawing properties; abrasion and clogging of the nozzles or filters do not occur. The colorations are distinguished by a high color strength as well as by high fastnesses to light and to weather and by a good stability in thermofixation.

    Abstract translation: 为了在质量和旋转染色水不溶性热塑性聚合物和缩聚物,特别是聚酯中着色,使用镍复合二氮唑并嗪化合物,其由2分子的2-羟基 - 萘醛在6位上被卤素,氰基,羧基,羧基 酸性烷基酯或任选取代的羧酸酰胺基,以及1分子的可能在4位和5位被非离子取代基取代的邻苯二胺,镍原子以亚苯基的氮原子复合结合 二胺和羟基萘醛的氧原子。 如果羟基萘醛基团在6位没有被取代,其中亚苯基二胺基团未被取代的二氮嗪类化合物被排除。 可以将着色化合物加入到聚合物材料中,而无需先前的分散。 它们以分子分散形式溶解在所述材料中,从而获得通常的明亮和清晰的着色。 在纺丝染色中,长丝基本保持其高强度和拉伸性能; 不会发生喷嘴或过滤器的磨损和堵塞。 着色的特征在于高的着色强度以及高耐光牢度和耐候性以及在热固化中的良好稳定性。

    Process for the dyeing of water-insoluble thermoplastic polymers and
polycondensates in the mass
    6.
    发明授权
    Process for the dyeing of water-insoluble thermoplastic polymers and polycondensates in the mass 失效
    不溶于水的热塑性聚合物和缩聚物的质量染色方法

    公开(公告)号:US4097444A

    公开(公告)日:1978-06-27

    申请号:US772573

    申请日:1977-02-28

    CPC classification number: C09B57/00 C08K5/35 C09B23/0075 C09B23/06

    Abstract: Process for the dyeing of a water-insoluble thermoplastic polymer or polycondensate in mass, which comprises adding to the said thermoplastic material before the final molding thereof, an azlactone dyestuff of the formula (1) ##STR1## in which A and B each represents phenyl, lower alkyl-phenyl, lower alkoxy-phenyl, chlorophenyl, nitrophenyl, cyanophenyl, ##STR2## METHYLENE-DIOXY-PHENYLENE OR NAPHTHYL, A and B being identical or different, D represents phenylene, lower alkyl-phenylene, di-lower alkoxy-phenylene, monochlorophenylene, dichlorophenylene, biphenylene or naphthylene, and n represents the integer 0 or 1, or a mixture of dyestuffs of the said formula (1), the dyeings so obtained representing brilliant yellow dyeings of high tinctorial strength being distinguished by very good fastness to light, rubbing and ironing, and, particularly, by an outstanding stability toward heat.

    Abstract translation: 用于染色水不溶性热塑性聚合物或缩聚物的方法,其包括在其最终模塑之前向所述热塑性材料中加入式(1)的吖内酯染料(1),其中A和 B各自表示苯基,低级烷基 - 苯基,低级烷氧基 - 苯基,氯苯基,硝基苯基,氰基苯基,亚甲基 - 二苯基或萘基,A和B相同或不同,D表示亚苯基,低级烷基亚苯基,二 - 低级烷氧基 - 亚苯基,一氯代亚苯基,二氯亚苯基,亚联苯基或亚萘基,n表示整数0或1,或所述式(1)的染料混合物,所得到的代表亮度高的亮黄染色的染色被区分 通过非常好的耐光牢度,摩擦和熨烫,特别是通过对热量的突出的稳定性。

    Process for continuously dyeing in the gel state fiber material of
acrylonitrile polymers spun from organic solvents with carbinol- or
anhydro base of basic dye
    8.
    发明授权
    Process for continuously dyeing in the gel state fiber material of acrylonitrile polymers spun from organic solvents with carbinol- or anhydro base of basic dye 失效
    丙烯腈聚合物凝胶状态纤维材料连续染色的方法,用丙烯腈聚合物从有机溶剂与碱性染料的甲醇或脱氢碱

    公开(公告)号:US4445904A

    公开(公告)日:1984-05-01

    申请号:US434374

    申请日:1982-10-14

    CPC classification number: D01F1/06 C09B11/10 C09B11/26 D06P3/702 Y10S8/927

    Abstract: A process for the continuous dyeing of fiber material of one or more acid-modified polymers or copolymers of acrylonitrile in the gel state, said fiber material having been produced by wet spinning from a spinning solution containing one or more organic solvents, which process comprises dyeing the fiber material with a solution of a carbinol base or anhydro base of a carboxyl- or sulfo-free N-arylated triarylmethane dyestuff, a carboxyl- or sulfo-free N-arylated diarylindolylmethane dyestuff, a carboxyl- or sulfo-free N-arylated diaryloxazine dyestuff, a carboxyl- or sulfo-free N-arylated diarylxanthene dyestuff, or a carboxyl- or sulfo-free N-arylated diarylazine dyestuff in a dye bath containing water and the organic spinning solvent or solvents.

    Abstract translation: 一种在凝胶状态下连续染色一种或多种酸改性聚合物或丙烯腈共聚物的纤维材料的方法,所述纤维材料是通过从含有一种或多种有机溶剂的纺丝溶液进行湿法纺丝制备的,该方法包括染色 具有羧基或无磺基的N-芳基化三芳基甲烷染料的甲醇碱或脱水碱的溶液的纤维材料,不含羧基或无磺酸的N-芳基化二芳基甲基吲哚甲烷染料,不含羧基或无磺酸的N-芳基化 二氧杂环丙烷染料,不含羧基或无磺酸的N-芳基化二芳基呫吨染料,或含有羧基或磺基的N-芳基化二芳基芳基染料,在含有水的有机纺丝溶剂或溶剂的染浴中。

    Process for the dyeing of water-insoluble thermoplastic polymers and
polycondensates in the mass
    10.
    发明授权
    Process for the dyeing of water-insoluble thermoplastic polymers and polycondensates in the mass 失效
    不溶于水的热塑性聚合物和缩聚物的质量染色方法

    公开(公告)号:US4093585A

    公开(公告)日:1978-06-06

    申请号:US772576

    申请日:1977-02-28

    CPC classification number: C09B23/0075 C08K5/35 C09B57/00

    Abstract: Process for the dyeing of a water-insoluble thermoplastic polymer or polycondensate in mass, which comprises adding to the said thermoplastic material before the final molding thereof an azlactone dyestuff of the formula (1) ##STR1## in which A and B each represents naphthyl, phenyl, chlorophenyl, bromophenyl, lower alkyl-phenyl, lower alkoxyphenyl, nitrophenyl, ##STR2## CYANOPHENYL, DICHLOROPHENYL, CHLORO-LOWER ALKYL-PHENYL, NITRO-LOWER ALKYL-PHENYL, CHLORO-NITROPHENYL, A and B being identical or different, D represents naphthylene, phenylene, monochlorophenylene, dichlorophenylene or di-lower alkoxyphenylene, or with a mixture of dyestuffs of the said formula (1), the dyeings so obtained representing brilliant yellow dyeings of high tinctorial strength being distinguished by very good fastness to light, rubbing and ironing and, particularly, an outstanding stability toward heat.

    Abstract translation: 水不溶性热塑性聚合物或缩聚物的质量染色方法,其包括在最后成型之前向所述热塑性材料中加入式(1)的吖内酯染料(1),其中A和B 各自表示萘基,苯基,氯苯基,溴苯基,低级烷基 - 苯基,低级烷氧基苯基,硝基苯基,苯甲酰基,二氯苯基,氯代低级烷基 - 苯基,硝基 - 低级烷基 - 苯基,氯代硝基,A和B相同 或不同的,D代表亚萘基,亚苯基,一氯代苯,二氯亚苯基或二低级烷氧基亚苯基,或与所述式(1)的染料混合物,所得到的代表亮度高的亮黄染色的染色具有非常好的牢度 轻,摩擦和熨烫,特别是对热量的突出稳定性。

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