Dye diffusion promoting agents for aramids
    24.
    发明授权
    Dye diffusion promoting agents for aramids 失效
    芳族聚酰胺的染料扩散促进剂

    公开(公告)号:US06840967B1

    公开(公告)日:2005-01-11

    申请号:US08206405

    申请日:1994-03-07

    摘要: Aramid and aramid-blend fabrics are dyed or flame-retardant treated or both dyed and flame-retardant treated using conventional heat dyeing equipment. Amides capable of swelling the aramid fibers at least 1.5% and preferably having 7 to 14 carbon atoms are used as diffusion-promoting agents for dyes, flame retardant agents or both. Odor-free, flame resistant, colored or colored and highly-flame resistant products result.

    摘要翻译: 芳族聚酰胺和芳族聚酰胺混纺织物被染色或阻燃处理,或者使用常规热染色设备进行染色和阻燃处理。 能够使芳族聚酰胺纤维膨胀至少1.5%,优选具有7-14个碳原子的酰胺用作染料,阻燃剂或两者的扩散促进剂。 产生无味,阻燃,有色或有色和高阻燃产品。

    Process of dyeing with disazo dyes containing a fluorosulphonyl group
and use thereof
    25.
    发明授权
    Process of dyeing with disazo dyes containing a fluorosulphonyl group and use thereof 失效
    使用含有氟磺酰基的双偶氮染料进行染色的方法及其用途

    公开(公告)号:US5782934A

    公开(公告)日:1998-07-21

    申请号:US687611

    申请日:1996-08-08

    摘要: A process for colouring a synthetic textile material or fiber blend thereof which comprises applying to the synthetic textile material a compound of Formula (1): A--N.dbd.N--D--N.dbd.N--E Formula (1) wherein: A, D and E each independently is an optionally substituted heterocyclic or carbocyclic group and at least one of A, D or E carries directly at least one --SO.sub.2 F group or carries a substituent to which at least one --SO.sub.2 F group is attached. A process for the mass coloration of plastics which comprises incorporating into a plastics material a compound or mixture thereof which is free from water solubilising groups, of Formula (1).

    摘要翻译: PCT No.PCT / GB95 / 00127 Sec。 371日期:1996年8月8日 102(e)日期1996年8月8日PCT提交1995年1月24日PCT公布。 公开号WO95 / 22649 日期1995年8月24日一种用于着色合成纺织材料或其纤维混合物的方法,其包括向合成纺织品材料施用式(1)化合物:AN = NDN = N-EFormula(1)其中:A,D和E 各自独立地是任选取代的杂环或碳环基团,A,D或E中的至少一个直接携带至少一个-SO 2 F基团或携带至少一个-SO 2 F基团连接的取代基。 一种用于塑料的大量着色的方法,其包括将不含水溶性基团的化合物或其混合物(式(1))掺入到塑料材料中。

    Fiber-reactive monoazo and disazo dyes
    26.
    发明授权
    Fiber-reactive monoazo and disazo dyes 失效
    纤维反应性单偶氮和双偶氮染料

    公开(公告)号:US5432266A

    公开(公告)日:1995-07-11

    申请号:US41741

    申请日:1993-04-01

    摘要: Preparation of water-soluble reactive dyes containing vinylsulphonyl and .beta.-sulphatoethylsulphonyl groups by the oxidation of dyes containing .beta.-hydroxyethylmercapto radicals, and then sulphation and, if appropriate, conversion of the .beta.-sulphatoethylsulphonyl radical to the vinylsulphonyl radical with bases. Novel fiber-reactive monoazo or disazo dyes of the structure ##STR1## wherein the substituents have the formulae given in the description and a method of coloring polyurethane plastics using dyestuffs of the formula ##STR2## as well as novel monoazo dyestuffs of the formula ##STR3##

    摘要翻译: 通过氧化含有β-羟基乙基巯基的染料,然后硫酸化,并且如果合适的话,通过碱将β-亚磺酰基乙基磺酰基转化为乙烯基磺酰基,制备含有乙烯基磺酰基和β-亚磺酰基乙基磺酰基的水溶性活性染料。 具有结构式(Ia)的新型纤维反应性单偶氮或双偶氮染料,其中取代基具有在说明书中给出的分子式以及使用下式的影像着色聚氨酯塑料的方法:< IMAGE>

    Reactive colorants
    27.
    发明授权
    Reactive colorants 失效
    反应性着色剂

    公开(公告)号:US4775748A

    公开(公告)日:1988-10-04

    申请号:US058696

    申请日:1987-06-01

    摘要: Novel reactive colorants being the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are selected from halogen, carboxylic acid, alkanoyl, aryloyl, carbocyclic forming polymethylene chains, alkyl, aryl, cyano, thioalkyl, dithioalkyl, thioaryl, dithioaryl, thiocyano, carboxyalkyl, carboxyaryl, amidoalkyl, amidodialkyl, amidoaryl, amidodiaryl, oxyalkyl, thioamidoalkyl, thioamidodialkyl, or hydrogen when an adjacent group is isobutyryl; R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are selected from hydrogen, alkyl, oxyalkyl, oxyaryl, sulfonamidoalkyl, sulfonamidoaryl, amidoalkyl, amidodialkyl, amidoaryl, amidodiaryl, halogen, thioalkyl and thioaryl; and R.sub.8 and R.sub.9 are selected from polyalkylene oxide, copolymers of polyalkylene oxides, and hydroxyalkylenes.

    摘要翻译: 新型反应性着色剂是下式:其中R 1,R 2和R 3选自卤素,羧酸,烷酰基,芳氧基,碳环形成的多亚甲基链,烷基,芳基,氰基,硫代烷基,二硫代烷基,硫代芳基,二硫代芳基,硫代氰基, ,当相邻基团是异丁酰基时,羧基芳基,酰氨基烷基,酰胺基烷基,酰氨基芳基,酰氨基芳基,烷氧基,硫代酰氨基烷基,硫代酰胺基二烷基或氢。 R4,R5,R6和R7选自氢,烷基,烷氧基,氧基芳基,亚磺酰氨基烷基,亚磺酰氨基芳基,酰氨基烷基,酰胺基烷基,酰胺基芳基,酰胺二芳基,卤素,硫代烷基和硫代芳基; 并且R8和R9选自聚环氧烷,聚环氧烷和羟烷基的共聚物。

    Method for tinting a sheet of polyurethane
    28.
    发明授权
    Method for tinting a sheet of polyurethane 失效
    染色聚氨酯片的方法

    公开(公告)号:US4454170A

    公开(公告)日:1984-06-12

    申请号:US433774

    申请日:1982-10-12

    摘要: A method of tinting a sheet of transparent polyurethane comprising a coloring operation followed by a fixation operation.The aforesaid coloring operation is carried out through immersion of the polyurethane into a bath maintained under continuous agitation and formed of a dispersion of one or several colorants in an aqueous solution containing a surfactant or wetting agent, while the aforesaid fixation operation is carried out through rinsing in a boiling aqueous solution of sodium alkyl sulfonate of the type known under the mark "Teepol".The application to a double or composite sheet preformed to a thin laminate, that is to say, one layer of a thermoplastic polyurethane and one other layer of a thermosetting polyurethane.In a particularly useful embodiment of the invention the tinted polyurethane serves as a selective filter having almost zero transmission in the so-called cutoff range of wavelengths lying between about 350-560 nm. Eyeglasses made from such lenses are useful for victims of aphakia and retinitis pigmentosa.

    摘要翻译: 一种着色的透明聚氨酯片的方法,包括着色操作,随后进行固定操作。 上述着色操作是通过将聚氨酯浸渍在连续搅拌下保持的浴中,并通过一种或多种着色剂在含有表面活性剂或润湿剂的水溶液中的分散体形成的,而上述固色操作通过冲洗 在沸腾的烷基磺酸钠水溶液中,以“Teepol”标记的类型。 应用于双层或复合片材,预成型为薄层压体,也就是说,一层热塑性聚氨酯和另一层热固性聚氨酯。 在本发明的一个特别有用的实施方案中,着色的聚氨酯用作在所谓的约350-560nm之间所谓的波长截止范围内几乎为零透射率的选择性滤光片。 由这种镜片制成的眼镜可用于无晶状体和色素性视网膜炎的受害者。

    Solvent bleed-fast, deep-shade disperse dyed textile material
    30.
    发明授权
    Solvent bleed-fast, deep-shade disperse dyed textile material 失效
    溶剂渗血快速,深色分散染色纺织材料

    公开(公告)号:US4368055A

    公开(公告)日:1983-01-11

    申请号:US307774

    申请日:1981-10-02

    摘要: Hydrophobic synthetic fabrics dyed in deep shades utilizing disperse dyes can be improved in solvent bleeding properties by subjecting the dyed fabric to treatment comprising exposure to an aqueous alkaline solution at elevated temperatures prior to the usual heat setting of the dyed fabric. The process is particularly useful for polyester fabrics derived from aromatic polyesters.

    摘要翻译: 使用分散染料深色染色的疏水性合成织物可以通过染色织物经受染色织物的通常热定形之前在高温下暴露于碱性水溶液的处理来改善溶剂渗色性能。 该方法对于衍生自芳族聚酯的聚酯织物特别有用。